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$410+ Cheap flights from Asia to Washington

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — SEA
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Asia to Washington

Keep the following information in mind while searching for Asia to Washington flight deals. Data was last updated juin 12, 2025.

Round-trip from

$518
(United Airlines)

One-way from

$441
(Asiana Airlines)

Popular in

August

Cheapest in

October

Average price

$815

Good round-trip deal

$497 or less

Good one-way deal

$468 or less
From Asia to Washington
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One-way flight from Asia to Washington
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Highest demand for flights based on searches. 15% potential increase in price ($157 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Asia to Washington.
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Price to beat on a one-way flight from Asia to Washington.
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Find flight deals from Asia to Washington

Cheapest flights from Asia to Washington
Explore the most affordable flight options available from Asia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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.
ven. 6/134:50 pmICN - SEA
1 stop24h 09mUnited Airlines
dim. 6/295:10 amSEA - ICN
1 stop31h 10mUnited Airlines
Deal found 6/11$509
This WhyPayMore deal was found by Cheapflights users on 6/12. 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.
ven. 9/198:35 pmICN - SEA
Nonstop10h 10mHawaiian Airlines
sam. 9/272:50 pmSEA - ICN
Nonstop11h 45mHawaiian Airlines
Deal found 6/12$547
This Gotogate deal was found by Cheapflights users on 6/10. 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.
jeu. 9/115:45 pmICN - SEA
1 stop31h 36mAir Canada
dim. 9/281:45 pmSEA - ICN
1 stop34h 20mAir Canada
Deal found 6/10$558
This FlightHub deal was found by Cheapflights users on 6/12. 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.
ven. 9/126:20 pmICN - SEA
Nonstop10h 10mAsiana Airlines
mar. 3/1012:10 amSEA - ICN
Nonstop12h 10mAsiana Airlines
Deal found 6/12$571
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
dim. 11/28:35 pmICN - SEA
Nonstop10h 20mAlaska Airlines
jeu. 11/68:05 amSEA - ICN
1 stop18h 20mAlaska Airlines
Deal found 6/10$588
This Gotogate deal was found by Cheapflights users on 6/12. 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.
mer. 12/244:10 pmICN - SEA
Nonstop9h 50mKorean Air
lun. 12/2911:00 amSEA - ICN
Nonstop11h 55mKorean Air
Deal found 6/12$590
This deal was found by Cheapflights users on 6/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/278:05 pmICN - SEA
Nonstop10h 15mDelta
mar. 11/411:15 amSEA - ICN
Nonstop12h 15mDelta
Deal found 6/12$600
This Gotogate deal was found by Cheapflights users on 6/11. 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.
jeu. 6/269:10 amICN - SEA
2 stops21h 06mMultiple Airlines
jeu. 7/37:15 pmSEA - ICN
1 stop28h 50mMultiple Airlines
Deal found 6/11$661
This LionTravel deal was found by Cheapflights users on 6/12. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/282:25 pmTPE - SEA
2 stops22h 28mUnited Airlines
lun. 9/296:35 amSEA - TPE
2 stops21h 10mUnited Airlines
Deal found 6/12$684
This Korean Air deal was found by Cheapflights users on 6/11. 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. 9/13:05 amMNL - SEA
1 stop22h 35mKorean Air
jeu. 10/3012:00 pmSEA - MNL
1 stop18h 45mKorean Air
Deal found 6/11$703
This FlightHub deal was found by Cheapflights users on 6/12. 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.
mer. 9/102:40 pmMNL - SEA
2 stops18h 56mANA
mer. 9/244:30 pmSEA - MNL
1 stop30h 00mANA
Deal found 6/12$713
This Gotogate deal was found by Cheapflights users on 6/11. 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.
mar. 9/98:55 pmNRT - SEA
1 stop29h 45mKorean Air
mer. 10/112:50 pmSEA - NRT
1 stop16h 15mKorean Air
Deal found 6/11$721

Cheapflights Fare Finder

Customize your flight search to find flights from Asia to Washington 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 juin 12, 2025.
Use the filters below to find and compare flights from Asia to Washington that are best for you.

