HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$338+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SEA
Jun 28 — Jul 51
Sat 6/28
Sat 7/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Southeast Asia to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 23, 2025.

Round-trip from

$527
(oojo)

One-way from

$338
(oojo)
From Southeast Asia to Seattle/Tacoma Intl
Search Deals
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 June 23, 2025.

This oojo deal was found by Cheapflights users on 6/21. 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 9/127:55 pmCRK - SEA
1 stop35h 15mSTARLUX Airlines
Fri 9/191:15 amSEA - CRK
1 stop16h 45mSTARLUX Airlines
Deal found 6/21$527
This Philippine Airlines deal was found by Cheapflights users on 6/23. 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 Philippine Airlines 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 6/23$630
This FlightHub deal was found by Cheapflights users on 6/22. 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.
Tue 9/1611:20 pmBKK - SEA
1 stop33h 55mPhilippine Airlines
Wed 10/811:35 pmSEA - BKK
1 stop22h 40mPhilippine Airlines
Deal found 6/22$653
This FlightHub deal was found by Cheapflights users on 6/23. 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 7/210:50 pmSIN - SEA
1 stop28h 55mAsiana Airlines
Mon 8/112:30 pmSEA - SIN
1 stop40h 00mAsiana Airlines
Deal found 6/23$697
This FlightHub deal was found by Cheapflights users on 6/22. 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 7/912:05 pmMNL - SEA
1 stop15h 40mAsiana Airlines
Tue 8/262:30 pmSEA - MNL
1 stop29h 25mAsiana Airlines
Deal found 6/22$714
This FlightHub deal was found by Cheapflights users on 6/21. 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.
Tue 7/11:15 amPNH - SEA
1 stop32h 00mPhilippine Airlines
Sun 7/2711:35 pmSEA - PNH
1 stop34h 40mPhilippine Airlines
Deal found 6/21$717
This Gotogate deal was found by Cheapflights users on 6/21. 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.
Tue 10/142:40 pmMNL - SEA
2 stops18h 56mANA
Sun 10/194:30 pmSEA - MNL
1 stop30h 00mANA
Deal found 6/21$719
This Korean Air deal was found by Cheapflights users on 6/22. 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.
Mon 12/112:30 pmMNL - SEA
1 stop36h 30mKorean Air
Fri 1/211:00 amSEA - MNL
1 stop32h 00mKorean Air
Deal found 6/22$724
This Singapore Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 11/219:45 pmKUL - SEA
1 stop25h 25mSingapore Airlines
Sun 11/308:45 amSEA - KUL
1 stop32h 45mSingapore Airlines
Deal found 6/21$725
This oojo deal was found by Cheapflights users on 6/22. 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 10/254:50 pmMNL - SEA
1 stop17h 30mChina Airlines
Fri 1/26:00 pmSEA - MNL
2 stops23h 55mChina Airlines
Deal found 6/22$734
This Singapore Airlines deal was found by Cheapflights users on 6/21. 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.
Thu 10/3012:05 pmDPS - SEA
1 stop35h 05mSingapore Airlines
Thu 11/138:45 amSEA - DPS
1 stop23h 10mSingapore Airlines
Deal found 6/21$742
This Gurufare deal was found by Cheapflights users on 6/23. 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.
Wed 9/109:10 amMNL - SEA
2 stops21h 04mMultiple Airlines
Thu 9/2511:10 amSEA - MNL
2 stops27h 45mMultiple Airlines
Deal found 6/23$743

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 June 23, 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

