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Cheap flights from Thailand to Washington from $391

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Thailand to Washington departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Thailand to Washington

Recent round-trip flight deals from Thailand to Washington

These are some of the best round-trip flight deals from Thailand to Washington that have been recently found on momondo from popular airlines, departing in the coming months.
Philippine Airlines Logo
11:20 pm - 7:15 pmBKK-SEA
33h 55m1 stop
Philippine Airlines Logo
11:35 pm - 10:25 pmSEA-BKK
32h 50m1 stop
$634Philippine Airlines
Find Deal
Tue, Sep 16 - Wed, Oct 8
Philippine Airlines Logo
1:30 pm - 7:15 pmBKK-SEA
19h 45m1 stop
Philippine Airlines Logo
11:35 pm - 12:15 pmSEA-BKK
22h 40m1 stop
$647Philippine Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 12
Korean Air Logo
11:15 pm - 10:50 amCNX-SEA
25h 35m1 stop
Korean Air Logo
1:20 pm - 9:55 pmSEA-CNX
18h 35m1 stop
$803Korean Air
Find Deal
Tue, Jun 10 - Tue, Aug 12
Korean Air Logo
11:15 pm - 10:50 amCNX-SEA
25h 35m1 stop
Korean Air Logo
1:20 pm - 9:55 pmSEA-CNX
18h 35m1 stop
$810Korean Air
Find Deal
Tue, Jun 3 - Tue, Jul 15
Asiana Airlines Logo
11:55 am - 12:30 pmBKK-SEA
38h 35m1 stop
Asiana Airlines Logo
2:15 pm - 10:55 amSEA-BKK
30h 40m1 stop
$822Asiana Airlines
Find Deal
Mon, Jun 2 - Mon, Jun 30
EVA Air Logo
11:35 am - 7:30 pmCNX-SEA
21h 55m1 stop
EVA Air Logo
1:50 am - 10:25 amSEA-CNX
18h 35m1 stop
$827EVA Air
Find Deal
Mon, Jun 2 - Mon, Jun 30
EVA Air Logo
3:10 pm - 7:30 pmBKK-SEA
18h 20m1 stop
EVA Air Logo
1:30 am - 11:00 amSEA-BKK
19h 30m1 stop
$828EVA Air
Find Deal
Mon, Sep 29 - Sun, Oct 12
Asiana Airlines Logo
12:45 am - 12:30 pmCNX-SEA
25h 45m1 stop
Asiana Airlines Logo
2:15 pm - 11:40 pmSEA-CNX
19h 25m1 stop
$916Asiana Airlines
Find Deal
Wed, Jun 4 - Wed, Sep 10
ANA Logo
9:35 am - 6:33 pmBKK-SEA
22h 58m2 stops
ANA Logo
10:00 am - 6:00 amSEA-BKK
30h 00m2 stops
$1,046ANA
Find Deal
Wed, May 14 - Sat, May 31
ANA Logo
9:35 am - 6:33 pmBKK-SEA
22h 58m2 stops
ANA Logo
1:45 pm - 4:35 amSEA-BKK
24h 50m2 stops
$1,052ANA
Find Deal
Mon, Jun 2 - Tue, Jul 1

United Airlines flights from Thailand to State of Washington

Our best United Airlines deals on Thailand to State of Washington flight tickets
United Airlines
Sep 29
BKK9:35 amBangkok Suvarnabhumi
49h 31m
3 stops
SEA9:06 pmSeattle/Tacoma Intl
Oct 13
SEA4:30 pmSeattle/Tacoma Intl
22h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi
United Airlines
Sep 30
BKK9:35 amBangkok Suvarnabhumi
18h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
Oct 16
SEA4:30 pmSeattle/Tacoma Intl
22h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi
United Airlines
May 30
BKK9:35 amBangkok Suvarnabhumi
18h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
Jun 24
SEA4:30 pmSeattle/Tacoma Intl
22h 05m
1 stop
BKK4:35 amBangkok Suvarnabhumi

Air Canada flights from Thailand to State of Washington

Our best Air Canada deals on Thailand to State of Washington flight tickets
Air Canada
Sep 29
BKK6:30 pmBangkok Suvarnabhumi
32h 35m
2 stops
SEA1:05 pmSeattle/Tacoma Intl
Oct 14
SEA10:00 amSeattle/Tacoma Intl
38h 20m
2 stops
BKK2:20 pmBangkok Suvarnabhumi
Air Canada
Sep 26
BKK8:10 pmBangkok Suvarnabhumi
32h 06m
2 stops
SEA2:16 pmSeattle/Tacoma Intl
Oct 14
SEA10:00 amSeattle/Tacoma Intl
46h 10m
2 stops
BKK10:10 pmBangkok Suvarnabhumi
Air Canada
May 14
CNX11:15 amChiang Mai
40h 58m
2 stops
SEA2:13 pmSeattle/Tacoma Intl
Jul 11
SEA7:15 pmSeattle/Tacoma Intl
31h 25m
2 stops
CNX4:40 pmChiang Mai

See travel insights to Washington from

How to get the cheapest flight ticket from Thailand 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

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 Thailand, 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 $837.

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

The cheapest day to depart from Thailand 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 Thailand 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 Thailand 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 Thailand when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $945 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Thailand for as low as $753 on momondo.

Cheap Thailand to State of Washington flight deals and tips

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

Best Price Found

$391

Fastest flight time

16h 00m

Direct flights

None

Airports in State of Washington

2 airports
The best one-way flight to State of Washington from Thailand in the past 72 hours is $391. The best round-trip flight deal from Thailand to State of Washington found on momondo in the last 72 hours is $634.
The fastest flight from Thailand to State of Washington takes 16h 00m
There are no direct flights from Thailand to State of Washington. Popular non-direct routes for this connection are Bangkok Don Mueang Intl Airport - Seattle/Tacoma Intl Airport, Chiang Mai 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)

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

    Prices for flights from Thailand to Washington refresh daily.

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

  • How old do you have to be to fly from Thailand to Washington?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Thailand to Washington.

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

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Thailand to State of Washington

Compare and see reviews for airlines that fly from Thailand to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
Philippine AirlinesPriceFrom $551Free CancellationRating
7.2
857 reviews
Search Philippine Airlines flights
Asiana AirlinesPriceFrom $622Free CancellationRating
8.2
442 reviews
Search Asiana Airlines flights
EVA AirPriceFrom $788Free CancellationRating
8.4
1,186 reviews
Search EVA Air flights
China AirlinesPriceFrom $793Free CancellationRating
8.3
732 reviews
Search China Airlines flights
STARLUX AirlinesPriceFrom $796Free CancellationRating
9.1
161 reviews
Search STARLUX Airlines flights
Korean AirPriceFrom $802Free CancellationRating
8.4
1,068 reviews
Search Korean Air flights
DeltaPriceFrom $829Free CancellationRating
8.0
7,934 reviews
Search Delta flights
United AirlinesPriceFrom $856Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
ANAPriceFrom $867Free CancellationRating
8.3
852 reviews
Search ANA flights
Japan AirlinesPriceFrom $922Free CancellationRating
8.3
1,464 reviews
Search Japan Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Thailand.

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

Flights from Thailand to Washington with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Thailand to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Thailand to Washington now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington and let you know when they change.


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