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$370+ Cheap flights from Southeast Asia to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Southeast Asia to Washington

Cheapest flights from Southeast Asia to Washington
Explore the most affordable flight options available from Southeast Asia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Thu 7/3012:55 am
SEA
-
MNL
1 stop30h 35m
Asiana Airlines
Deal found 1/27$530
This Mytrip deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Thu 7/3012:55 am
SEA
-
MNL
1 stop18h 40m
Asiana Airlines
Deal found 1/29$587
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:05 pm
MNL
-
SEA
1 stop17h 50m
Asiana Airlines
Mon 3/2312:10 am
SEA
-
MNL
1 stop31h 20m
Asiana Airlines
Deal found 1/27$590
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:30 pm
CEB
-
SEA
1 stop36h 35m
Philippine Airlines
Wed 9/3011:10 pm
SEA
-
CEB
1 stop23h 00m
Philippine Airlines
Deal found 1/28$624
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:00 pm
CEB
-
SEA
1 stop37h 05m
Cathay Pacific
Wed 5/1311:45 am
SEA
-
CEB
1 stop32h 05m
Cathay Pacific
Deal found 1/28$625
This Agoda.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1611:50 am
MNL
-
SEA
1 stop19h 15m
STARLUX Airlines
Tue 4/211:15 am
SEA
-
MNL
1 stop17h 15m
STARLUX Airlines
Deal found 1/27$630
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/131:05 am
BKK
-
SEA
1 stop21h 55m
Hainan Airlines
Sat 3/2111:00 am
SEA
-
BKK
1 stop22h 25m
Hainan Airlines
Deal found 1/27$636
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:50 pm
BKK
-
SEA
1 stop33h 50m
Philippine Airlines
Sun 3/2210:30 pm
SEA
-
BKK
1 stop29h 20m
Philippine Airlines
Deal found 1/28$637
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:50 pm
BKK
-
SEA
1 stop33h 50m
Philippine Airlines
Tue 4/711:10 pm
SEA
-
BKK
1 stop33h 30m
Philippine Airlines
Deal found 1/27$638
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:05 am
BKK
-
SEA
1 stop21h 55m
Hainan Airlines
Tue 4/711:00 am
SEA
-
BKK
1 stop22h 00m
Hainan Airlines
Deal found 1/28$642
This Flightnetwork deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:05 am
BKK
-
SEA
1 stop26h 50m
Multiple Airlines
Sat 3/2112:10 am
SEA
-
BKK
1 stop33h 10m
Multiple Airlines
Deal found 1/29$647
This oojo deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:40 pm
CEB
-
SEA
1 stop35h 00m
Philippine Airlines
Fri 3/1310:30 pm
SEA
-
CEB
1 stop21h 05m
Philippine Airlines
Deal found 1/28$648

Find flight deals from Southeast Asia to Washington

Keep the following information in mind while searching for Southeast Asia to Washington flight deals. Data was last updated January 29, 2026.

Round-trip from

$530
(FlightHub)

One-way from

$370
(FlightHub)
From Southeast Asia to Washington
Search Deals
One-way flight from Southeast Asia to Washington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Southeast Asia to Washington that are best for you.

Fly from

Southeast Asia

Fly to

Washington

Route

Depart

Return

Price

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Tue 4/14

12:00 pm-10:05 am

1 stop37h 05m

Seattle/Tacoma Intl

Wed 5/13

11:45 am-10:50 am

1 stop32h 05m

$625

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Sat 3/7

11:40 pm-6:40 pm

1 stop35h 00m

Seattle/Tacoma Intl

Fri 3/13

10:30 pm-10:35 am

1 stop21h 05m

$648

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Mon 6/1

8:20 pm-10:20 am

1 stop29h 00m

Seattle/Tacoma Intl

Thu 7/16

12:25 pm-10:55 pm

1 stop19h 30m

$648

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Mon 5/25

12:20 pm-10:40 am

1 stop37h 20m

Seattle/Tacoma Intl

Fri 10/23

12:50 pm-10:05 pm

1 stop18h 15m

$658

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 2/11

9:15 am-6:40 pm

1 stop25h 25m

Seattle/Tacoma Intl

Wed 4/1

11:10 pm-8:00 am

1 stop17h 50m

$675

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Sun 4/12

5:40 pm-10:05 am

1 stop31h 25m

Seattle/Tacoma Intl

Tue 5/12

11:45 am-9:35 am

1 stop30h 50m

$676

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Sun 3/15

7:45 am-7:40 pm

1 stop26h 55m

Seattle/Tacoma Intl

Sun 3/22

10:30 pm-4:30 am

1 stop39h 00m

$676

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 2/11

11:50 pm-6:40 pm

1 stop33h 50m

Seattle/Tacoma Intl

Fri 3/20

10:30 pm-11:00 pm

1 stop34h 30m

$676

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Wed 5/20

11:45 pm-2:55 pm

1 stop30h 10m

Seattle/Tacoma Intl

Tue 6/9

12:55 am-10:30 pm

1 stop30h 35m

$692

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Wed 4/8

1:20 am-2:55 pm

1 stop27h 35m

Seattle/Tacoma Intl

Thu 4/16

12:55 am-11:15 am

1 stop20h 20m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Asia to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Southeast Asia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Washington

What is the cheapest month to book a flight from Southeast Asia to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to State of Washington (average of $550). Flying from Southeast Asia to State of Washington in May is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YJX to WA?

Find hourly flight availability from Southeast Asia to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

When flying from Southeast Asia to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Southeast Asia to Washington, such as STARLUX Airlines, EVA Air, and China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Food

8.6

Overall

8.9

Crew

9.1

Entertainment

8.8

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
STARLUX Airlines
8.9
Very good
268 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Food

8.6

Overall

8.9

Crew

9.1

Entertainment

8.8

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
EVA Air
8.4
Very good
1,334 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Food

8.6

Overall

8.9

Crew

9.1

Entertainment

8.8

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
China Airlines
8.3
Very good
802 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Food

8.6

Overall

8.9

Crew

9.1

Entertainment

8.8

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Asiana Airlines
8.1
Very good
501 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Food

8.6

Overall

8.9

Crew

9.1

Entertainment

8.8

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Philippine Airlines
7.3
Good
957 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Food

8.6

Overall

8.9

Crew

9.1

Entertainment

8.8

Comfort

8.8

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Southeast Asia to State of Washington?

    A quick flight from Southeast Asia to State of Washington can take about 35h. Cathay Pacific provides one of the quickest options available for as low as $648. The distance between Southeast Asia and State of Washington is about 6753 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Southeast Asia to State of Washington one-way?

    One-way options have recently been found by users for as low as $348 on STARLUX Airlines. Other airlines that offer cheap prices include Singapore Airlines from $349 and EVA Air from $365 one-way.

  • Can I find deals for flights from Southeast Asia to Washington that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Washington.

  • Can I find deals for business class flights from Southeast Asia to Washington?

    Yes. Cheapflights offers flight deals from Southeast Asia to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southeast Asia to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to State of Washington (average of $550). Flying from Southeast Asia to State of Washington in May is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Southeast Asia to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Southeast Asia to Washington

Discover the top 10 airlines that operate flights from Southeast Asia to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
STARLUX AirlinesCheapest$565Average$801FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$567Average$869FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$624Average$777FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$660Average$838FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$671Average$828FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$674Average$881FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$728Average$1,052FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$761Average$802FlexibilityNo cancel feeOn-time69%
ANACheapest$768Average$1,067FlexibilityNo cancel feeOn-time80%
DeltaCheapest$829Average$922FlexibilityNo cancel feeOn-timeN/A

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