£592 Cheap Flights from Washington D.C. (WASA) to Bangkok (BKKT)

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Flight deals from Washington D.C. to Bangkok

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Bangkok? Find the lowest prices on one-way and return tickets right here.

Bangkok.£592 per passenger.Departing Mon, 13 Apr, returning Fri, 17 Apr.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 13 Apr, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Fri, 17 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £592, select.

Bangkok.£592 per passenger.Departing Wed, 1 Apr, returning Sun, 3 May.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Wed, 1 Apr, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Sun, 3 May, arriving in Washington Dulles.Price includes taxes and charges.From £592, select.

Bangkok.£592 per passenger.Departing Sat, 2 May, returning Sat, 9 May.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sat, 2 May, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Sat, 9 May, arriving in Washington Dulles.Price includes taxes and charges.From £592, select.

Bangkok.£592 per passenger.Departing Mon, 16 Mar, returning Mon, 8 Jun.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Mon, 16 Mar, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Mon, 8 Jun, arriving in Washington Dulles.Price includes taxes and charges.From £592, select.

Bangkok.£592 per passenger.Departing Wed, 1 Apr, returning Mon, 1 Jun.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Wed, 1 Apr, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Mon, 1 Jun, arriving in Washington Dulles.Price includes taxes and charges.From £592, select.

Bangkok.£620 per passenger.Departing Sun, 15 Mar, returning Mon, 11 May.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sun, 15 Mar, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Mon, 11 May, arriving in Washington Dulles.Price includes taxes and charges.From £620, select.

Bangkok.£620 per passenger.Departing Tue, 10 Mar, returning Tue, 7 Apr.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Tue, 10 Mar, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Tue, 7 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £620, select.

Bangkok.£637 per passenger.Departing Sun, 1 Nov, returning Tue, 24 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Washington Dulles on Sun, 1 Nov, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Etihad Airways, departs from Bangkok Suvarnabhumi on Tue, 24 Nov, arriving in Washington Dulles.Price includes taxes and charges.From £637, select.

Find the cheapest month to fly from Washington D.C. to Bangkok

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Bangkok flights are currently cheapest in April.

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Alternative Washington D.C. to Bangkok routes

Looking for the cheapest, fastest or easiest route from Washington D.C. to Bangkok? You could fly into the following airports instead.

Don Mueang

13 miles from central Bangkok

Closest

from £692

Search flights

Bangkok Suvarnabhumi

18 miles from central Bangkok

Cheapest

from £592

Search flights

Washington D.C. to Bangkok: Flight information

The things to know before you go.

Cheapest flight found	£592
Cheapest month to fly	April

Check out these Bangkok hotels

Ready to plan your stay? Other travellers rate these Bangkok hotels for cleanliness, service and location.

The Quarter Saphankhwai by UHG

4.19 miles from city centre

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Journeyhub Sukhumvit 26, Bangkok - Formerly St James Hotel

5.38 miles from city centre

£36

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35 Bow Hotel

1.67 miles from city centre

£36

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The Quarter Saphankhwai by UHG

4.19 miles from city centre

£36

Per night

Journeyhub Sukhumvit 26, Bangkok - Formerly St James Hotel

5.38 miles from city centre

£36

Per night

35 Bow Hotel

1.67 miles from city centre

£36

Per night

Explore top-rated hotels

Finding cheap flights from Washington D.C. to Bangkok: Frequently asked questions

How many airports are there in Bangkok?

There are 2 airports in Bangkok: Don Mueang and Bangkok Suvarnabhumi.

How much are return flights from Washington D.C. to Bangkok?

The best price we found for a return flight from Washington D.C. to Bangkok is £592. 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.

Which airlines fly direct from Washington D.C. to Bangkok?

Currently, there are no airlines that fly direct from Washington D.C. to Bangkok. But we found flights with one or more stops from £592.

How many flights are there a week from Washington D.C. to Bangkok?

As of February 2026, there are no flights flying from Washington D.C. to Bangkok.

When is the cheapest time to fly from Washington D.C. to Bangkok?

The cheapest month to fly from Washington D.C. to Bangkok is usually April.

Which is the cheapest airport to fly into in Bangkok?

If you're flying from Washington D.C., the cheapest airport near Bangkok is Bangkok Suvarnabhumi – which is 17.7 miles away from the centre of Bangkok. We've found flights into this airport from £592.

Which upcoming date is cheapest to fly from Washington D.C. to Bangkok on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Bangkok on Wednesday, 1 April 2026.

Can I get a direct flight from Washington D.C. to Bangkok?

No airlines currently offer direct flights between Washington D.C. and Bangkok. Most routes have one or more stops.

How can I get the best flight deal from Washington D.C. to Bangkok?

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 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.

When is the best time to book flights to Bangkok?

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.

What’s the weather like in Bangkok?

In February, the average temperature is usually around 29°C. April is typically the warmest month in Bangkok, when it usually averages around 35°C. You can expect the least rain in December. The coldest month is November, with temperatures averaging 22°C. The rainiest month is September.

Which is the cheapest airline to fly from Washington D.C. to Bangkok with?

The cheapest airline that flies to Bangkok is Etihad Airways .

Flying from Washington DC to Bangkok: what you need to know

When searching for your flight from Washington DC to Bangkok, there's a good range of airports to depart from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are among Washington DC's main terminals.
Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) are Bangkok's primary gateways.
Bangkok is 11 hours ahead of Washington DC and follows the UTC+7 timezone.
To ensure you make your Washington DC to Bangkok flight, leave plenty of time to check in and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.
Be prepared for longer queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will help ensure a smooth travel experience.

