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$373+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SEA
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
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 July 25, 2025.

Round-trip from

$515
(Hawaiian Airlines)

One-way from

$376
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$942

Good round-trip deal

$447 or less

Good one-way deal

$417 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. 10% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 25, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:25 pmICN - SEA
1 stop16h 12mHawaiian Airlines
Wed 11/121:45 pmSEA - ICN
Nonstop11h 50mHawaiian Airlines
Deal found 7/24$515
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:35 pmICN - SEA
Nonstop10h 20mAlaska Airlines
Tue 11/185:20 amSEA - ICN
2 stops21h 05mAlaska Airlines
Deal found 7/24$516
This WhyPayMore deal was found by Cheapflights users on 7/23. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:00 pmICN - SEA
Nonstop9h 55mAsiana Airlines
Sun 1/412:10 amSEA - ICN
Nonstop12h 10mAsiana Airlines
Deal found 7/23$518
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:45 pmICN - SEA
1 stop27h 30mUnited Airlines
Wed 11/263:48 pmSEA - ICN
2 stops20h 52mUnited Airlines
Deal found 7/22$539
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:10 pmPUS - SEA
1 stop14h 45mMultiple Airlines
Mon 12/2912:10 amSEA - PUS
1 stop15h 00mMultiple Airlines
Deal found 7/23$639
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:25 amTPE - SEA
Nonstop11h 35mDelta
Tue 12/23:50 pmSEA - TPE
Nonstop13h 15mDelta
Deal found 7/22$646
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:50 amTPE - SEA
2 stops20h 42mUnited Airlines
Thu 10/237:37 pmSEA - TPE
1 stop32h 08mUnited Airlines
Deal found 7/23$651
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:35 amPVG - SEA
1 stop18h 55mAsiana Airlines
Sun 9/212:15 pmSEA - PVG
1 stop15h 40mAsiana Airlines
Deal found 7/23$684
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:55 pmNRT - SEA
1 stop31h 35mMultiple Airlines
Mon 9/292:15 pmSEA - NRT
1 stop37h 20mMultiple Airlines
Deal found 7/24$689
This FlightHub deal was found by Cheapflights users on 7/22. 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.
Sat 9/201:30 amHND - SEA
1 stop27h 00mMultiple Airlines
Tue 10/212:15 pmSEA - HND
1 stop16h 35mMultiple Airlines
Deal found 7/22$694
This Gotogate deal was found by Cheapflights users on 7/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:40 amPUS - SEA
1 stop16h 00mKorean Air
Fri 9/1912:50 pmSEA - PUS
1 stop14h 45mKorean Air
Deal found 7/24$698
This Cheapflightsfares deal was found by Cheapflights users on 7/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:25 amPVG - SEA
1 stop21h 00mANA
Mon 9/224:30 pmSEA - PVG
1 stop17h 05mANA
Deal found 7/23$702

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 July 25, 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

