Landing at Suvarnabhumi in daylight with light bags and a station-side address: take the Airport Rail Link, 45 baht to Phaya Thai. Anything else — luggage, a group, a late arrival, an address off the rail map — take the public-taxi rank on Level 1 or a booked ride, and budget the meter plus 50 baht plus tolls. Landing at Don Mueang: the A1 or A2 bus at 30 baht, or the Red Line from Don Mueang station, or a taxi from Gate 8. Nobody who approaches you inside the terminal is any of these.
Two airports, two entirely different problems
Bangkok has two commercial airports and they are not variations on a theme. Suvarnabhumi (BKK), in Samut Prakan province southeast of the city, is the long-haul hub and the only one of the two with a purpose-built rail link into town: the Airport Rail Link runs from Level B1 of the passenger terminal to Phaya Thai in the centre. Don Mueang (DMK), north of the city in Don Mueang district, is the older airport and now handles most low-cost and domestic flights. It has a railway station beside it, but that station is on a commuter line built for Bangkok’s northern suburbs, not for the airport — a distinction that catches people out constantly.
The two are on opposite sides of a city that does not have a ring road you would want to use in rush hour, so a self-transfer between them is a real journey, not a hop. If your itinerary splits the two, read section 05 before you book the connection. And before you land at either, most foreign arrivals need to have completed the Thailand Digital Arrival Card. For the wider picture of which airports exist and what each one is for, see the Thailand airport guide.
From Suvarnabhumi (BKK): every option, priced
| Option | Where you catch it | What it costs | Hours |
|---|---|---|---|
| Airport Rail Link (City Line) | Level B1 of the passenger terminal; A1 Suvarnabhumi to A8 Phaya Thai | 15–45 baht by distance — 45 to Phaya Thai (BTS), 35 to Makkasan (MRT Blue at Phetchaburi) | 05:30–24:00 |
| Public taxi (metered) | Level 1, main terminal, inner curb between Gates 4 and 7 | Meter from 40 baht + 50-baht airport surcharge + tolls you pay + any baggage fee | 24 hours |
| CABBY | Level 1, Gate 3, middle curb | 150-baht starting fare (AOT) | 24 hours |
| Grab | Level 1, Gate 4, outer curb — Grab marks Pickup Point A and B at Arrival Exit 4 | In-app price; Grab states tolls and surcharges are added after | 24 hours |
| AOT Limousine | Arrivals, premium counter | Quoted at the counter | 24 hours |
| Bus S1 | Public Transportation Center (shuttle from the terminal first) | 60 baht for the whole line to Khao San / Sanam Luang | AOT prints two different sets — 06:00–17:00 and 06:00–20:00 |
| Bus S6 / 555 | Public Transportation Center | 37 baht maximum to Rangsit; S6 runs to Krung Thep Aphiwat Central Terminal | 05:30–24:00 (S6) |
| Coach 389 to Pattaya | Passenger Terminal, Floor 1, Exit 8 | 130 baht | 10:00–18:00 |
| Free shuttle to Don Mueang | Shuttle counter, Level 2, Gate 3 | Free, transferring passengers only | 05:00–24:00, every 30 min |
The rail link is the one to understand first, because it is the only option traffic cannot touch. It has eight stations, A1 Suvarnabhumi through A8 Phaya Thai, and the fare simply steps up 5 baht per station: 15 baht for one, 45 baht for the full seven-station run. The two that matter are A8 Phaya Thai, which is your interchange with the BTS Sukhumvit Line, at 45 baht, and A6 Makkasan, which connects to the MRT Blue Line at Phetchaburi, at 35 baht. A4 Hua Mak now also meets the MRT Yellow Line. The published journey time to Phaya Thai is around 26 to 30 minutes. Since 8 November 2025 you can tap a contactless Visa, Mastercard, JCB or UnionPay card at the gate instead of queuing for a token.
The taxi maths is where most of the confusion lives, so it is worth being exact. The meter starts at 40 baht, not 35 — the Ministry of Transport raised it in January 2023, and AOT’s own guide still prints “THB 35 or THB 40”, so an out-of-date number on an official page is not evidence you are being cheated. On top of the meter, AOT states a 50-baht additional charge set by a Ministry of Transport announcement, paid to the driver. Then the tolls, which AOT says plainly the passenger pays — in cash, at the booth, while the meter keeps running. Baggage fees may apply under the same ministry rules. What is not legitimate is a flat price quoted before you get in: that is a refusal to use the meter. The full meter bands and app-driver rules are on our ride-hailing page.
