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$273+ Cheap flights from Southeast Asia to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Round-trip from

$592
(oojo)

One-way from

$403
(Kiwi.com)
From Southeast Asia to Seattle/Tacoma Intl
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One-way flight from Southeast Asia to Seattle/Tacoma Intl
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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 May 1, 2025.

This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 9/179:15 amCEB - SEA
1 stop25h 00mPhilippine Airlines
Wed 10/111:35 pmSEA - CEB
2 stops39h 30mPhilippine Airlines
Deal found 4/30$592
This oojo deal was found by Cheapflights users on 4/30. 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 9/1611:20 pmBKK - SEA
1 stop33h 55mPhilippine Airlines
Wed 10/811:35 pmSEA - BKK
1 stop32h 50mPhilippine Airlines
Deal found 4/30$634
This Korean Air deal was found by Cheapflights users on 4/29. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/221:00 amCEB - SEA
1 stop24h 50mKorean Air
Tue 8/51:20 pmSEA - CEB
1 stop19h 10mKorean Air
Deal found 4/29$671
This oojo deal was found by Cheapflights users on 4/30. 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.
Wed 9/1710:50 amCEB - SEA
1 stop20h 20mSTARLUX Airlines
Tue 9/301:15 amSEA - CEB
1 stop17h 15mSTARLUX Airlines
Deal found 4/30$688
This Trip.com deal was found by Cheapflights users on 4/30. 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 10/313:30 pmSGN - SEA
1 stop18h 05mPhilippine Airlines
Sun 11/2311:55 pmSEA - SGN
1 stop17h 35mPhilippine Airlines
Deal found 4/30$697
This oojo deal was found by Cheapflights users on 4/30. 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.
Fri 9/512:15 pmCEB - SEA
1 stop22h 15mEVA Air
Mon 9/221:30 amSEA - CEB
1 stop18h 20mEVA Air
Deal found 4/30$720
This Singapore Airlines deal was found by Cheapflights users on 4/29. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:05 pmCGK - SEA
1 stop28h 40mSingapore Airlines
Thu 10/309:45 amSEA - CGK
1 stop31h 50mSingapore Airlines
Deal found 4/29$727
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:40 pmMNL - SEA
Nonstop11h 55mPhilippine Airlines
Wed 11/2611:55 pmSEA - MNL
Nonstop12h 30mPhilippine Airlines
Deal found 4/28$731
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:45 amKUL - SEA
1 stop34h 50mPhilippine Airlines
Sun 11/3011:55 pmSEA - KUL
1 stop22h 55mPhilippine Airlines
Deal found 4/30$731
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/111:55 pmMNL - SEA
1 stop27h 35mAsiana Airlines
Mon 6/302:15 pmSEA - MNL
1 stop17h 20mAsiana Airlines
Deal found 4/29$734
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 10/88:40 amMNL - SEA
1 stop22h 29mUnited Airlines
Wed 10/295:00 pmSEA - MNL
3 stops36h 45mUnited Airlines
Deal found 4/30$736
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Wed 10/812:40 pmMNL - SEA
1 stop21h 50mEVA Air
Tue 10/281:10 amSEA - MNL
1 stop19h 35mEVA Air
Deal found 4/30$738

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 May 1, 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

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 8/3

2:40 am-7:45 pm

1 stop31h 05m

Seattle/Tacoma Intl

Mon 8/11

1:20 pm-9:45 pm

1 stop18h 25m

$273

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Mon 8/4

5:50 pm-4:35 pm

1 stop36h 45m

Seattle/Tacoma Intl

Sun 8/10

1:15 am-12:00 pm

1 stop20h 45m

$396

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Sun 8/3

2:40 am-7:45 pm

1 stop31h 05m

Seattle/Tacoma Intl

Sun 8/10

1:40 am-9:45 am

1 stop18h 05m

$400

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 9/17

9:15 am-7:15 pm

1 stop25h 00m

Seattle/Tacoma Intl

Wed 10/1

11:35 pm-6:05 am

2 stops39h 30m

$592

BangkokSeattle

BKK - SEA

BKKSEA

Bangkok Suvarnabhumi

Tue 9/16

11:20 pm-7:15 pm

1 stop33h 55m

Seattle/Tacoma Intl

Wed 10/8

11:35 pm-10:25 pm

1 stop32h 50m

$634

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Sun 6/22

1:00 am-10:50 am

1 stop24h 50m

Seattle/Tacoma Intl

Tue 8/5

1:20 pm-11:30 pm

1 stop19h 10m

$671

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Wed 9/17

10:50 am-4:10 pm

1 stop20h 20m

Seattle/Tacoma Intl

Tue 9/30

1:15 am-9:30 am

1 stop17h 15m

$688

Cebu CitySeattle

CEB - SEA

CEBSEA

Cebu City Mactan Intl

Fri 9/5

12:15 pm-7:30 pm

1 stop22h 15m

Seattle/Tacoma Intl

Mon 9/22

1:30 am-10:50 am

1 stop18h 20m

$720

JakartaSeattle

CGK - SEA

CGKSEA

Jakarta Soekarno-Hatta Intl

Tue 10/7

5:25 am-8:45 am

1 stop17h 20m

Seattle/Tacoma Intl

Fri 10/17

10:15 am-7:20 pm

1 stop19h 05m

$731

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Sun 6/1

11:55 pm-12:30 pm

1 stop27h 35m

Seattle/Tacoma Intl

Mon 6/30

2:15 pm-10:35 pm

1 stop17h 20m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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, January is the cheapest month in which you can book a flight from Southeast Asia to Seattle (average of $238). Flying from Southeast Asia to Seattle in July is currently the most expensive (average of $405). 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 May 1, 2025.

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.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 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 May 1, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Southeast Asia to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,068 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,464 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Boarding

9.0

Comfort

9.0

Food

8.9

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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.

  • 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 Korean Air ($425), STARLUX Airlines ($430), and China Airlines ($434).

  • 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 Manila Ninoy Aquino 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, January is the cheapest month in which you can book a flight from Southeast Asia to Seattle (average of $238). Flying from Southeast Asia to Seattle in July is currently the most expensive (average of $405). 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 Southeast Asia?

Book flights to Southeast Asia if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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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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Angeles City to Seattle flights
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Taiwan Taoyuan Intl to Portland flights
Kansai Intl to Seattle flights
Cebu City to Seattle flights
Incheon Intl to Portland flights
Mumbai to Portland flights
Kuala Lumpur Intl to Seattle flights
Soekarno-Hatta Intl to Seattle flights
Itami to Seattle flights
Okinawa to Seattle flights
Udaipur to Portland flights
Cochin to Portland flights
Phnom Penh to Seattle flights
Tbilisi to Seattle flights
Xiamen to Seattle flights
Hyderabad to Portland flights
Suvarnabhumi to Portland flights
New Delhi to Portland flights
Bangalore to Portland flights
Chitose to Seattle flights
Gimpo Intl to Portland flights
Kathmandu to Seattle flights
Dhaka to Seattle flights
Hanoi to Seattle flights
Kolkata to Seattle 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$551Average$771FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$622Average$867FlexibilityNo cancel feeOn-time76%
ANACheapest$635Average$1,239FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$660Average$935FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$684Average$888FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$712Average$1,029FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$763Average$1,396FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$779Average$939FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$795Average$954FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$829Average$1,028FlexibilityNo cancel feeOn-timeN/A

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