Bangkok Airport Suvarnabhumi – Instructions for use.

Everything you need to know to find your way around the airport, save time and money, from disembarkation to arrival in the city

You’ve just landed after a 12-hour flight to the land of dreams, Thailand! Excited like a monkey in heat, you cross the jet bridge into the terminal, already thinking about massages, street food, beer, girls, bars, and the “amusement park” of Nana Plaza. You just have to get out of there and dive into the hustle and bustle of the city…

The problem? Bangkok’s Suvarnabhumi Airport is so large that you could get lost before even making a mistake. And in the excitement of the moment, between rush and inexperience, it’s easy to waste time and money.

In this simple guide, you will find essential information to help you navigate, get through immigration quickly, collect your luggage, exchange money without being overcharged, buy a convenient SIM card at the airport, and choose the best way to reach Bangkok—or any other destination in the Land of Smiles.

Guidelines and advice

Suvarnabhumi Airport is huge and can seem chaotic.

As soon as you get off: Follow the crowd toward immigration. The route is long; use the treadmills.
If you have checked luggage: After your passport is stamped, go ahead and pick up your luggage from the conveyor belts; they are marked well, but the wait can be long.
Remember that in Thailand, Floor 1 of a building corresponds to the Ground Floor, Floor 2 to the First Floor, and so on.

When you have passed Immigration and Customs you are on Floor 2. You are finally free, choosing what to do according to your needs.

If you need to change money into Venue currency (Baht): Head to Floor B1, the lowest floor, where the Airport Rail Link station access is located.

If you need a phone SIM: Floor B1, near the Airport Rail Link.

If you need to buy necessities, snacks, drinks or anything else, there is a convenient and inexpensive 7-Eleven market on Floor B1 where you can find a little bit of everything.

If you want to smoke a cigarette before leaving the airport: go to Level 1, go outside, and head left or right; in both directions, you will find an outdoor smoking area at the end. – Alternatively, you can go to Level 4, where there are two smoking rooms outside: one to the right of Exit 1 and the other to the left of Exit 10 (less convenient to reach upon arrival and often smoky, more suitable when departing or if it’s raining).

If you have to go to the bathroom: There are toilets on every floor except B1. – The bathrooms on the far sides of Floor 3 are always the least crowded, even at peak hours.

When you feel ready to leave the airport, choose the most suitable vehicle.

To move to the heart of Bangkok: Plan 1 for Taxi – Plan B1 for Airport Rail Link and BTS Skytrain.
For other destinations: on Floor 1 you will find Taxi, Bus, Minivan and their ticket offices.

Immigration: What to do – Mistakes to avoid

As of May 1, 2025, the Thailand Digital Arrival Card (TDAC) for entry into Thailand. Be sure to fill out the online form 3 days before departure.
Bring a hard copy of the required documents (you’ll avoid stress and wasted time in case of smartphone issues).

Do not keep your documents in your bag or backpack: Passport, Boarding Pass, and TDAC should always be within reach until the end of the procedure.

The “normal” lines for those entering Thailand without a special visa, as tourists, are indicated with: Immigration / Passport Control – Foreign Passports – All Passports (to follow if you do not have a visa).
Do not join the “Visa on Arrival” line unnecessarily (European Union citizens do not need a visa for tourist stays of up to 60 days).
You don’t necessarily have to rush to the first available line at immigration: there are two halls; the second one is often faster.
Check the stamp in the passport: make sure it is there and the date is right.

Do not confuse Immigration with Customs: Passport control comes first and concerns immigration. – You do not need to show your passport when passing through customs, unless specifically requested.

In case of unexpected events, long waits, or other problems: stay calm. Be cooperative. Do not be rude. A polite and respectful person is always more likely to receive help than ~~someone who acts like a jerk~~ and thinks they own the world.

Luggage

If you have checked luggage, you can collect it after your passport has been stamped. Proceed past immigration and look for your flight number on the monitors to see which baggage carousel has been assigned to your flight’s luggage.
If you only have hand luggage, after immigration you go straight to customs.

Customs

At customs you find two routes, green and red:

Green: If you have nothing to declare (“Nothing to Declare”), follow the green channel directly to the exit. If the officers decide to conduct a check, they will call you.

Red Channel: If you have goods to declare (“Goods to Declare”), follow the red channel in order to fill out and submit the customs form.

SIM card

To purchase a Thai SIM card, a passport is always required. There are Tourist SIMs that include unlimited data packages, specifically designed for tourists, valid from 5 to 60 days, with prices starting at 399 Baht (approximately 11 euros).

You can purchase a Tourist SIM at the airport from any sales point of the various mobile operators AIS, TRUE, or DTAC (not to be confused with TDAC).
Recommended is the“True” kiosk on Floor B1 near the Airport Rail Link.
You can also find Tourist SIM cards at 7‑Eleven or Family Mart stores (but if you get one at the airport: you already have your passport with you, you’re immediately connected, and it’s one less thing to worry about).
To purchase a “normal” long term SIM card, you must go to the operators’ stores in shopping malls.

Currency Change

Currency exchange is recommended at the SuperRich booth (the orange one, usually the busiest) on the basement level (B1) near the Airport Rail Link. – Exchanging money at nearby booths won’t ruin your trip, but they generally charge higher fees.

Transportation

Cab

Floor 1 (ground floor), near entrances 3,4,7,8.