One detail about the buses that surprises people: at Suvarnabhumi the public buses do not leave from outside arrivals. They leave from the Public Transportation Center, a separate building you reach on a free internal shuttle, which adds twenty minutes or so to any bus plan. At Don Mueang, by contrast, the airport buses pull up at the terminal door.
From Don Mueang (DMK): every option, priced
| Option | Where you catch it | What it costs | Hours |
|---|---|---|---|
| SRT Dark Red Line | Don Mueang station, beside the airport; south to Krung Thep Aphiwat Central Terminal (MRT Blue) | 1.50 baht/km; adult fares across the line run 12–42 baht | First train 05:00 |
| Public taxi (metered) | International Terminal 1, Floor 1, Gate 8; domestic terminal, Floor 1, beside Gate 15 | Meter from 40 baht + 50-baht surcharge + tolls you pay + luggage fees (up to 21 baht per oversize item, up to 100 baht for sports or boxed items over 50 inches) | 24 hours |
| CABB VIP / EV Society VIP taxi | EV Society at Terminal 1, Gate 7 | Special meter + 100-baht surcharge | See counter |
| Grab | AOT lists a counter at domestic Terminal 2, Floor 1, Gate 14; Grab lists international-arrival Exits 2 and 5 | In-app price | 24 hours |
| Bus A1 / A2 | International Terminal 1, Floor 1, Gate 6 and domestic Terminal 2, Floor 1, Gate 12 | 30 baht for the whole line — A1 to BTS Chatuchak and Mo Chit 2, A2 to BTS Chatuchak and Victory Monument | AOT prints two different sets — see the note below |
| Bus A3 / A4 | Same gates as A1 / A2 | 50 baht for the whole line — A3 to Pratunam, Ratchaprasong and Lumpini Park; A4 to Democracy Monument, Khao San and Sanam Luang | AOT prints two different sets — see the note below |
| Transport Co. coach | Domestic Terminal 2, Floor 1, Gate 11 | 155 baht to Pattaya, 205 baht to Hua Hin | See counter |
| Free shuttle to Suvarnabhumi | International Terminal, Floor 1, Gate 6 | Free, with an onward air ticket | 05:00–24:00 |
The train at Don Mueang deserves its own paragraph because it is routinely described wrongly. Don Mueang station is on the SRT Dark Red Line, a commuter railway operated by the S.R.T. Electrified Train Company. It is a different system from the Airport Rail Link, with a different operator, a different ticket and no through fare. Running south it reaches Krung Thep Aphiwat Central Terminal — Bangkok’s main railway station, which sits on the MRT Blue Line — and running north it reaches Rangsit. Fares are distance-based at 1.50 baht per kilometre and the published adult band across the whole line runs from 12 to 42 baht, with lower student and senior rates. First train 05:00. It is cheap and it ignores traffic, but it hands you off at Krung Thep Aphiwat rather than in the middle of town, so factor in the change. Our trains and rail travel guide covers how the Red, Blue, Sukhumvit and Airport lines fit together.
The four A-routes are Don Mueang’s real budget answer: A1 and A2 at 30 baht for the whole line, A3 and A4 at 50 baht, all of them departing from the international terminal at Floor 1 Gate 6 and the domestic terminal at Floor 1 Gate 12. A1 and A2 both call at BTS Chatuchak, which is usually the fastest way onto the Skytrain; A1 continues to Mo Chit 2 bus terminal and A2 to Victory Monument. A3 runs through Pratunam and Ratchaprasong to Lumpini Park, and A4 through Democracy Monument to Khao San and Sanam Luang.
Don Mueang’s transportation page gives A1 as 05:45–24:00 every 15 minutes and A2 as 06:00–23:00; its how-to-get-here page gives A1 as 06:50–23:59 and A2 as 05:00–22:00. A3 is 06:00–23:00 on one page and 07:00–23:00 on the other; A4 is 06:00–23:00 on one and 07:00–22:40 on the other. Suvarnabhumi has the same problem with route S1, printed as 06:00–17:00 in one place and 06:00–20:00 in another. We have not picked a winner, because we have no basis to. Treat the earlier last departure as the real one if the bus is your only plan, and have the fare for a taxi in your pocket if you are cutting it fine.
