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Cheap Flights from Baltimore Washington International to Bangkok Suvarnabhumi

Compare Baltimore Washington International to Bangkok Suvarnabhumi flight deals

Find the cheapest month or even day of the year to fly to Bangkok Suvarnabhumi

Book the best Bangkok Suvarnabhumi fare with no extra fees

Flight deals from Baltimore Washington International to Bangkok Suvarnabhumi

Looking for a cheap last-minute deal or the best return flight from Baltimore Washington International to Bangkok Suvarnabhumi? Find the lowest prices on one-way and return tickets right here.
Bangkok.R 6,045 per passenger.Departing Mon, 16 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Mon, 16 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 6,045, select.
Bangkok.R 6,738 per passenger.Departing Wed, 13 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 13 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 6,738, select.
Bangkok.R 6,770 per passenger.Departing Wed, 25 Feb.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 25 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 6,770, select.
Bangkok.R 6,770 per passenger.Departing Sat, 18 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sat, 18 Apr, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 6,770, select.
Bangkok.R 7,073 per passenger.Departing Wed, 5 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 5 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 7,073, select.
Bangkok.R 8,072 per passenger.Departing Tue, 30 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Tue, 30 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 8,072, select.
Bangkok.R 8,309 per passenger.Departing Thu, 17 Sep.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Baltimore Washington International on Thu, 17 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 8,309, select.
Bangkok.R 8,790 per passenger.Departing Mon, 9 Nov.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Baltimore Washington International on Mon, 9 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From R 8,790, select.

Find the cheapest month to fly from Baltimore Washington International to Bangkok Suvarnabhumi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Baltimore Washington International to Bangkok Suvarnabhumi flights are currently cheapest in March.
Feb
from R 6,770
Mar
from R 6,045
Apr
from R 6,770
May
from R 6,738
Jun
from R 8,072
Jul
from R 9,060
Aug
from R 7,073
Sep
from R 8,309
Oct
from R 8,800
Nov
from R 8,790
Dec
from R 10,968
Jan
from R 11,207

Baltimore Washington International to Bangkok Suvarnabhumi: Alternative routes

Compare routes from Baltimore Washington International to Bangkok below. You may find an airport to fly into that's cheaper, faster, or easier than Bangkok Suvarnabhumi.

Don Mueang

21km from central Bangkok
Closest
from R 6,883
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
Cheapest
from R 6,045
Search flights

Washington D.C. to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundR 6,045
Cheapest month to flyMarch

Check out these Bangkok Suvarnabhumi hotels

Ready to plan your stay? Other travellers rate these Bangkok Suvarnabhumi hotels for cleanliness, service and location.
Convenient Grand Plus Hotel Suvarnabhumi
4.09 km from Bangkok Suvarnabhumi
R 326
Per night
L42 Hostel Suvarnabhumi Airport
3.39 km from Bangkok Suvarnabhumi
R 282
Per night
Plai And Herbs Suvarnabhumi Airport
2.69 km from Bangkok Suvarnabhumi
R 282
Per night
Convenient Grand Plus Hotel Suvarnabhumi
4.09 km from Bangkok Suvarnabhumi
R 326
Per night
L42 Hostel Suvarnabhumi Airport
3.39 km from Bangkok Suvarnabhumi
R 282
Per night
Plai And Herbs Suvarnabhumi Airport
2.69 km from Bangkok Suvarnabhumi
R 282
Per night
Explore top-rated hotels

Finding cheap flights from Baltimore Washington International to Bangkok Suvarnabhumi: Frequently asked questions

The best price we found for a return flight from Baltimore Washington International to Bangkok Suvarnabhumi is R 14,222. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Baltimore Washington International to Bangkok Suvarnabhumi. But we found flights with one or more stops from R 14,222.
As of February 2026, there are no flights flying from Baltimore Washington International to Bangkok Suvarnabhumi.
The cheapest month to fly from Baltimore Washington International to Bangkok Suvarnabhumi is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Baltimore Washington International Airport to Bangkok Suvarnabhumi Airport on Tuesday, 17 March 2026.
No airlines currently offer direct flights between Baltimore Washington International Airport and Bangkok Suvarnabhumi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Bangkok Suvarnabhumi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Bangkok Suvarnabhumi.

Flying from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Suvarnabhumi Airport (BKK): what you need to know

  • The timezone in Bangkok is UTC+7, which is 11 hours ahead of Washington DC.

  • Arrive at the airport on time so you don't miss your BWI to BKK flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Travelling during a peak time such as July? School holidays and other popular periods can mean longer queues at airport checkpoints. Be extra cautious and get there up to four hours before international flights and two hours before domestic departures.

  • Pick a stopover if you want to break up your flight. Just uncheck 'Direct flights only' to see all your options for tickets from Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport. London Heathrow Airport is a top stopover on the BWI to BKK route.

How to find the cheapest flights from Baltimore/Wash International Thurgood Marshall Airport (BWI) to Suvarnabhumi Airport (BKK)

  • R 6,045 is currently the best price for a one-way Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport flight. A return flight starts from R 14,222. These fares can change depending on availability and demand.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from BWI to BKK if you book ahead. Airlines often have some amazing early bird discounts.

  • Getting cheap flights from Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport is more likely if you can be flexible with your travel plans. Use the 'Whole month' tool to see the lowest fares across every month and bag a great deal.

  • Landing cheap flights from BWI to BKK is a cinch with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport.

Handy information about Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Of the flights that depart from Baltimore/Wash International Thurgood Marshall Airport, 77.13% land on time at their destination.

  • Baltimore/Wash International Thurgood Marshall Airport is about 48 kilometres from central Washington DC. If you're driving, catching a cab or ride-sharing from the centre, it'll take 50 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of around 1 hour 30 minutes when using public transport.

  • Catching an early flight from Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to BWI:

Arriving at Suvarnabhumi Airport (BKK)

  • If you're getting in on a late Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport flight, few things top the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these hotels near BKK:

  • Begin your adventure by picking up a Suvarnabhumi Airport rental car. Grab a set of wheels from Chic Car Rent, asap car hire or Hertz and experience the lesser-explored corners of Bangkok and beyond.

  • Lock in the best deal by reserving your vehicle from Suvarnabhumi Airport around four weeks in advance of your trip.

Getting from Suvarnabhumi Airport (BKK) to central Bangkok

  • From Suvarnabhumi Airport, Bangkok is approximately 32 kilometres away. It takes around 35 minutes to get to the centre driving.

  • It'll take around 1 hour 5 minutes when travelling by public transport.

When to fly to Suvarnabhumi Airport (BKK)

  • The quietest month for a flight from Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport is April, while July is the most popular. Pick the best time to visit Bangkok based on whether you prefer a faster pace or a more relaxed vibe.

  • When booking your flight from Baltimore/Wash International Thurgood Marshall Airport to Suvarnabhumi Airport, consider the kind of weather you enjoy. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from BWI to BKK in December. Temperatures average between 19ºC (66ºF) and 33ºC (91ºF) then.

Explore more of Thailand

  • Udon Thani is just one of the many places in Thailand waiting to be discovered once you've seen Bangkok. Around 467 kilometres away to the north-east, well-known attractions include Nong Prajak Public Park, Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor.

  • Chon Buri is another sought-after destination in Thailand and is around 64 kilometres south-east of Bangkok. No journey is complete without a visit to Wat Ton Son, Forest and Phra Phutthasihing Hall.

Plan the rest of your trip from Washington D.C. to Bangkok

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.