Flights from Washington D.C. to Bangkok

Flight deals from Washington D.C. to Bangkok

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

Bangkok.R 13,802 per passenger.Departing Sun, 14 Sep, returning Wed, 24 Sep.Return flight with Frontier Airlines and Air Busan.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sun, 14 Sep, arriving in Bangkok Suvarnabhumi.Inbound indirect flight with Air Busan, departs from Bangkok Suvarnabhumi on Wed, 24 Sep, arriving in Washington Dulles.Price includes taxes and charges.From R 13,802, select.

Flying from Washington D.C. to Bangkok

Arm yourself with these facts on the fly.

Cheapest flight found	R 5,900, Bangkok
Cheapest month to fly	September
Cheapest airport to fly from	Baltimore Washington International

How to find cheap flights from Washington D.C. to Bangkok

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Washington D.C. to Bangkok. Other savvy travellers recently found return flights from R 13,802 and one-way tickets from R 5,900 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Baltimore Washington International into Bangkok

At the moment, the lowest priced flight tickets to Bangkok are from Baltimore Washington International Airport to Bangkok Suvarnabhumi Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from Washington D.C. to Bangkok is currently September.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Washington D.C. to Bangkok.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Washington D.C. to anywhere you choose in Bangkok.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Washington D.C. to Bangkok go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Washington D.C. to Bangkok flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Washington D.C. to Bangkok flight price?

We looked at all of the upcoming return flights from Washington D.C. to Bangkok we could find over the next 12 months. It looks like R 13,802 is the best price. This is good, compared to the average Bangkok ticket price of R 13,802.

What is the cheapest month to fly from Washington D.C. to Bangkok?

The cheapest month to fly from Washington D.C. to Bangkok is currently September.

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 Sunday, 14 September 2025.

Are there any direct flights from Washington D.C. to Bangkok?

Currently, there aren't any direct flights from Washington D.C. to Bangkok, but you can still fly with a stopover.

If I'm flying from Washington D.C., where in Bangkok is cheapest to fly into?

If you're flying from Washington D.C., the cheapest city in Bangkok to fly into is Bangkok. The cheapest airport serving Bangkok at the moment is Bangkok Suvarnabhumi.