The 20-baht headline, and why it is probably not for you
You will see “20 baht flat fare” attached to Bangkok rail almost everywhere, so it is worth saying clearly what we could and could not confirm. Thailand has been rolling out a capped 20-baht fare across the city’s electric rail lines. Eligibility runs through registration on the government’s Thang Rath platform, and the reporting has consistently described that registration as open to Thai nationals only — including long-term foreign residents in the excluded group. The start date has also moved more than once.
What we could not do, on the date this page was checked, is confirm from an official Thai government source the scheme’s current scope, its current operative date, or whether the Airport Rail Link is inside or outside it. So we have not printed a figure. Budget the published fare — 45 baht Suvarnabhumi to Phaya Thai, 12 to 42 baht on the Red Line — and treat anything cheaper as a pleasant surprise rather than a plan. If you are moving to Thailand rather than visiting, this is a small worked example of a much larger pattern worth internalising early: a widely repeated headline number and the number a foreigner actually pays are frequently two different things.
Connecting between the two airports
AOT runs a free shuttle bus between Suvarnabhumi and Don Mueang and it is worth knowing about before you book a taxi across town. Suvarnabhumi’s page gives the hours as 05:00 to midnight, every 30 minutes, from the shuttle counter on Level 2 at Gate 3. Don Mueang’s gives the same hours from the international terminal, Floor 1, Gate 6. The condition is that you are transferring between the two airports; Don Mueang states it as holding an air ticket for travel, so have the onward booking on your phone.
Free does not mean fast. The two airports sit on opposite sides of Bangkok and the shuttle is a road vehicle in Bangkok traffic like any other. If you are self-connecting — two separate tickets, checked bags to reclaim and re-drop, and no airline to protect you if the first flight slips — give yourself hours, not minutes. If the shuttle timing does not line up, public van route 555 runs between the two airports at a maximum 60 baht, or a metered taxi will do it for the meter plus the surcharge plus a tollway charge that can reach 130 baht on the Don Mueang plaza alone.
Tolls, and why they are not in the fare you were quoted
Both AOT airport pages state it in the same terms: the passenger pays the expressway tolls. This is not an upsell and it is not negotiable, and it is the most common reason an arrival feels overcharged when nothing improper has happened. The driver will slow at a booth, you hand over cash, and the meter carries on.
Coming in from Don Mueang, the elevated road above Vibhavadi Rangsit — the Don Muang Tollway — publishes its rates, and under the tariff in force from 22 December 2024 to 21 December 2029 an inbound four-wheel vehicle paying at the Don Mueang plaza is charged 130 baht, which the operator describes as covering the whole National Memorial–Don Mueang–Din Daeng run in one payment. The shorter Din Daeng section is 90 baht and the northern extension 40 baht; vehicles over four wheels pay 170, 120 and 50. Coming in from Suvarnabhumi the route normally uses the Burapha Withi and Chalerm Maha Nakhon expressways, which are charged per section. We could not open the Expressway Authority of Thailand’s own rate table on the date this page was checked, so we are not printing a total for that run. Press reporting of the March 2024 increase put the Burapha Withi four-wheel rate at 80 baht and Chalong Rat at 45. Carry 20s, 50s and 100s and read the board at the booth.
What we could not confirm
- The exact Red Line fare from Don Mueang to Krung Thep Aphiwat. The operator publishes the per-kilometre rate and the 12–42 baht band across the line, but the fare table we read did not give that specific pair.
- The current scope and operative date of the 20-baht flat fare, and whether the Airport Rail Link falls inside it, from an official government source.
- The current EXAT toll total for the Suvarnabhumi run — the authority’s rate page was unreachable when we checked.
- Which of AOT’s two conflicting sets of bus hours is current, at either airport.
- AOT Limousine and private-transfer prices, which are quoted at the counter rather than published as a table we could read.
We would rather leave a hole here than fill it with a number nobody can stand behind. A verifier worker re-reads these pages against their sources, so a gap named here is a gap that gets filled rather than one that quietly persists.
