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$375+ Cheap flights from Southeast Asia to Seattle (SEA)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Southeast Asia to Seattle

Cheapest flights from Southeast Asia to Seattle
Explore the most affordable flight options available from Southeast Asia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. 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 stop18h 40m
Asiana Airlines
Deal found 1/26$530
This Flightnetwork deal was found by Cheapflights users on 1/26. 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.
Tue 2/1011:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Mon 5/2512:55 am
SEA
-
MNL
1 stop18h 40m
Asiana Airlines
Deal found 1/26$549
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Sat 2/1411:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Wed 2/1812:10 am
SEA
-
MNL
1 stop18h 25m
Asiana Airlines
Deal found 1/25$553
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Tue 3/1711:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Mon 4/2012:55 am
SEA
-
MNL
1 stop18h 40m
Asiana Airlines
Deal found 1/25$563
This FlightHub deal was found by Cheapflights users on 1/26. 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 3/811:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Mon 3/2312:10 am
SEA
-
MNL
1 stop19h 25m
Asiana Airlines
Deal found 1/26$567
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/1312:05 pm
MNL
-
SEA
1 stop17h 50m
Asiana Airlines
Sun 2/1512:10 am
SEA
-
MNL
1 stop18h 25m
Asiana Airlines
Deal found 1/25$573
This Asiana Airlines deal was found by Cheapflights users on 1/25. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1211:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Mon 2/1612:10 am
SEA
-
MNL
1 stop18h 25m
Asiana Airlines
Deal found 1/25$575
This FlightHub deal was found by Cheapflights users on 1/26. 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 stop19h 25m
Asiana Airlines
Deal found 1/26$590
This Asiana Airlines deal was found by Cheapflights users on 1/25. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1211:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Sat 2/2112:10 am
SEA
-
MNL
1 stop18h 25m
Asiana Airlines
Deal found 1/25$599
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Tue 3/2411:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Wed 3/2512:10 am
SEA
-
MNL
1 stop19h 25m
Asiana Airlines
Deal found 1/24$602
This FlightHub deal was found by Cheapflights users on 1/24. 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.
Mon 1/2612:05 pm
MNL
-
SEA
1 stop17h 50m
Asiana Airlines
Sun 2/1512:10 am
SEA
-
MNL
1 stop18h 25m
Asiana Airlines
Deal found 1/24$604
This Asiana Airlines deal was found by Cheapflights users on 1/25. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1211:50 pm
MNL
-
SEA
1 stop30h 05m
Asiana Airlines
Fri 2/2012:10 am
SEA
-
MNL
1 stop30h 20m
Asiana Airlines
Deal found 1/25$614

Find flight deals from Southeast Asia to Seattle

Keep the following information in mind while searching for Southeast Asia to Seattle flight deals. Data was last updated January 26, 2026.

Round-trip from

$530
(FlightHub)

One-way from

$375
(United Airlines)
From Southeast Asia to Seattle/Tacoma Intl
Search Deals
One-way flight from Southeast Asia to Seattle/Tacoma Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Seattle 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 26, 2026.
Use the filters below to find and compare flights from Southeast Asia to Seattle that are best for you.