Wed 10/29

9:25 pm-9:37 pm

1 stop16h 12m

Seattle/Tacoma Intl

Wed 11/12

1:45 pm-6:35 pm

Nonstop11h 50m

$515

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Mon 11/10

8:35 pm-1:55 pm

Nonstop10h 20m

Seattle/Tacoma Intl

Tue 11/18

5:20 am-7:25 pm

2 stops21h 05m

$516

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Tue 12/16

9:00 pm-1:55 pm

Nonstop9h 55m

Seattle/Tacoma Intl

Sun 1/4

12:10 am-5:20 am

Nonstop12h 10m

$518

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Mon 11/10

12:45 pm-11:15 pm

1 stop27h 30m

Seattle/Tacoma Intl

Wed 11/26

3:48 pm-5:40 am

2 stops20h 52m

$539

BusanSeattle

PUS - SEA

PUSSEA

Busan Gimhae

Sun 12/21

4:10 pm-1:55 pm

1 stop14h 45m

Seattle/Tacoma Intl

Tue 12/30

12:10 am-7:25 pm

1 stop26h 15m

$639

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/9

9:25 am-6:00 am

Nonstop11h 35m

Seattle/Tacoma Intl

Fri 9/19

3:55 pm-7:55 pm

Nonstop13h 00m

$646

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 10/11

2:30 pm-4:24 pm

1 stop16h 54m

Seattle/Tacoma Intl

Thu 10/23

5:31 pm-6:45 pm

1 stop34h 14m

$651

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

Sun 9/7

8:35 am-12:30 pm

1 stop18h 55m

Seattle/Tacoma Intl

Sun 9/21

2:15 pm-8:55 pm

1 stop15h 40m

$684

TokyoSeattle

NRT - SEA

NRTSEA

Tokyo Narita

Thu 9/25

8:55 pm-12:30 pm

1 stop31h 35m

Seattle/Tacoma Intl

Mon 9/29

2:15 pm-7:35 pm

1 stop37h 20m

$689

ShanghaiSeattle

PVG - SEA

PVGSEA

Shanghai Pu Dong

Mon 9/8

8:25 am-2:25 pm

1 stop21h 00m

Seattle/Tacoma Intl

Mon 9/22

4:30 pm-12:35 am

1 stop17h 05m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

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 $389). 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 July 25, 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.

Weekly flight availability from Asia to Seattle

Explore weekly flight availability from Asia to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 25, 2025.

The most flights from AS0 to SEA are scheduled on a Thursday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

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 July 25, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and Korean Air 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.
STARLUX Airlines
9.0
Wonderful
196 reviews

Overall

9.0

Boarding

9.0

Food

8.8

Entertainment

9.0

Crew

9.3

Comfort

9.0

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
9.0
Wonderful
196 reviews
STARLUX Airlines
9.0
Wonderful
196 reviews

Overall

9.0

Boarding

9.0

Food

8.8

Entertainment

9.0

Crew

9.3

Comfort

9.0

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
1,219 reviews
STARLUX Airlines
9.0
Wonderful
196 reviews

Overall

9.0

Boarding

9.0

Food

8.8

Entertainment

9.0

Crew

9.3

Comfort

9.0

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
1,114 reviews
STARLUX Airlines
9.0
Wonderful
196 reviews

Overall

9.0

Boarding

9.0

Food

8.8

Entertainment

9.0

Crew

9.3

Comfort

9.0

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.
ANA
8.4
Very good
921 reviews
STARLUX Airlines
9.0
Wonderful
196 reviews

Overall

9.0

Boarding

9.0

Food

8.8

Entertainment

9.0

Crew

9.3

Comfort

9.0

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
1,529 reviews
STARLUX Airlines
9.0
Wonderful
196 reviews

Overall

9.0

Boarding

9.0

Food

8.8

Entertainment

9.0

Crew

9.3

Comfort

9.0

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 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 popular is this Asia to Seattle flight route?

    Within the past month, 1 users have taken a look at flights from Asia to Seattle/Tacoma Intl.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from Delta and Hainan Airlines, 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 Tokyo Narita - Seattle/Tacoma Intl, Tokyo Haneda - Seattle/Tacoma Intl or Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl as they are the most popular.

  • What are the most reliable airlines from Asia to Seattle?

    No one likes to see their flight delayed. When booking a flight from Asia to Seattle consider choosing Delta (61%), Korean Air (61%) or Thai Airways (43%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Asia to Seattle?

    While on average a flight from Asia to Seattle is generally $1,689, our data shows the cheapest flight currently is $544. When looking at the most popular route, (Tokyo Narita - Seattle/Tacoma Intl), you can expect to pay $711 for that flight.

  • 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 $389). 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
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
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Issaquah
Aberdeen
Shoreline
Federal Way
Shelton

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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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$397Average$993FlexibilityNo cancel feeOn-time85%
ANACheapest$453Average$1,114FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$474Average$752FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$516Average$921FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$551Average$786FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$571Average$1,081FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$610Average$976FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$684Average$806FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$758Average$867FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$770Average$939FlexibilityNo cancel feeOn-time70%

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