Convenient, leads directly to your destination (shows your hotel address)
Disadvantages: possible traffic, variable cost
Don’t take the first one who jumps on you

Different options: standard, to get to the city normally – large, for more people and lots of luggage – long-range, if you have to go to another city (e.g. Pattaya)
Ticket/ticket: multilingual touchscreen with indications of row number, license plate, driver. Keep your receipt
Fare: meter meter for short trips (Bangkok), set rates for longer trips (other cities, etc.)
Toll road: the fastest option; usually the driver will ask if you want to take the highway, adding a few dozen baht to the fare (recommended).
Large/cumbersome luggage: possible extra request (50 Baht)
Payment: cash

Bolt / Grab

As an alternative to the classic Taxis you can use the Bolt or Grab apps.

Pros:

Easy to use with Apps on smartphones
Clear prices
Choice of vehicle type
Routes calculated in real time

Cons:

Can be more expensive than Taxi at the airport
Possible long wait times during peak hours

Airport Rail Link

Fast (about 30 min to Phaya Thai), cheap (~45 Baht)

Direct from Suvarnabhumi to Phaya Thai (exchange station for BTS Skytrain lines)
Disadvantages: bulky luggage can be inconvenient; it does not go directly to the most touristy areas of the city—you need to transfer and take the BTS or Metro.
It’s perfectly fine if your hotel is near a BTS station and you didn’t bring your whole closet on vacation

BTS Skytrain

Does not come directly from the airport; serves Airport Rail Link → BTS link
Ideal for quick travel within Bangkok, avoiding traffic congestion
Perfect for hotels in central areas such as the so-called “Sukhumvit” area near the BTS stations of Nana, Asok, and Phrom Phong

Here you will find an in-depth look at the area most frequented by Travelers → Where to stay in Bangkok: Hotels and Venues between Nana, Asok and Phrom Phong

For more details on how to get around the city, I recommend this article → Public transportation in Thailand

Bus and Minivan to other popular destinations

From Floor 1 you will find buses and minivans to:

Pattaya – 2h, 120-170 Baht
Hua Hin – 3h, 300 Baht approx.
Rayong – perfect for those going to Koh Samet
Trat – to Koh Chang (with bus change)

If you want to save money, avoid private cabs for long distances; they are quick and more convenient, but cost much more. They still remain a good option if budget is not an issue.

Latest tips and useful information

Airport Rail Link schedules and frequencies

Operating hours: about 06:00 → 24:00
Frequency: 10-15 minutes
Duration: 25-30 minutes to Phaya Thai
Cost: 45 Baht (less than a can of Red Bull at the airport)
Interconnections: BTS Skytrain, Metro (via BTS)

If your hotel is near a BTS station → it is the perfect combo.

Lost luggage: what to do (and don’t panic)

If your luggage decided to go to the island before you did:

Go to the Lost & Found desk near the conveyor belts.
Show luggage tag (never throw it away!).
Give hotel address-they will deliver your suitcase directly.
Take pictures of the form they will give you.

No need to shout. In Thailand the “Zen” attitude works better than in any Western country.

Free Wi-Fi at the airport

Good news: it works well.

Network: @AirportTrueFreeWiFi
Duration: 2 hours (quick recording)
You can reactivate it if you log off.

Useful and free, for messaging and internet before buying a Thai SIM card.

How to deal with agents (immigration and customs)

Thai Golden Rule: Calm tone, light smile, no pissed-off Viking attitude.

Do not:
✘ discuss
✘ ironize
✘ photograph staff and posts
✘ ask “why do I have to do this?”

Yes:
✔ “Sawadee krap/ka” (formal hello)
✔ short and easily understandable answers
✔ stay in your place

They open the world to you if you are kind. It always works.

Customs: what to declare and what is prohibited

Electronics

1 laptop + personal phone → no problem
Drones or important electronic equipment: should be registered, when in doubt declare them.

Medicines

Small amounts of medicines for personal use → ok.
Drugs with opioids, benzodiazepines, codeine → English prescription with dosage.

Electronic cigarettes

Banned. Period. The use, possession and introduction of electronic cigarettes into the country is prohibited by law.
You will later discover that they are actually widely used and sold (illegally) in street stalls.
The fact that the police turn a blind eye to those who use them inside Venues and in private still does not make them legal.
Don’t be smart by trying your luck: the fines are high.

Cigarettes

Maximum quantity: 200 (1 Cue, 10 packets)

Alcohol

1 liter per person

And remember the first golden rules as soon as you arrive….

When addressing people in public, even if you need to complain about a service disruption or any other issue, never raise your voice. Shouting in someone’s face is considered very offensive, especially if done by a foreigner.
On public transport, maintain polite and civil behavior: do not eat, do not make noise, do not shout, and give up your seat to elderly people and monks.
Avoid annoying behaviors and unnecessary noise: Thais, unlike people from some other countries (for example, Italians), have great respect for public spaces and little tolerance for rude behavior.
When using a bathroom (at the airport, shopping centers, train stations, restaurants, etc.), leave it as you found it—for your sake and for others. – The bidet shower next to the toilet is used for cleaning yourself; learn to use it without making a mess.

Taxi drivers are generally decent people, but some may try to “make extra money” from inexperienced tourists. Give the hotel address upon arrival and make sure the meter is turned on if they don’t do it themselves. – In general, avoid telling the driver that you want to go to entertainment venues, massage parlors, etc.; instead, provide the address or a hotel near the actual place you want to go.