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$363+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Cheap 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 October 8, 2025.

Round-trip from

$592
(oojo)

One-way from

$363
(Mytrip)
From Southeast Asia to Seattle/Tacoma Intl
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One-way flight from Southeast Asia to Seattle/Tacoma Intl
Search Deals

Find 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 October 8, 2025.

This oojo deal was found by Cheapflights users on 10/6. 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 12/97:35 pmCEB - SEA
1 stop35h 30mSTARLUX Airlines
Mon 1/1911:45 pmSEA - CEB
1 stop18h 05mSTARLUX Airlines
Deal found 10/6$592
This Trip.com deal was found by Cheapflights users on 10/6. 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.
Thu 11/2010:10 pmCEB - SEA
1 stop36h 30mPhilippine Airlines
Thu 11/279:30 pmSEA - CEB
1 stop28h 55mPhilippine Airlines
Deal found 10/6$623
This flugladen.de deal was found by Cheapflights users on 10/6. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:35 pmSGN - SEA
1 stop17h 40mPhilippine Airlines
Sun 10/2610:30 pmSEA - SGN
1 stop19h 55mPhilippine Airlines
Deal found 10/6$633
This FlightHub deal was found by Cheapflights users on 10/6. 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 12/83:20 amCEB - SEA
1 stop31h 20mPhilippine Airlines
Sun 1/189:30 pmSEA - CEB
1 stop21h 05mPhilippine Airlines
Deal found 10/6$638
This FlightHub deal was found by Cheapflights users on 10/8. 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 11/510:30 pmCGK - SEA
1 stop30h 25mAsiana Airlines
Tue 11/1112:10 amSEA - CGK
1 stop29h 50mAsiana Airlines
Deal found 10/8$640
This Trip.com deal was found by Cheapflights users on 10/7. 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.
Fri 11/213:45 pmSGN - SEA
1 stop17h 55mPhilippine Airlines
Fri 11/289:30 pmSEA - SGN
1 stop26h 00mPhilippine Airlines
Deal found 10/7$641
This oojo deal was found by Cheapflights users on 10/6. 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.
Thu 10/911:20 pmBKK - SEA
1 stop33h 55mPhilippine Airlines
Wed 11/129:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/6$641
This oojo deal was found by Cheapflights users on 10/6. 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 10/2511:20 pmBKK - SEA
1 stop34h 20mPhilippine Airlines
Fri 11/79:30 pmSEA - BKK
1 stop29h 20mPhilippine Airlines
Deal found 10/6$643
This Trip.com deal was found by Cheapflights users on 10/6. 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.
Thu 10/3012:40 amSIN - SEA
1 stop34h 00mPhilippine Airlines
Sun 11/169:30 pmSEA - SIN
1 stop20h 05mPhilippine Airlines
Deal found 10/6$645
This Trip.com deal was found by Cheapflights users on 10/5. 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.
Thu 11/208:10 pmSIN - SEA
1 stop38h 30mPhilippine Airlines
Thu 11/279:30 pmSEA - SIN
1 stop20h 05mPhilippine Airlines
Deal found 10/5$647
This Rumbo deal was found by Cheapflights users on 10/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:30 pmCGK - SEA
1 stop29h 00mAsiana Airlines
Sat 11/112:10 amSEA - CGK
1 stop30h 50mAsiana Airlines
Deal found 10/7$651
This FlightHub deal was found by Cheapflights users on 10/6. 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 11/231:20 pmBKK - SEA
1 stop20h 20mPhilippine Airlines
Sun 11/309:30 pmSEA - BKK
1 stop23h 30mPhilippine Airlines
Deal found 10/6$654

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 October 8, 2025.
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

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Tue 2/10

3:20 am-6:40 pm

1 stop31h 20m

Seattle/Tacoma Intl

Wed 4/1

11:55 pm-8:10 am

1 stop17h 15m

$612

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Sat 12/6

11:35 pm-6:40 pm

1 stop35h 05m

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-10:35 am

1 stop21h 05m

$673

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 12/10

3:50 pm-6:40 pm

1 stop18h 50m

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-10:35 am

1 stop21h 05m

$673

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Sat 12/6

11:35 pm-6:40 pm

1 stop35h 05m

Seattle/Tacoma Intl

Tue 1/20

9:30 pm-10:35 am

1 stop21h 05m

$673

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Tue 12/9

3:50 pm-6:40 pm

1 stop18h 50m

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-8:05 am

1 stop18h 35m

$673

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 2/11

3:50 pm-6:40 pm

1 stop18h 50m

Seattle/Tacoma Intl

Wed 4/1

6:00 pm-10:05 am

2 stops25h 05m

$698

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Sat 3/28

3:40 am-7:30 pm

1 stop30h 50m

Seattle/Tacoma Intl

Sat 4/4

1:30 am-11:40 am

1 stop19h 10m

$726

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Mon 11/3

3:40 am-5:30 pm

1 stop29h 50m

Seattle/Tacoma Intl

Tue 11/11

11:30 pm-11:45 am

1 stop20h 15m

$726

JakartaSeattle

CGK - SEA

CGKSEA

Jakarta Soekarno-Hatta Intl

Thu 11/20

9:30 am-7:10 am

1 stop36h 40m

Seattle/Tacoma Intl

Thu 11/27

9:30 pm-12:20 am

1 stop35h 50m

$736

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Tue 11/25

10:55 am-6:10 pm

1 stop23h 15m

Seattle/Tacoma Intl

Sun 1/4

12:10 am-9:55 am

1 stop17h 45m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

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 January is currently the most expensive (average of $684). 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 October 8, 2025.

When flying from Southeast Asia to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the morning.

What is the cheapest day to fly from Southeast Asia to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Southeast Asia to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Southeast Asia to Seattle flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 8, 2025.
Get a feel of what it's like to fly with EVA Air, Korean 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.
EVA Air
8.4
Very good
1,248 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,248 reviews
EVA Air
8.4
Very good
1,248 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Korean Air
8.4
Very good
1,147 reviews
EVA Air
8.4
Very good
1,248 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
China Airlines
8.3
Very good
767 reviews
EVA Air
8.4
Very good
1,248 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Asiana Airlines
8.2
Very good
486 reviews
EVA Air
8.4
Very good
1,248 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Philippine Airlines
7.3
Good
918 reviews
EVA Air
8.4
Very good
1,248 reviews

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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 Philippine Airlines, China Airlines, and EVA Air fly from Southeast Asia to Seattle in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 16h. 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 Singapore Airlines ($363), STARLUX Airlines ($385), and Philippine Airlines ($393).

  • 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 Singapore Changi - Seattle/Tacoma Intl or Bangkok Don Mueang Intl - 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 January is currently the most expensive (average of $684). 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
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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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Denpasar to Seattle flights
Hong Kong to Portland flights
Baku to Seattle flights
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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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$594Average$784FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$650Average$845FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$660Average$858FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$684Average$859FlexibilityNo cancel feeOn-time70%
ANACheapest$698Average$994FlexibilityNo cancel feeOn-time80%
STARLUX AirlinesCheapest$705Average$861FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$710Average$926FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$761Average$808FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$763Average$1,295FlexibilityNo cancel feeOn-time81%
DeltaCheapest$829Average$932FlexibilityNo cancel feeOn-timeN/A

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