How to find the cheapest flights from Washington DC to Bangkok

Booking ahead of time is often the key to scoring a cheap Washington DC to Bangkok flight. Flight prices rise as demand increases, so the nearer your departure date, the more expensive your ticket may be.
If you can be flexible with your travel plans, try using the 'Whole month' tool. It'll show you the lowest price across every month when looking for your plane ticket from Washington DC to Bangkok.
Snapping up a cheap flight from Washington DC to Bangkok couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as there's a better deal.
Find an affordable Washington DC to Bangkok flight with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Washington DC

Ronald Reagan National Airport (DCA)

Located around 6 kms (4 miles) from central Washington DC, DCA can be reached in about 15 minutes by car, depending on traffic. The journey on public transport is roughly 45 minutes.
Need a convenient hotel near Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Bangkok, these accommodation options will have you moments from check-in:
Of all flights departing from Ronald Reagan National Airport, 76.44% land on time at their destination.
The address for DCA is 1 Aviation Circle.

Washington Dulles International Airport (IAD)

Break up your Washington DC to Bangkok flight with a stop so you can stretch your legs or tick another place off your list. Some top stopovers between Washington Dulles International Airport and Bangkok include:
- London Heathrow Airport (LHR)
- Indira Gandhi International Airport (DEL)
- Charles de Gaulle Airport (CDG)
IAD is about 40 kms (25 miles) from central Washington DC. It'll take 50 minutes or so to get to the airport in a car from the city centre. Public transport takes roughly 1 hour 10 minutes.
Get your holiday started early with an extra night away from home. Before catching your flight from Washington DC to Bangkok, stay in one of these hotels close to Washington Dulles International Airport:
Looking at how often flights stay on schedule, Washington Dulles International Airport has an on-time arrival rate of 74%.
You'll find IAD at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

When organising your ticket from Washington DC to Bangkok out of Baltimore/Wash International Thurgood Marshall Airport (BWI), you can choose from a few stopover options. Make a detour to London Heathrow Airport (LHR), one of the most popular connection points on this route.
BWI is around 40 kms (25 miles) from central Washington DC. The drive from the city centre to the airport takes about 50 minutes. If you're planning to take public transport, you can expect a journey of around 1 hour 30 minutes.
Relax in bed for a little longer and still make your Washington DC to Bangkok flight with plenty of time to spare. These hotels near Baltimore/Wash International Thurgood Marshall Airport make getting to the terminal a breeze if you're flying out first thing:
The on-time performance rate of BWI is 77.13%. To put it plainly, that's how frequently flights that depart this airport arrive at their final stop as planned.

Arriving in Bangkok

Suvarnabhumi Airport (BKK)

Suvarnabhumi Airport (BKK) is approximately 29 kms (18 miles) from the centre of Bangkok. If you're catching a cab or a ride-share, the drive takes around 35 minutes.
Travelling to the centre by public transport will take you roughly 1 hour 5 minutes.
If you're coming in on a late flight from Washington DC to Bangkok, few things beat the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these hotels near BKK:
Fast-track your adventure by picking up a Suvarnabhumi Airport rental car. Grab your wheels from Chic Car Rent, asap car hire or Hertz and experience the lesser-explored corners of Bangkok and beyond.
Booking your ride from Suvarnabhumi Airport about four weeks in advance boosts your odds of scoring a great price.

Don Mueang International Airport (DMK)

Once your flight from Washington DC to Bangkok has hit the tarmac, you can get to the city centre in about 30 minutes by car. Central Bangkok is approximately 21 kms (13 miles) from Don Mueang International Airport (DMK).
If you choose to travel on public transport, the ride to the centre takes 1 hour 5 minutes or so.
Hang the 'Do not disturb' sign on your door and rest at a hotel close to DMK. Here are a few options where you can take a load off after your flight from Washington DC to Bangkok:
Chic Car Rent, asap car hire and Hertz make collecting a Don Mueang International Airport rental car quick and easy. These trusted providers are located in or around the terminal and will have you behind the wheel before you know it.
Get the pick of the lot. Reserving your ride from DMK three weeks in advance often means better deals and a bigger choice of vehicles.

Best time to go to Bangkok

It's time to plan your trip dates for your flight from Washington DC to Bangkok. July is the most popular month to visit Bangkok. If you prefer a more low-key vibe, go in April.
When booking your Washington DC to Bangkok tickets, consider what kind of weather you prefer. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).
If you'd rather travel in cooler conditions, look for a cheap flight from Washington DC to Bangkok in December when temperatures average between 19ºC (66ºF) and 33ºC (91ºF).

More about Bangkok

Start your Bangkok trip right by choosing the perfect place to stay. Once you've booked your flight from Washington DC to Bangkok, browse our range of hotels including:
All great journeys should include a little sightseeing. Grand Palace, Wat Arun and Wat Phra Kaew are attractions you won't want to skip in Bangkok.

Explore more of Thailand

Udon Thani is just one of the many places in Thailand waiting to be discovered once you've seen the sights of Bangkok. Around 290 miles to the north-east, popular 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 40 miles south-east of Bangkok. No journey is complete without visiting Wat Ton Son, Forest and Phra Phutthasihing Hall.