If this is going to be a regular run, optimise the address
A visitor takes this journey twice. Someone living here takes it dozens of times, and the fare stops being the interesting variable. What matters then is whether your front door is a 45-baht train ride from Suvarnabhumi or a 90-minute road trip with a toll on it — and that is decided once, when you choose where to live, not each time you fly.
- An address near Phaya Thai, Ratchaprarop or Makkasan puts you one ride from Suvarnabhumi with no interchange at all.
- Anywhere on the BTS Sukhumvit Line is one change at Phaya Thai; anywhere on the MRT Blue Line is one change at Makkasan.
- If you fly domestic and budget out of Don Mueang more than internationally, the Dark Red Line corridor through Chatuchak, Bang Khen and Lak Si is the one to look at — and it is far cheaper ground than the central Sukhumvit spine.
- The same rail access that shortens the airport run is what makes a condo re-let and resell more easily. It is the most durable thing you can buy in a Bangkok address.
Compare neighbourhoods on transit access with the best areas for public transport, the area comparison tool and the Neighborhood Finder, then look at what is actually available in residences and the building profiles. For everything else about moving around the city — including the river boats and ferries, which are the third transport system most people never discover — start at getting around Bangkok.
Frequently asked
The Airport Rail Link, at 15 to 45 baht depending on distance. The full run from Suvarnabhumi (A1) to Phaya Thai (A8), where you change to the BTS Sukhumvit Line, is 45 baht and takes roughly 26 to 30 minutes. Suvarnabhumi to Makkasan (A6), for the MRT Blue Line at Phetchaburi, is 35 baht. The fare steps up 5 baht per station: 15 baht for one station, 45 baht for seven. AOT gives the operating hours as 05:30 to midnight, so it is not an option for a very late arrival. Since November 2025 you can tap a contactless Visa, Mastercard, JCB or UnionPay card at the gate rather than buying a token.
Three things stack. The meter starts at 40 baht for the first kilometre — raised from 35 by the Ministry of Transport in January 2023, and several official pages including AOT's own still print the old 35, so a stale figure online is not evidence a driver is overcharging you. On top of the meter comes a 50-baht airport surcharge, which AOT states explicitly is set by a Ministry of Transport announcement and is paid to the driver. Then you pay the expressway tolls yourself, in cash, at the booths on the way. Baggage fees may also apply under Ministry of Transport rules. There is no legitimate flat fare from the public rank: a fixed price quoted before you get in is a refusal to run the meter, not a surcharge.
Level 1 of the main terminal, on the inner curb between Gates 4 and 7, open 24 hours. That is one floor below the arrivals hall most people walk out into, so you take the escalator down. AOT also lists CABBY at Gate 3 on the middle curb, Level 1, 24 hours, at a 150-baht starting fare, and AOT Limousine as a separate 24-hour premium service. Anyone who approaches you inside the terminal offering a car is not any of these.
Not from the taxi curb, which is the single most common reason a first pickup goes wrong. At Suvarnabhumi, AOT lists Grab on Level 1 at Gate 4 on the outer curb — one curb further out than the public-taxi rank on the inner curb at the same gates. Grab's own airport page names two marked bays, Pickup Point A and Pickup Point B, both at Arrival Exit 4 on the 1st floor. At Don Mueang, AOT lists a Grab counter in the domestic terminal, Building 2, 1st floor, Gate 14, while Grab's own page gives international-arrival pickups at Exit 2 and Exit 5. Read the pin the app gives you rather than assuming, because the two airports do not work the same way.
There is a train at Don Mueang, but it is not an airport train and it is not the Airport Rail Link. Don Mueang station sits on the SRT Dark Red Line, a commuter railway run by the S.R.T. Electrified Train Company, and the line's southern terminus is Krung Thep Aphiwat Central Terminal — Bangkok's main station, on the MRT Blue Line — with Rangsit to the north. Fares are distance-based at 1.50 baht per kilometre, and the published adult band across the line runs from 12 to 42 baht, with student and senior rates below that. The first train is at 05:00. It is the cheapest and the most traffic-proof way out of Don Mueang, but it drops you at Krung Thep Aphiwat rather than in the middle of town, so you will change again.
