Arriving at Suvarnabhumi and Don Mueang — What to Do First

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Landing in Bangkok after a long-haul flight, with two airports, competing transport options and a currency exchange queue that never seems short, the first thirty minutes on the ground set the tone for everything that follows. Knowing the correct order of tasks — before you reach for your phone or join the wrong queue — saves both money and frustration. This guide draws on fifteen years of cmxseed community knowledge from Thai travellers who use both airports regularly, including tips that English-language guides rarely bother to print.

Suvarnabhumi arrivals hall at peak hour, level 2

Suvarnabhumi or Don Mueang: Know Before You Land

Bangkok's two international airports serve very different traffic. Suvarnabhumi (BKK) handles most long-haul flights from Europe, the Middle East, East Asia and the Americas. Don Mueang (DMK) is the hub for low-cost carriers — AirAsia, Nok Air, Lion Air — and sees heavy domestic and regional traffic from Chiang Mai, Phuket and Kuala Lumpur.

If you are connecting between the two on the same day, allow a minimum of three hours in practice, not the two hours some booking engines suggest. A free airport transfer bus (Route A1) connects them and takes roughly 50-60 minutes without traffic, but Bangkok traffic is rarely without incident during peak hours (07:00-09:00 and 16:00-19:30). Long-time Thai travellers on the forum consistently warn against booking connections under 2.5 hours on paper.

Confirm which airport your return or onward flight departs from before you leave your hotel — the two airports are not interchangeable and a taxi between them can cost 350-600 THB depending on expressway tolls.

Official metered taxi rank on level 1, Suvarnabhumi Airport

Immigration, Bags and the First Decision Point

At both airports, immigration queues for non-Thai passport holders can run 20-45 minutes on peak-season evenings, particularly November through February and the Songkran window in April. Have your arrival card completed on the plane if paper cards are still distributed on your route; many airlines no longer hand them out, so complete the digital Thailand Pass or TM6 equivalent if required for your nationality — check the Thai immigration website before departure.

After clearing immigration and collecting luggage, resist the immediate pull toward taxi touts in the arrivals hall. At Suvarnabhumi in particular, the area between the baggage carousel and the exit is lined with unofficial transfer desks offering "fixed price" rides at 1.5 to 2.5 times the metered rate. The official public taxi queue is on level 1 (one floor below arrivals at Suvarnabhumi) or the clearly marked outdoor rank at Don Mueang. Both use meters and add a 50 THB airport surcharge plus expressway tolls paid by the passenger.

Change only a modest amount of currency inside the secure arrivals zone if you are short on baht — rates there are weaker than in the city.

Getting Your Money Right at the Airport

Currency exchange at both airports is available from authorised booths operated by major Thai banks and SuperRich branches. Suvarnabhumi has a SuperRich outlet airside (past immigration, before baggage) and several more in the arrivals hall. Rates at SuperRich typically beat hotel desks and most in-terminal bank counters by 1-3 percent on major currencies.

ATMs are plentiful at both airports. Thai ATMs operated by local banks charge a 220 THB flat foreign-transaction fee per withdrawal regardless of amount, so withdraw a meaningful sum in one go rather than multiple small amounts. Kasikorn (green) and Bangkok Bank (blue) ATMs are generally reliable and present at both airports. Avoid independent "white label" ATMs near departure gates — they often apply worse exchange rates on top of their own fees.

As a rough orientation: a metered taxi from Suvarnabhumi to central Sukhumvit runs 250-350 THB plus tolls (around 75 THB); from Don Mueang to the same destination, expect 350-500 THB plus tolls. Having 600-800 THB in cash immediately available covers the first journey comfortably.

Airport Rail Link platform connecting to central Bangkok Skytrain

Transport Options Ranked by Practicality

From Suvarnabhumi:

• Airport Rail Link — 15-45 THB to Phaya Thai station, connecting to BTS Skytrain. Fastest for those staying in central Bangkok. Runs 06:00-midnight.
• Metered taxi — Best for families, heavy luggage or destinations in outer Bangkok. Queue on level 1, insist on the meter.
• Grab app — Book before you exit arrivals. Prices are fixed upfront and drivers meet you at designated zones.

From Don Mueang:

• A1 bus — 30 THB to Mo Chit BTS/MRT station. Slow but cheap.
• Train — Don Mueang has a State Railway station adjacent to the terminal, with cheap fares into Hua Lamphong, though schedules are infrequent.
• Metered taxi — Follow signs to the official taxi rank outside Terminal 1 or 2. Avoid anyone approaching you inside the building.

Thai-customer community consensus on the forum: for first-time arrivals with luggage, the metered taxi or a pre-booked Grab is the least stressful option regardless of small cost savings on public transit.

