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$313+ Cheap flights from 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
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
1 adult, Economy
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Cheap flight deals from Asia to Seattle

Keep the following information in mind while searching for Asia to Seattle flight deals. Data was last updated septiembre 16, 2025.

Round-trip from

$459
(Alaska Airlines)

One-way from

$313
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$736

Good round-trip deal

$539 or less

Good one-way deal

$458 or less
From Asia to Seattle/Tacoma Intl
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One-way flight from Asia to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 5% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Asia to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Asia to Seattle/Tacoma Intl.
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Find flight deals from Asia to Seattle

Cheapest flights from Asia to Seattle
Explore the most affordable flight options available from Asia to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/39:25 pmICN - SEA
1 stop25h 10mAlaska Airlines
vie. 11/77:59 pmSEA - ICN
2 stops30h 26mAlaska Airlines
Deal found 9/16$458
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/19:25 pmICN - SEA
1 stop27h 15mAlaska Airlines
mar. 11/45:20 amSEA - ICN
2 stops21h 05mAlaska Airlines
Deal found 9/15$460
This Korean Air deal was found by Cheapflights users on 9/16. 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.
lun. 10/64:40 pmICN - SEA
Nonstop10h 00mKorean Air
jue. 10/1612:15 pmSEA - ICN
Nonstop12h 15mKorean Air
Deal found 9/16$467
This Hanatour deal was found by Cheapflights users on 9/15. 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 Hanatour is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/269:25 pmICN - SEA
1 stop26h 29mHawaiian Airlines
sáb. 10/254:45 pmSEA - ICN
1 stop34h 40mHawaiian Airlines
Deal found 9/15$469
This United Airlines deal was found by Cheapflights users on 9/16. 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.
lun. 12/86:00 pmICN - SEA
1 stop14h 29mUnited Airlines
vie. 12/193:11 pmSEA - ICN
1 stop32h 04mUnited Airlines
Deal found 9/16$470
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/29:25 pmICN - SEA
2 stops26h 46mAlaska Airlines
lun. 11/36:30 pmSEA - ICN
1 stop31h 55mAlaska Airlines
Deal found 9/15$471
This United Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 9/1911:30 amICN - SEA
1 stop19h 44mUnited Airlines
lun. 9/223:19 pmSEA - ICN
1 stop31h 41mUnited Airlines
Deal found 9/15$472
This WhyPayMore deal was found by Cheapflights users on 9/16. 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.
jue. 10/98:35 pmICN - SEA
Nonstop10h 00mHawaiian Airlines
dom. 10/197:44 amSEA - ICN
1 stop19h 16mHawaiian Airlines
Deal found 9/16$473
This United Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 12/186:00 pmICN - SEA
1 stop15h 52mUnited Airlines
dom. 1/47:05 amSEA - ICN
1 stop16h 10mUnited Airlines
Deal found 9/16$479
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/128:35 pmICN - SEA
Nonstop10h 00mHawaiian Airlines
dom. 10/197:44 amSEA - ICN
1 stop19h 16mHawaiian Airlines
Deal found 9/13$481
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/19:25 pmICN - SEA
1 stop27h 15mAlaska Airlines
sáb. 11/86:59 pmSEA - ICN
2 stops31h 26mAlaska Airlines
Deal found 9/15$482
This WhyPayMore deal was found by Cheapflights users on 9/14. 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. 10/279:25 pmICN - SEA
2 stops27h 14mAlaska Airlines
vie. 10/315:20 amSEA - ICN
2 stops22h 05mAlaska Airlines
Deal found 9/14$483

Cheapflights Fare Finder

 
Customize your flight search to find flights from 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 septiembre 16, 2025.
Use the filters below to find and compare flights from Asia to Seattle that are best for you.