There is a free shuttle bus between the two airports, run by AOT, and it is genuinely free rather than discounted. Suvarnabhumi's page gives 05:00 to midnight, every 30 minutes, from the counter on Level 2 at Gate 3; Don Mueang's gives the same hours from the international terminal, 1st floor, Gate 6. The condition is that you are transferring between the two airports — Don Mueang's page puts it as holding an air ticket for travel. Budget generously: the two airports are on opposite sides of Bangkok and the run is entirely at the mercy of the traffic. If the shuttle timing does not work, public van route 555 links the two at a maximum 60 baht.
From Don Mueang, yes, if your destination is on the route. Four BMTA airport routes run from the international terminal, 1st floor, Gate 6 and the domestic terminal, 1st floor, Gate 12: A1 to Mo Chit 2 via BTS Chatuchak and A2 to Victory Monument via BTS Chatuchak at 30 baht for the whole line, and A3 to Pratunam, Ratchaprasong and Lumpini Park and A4 to Democracy Monument, Khao San and Sanam Luang at 50 baht. From Suvarnabhumi the buses leave from the Public Transportation Center rather than the terminal, which means a shuttle ride first: route S1 runs to Khao San and Sanam Luang at 60 baht for the whole line, and route S6, also numbered 555, runs to Krung Thep Aphiwat Central Terminal. Be aware that AOT's own pages disagree with each other about the operating hours of several of these routes — see the timing table on this page — so leave yourself a margin rather than treating a last departure as fixed.
Almost certainly not, and this is worth knowing before you budget. Thailand has been rolling out a flat 20-baht fare across Bangkok's electric rail lines, but eligibility runs through registration on the government's Thang Rath platform and reporting has consistently described it as open to Thai nationals only. The start date has also moved more than once. We could not confirm the scheme's current scope, its current start date, or whether it covers the Airport Rail Link from an official Thai government source on the date this page was checked, so we have not printed one. Budget the published fare — 45 baht from Suvarnabhumi to Phaya Thai — and treat anything cheaper as a bonus.
The elevated road above Vibhavadi Rangsit, the Don Muang Tollway, publishes its rates and they are not small. Under the tariff in force from 22 December 2024 to 21 December 2029, an inbound four-wheel vehicle paying at the Don Mueang plaza is charged 130 baht, which the operator describes as covering the whole run from National Memorial through Don Mueang to Din Daeng in one payment; the shorter Din Daeng to Don Mueang section is 90 baht, and the northern extension 40 baht. Vehicles over four wheels pay 170, 120 and 50 baht respectively. In a metered taxi that money comes out of your pocket at the booth, on top of the meter and the 50-baht surcharge, so keep 20s, 50s and 100s where you can reach them.
You will not be stranded. AOT lists the public-taxi service at both airports as running 24 hours a day, and ride-hailing runs around the clock. What stops is the rail: the Airport Rail Link's published hours are 05:30 to midnight and the SRT Red Line's first train is at 05:00, so a 02:00 landing is a road journey whether you like it or not. Plan for that rather than discovering it at the platform. The wider point applies at any hour — use the published rank or the app's marked bay, and treat anyone who approaches you inside the terminal as a tout regardless of what they are holding.
Light bags, a daytime landing at Suvarnabhumi and an address near a BTS or MRT station: the Airport Rail Link, every time, because it is 45 baht and traffic cannot touch it. Heavy luggage, a group, or an address that is not near a station: the public-taxi rank or a booked ride, straight to the door, and budget for the meter plus 50 baht plus tolls. A late arrival at either airport: road, and pre-book if you want to skip the queue. Landing at Don Mueang on a budget with time to spare: the A1 or A2 bus at 30 baht, or the Red Line from Don Mueang station. If the same airport run is going to be part of your life rather than a one-off, the variable worth optimising is not the transfer, it is where you live.
