Asia

$351+ Cheap flights from Washington to Asia

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ICN
Apr 5 — Apr 121
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Cheap flight deals from Washington to Asia

Keep the following information in mind while searching for Washington to Asia flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$621
(United Airlines)

One-way from

$351
(oojo)

Popular in

December

Cheapest in

March

Average price

$811

Good round-trip deal

$738 or less

Good one-way deal

$349 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Manila Ninoy Aquino Intl flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Manila Ninoy Aquino Intl flights.
From Washington to Asia
One-way flight from Washington to Asia
Highest demand for flights based on searches. 7% potential increase in price ($81 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Washington to Asia.
Price to beat on a one-way flight from Washington to Asia.

Find flight deals from Washington to Asia

Cheapest flights from Washington to Asia
Explore the most affordable flight options available from Washington to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Ovago deal was found by Cheapflights users on 3/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:00 amPDX - NRT
2 stops38h 40mKorean Air
Tue 10/149:20 amNRT - PDX
2 stops19h 59mKorean Air
Deal found 3/30$617
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:45 pmPDX - HND
1 stop23h 15mUnited Airlines
Sat 5/1010:55 pmHND - PDX
1 stop17h 36mUnited Airlines
Deal found 3/30$621
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/288:15 amPDX - NRT
2 stops38h 35mUnited Airlines
Mon 10/68:10 pmNRT - PDX
2 stops39h 55mUnited Airlines
Deal found 3/31$623
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 4/256:05 amPDX - HND
1 stop16h 10mDelta
Mon 5/54:05 pmHND - PDX
1 stop16h 27mDelta
Deal found 3/30$623
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1811:04 amPDX - HND
2 stops19h 46mKorean Air
Wed 9/32:00 amHND - PDX
2 stops30h 04mKorean Air
Deal found 3/30$629
This Hawaiian Airlines deal was found by Cheapflights users on 3/30. 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 9/179:40 amPDX - NRT
1 stop14h 20mHawaiian Airlines
Wed 10/16:25 pmNRT - PDX
1 stop21h 34mHawaiian Airlines
Deal found 3/30$639
This Korean Air deal was found by Cheapflights users on 3/30. 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 8/1811:04 amPDX - NRT
2 stops18h 01mMultiple Airlines
Thu 9/49:20 amNRT - PDX
2 stops22h 44mMultiple Airlines
Deal found 3/30$640
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 10/117:30 amPDX - HND
1 stop19h 55mAlaska Airlines
Tue 10/288:05 pmHND - PDX
1 stop17h 55mAlaska Airlines
Deal found 3/30$640
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 8/25:15 amPDX - NRT
1 stop18h 45mAlaska Airlines
Sat 8/236:25 pmNRT - PDX
1 stop15h 26mAlaska Airlines
Deal found 3/30$643
This Hawaiian Airlines deal was found by Cheapflights users on 3/31. 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.
Thu 9/1110:40 amPDX - HND
1 stop16h 50mHawaiian Airlines
Sat 9/209:20 pmHND - PDX
1 stop17h 20mHawaiian Airlines
Deal found 3/31$648
This FlightHub deal was found by Cheapflights users on 3/30. 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.
Mon 9/297:00 amPDX - HND
1 stop15h 20mJapan Airlines
Sun 10/54:25 pmHND - PDX
1 stop16h 03mJapan Airlines
Deal found 3/30$663
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Thu 4/36:00 amPDX - HND
1 stop15h 55mANA
Sat 4/53:50 pmHND - PDX
1 stop18h 43mANA
Deal found 3/30$664

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Asia 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 March 31, 2025.
Use the filters below to find and compare flights from Washington to Asia that are best for you.