Fly from

Southeast Asia

Fly to

Seattle

Route

Depart

Return

Price

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Sun 2/15

11:50 pm-1:55 pm

1 stop30h 05m

Seattle/Tacoma Intl

Fri 2/20

12:10 am-10:35 am

1 stop18h 25m

$614

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Mon 6/1

5:40 pm-10:20 am

1 stop31h 40m

Seattle/Tacoma Intl

Thu 7/16

12:25 pm-11:20 am

1 stop31h 55m

$650

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Tue 6/16

12:30 pm-10:20 am

1 stop36h 50m

Seattle/Tacoma Intl

Tue 6/30

6:58 pm-11:20 am

2 stops25h 22m

$650

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-1:00 pm

1 stop23h 30m

$651

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 3/11

11:40 pm-7:40 pm

1 stop35h 00m

Seattle/Tacoma Intl

Wed 3/18

10:30 pm-11:00 pm

1 stop33h 30m

$651

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 2/11

12:30 pm-8:47 am

2 stops36h 17m

Seattle/Tacoma Intl

Wed 4/1

11:45 am-10:50 am

1 stop32h 05m

$654

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 3/11

10:50 am-4:05 pm

1 stop20h 15m

Seattle/Tacoma Intl

Tue 3/17

12:45 am-9:50 am

1 stop18h 05m

$656

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Wed 7/8

1:10 am-10:50 am

1 stop24h 40m

Seattle/Tacoma Intl

Thu 8/6

1:20 pm-10:55 am

1 stop30h 35m

$658

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Tue 7/7

12:05 pm-3:25 pm

1 stop18h 20m

Seattle/Tacoma Intl

Tue 7/21

12:55 am-10:35 am

1 stop18h 40m

$663

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Wed 5/6

5:30 am-10:05 am

1 stop19h 35m

Seattle/Tacoma Intl

Fri 5/22

11:20 am-11:20 am

2 stops33h 00m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

What is the cheapest month to book a flight from Southeast Asia to Seattle?

Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Seattle (average of $550). Flying from Southeast Asia to Seattle 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 SEA?

Find hourly flight availability from Southeast Asia to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 26, 2026.

When flying from Southeast Asia to Seattle, 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated January 26, 2026.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and China Airlines from Southeast Asia to Seattle by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
268 reviews

Crew

9.1

Comfort

8.8

Food

8.6

Boarding

8.9

Entertainment

8.8

Overall

8.9

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

Crew

9.1

Comfort

8.8

Food

8.6

Boarding

8.9

Entertainment

8.8

Overall

8.9

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
1,333 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Crew

9.1

Comfort

8.8

Food

8.6

Boarding

8.9

Entertainment

8.8

Overall

8.9

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

Crew

9.1

Comfort

8.8

Food

8.6

Boarding

8.9

Entertainment

8.8

Overall

8.9

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

Crew

9.1

Comfort

8.8

Food

8.6

Boarding

8.9

Entertainment

8.8

Overall

8.9

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
956 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Crew

9.1

Comfort

8.8

Food

8.6

Boarding

8.9

Entertainment

8.8

Overall

8.9

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 Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Southeast Asia?

    Seattle/Tacoma Intl (SEA) is the airport you will fly into if you book a flight from Southeast Asia to Seattle. It is only a 11.4 mi journey from Seattle/Tacoma Intl (SEA) to Seattle’s city center.

  • How long is the flight from Southeast Asia to Seattle?

    Airlines like Asiana Airlines, Cathay Pacific, and Philippine Airlines fly from Southeast Asia to Seattle in about 30h 05m. The time it takes to get you to your destination can typically vary by up to 4h 55m. The distance between Southeast Asia and Seattle is about 6648 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Southeast Asia to Seattle one-way?

    The cheapest airlines for a one-way flight from Southeast Asia to Seattle are STARLUX Airlines ($348), Singapore Airlines ($349), and EVA Air ($365).

  • What are the most popular routes from Southeast Asia to Seattle?

    The most popular route from Southeast Asia to Seattle is Bangkok Suvarnabhumi - Seattle/Tacoma Intl. You may also consider Manila Ninoy Aquino Intl - Seattle/Tacoma Intl or Singapore Changi - Seattle/Tacoma Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia to Seattle 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 Seattle?

    Currently, September is the cheapest month in which you can book a flight from Southeast Asia to Seattle (average of $550). Flying from Southeast Asia to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
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Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Alternative routes for Southeast Asia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Kansai Intl to Seattle flights
Suvarnabhumi to Portland flights
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Bangalore to Portland flights
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Udaipur to Portland flights
New Delhi to Portland flights
Capital to Seattle flights
Mumbai to Portland flights
Osaka Itami to Seattle flights
Kolkata to Seattle flights
Cebu City to Seattle flights
Hyderabad to Portland flights
Narita to Portland flights
Denpasar to Seattle flights
Hong Kong to Portland flights
Okinawa to Seattle flights
Beijing Daxing Intl to Seattle flights
Taiwan Taoyuan Intl to Portland flights
Colombo to Seattle flights
Cochin to Seattle flights
Busan to Seattle flights
Guangzhou to Seattle flights
Kuala Lumpur Intl to Seattle flights
Bhubaneswar to Seattle flights
Denpasar to Portland flights
Hongqiao Intl to Portland flights

Top 10 airlines flying from Southeast Asia to Seattle

Discover the top 10 airlines that operate flights from Southeast Asia to Seattle. 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 26, 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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