What airlines fly to State of Washington?

American Airlines, Philippine Airlines and United Airlines are the top three most popular airlines that fly to State of Washington from Bangkok according to our data. American Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 10 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Bangkok to Washington?

Philippine Airlines, STARLUX Airlines, and China Airlines are the most popular carriers operating from Bangkok to Washington

When did momondo last update prices for flights from Bangkok to Washington?

Prices for flights from Bangkok to Washington were last updated today.

How many operators does momondo search for flights from Bangkok to Washington?

There are 11 operators available for flights from Bangkok to Washington as of February 2025.

How old do you have to be to fly from Bangkok to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$386 Cheap Flights from Bangkok to Washington in 2025

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Find the cheapest flights from Bangkok to Washington

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One-way

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Cheap round-trip flights

These are some of the best round-trip flight deals from Bangkok to Washington that have been recently found on momondo from popular airlines, departing in the coming months.

10:55 pm - 7:20 pmBKK-SEA

34h 25m1 stop

11:30 pm - 5:40 pmSEA-BKK

28h 10m1 stop

$627Philippine Airlines

Find Deal

ter, abr 1 - qua, abr 30

1:40 pm - 7:10 pmBKK-SEA

19h 30m1 stop

11:30 pm - 5:40 pmSEA-BKK

28h 10m1 stop

$631Philippine Airlines

Find Deal

dom, mar 23 - dom, abr 6

1:10 am - 12:30 pmBKK-SEA

25h 20m1 stop

2:15 pm - 11:10 pmSEA-BKK

18h 55m1 stop

$899Asiana Airlines

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qui, mai 1 - seg, mai 12

9:35 am - 2:25 pmBKK-SEA

18h 50m1 stop

7:00 am - 11:55 pmSEA-BKK

26h 55m2 stops

$904ANA

Find Deal

seg, jun 30 - seg, ago 11

1:10 am - 12:30 pmBKK-SEA

25h 20m1 stop

2:15 pm - 11:10 pmSEA-BKK

18h 55m1 stop

$905Asiana Airlines

Find Deal

sáb, mai 10 - dom, mai 25

1:35 am - 6:50 pmBKK-SEA

31h 15m1 stop

2:10 am - 11:20 amSEA-BKK

19h 10m1 stop

$921EVA Air

Find Deal

dom, jun 29 - dom, ago 10

9:35 am - 1:59 pmBKK-SEA

42h 24m2 stops

4:30 pm - 4:35 amSEA-BKK

22h 05m1 stop

$965United Airlines

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sex, abr 4 - seg, abr 21

7:10 am - 12:55 amBKK-SEA

31h 45m2 stops

6:15 am - 12:05 amSEA-BKK

51h 50m2 stops

$988United Airlines

Find Deal

qui, mar 20 - qui, mar 27

1:35 am - 7:30 pmBKK-SEA

31h 55m1 stop

12:30 am - 1:05 pmSEA-BKK

22h 35m1 stop

$1,038EVA Air

Find Deal

sáb, abr 5 - sáb, abr 12

9:35 am - 6:36 pmBKK-SEA

23h 01m2 stops

1:45 pm - 5:25 amSEA-BKK

25h 40m2 stops

$1,045ANA

Find Deal

qui, jun 26 - dom, out 5

Philippine Airlines flights from Bangkok to State of Washington

Our best Philippine Airlines deals on Bangkok to State of Washington flight tickets

