Cheap Flights from Bangkok Suvarnabhumi Airport to Washington from HK$5,059 Return

Flight deals from Bangkok Suvarnabhumi Airport to Washington

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

Seattle.HK$5,059 per passenger.Departing Thu, 11 Sep, returning Fri, 19 Sep.Return flight with Korean Air and Asiana Airlines.Outbound indirect flight with Korean Air, departs from Bangkok Suvarnabhumi on Thu, 11 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with Asiana Airlines, departs from Seattle / Tacoma International on Fri, 19 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From HK$5,059, select.

Spokane.HK$7,381 per passenger.Departing Fri, 20 Jun, returning Sat, 30 Aug.Return flight with China Eastern and Hawaiian Airlines.Outbound indirect flight with China Eastern, departs from Bangkok Suvarnabhumi on Fri, 20 Jun, arriving in Spokane International.Inbound indirect flight with Hawaiian Airlines, departs from Spokane International on Sat, 30 Aug, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From HK$7,381, select.

Pullman.HK$9,728 per passenger.Departing Sat, 5 Jul, returning Sat, 12 Jul.Return flight with EVA Air and Alaska Airlines.Outbound indirect flight with EVA Air, departs from Bangkok Suvarnabhumi on Sat, 5 Jul, arriving in Pullman.Inbound indirect flight with Alaska Airlines, departs from Pullman on Sat, 12 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From HK$9,728, select.

Walla Walla.HK$10,736 per passenger.Departing Tue, 8 Jul, returning Tue, 15 Jul.Return flight with Philippine Airlines and Hawaiian Airlines.Outbound indirect flight with Philippine Airlines, departs from Bangkok Suvarnabhumi on Tue, 8 Jul, arriving in Walla Walla.Inbound indirect flight with Hawaiian Airlines, departs from Walla Walla on Tue, 15 Jul, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From HK$10,736, select.

Flying from Bangkok Suvarnabhumi Airport to Washington

Arm yourself with these facts on the fly.

Cheapest flight found	HK$5,059, Seattle
Cheapest month to fly	September

How to find cheap flights from Bangkok Suvarnabhumi Airport to Washington

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Bangkok Suvarnabhumi Airport to Washington. Other savvy travellers recently found return flights from HK$5,059 and one-way tickets from HK$3,305. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Bangkok Suvarnabhumi Airport to Washington is currently October.

Fly on a Wednesday

From our data, we can see that Wednesday seems to be the cheapest time to fly from Bangkok Suvarnabhumi Airport to Washington.

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 Bangkok Suvarnabhumi Airport to anywhere you choose in Washington.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Bangkok Suvarnabhumi Airport to your chosen airport in Washington 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 Bangkok Suvarnabhumi Airport to Washington flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Bangkok Suvarnabhumi Airport to Washington?

We looked at all of the upcoming return flights from Bangkok Suvarnabhumi Airport to Washington we could find over the next 12 months. It looks like HK$5,059 is the best price. This is good, compared to the average Washington ticket price of HK$6,964.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Washington?

The cheapest month to fly from Bangkok Suvarnabhumi Airport to Walla Walla Airport is currently July.
The cheapest month to fly from Bangkok Suvarnabhumi Airport to Seattle / Tacoma International Airport is currently September.
The cheapest month to fly from Bangkok Suvarnabhumi Airport to Spokane International Airport is currently June.
And the cheapest month to fly from Bangkok Suvarnabhumi Airport to Pullman Airport is usually July.

Which upcoming date is cheapest to fly from Bangkok Suvarnabhumi Airport to Washington on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok Suvarnabhumi Airport to Washington on Thursday, 11 September 2025.

If I'm flying from Bangkok Suvarnabhumi Airport, where in Washington is cheapest to fly into?

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