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$273+ Cheap flights from 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.
ICN — SEA
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$441
(Vakatrip)

One-way from

$392
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$826

Good round-trip deal

$539 or less

Good one-way deal

$461 or less
Provider with most accurate pricing for Manila Ninoy Aquino Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Manila Ninoy Aquino Intl-Seattle/Tacoma Intl flights.
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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. 18% potential increase in price ($209 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This Vakatrip 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:40 amBKK - SEA
1 stop31h 05mMultiple Airlines
Mon 8/111:20 pmSEA - BKK
1 stop18h 25mMultiple Airlines
Deal found 4/29$273
This Vakatrip 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/45:50 pmBKK - SEA
1 stop36h 45mSTARLUX Airlines
Sun 8/101:15 amSEA - BKK
1 stop20h 45mSTARLUX Airlines
Deal found 4/29$396
This Vakatrip 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/32:40 amBKK - SEA
1 stop31h 05mChina Airlines
Sun 8/101:40 amSEA - BKK
1 stop18h 05mChina Airlines
Deal found 4/29$400
This Vakatrip 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/122:25 pmNRT - SEA
1 stop21h 05mEVA Air
Wed 5/141:50 amSEA - NRT
1 stop18h 35mEVA Air
Deal found 4/28$441
This WhyPayMore 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:20 pmICN - SEA
Nonstop10h 10mAsiana Airlines
Fri 6/62:15 pmSEA - ICN
Nonstop11h 40mAsiana Airlines
Deal found 4/29$451
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/214:40 pmICN - SEA
Nonstop10h 00mKorean Air
Wed 6/111:20 pmSEA - ICN
Nonstop11h 20mKorean Air
Deal found 4/29$454
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/44:50 pmICN - SEA
1 stop20h 41mUnited Airlines
Wed 5/79:00 amSEA - ICN
1 stop27h 20mUnited Airlines
Deal found 4/29$483
This Vakatrip 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:55 pmNRT - SEA
1 stop32h 30mJapan Airlines
Thu 5/151:12 pmSEA - NRT
1 stop34h 38mJapan Airlines
Deal found 4/28$540
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:00 pmICN - SEA
1 stop23h 18mDelta
Fri 6/61:20 pmSEA - ICN
Nonstop11h 20mDelta
Deal found 4/28$555
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:45 pmICN - SEA
1 stop31h 36mAir Canada
Fri 9/1910:00 amSEA - ICN
1 stop14h 05mAir Canada
Deal found 4/27$559
This Tourvis 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 Tourvis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/28:55 pmICN - SEA
1 stop15h 05mMultiple Airlines
Tue 6/32:15 pmSEA - ICN
Nonstop11h 40mMultiple Airlines
Deal found 4/28$561
This oojo 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 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 stop22h 40mPhilippine Airlines
Deal found 4/28$634

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 April 29, 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

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

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Tue 5/13

6:20 pm-12:30 pm

Nonstop10h 10m

Seattle/Tacoma Intl

Fri 6/6

2:15 pm-5:55 pm

Nonstop11h 40m

$451

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Wed 5/21

4:40 pm-10:40 am

Nonstop10h 00m

Seattle/Tacoma Intl

Wed 6/11

1:20 pm-4:40 pm

Nonstop11h 20m

$454

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Sun 5/4

11:30 am-9:57 pm

2 stops26h 27m

Seattle/Tacoma Intl

Tue 5/6

5:13 pm-3:00 pm

2 stops29h 47m

$483

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Wed 6/4

8:40 pm-9:36 pm

1 stop16h 56m

Seattle/Tacoma Intl

Wed 6/11

2:15 pm-5:55 pm

Nonstop11h 40m

$552

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Tue 5/13

4:00 pm-11:18 pm

1 stop23h 18m

Seattle/Tacoma Intl

Fri 6/6

1:20 pm-4:40 pm

Nonstop11h 20m

$555

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

$634

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 5/29

10:35 am-1:35 pm

1 stop18h 00m

Seattle/Tacoma Intl

Thu 6/5

1:20 pm-1:20 am

1 stop21h 00m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 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 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 April 29, 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 April 29, 2025.

The most flights from AS0 to SEA are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

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 April 29, 2025.
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
1,066 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Overall

9.1

Crew

9.3

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 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 Delta, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from Hainan Airlines and Philippine 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, Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl or Tokyo Haneda - 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 (58%), Korean Air (58%) or Thai Airways (34%) 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 $1,235, our data shows the cheapest flight currently is $455. When looking at the most popular route, (Tokyo Narita - Seattle/Tacoma Intl), you can expect to pay $765 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 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 Asia?

Book flights to 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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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$1,028FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$515Average$959FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$516Average$956FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$538Average$1,113FlexibilityNo cancel feeOn-time71%
Philippine AirlinesCheapest$551Average$771FlexibilityNo cancel feeOn-time60%
Hawaiian AirlinesCheapest$572Average$1,030FlexibilityNo cancel feeOn-time85%
ANACheapest$583Average$1,123FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$610Average$1,000FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$662Average$1,345FlexibilityNo cancel feeOn-time79%
China AirlinesCheapest$684Average$812FlexibilityNo cancel feeOn-time70%

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