Fly from

Asia

Fly to

Washington

Route

Depart

Return

Price

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

mer. 8/27

11:30 am-10:59 pm

1 stop27h 29m

Seattle/Tacoma Intl

sam. 9/27

11:10 am-4:20 am

2 stops25h 10m

$518

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

ven. 9/19

8:35 pm-2:45 pm

Nonstop10h 10m

Seattle/Tacoma Intl

sam. 9/27

2:50 pm-6:35 pm

Nonstop11h 45m

$547

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

jeu. 9/11

5:45 pm-9:21 am

1 stop31h 36m

Seattle/Tacoma Intl

dim. 9/28

1:45 pm-4:05 pm

1 stop34h 20m

$558

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

ven. 9/12

6:20 pm-12:30 pm

Nonstop10h 10m

Seattle/Tacoma Intl

mar. 3/10

12:10 am-4:20 am

Nonstop12h 10m

$571

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

dim. 11/2

8:35 pm-1:55 pm

Nonstop10h 20m

Seattle/Tacoma Intl

jeu. 11/6

8:05 am-7:25 pm

1 stop18h 20m

$588

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 10/27

8:05 pm-2:20 pm

Nonstop10h 15m

Seattle/Tacoma Intl

mar. 11/4

11:15 am-4:30 pm

Nonstop12h 15m

$600

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

lun. 7/7

4:40 pm-10:50 am

Nonstop10h 10m

Seattle/Tacoma Intl

lun. 7/21

1:20 pm-4:40 pm

Nonstop11h 20m

$604

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

jeu. 6/26

9:10 am-2:16 pm

2 stops21h 06m

Seattle/Tacoma Intl

jeu. 7/3

7:15 pm-4:05 pm

1 stop28h 50m

$661

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

lun. 9/1

3:05 am-10:40 am

1 stop22h 35m

Seattle/Tacoma Intl

lun. 11/3

11:00 am-11:25 pm

1 stop20h 25m

$703

ManilaSeattle

MNL - SEA

MNLSEA

Manila Ninoy Aquino Intl

mer. 9/10

2:40 pm-6:36 pm

2 stops18h 56m

Seattle/Tacoma Intl

mer. 9/24

4:30 pm-1:30 pm

1 stop30h 00m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington

What is the cheapest month to book a flight from Asia to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Asia to State of Washington (average of $238). Flying from Asia to State of Washington 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 AS to WA?

Find hourly flight availability from Asia to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juin 12, 2025.

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

Weekly flight availability from Asia to State of Washington

Explore weekly flight availability from Asia to Washington. 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 juin 12, 2025.

The most flights from AS0 to USWA are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Washington by month

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

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

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated juin 12, 2025.
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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
177 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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
1,202 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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
1,088 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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
1,489 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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
738 reviews
STARLUX Airlines
9.1
Wonderful
177 reviews

Entertainment

8.9

Boarding

9.0

Comfort

9.0

Food

8.8

Overall

9.1

Crew

9.3

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 Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Asia to State of Washington flight route?

    This flight path from Asia to Washington was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Asia to State of Washington one-way?

    The cheapest airline one-way is Asiana Airlines, with whom users have recently found tickets for as low as $441. However, be on the lookout for offers from Korean Air and Air Canada, as they are both options that can get you from Asia to State of Washington for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Asia to Washington 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 State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Asia to State of Washington (average of $238). Flying from Asia to State of Washington 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

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Alternative routes for Asia to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Asia to Washington

Discover the top 10 airlines that operate flights from Asia to Washington. 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$474Average$752FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$516Average$917FlexibilityNo cancel feeOn-time69%
ANACheapest$538Average$1,141FlexibilityNo cancel feeOn-time80%
Philippine AirlinesCheapest$551Average$789FlexibilityNo cancel feeOn-time60%
Hawaiian AirlinesCheapest$572Average$1,007FlexibilityNo cancel feeOn-time85%
EVA AirCheapest$610Average$979FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$684Average$808FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$734Average$1,160FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$752Average$929FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$785Average$871FlexibilityNo cancel feeOn-timeN/A

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