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$390+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
avr. 8 — avr. 151
mar. 4/8
mar. 4/15
1 adult, Economy
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Cheap 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 avril 3, 2025.

Round-trip from

$629
(oojo)

One-way from

$390
(oojo)
From Southeast Asia to Washington
Search Deals
One-way flight from Southeast Asia to Washington
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Find 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 avril 3, 2025.

This oojo deal was found by Cheapflights users on 4/2. 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.
mar. 9/1611:20 pmBKK - SEA
1 stop33h 55mPhilippine Airlines
mer. 10/811:35 pmSEA - BKK
1 stop22h 40mPhilippine Airlines
Deal found 4/2$629
This United Airlines deal was found by Cheapflights users on 4/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/108:40 pmSIN - SEA
1 stop27h 09mUnited Airlines
lun. 8/117:34 pmSEA - SIN
1 stop19h 41mUnited Airlines
Deal found 4/2$712
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/134:00 amMNL - SEA
1 stop30h 30mChina Airlines
mar. 6/171:10 amSEA - MNL
1 stop23h 40mChina Airlines
Deal found 4/1$716
This Singapore Airlines deal was found by Cheapflights users on 4/2. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/75:25 amCGK - SEA
1 stop17h 20mSingapore Airlines
ven. 10/1710:15 amSEA - CGK
1 stop32h 10mSingapore Airlines
Deal found 4/2$718
This CheapOair deal was found by Cheapflights users on 4/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/99:10 amMNL - SEA
2 stops20h 06mMultiple Airlines
lun. 9/225:45 amSEA - MNL
2 stops23h 55mMultiple Airlines
Deal found 4/2$720
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/28:40 amMNL - SEA
2 stops40h 07mUnited Airlines
lun. 4/285:14 amSEA - MNL
2 stops33h 41mUnited Airlines
Deal found 4/1$743
This oojo deal was found by Cheapflights users on 4/1. 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.
mar. 4/810:50 pmSIN - SEA
1 stop28h 40mAsiana Airlines
mar. 4/152:15 pmSEA - SIN
1 stop40h 15mAsiana Airlines
Deal found 4/1$750
This Gotogate deal was found by Cheapflights users on 4/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/152:00 pmSIN - SEA
1 stop17h 10mSTARLUX Airlines
dim. 8/101:15 amSEA - SIN
1 stop20h 25mSTARLUX Airlines
Deal found 4/2$769
This Gurufare deal was found by Cheapflights users on 4/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/232:40 pmMNL - SEA
1 stop14h 45mANA
sam. 5/34:30 pmSEA - MNL
1 stop30h 00mANA
Deal found 4/2$771
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/172:40 amBKK - SEA
1 stop30h 50mChina Airlines
lun. 5/261:10 amSEA - BKK
1 stop34h 15mChina Airlines
Deal found 4/1$778
This WhyPayMore deal was found by Cheapflights users on 3/31. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/82:00 amSIN - SEA
1 stop32h 45mChina Airlines
lun. 9/151:10 amSEA - SIN
1 stop20h 25mChina Airlines
Deal found 3/31$782
This oojo deal was found by Cheapflights users on 4/1. 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.
jeu. 6/193:05 amMNL - SEA
1 stop22h 45mKorean Air
lun. 7/281:20 pmSEA - MNL
1 stop17h 45mKorean Air
Deal found 4/1$784

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 avril 3, 2025.
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

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

mar. 9/16

11:20 pm-7:15 pm

1 stop33h 55m

Seattle/Tacoma Intl

mer. 10/8

11:35 pm-12:15 pm

1 stop22h 40m

$629

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

mar. 6/10

8:40 pm-8:49 am

1 stop27h 09m

Seattle/Tacoma Intl

lun. 8/11

9:50 am-6:15 am

1 stop29h 25m

$712

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

mar. 5/13

4:00 am-7:30 pm

1 stop30h 30m

Seattle/Tacoma Intl

mar. 6/17

1:10 am-3:50 pm

1 stop23h 40m

$716

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

mar. 9/9

9:10 am-2:16 pm

2 stops20h 06m

Seattle/Tacoma Intl

lun. 9/22

5:45 am-8:40 pm

2 stops23h 55m

$720

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

jeu. 4/24

8:40 am-9:02 pm

2 stops51h 22m

Seattle/Tacoma Intl

jeu. 5/1

5:15 am-5:55 am

2 stops33h 40m

$760

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

dim. 6/1

10:50 pm-12:30 pm

1 stop28h 40m

Seattle/Tacoma Intl

jeu. 7/31

2:30 pm-9:30 pm

1 stop40h 00m

$767

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

mer. 4/23

2:40 pm-2:25 pm

1 stop14h 45m

Seattle/Tacoma Intl

sam. 5/3

4:30 pm-1:30 pm

1 stop30h 00m

$771

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

jeu. 5/22

2:00 pm-4:10 pm

1 stop17h 10m

Seattle/Tacoma Intl

mer. 8/13

1:15 am-12:40 pm

1 stop20h 25m

$772

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

sam. 5/17

2:40 am-7:30 pm

1 stop30h 50m

Seattle/Tacoma Intl

lun. 5/26

1:10 am-1:25 am

1 stop34h 15m

$778

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

jeu. 6/19

3:05 am-10:50 am

1 stop22h 45m

Seattle/Tacoma Intl

lun. 7/28

1:20 pm-10:05 pm

1 stop17h 45m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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, January is the cheapest month in which you can book a flight from Southeast Asia to State of Washington (average of $238). Flying from Southeast Asia to State of Washington in July is currently the most expensive (average of $411). 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 avril 3, 2025.

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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 avril 3, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air and Korean Air from Southeast Asia to Washington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
147 reviews

Crew

9.3

Boarding

9.0

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
147 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Crew

9.3

Boarding

9.0

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Crew

9.3

Boarding

9.0

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Crew

9.3

Boarding

9.0

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Crew

9.3

Boarding

9.0

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
830 reviews
STARLUX Airlines
9.1
Wonderful
147 reviews

Crew

9.3

Boarding

9.0

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

  • 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 $390 on Singapore Airlines. Other airlines that offer cheap prices include Korean Air from $428 and United Airlines from $445 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, January is the cheapest month in which you can book a flight from Southeast Asia to State of Washington (average of $238). Flying from Southeast Asia to State of Washington in July is currently the most expensive (average of $411). 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 avril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$551Average$757FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$622Average$901FlexibilityNo cancel feeOn-time76%
ANACheapest$635Average$1,132FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$660Average$1,006FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$684Average$1,009FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$712Average$1,087FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$763Average$1,396FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$779Average$946FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$796Average$970FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$829Average$1,028FlexibilityNo cancel feeOn-timeN/A

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