Fly from

Washington

Fly to

Asia

Route

Depart

Return

Price

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sat 9/27

6:00 am-12:40 pm

2 stops38h 40m

Tokyo Narita

Tue 10/14

9:20 am-1:19 pm

2 stops19h 59m

$617

PortlandTokyo

PDX - HND

PDXHND

Portland

Wed 4/30

1:45 pm-5:00 am

1 stop23h 15m

Tokyo Haneda

Sat 5/10

10:55 pm-12:31 am

1 stop17h 36m

$621

PortlandTokyo

PDX - HND

PDXHND

Portland

Fri 4/25

6:05 am-2:15 pm

1 stop16h 10m

Tokyo Haneda

Mon 5/5

4:05 pm-4:32 pm

1 stop16h 27m

$623

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 4/28

7:54 am-3:15 pm

2 stops39h 21m

Tokyo Narita

Mon 5/5

8:10 pm-8:53 pm

2 stops40h 43m

$623

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 9/17

9:40 am-4:00 pm

1 stop14h 20m

Tokyo Narita

Wed 10/1

6:25 pm-11:59 pm

1 stop21h 34m

$639

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Mon 8/18

11:04 am-9:05 pm

2 stops18h 01m

Tokyo Narita

Thu 9/4

9:20 am-4:04 pm

2 stops22h 44m

$640

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Sat 8/2

5:15 am-4:00 pm

1 stop18h 45m

Tokyo Narita

Sat 8/23

6:25 pm-5:51 pm

1 stop15h 26m

$643

PortlandTokyo

PDX - HND

PDXHND

Portland

Thu 4/3

6:00 am-1:55 pm

1 stop15h 55m

Tokyo Haneda

Sat 4/5

3:50 pm-6:33 pm

1 stop18h 43m

$664

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 9/7

1:40 am-5:05 am

Nonstop12h 25m

Taipei City Taiwan Taoyuan Intl

Tue 10/28

11:35 pm-7:15 pm

Nonstop10h 40m

$673

PortlandTokyo

PDX - HND

PDXHND

Portland

Mon 4/21

6:00 am-2:20 pm

1 stop16h 20m

Tokyo Haneda

Mon 4/28

7:10 am-10:21 pm

2 stops31h 11m

$680

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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

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

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

Currently, February is the cheapest month in which you can book a flight from State of Washington to Asia (average of $1,002). Flying from State of Washington to Asia in June is currently the most expensive (average of $1,661). 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 WA to AS?

Find hourly flight availability from Washington to Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from State of Washington to Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Asia

Explore weekly flight availability from Washington to Asia. 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 March 31, 2025.

The most flights from USWA to AS0 are scheduled on a Sunday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Asia by month

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

In terms of precipitation, rainfall in Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Asia when rainfall is around 0.4 in.

Temperature in Asia by month

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

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated March 31, 2025.

Crew

9.3

Boarding

9.0

Overall

9.1

Food

8.9

Entertainment

9.0

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Crew

9.3

Boarding

9.0

Overall

9.1

Food

8.9

Entertainment

9.0

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Crew

9.3

Boarding

9.0

Overall

9.1

Food

8.9

Entertainment

9.0

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Crew

9.3

Boarding

9.0

Overall

9.1

Food

8.9

Entertainment

9.0

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Crew

9.3

Boarding

9.0

Overall

9.1

Food

8.9

Entertainment

9.0

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
8.3
Very good

Crew

9.3

Boarding

9.0

Overall

9.1

Food

8.9

Entertainment

9.0

Comfort

9.0

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Washington to Asia. 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 State of Washington to Asia flight route?

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

    The cheapest airlines for a one-way flight from State of Washington to Asia are Korean Air ($351), American Airlines ($365), and Delta ($367).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from State of Washington to Asia (average of $1,002). Flying from State of Washington to Asia in June is currently the most expensive (average of $1,661). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Washington to Asia

Discover the top 10 airlines that operate flights from Washington to Asia. 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$494Average$1,133FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$529Average$923FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$660Average$1,173FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$700Average$1,093FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$720Average$1,222FlexibilityNo cancel feeOn-time79%
China EasternCheapest$755Average$872FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$779Average$1,164FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$812Average$1,098FlexibilityNo cancel feeOn-time72%
STARLUX AirlinesCheapest$816Average$1,004FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$816Average$958FlexibilityNo cancel feeOn-time60%
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