Angeles CitySeattle

CRK - SEA

CRKSEA

Angeles City Clark Intl

Fri 9/12

7:55 pm-4:10 pm

1 stop35h 15m

Seattle/Tacoma Intl

Fri 9/19

1:15 am-9:00 am

1 stop16h 45m

$527

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-12:15 pm

1 stop22h 40m

$653

SingaporeSeattle

SIN - SEA

SINSEA

Singapore Changi

Thu 7/3

10:50 pm-12:45 pm

1 stop28h 55m

Seattle/Tacoma Intl

Wed 7/16

2:30 pm-9:30 pm

1 stop40h 00m

$713

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Wed 7/9

12:05 pm-12:45 pm

1 stop15h 40m

Seattle/Tacoma Intl

Tue 8/26

2:30 pm-10:55 am

1 stop29h 25m

$714

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Tue 10/14

2:40 pm-6:36 pm

2 stops18h 56m

Seattle/Tacoma Intl

Sun 10/19

4:30 pm-1:30 pm

1 stop30h 00m

$719

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Mon 12/1

12:30 pm-9:00 am

1 stop36h 30m

Seattle/Tacoma Intl

Fri 1/2

11:00 am-11:00 am

1 stop32h 00m

$724

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Fri 11/21

8:30 pm-7:10 am

1 stop26h 40m

Seattle/Tacoma Intl

Sun 11/30

8:45 am-9:00 pm

1 stop20h 15m

$725

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Sat 10/25

4:50 pm-7:20 pm

1 stop17h 30m

Seattle/Tacoma Intl

Fri 1/2

6:00 pm-9:55 am

2 stops23h 55m

$734

DenpasarSeattle

DPS - SEA

DPSSEA

Denpasar Bali Ngurah Rai

Thu 10/30

12:05 pm-8:10 am

1 stop35h 05m

Seattle/Tacoma Intl

Thu 11/13

8:45 am-11:55 pm

1 stop23h 10m

$742

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

Wed 9/10

9:10 am-3:14 pm

2 stops21h 04m

Seattle/Tacoma Intl

Thu 9/25

11:10 am-5:55 am

2 stops27h 45m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 60 results
1
2
3
...
6

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 $391). 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 June 23, 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 June 23, 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
183 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.8

Boarding

9.1

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
183 reviews
STARLUX Airlines
9.1
Wonderful
183 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.8

Boarding

9.1

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,207 reviews
STARLUX Airlines
9.1
Wonderful
183 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.8

Boarding

9.1

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,092 reviews
STARLUX Airlines
9.1
Wonderful
183 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.8

Boarding

9.1

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,503 reviews
STARLUX Airlines
9.1
Wonderful
183 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.8

Boarding

9.1

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
744 reviews
STARLUX Airlines
9.1
Wonderful
183 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.8

Boarding

9.1

Overall

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 STARLUX Airlines ($338), Singapore Airlines ($427), and Philippine Airlines ($436).

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

    The most popular route from Southeast Asia to Seattle is Singapore Changi - Seattle/Tacoma Intl. You may also consider Bangkok Suvarnabhumi - 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 $391). 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
Ocean Shores
Lacey
Leavenworth
Federal Way
Lynnwood
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Kirkland
Aberdeen
Renton
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Asia to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Taiwan Taoyuan Intl to Seattle flights
Narita to Seattle flights
Haneda to Seattle flights
Incheon Intl to Seattle flights
Hongqiao Intl to Seattle flights
New Delhi to Seattle flights
Mumbai to Seattle flights
Singapore to Seattle flights
Pu Dong to Seattle flights
Hyderabad to Seattle flights
Suvarnabhumi to Seattle flights
Hong Kong to Seattle flights
Bangalore to Seattle flights
Manila to Seattle flights
Capital to Seattle flights
Kuala Lumpur Intl to Seattle flights
Ho Chi Minh City to Seattle flights
Soekarno-Hatta Intl to Seattle flights
Kansai Intl to Seattle flights
Chennai to Seattle flights
Haneda to Portland flights
Taiwan Taoyuan Intl to Portland flights
Itami to Seattle flights
Narita to Portland flights
Angeles City to Seattle flights
Incheon Intl to Portland flights
Udaipur to Portland flights
Nagpur to Seattle flights
Ahmedabad to Seattle flights
Okinawa to Seattle flights
Denpasar to Seattle flights
Gimpo Intl to Portland flights
Beijing Daxing Intl to Seattle flights
Phnom Penh to Seattle flights
Fukuoka to Seattle flights
Mumbai to Portland flights
Hyderabad to Portland flights
Lahore to Seattle flights
New Delhi to Portland flights
Tbilisi to Seattle flights
Xiamen to Seattle flights
Busan to Seattle flights
Chubu Centrair Intl to Seattle flights
Kansai Intl to Portland flights
Visakhapatnam to Seattle flights
Bangalore 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 June 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$551Average$765FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$622Average$832FlexibilityNo cancel feeOn-time76%
ANACheapest$627Average$1,265FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$660Average$906FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$684Average$886FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$712Average$981FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$762Average$896FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$763Average$1,368FlexibilityNo cancel feeOn-time81%
STARLUX AirlinesCheapest$785Average$894FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$829Average$1,028FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.