Fly from

Asia

Fly to

Seattle

Route

Depart

Return

Price

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 10/27

8:35 pm-2:55 pm

Nonstop10h 20m

Seattle/Tacoma Intl

jue. 11/6

7:00 am-7:25 pm

1 stop19h 25m

$529

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 11/24

8:35 pm-1:45 pm

Nonstop10h 10m

Seattle/Tacoma Intl

sáb. 11/29

1:40 pm-6:35 pm

Nonstop11h 55m

$532

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

vie. 12/19

8:35 pm-1:45 pm

Nonstop10h 10m

Seattle/Tacoma Intl

vie. 12/26

1:40 pm-6:35 pm

Nonstop11h 55m

$542

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mar. 10/28

8:05 pm-2:20 pm

Nonstop10h 15m

Seattle/Tacoma Intl

dom. 11/9

7:10 am-5:40 pm

1 stop17h 30m

$558

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

mar. 10/14

9:25 am-6:00 am

Nonstop11h 35m

Seattle/Tacoma Intl

mar. 10/21

3:40 pm-7:55 pm

Nonstop13h 15m

$604

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

jue. 10/9

9:40 am-6:00 am

Nonstop11h 20m

Seattle/Tacoma Intl

sáb. 10/18

3:40 pm-7:55 pm

Nonstop13h 15m

$605

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

mié. 10/22

9:35 am-6:00 am

Nonstop11h 25m

Seattle/Tacoma Intl

jue. 11/6

3:35 pm-9:05 pm

Nonstop13h 30m

$605

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

mar. 10/21

5:20 pm-10:40 am

1 stop33h 20m

Seattle/Tacoma Intl

mar. 10/28

12:00 pm-12:25 pm

1 stop32h 25m

$626

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mié. 2/11

8:05 pm-1:20 pm

Nonstop10h 15m

Seattle/Tacoma Intl

mar. 2/17

11:25 am-4:30 pm

Nonstop12h 05m

$630

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

mié. 10/15

2:30 pm-9:34 pm

2 stops22h 04m

Seattle/Tacoma Intl

mié. 10/29

7:28 pm-4:45 am

1 stop18h 17m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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

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

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

Currently, January is the cheapest month in which you can book a flight from Asia to Seattle (average of $238). Flying from Asia to Seattle in June is currently the most expensive (average of $387). 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 AS to SEA?

Find hourly flight availability from 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 septiembre 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Asia to Seattle as you normally would.

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 septiembre 16, 2025.
Get a feel of what it's like to fly with Asiana Airlines, Emirates, and Singapore Airlines from Asia to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
480 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Asiana Airlines
8.2
Very good
480 reviews
Asiana Airlines
8.2
Very good
480 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Emirates
8.1
Very good
3,336 reviews
Asiana Airlines
8.2
Very good
480 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Singapore Airlines
8.1
Very good
1,365 reviews
Asiana Airlines
8.2
Very good
480 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
Delta
8.0
Very good
7,957 reviews
Asiana Airlines
8.2
Very good
480 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.
British Airways
6.7
Okay
7,363 reviews
Asiana Airlines
8.2
Very good
480 reviews

Comfort

8.1

Overall

8.2

Entertainment

7.8

Food

8.1

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Yony,Sep 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

Find useful and relevant information for your journey from 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 Asia?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Asia to Seattle.

  • How long is the flight from Asia to Seattle?

    Airlines like Alaska Airlines, Delta, and Korean Air fly from Asia to Seattle in about 10h 15m. The time it takes to get you to your destination can typically vary by up to 23h 05m. Asia and Seattle are separated by a distance of 5200 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as $352. However, be on the lookout for offers from Asiana Airlines and Delta, as they are both options that can get you from Asia to Seattle for a low price.

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

    When deciding which route to take from Asia to Seattle consider Incheon Intl - Seattle/Tacoma Intl, Tokyo Narita - Seattle/Tacoma Intl or Tokyo Haneda - Seattle/Tacoma Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from 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 Asia to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Asia to Seattle (average of $238). Flying from Asia to Seattle in June is currently the most expensive (average of $387). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Lacey
Olympia
Kent
Federal Way
Cle Elum
Puyallup
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline

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Alternative routes for Asia to Seattle

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Top 10 airlines flying from Asia to Seattle

Discover the top 10 airlines that operate flights from 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$453Average$1,136FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$472Average$727FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$488Average$572FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$516Average$902FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$553Average$801FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$571Average$1,053FlexibilityNo cancel feeOn-time81%
Hawaiian AirlinesCheapest$592Average$959FlexibilityNo cancel feeOn-time85%
China AirlinesCheapest$675Average$810FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$705Average$832FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$710Average$941FlexibilityNo cancel feeOn-time74%

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