Sources & References
- Ways to transport to and from Suvarnabhumi — taxis on Level 1 between Gates 4 and 7 (inner curb) 24 hours, flag fares from THB 35 or THB 40 plus a THB 50 airport surcharge, CABBY at Gate 3 middle curb from THB 150, Grab, AOT Limousine, the Public Transportation Center bus routes S1 / S6 (555) / 554 / 558, the free Don Mueang shuttle 05:00-24:00 from Level 2 Gate 3, and Airport Rail Link hours 05:30-24:00
- Suvarnabhumi public taxi — service point on Floor 1 between Gate 4 and Gate 7, THB 50 additional charge per Ministry of Transport announcement, passenger pays all tolls, baggage fees per published schedule, 24 hours
- Public bus at the Public Transportation Center, Suvarnabhumi — the full route table with fares: S1 to Sanam Luang at 60 baht throughout the line, 554 and 558 at 36 baht maximum, 555 to Rangsit at 37 baht maximum, minibus 549 / 552 / 552A, coach 389 to Pattaya at 130 baht and 789 to Hua Hin at 294 baht from Passenger Terminal Floor 1 Exit 8 (this page gives S1 hours as 06:00-17:00, which conflicts with the 06:00-20:00 on AOT's ways-to-transport page)
- Don Mueang taxi-meter counters — International Terminal Building 1, 1st floor Gate 8 and the domestic terminal beside Gate 15, THB 50 additional charge per Ministry of Transport announcement, passenger pays expressway and special tolls, luggage fees of up to 21 baht for items over 26 inches and up to 100 baht for sports or boxed items over 50 inches, 24 hours
- BMTA airport buses at Don Mueang — A1 to Mo Chit 2 and A2 to Victory Monument at 30 baht, A3 to Lumpini Park and A4 to Sanam Luang at 50 baht, departing the Service Hall and International Terminal Building 1 Floor 1 Gate 6 (this page's stated hours and frequencies conflict with AOT's how-to-get-here page)
- How to get to Don Mueang Airport — the A1-A4 route descriptions and the second, differing set of operating hours; the free Suvarnabhumi shuttle from International Terminal Floor 1 Gate 6, 05:00-24:00, for passengers holding an air ticket; and the two road routes in via the Don Mueang Tollway or Phahonyothin Road
- Transport Co. coaches from Don Mueang — DMK to Pattaya at 155 baht and DMK to Hua Hin at 205 baht, from the Domestic Passenger Terminal Building 2, Floor 1, Gate 11
- SRT Red Line fares and timetable — 1.50 baht per kilometre, adult fares 12-42 baht with student and senior rates below, first train 05:00, and the station order including Don Mueang between Kan Kheha and Lak Hok on the Krung Thep Aphiwat to Rangsit branch
- Grab Suvarnabhumi airport transfers — the marked international-arrival bays, Pickup Point A and Pickup Point B at Arrival Exit 4, 1st floor
- Grab Don Mueang airport transfers — international-arrival pickups at Exit 2 and Exit 5
- Don Muang Tollway official toll rates by plaza and vehicle class, in force 22 December 2024 to 21 December 2029 — 130 baht inbound at Don Mueang for a four-wheel vehicle, 90 baht for the Din Daeng section, 40 baht for the northern extension
- Bangkok taxi fare revision — 40 baht for the first kilometre, the per-kilometre bands, the 3 baht/min waiting charge, the 20-baht booking surcharge and the 50-baht airport surcharge
- Taxi fares hiked for the first time in eight years — Royal Gazette approval 12 January 2023, meters recalibrated from 16 January 2023
- Contactless Visa, Mastercard, JCB and UnionPay payment accepted at Airport Rail Link fare gates from 8 November 2025; City Line priced 15-45 baht by distance
- Government apologises for delaying the 20-baht Bangkok-wide train fare, with registration open via the Thang Rath platform to Thai nationals only — cited for the eligibility restriction and the moving start date, not for a current figure
- Expressway toll increases from 1 March 2024 — Burapha Withi to 80 baht and Chalong Rat to 45 baht for four-wheel vehicles. EXAT's own rate table was unreachable on the date this page was checked, so the Suvarnabhumi expressway toll is not stated here as a total
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
Land near the line
The 45-baht ride only works if your address is on it. Browse areas and residences built around Bangkok’s rail rather than its roads.
General information only — not legal, transport or financial advice. BAANLYY does not operate, own or endorse any airport, railway, taxi operator or ride-hailing platform named here, and takes no paid placement in editorial content. Fares, surcharges, toll rates, pickup points, operating hours and airport procedures change; confirm current figures with the airport, the operator and the Department of Land Transport before relying on them.
Last verified 7 Sep 2026 against page facts re-read that day, as recorded in the explore-depth rotation log