Connectivity — SIM Cards and Wi-Fi

Buying a tourist SIM at the airport is strongly recommended before leaving the arrivals hall. All three major operators — AIS, DTAC (now merged under dtac-True Move) and True Move H — have staffed counters at both airports. Tourist SIM packages typically cost 299-599 THB for 7-30 days of unlimited data at various speed tiers, with some including a local phone number.

Present your passport; registration is required by Thai law and takes about five minutes. Staff at airport counters generally speak workable English and will configure the SIM in your handset before you leave the desk.

Free airport Wi-Fi exists at both airports but requires a local mobile number to receive the OTP login code — which you do not yet have if you have not bought a SIM. The practical order is therefore: clear immigration, collect luggage, buy SIM, then use data freely from that point. Do not rely on roaming for navigation and transport apps in a city where real-time traffic data matters. Roaming rates from most European and Australian carriers make even a week of moderate data use considerably more expensive than a local SIM.

SIM card counter with tourist packages displayed in both Thai and English

Safety, Scams and the First Hour

Both airports have well-documented nuisances that target new arrivals. The most common:

• The "taxi tout" inside arrivals — anyone approaching you before the official queue. Politely decline and walk past.
• The "Grand Palace is closed today" scam — a well-dressed stranger near taxis who offers a tuk-tuk tour to nearby temples "while you wait." The palace is almost never actually closed.
• Currency exchange desks with no displayed rate — always check the rate board before handing over cash.
• Unlicensed luggage storage — both airports have official Left Luggage counters (100-200 THB per piece per day) inside the terminal. Use those, not informal offers outside.

If you encounter a serious problem — theft, a threatening situation, a dispute with a transport provider — contact the Tourist Police on 1155 (English-speaking operators, 24 hours). Medical emergencies: 1669. The Tourism Authority of Thailand helpline is 1672. Keeping these three numbers in your phone before you land costs nothing and removes hesitation if you need them.

The First Rest Stop — Airport Facilities Worth Knowing

If you have a long layover or an early-morning arrival, both airports have facilities that make the wait civilised. Suvarnabhumi has a dedicated transit hotel (within the secure zone, accessible without clearing immigration), plus a food court on level 4 with Thai dishes from 60-180 THB — considerably cheaper than the branded restaurants near gates. A bowl of kuay teow or khao man gai at the food court is a sound first meal.

Don Mueang is smaller but has a connecting walkway to the Amari Don Mueang hotel, which offers day-use rooms and a pool. The domestic terminal (Terminal 2) food hall is open early and serves good joke (rice porridge) and coffee from around 05:30.

For travellers continuing to Chiang Mai or another domestic destination: if your connection is at Don Mueang and you originally land at Suvarnabhumi, the cmxseed community's consistent advice over many years is to add 30 minutes to every transfer estimate you have read online — Bangkok traffic does not respect published journey times, especially during the November-February high season when arrival volumes at both airports peak simultaneously.

• Airport Rail Link (Suvarnabhumi to Phaya Thai) — 15-45 THB
• A1 bus (Don Mueang to Mo Chit BTS) — 30 THB
• Metered taxi, Suvarnabhumi to central Sukhumvit — 250-350 THB + tolls (~75 THB)
• Metered taxi, Don Mueang to central Sukhumvit — 350-500 THB + tolls (~75 THB)
• Grab car, either airport to inner Bangkok (estimate) — 300-600 THB fixed
• Tourist SIM card (7-30 days, unlimited data) — 299-599 THB
• ATM foreign-transaction fee (all Thai banks) — 220 THB flat per withdrawal
• Official Left Luggage storage — 100-200 THB per piece per day
• Inter-airport transfer bus A1 (free shuttle) — 0 THB

Don Mueang Terminal 1 food court, early morning before the queues form

Both airports have improved their signage and official taxi systems considerably since the early cmxseed threads from 2011, but the fundamental pressure points — currency exchange, transport touts and the inter-airport transfer window — remain exactly where they were then. Knowing the sequence before you land is the difference between an easy first hour and an expensive one. Have you arrived at Suvarnabhumi or Don Mueang recently and found something has changed, a new scam variant or a transport option that worked better than expected? What is your own order of priorities the moment you clear immigration — and has the inter-airport connection ever caught you out? Reply below with your experience; no registration is needed to post.

Maps, video and further reading

• Open this area in Google Maps — Suvarnabhumi Airport Bangkok transport and arrivals
• See it on YouTube — Suvarnabhumi Airport arrival guide Bangkok taxi rail link
• Watch short clips on TikTok — #bangkokairport
• Our Thai-language boards — 15 years of first-hand reviews — 41,000+ threads

cmxseed — a Chiang Mai community forum since 2011. Travel, wellness and safety information written by people who live here.