Philippine Airlines

Apr 1

BKK10:55 pmBangkok Suvarnabhumi

34h 25m

1 stop

SEA7:20 pmSeattle/Tacoma Intl

Apr 30

SEA11:30 pmSeattle/Tacoma Intl

28h 10m

1 stop

BKK5:40 pmBangkok Suvarnabhumi

$627

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Philippine Airlines

Mar 23

BKK1:40 pmBangkok Suvarnabhumi

19h 30m

1 stop

SEA7:10 pmSeattle/Tacoma Intl

Apr 6

SEA11:30 pmSeattle/Tacoma Intl

28h 10m

1 stop

BKK5:40 pmBangkok Suvarnabhumi

$631

Find similar

Philippine Airlines

May 3

BKK6:40 pmBangkok Suvarnabhumi

38h 40m

1 stop

SEA7:20 pmSeattle/Tacoma Intl

May 14

SEA11:30 pmSeattle/Tacoma Intl

22h 45m

1 stop

BKK12:15 pmBangkok Suvarnabhumi

$637

Find similar

STARLUX Airlines flights from Bangkok to State of Washington

Our best STARLUX Airlines deals on Bangkok to State of Washington flight tickets

STARLUX Airlines

Apr 10

BKK5:50 pmBangkok Suvarnabhumi

36h 20m

1 stop

SEA4:10 pmSeattle/Tacoma Intl

Apr 22

SEA1:15 amSeattle/Tacoma Intl

20h 45m

1 stop

BKK12:00 pmBangkok Suvarnabhumi

$796

Find similar

STARLUX Airlines

Mar 20

BKK5:40 pmBangkok Suvarnabhumi

36h 25m

1 stop

SEA4:05 pmSeattle/Tacoma Intl

Mar 26

SEA1:05 amSeattle/Tacoma Intl

24h 35m

1 stop

BKK3:40 pmBangkok Suvarnabhumi

$807

Find similar

STARLUX Airlines

Apr 16

BKK1:10 pmBangkok Suvarnabhumi

17h 00m

1 stop

SEA4:10 pmSeattle/Tacoma Intl

Apr 22

SEA1:15 amSeattle/Tacoma Intl

20h 45m

1 stop

BKK12:00 pmBangkok Suvarnabhumi

$814

Find similar

How to get the cheapest flight ticket from Bangkok to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of November is, on average, the cheapest month to fly to State of Washington from Bangkok, with most prices found around $742. If you aren’t able to travel to State of Washington during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $843.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Bangkok to State of Washington is on a Wednesday. Travelers who choose to depart for State of Washington on a Wednesday will often find tickets for as low as $960. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to State of Washington for around $1,014.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $651. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,039 on average. Flights to State of Washington from Bangkok in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Bangkok when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $952 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Bangkok for as low as $777 on momondo.

Cheap Bangkok to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangkok to State of Washington

Best Price Found	$386
Fastest flight time	15h 25m
Direct flights	None
Airports in State of Washington	2 airports

The best one-way flight to State of Washington from Bangkok in the past 72 hours is $386. The best round-trip flight deal from Bangkok to State of Washington found on momondo in the last 72 hours is $627.

The fastest flight from Bangkok to State of Washington takes 15h 25m

There are no direct flights from Bangkok to State of Washington. Popular non-direct routes for this connection are Bangkok Suvarnabhumi Airport - Portland Airport and Bangkok Suvarnabhumi Airport - Seattle/Tacoma Intl Airport.

There are 2 airports near State of Washington: Portland (PDX), Seattle/Tacoma Intl (SEA)

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When did momondo last update prices for flights from Bangkok to Washington?
Prices for flights from Bangkok to Washington were last updated today.
How many operators does momondo search for flights from Bangkok to Washington?
There are 11 operators available for flights from Bangkok to Washington as of February 2025.
How old do you have to be to fly from Bangkok to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bangkok to State of Washington

Compare and see reviews for airlines that fly from Bangkok to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $548	Free Cancellation	Rating 7.3 878 reviews	Search Philippine Airlines flights
Asiana Airlines	PriceFrom $651	Free Cancellation	Rating 8.2 446 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $801	Free Cancellation	Rating 8.2 727 reviews	Search China Airlines flights
Korean Air	PriceFrom $803	Free Cancellation	Rating 8.4 1,037 reviews	Search Korean Air flights
ANA	PriceFrom $830	Free Cancellation	Rating 8.4 842 reviews	Search ANA flights
United Airlines	PriceFrom $850	Free Cancellation	Rating 7.4 8,765 reviews	Search United Airlines flights
EVA Air	PriceFrom $855	Free Cancellation	Rating 8.4 1,200 reviews	Search EVA Air flights
Japan Airlines	PriceFrom $922	Free Cancellation	Rating 8.3 1,440 reviews	Search Japan Airlines flights
American Airlines	PriceFrom $937	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $938	Free Cancellation	Rating 8.0 8,219 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Bangkok to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Bangkok to Washington with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Bangkok to Washington flights to just show those with flexible booking policies.

How can momondo help me find flights from Bangkok to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Bangkok.

I’m not ready to book a flight from Bangkok to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bangkok to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.