How long is the flight from State of Washington to Asia?

A quick flight from State of Washington to Asia can take about 13h 30m. Delta provides one of the quickest options available for as low as $679. Airlines will cover a distance of 6058 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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 Philippine Airlines ($320), Delta ($331), and Asiana Airlines ($346).

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.

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).

How far in advance should I book a flight from State of Washington to Asia?

Users have found that booking a flight from State of Washington to Asia at least 56 days early can save you up to 16% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from State of Washington to Asia for as little as $849 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $901 for flights departing within the next 3 days.

What is the cheapest month to fly from State of Washington to Asia?

April is one of the best times of the year to fly to Asia from State of Washington. Prices for April average $934 per person but you can even find prices for as low as $690. The most expensive prices can be found in the month of December. Opting for a April flight can save you 44% on your journey compared to booking in December

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.

$293+ Flights from Washington to Asia

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Cheap flight deals from Washington to Asia

Round-trip from	$667 (oojo)
One-way from	$293 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$830
Good round-trip deal	$488 or less
Good one-way deal	$322 or less

From Washington to Asia

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One-way flight from Washington to Asia

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Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($38 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 Washington to Asia.

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Price to beat on a one-way flight from Washington to Asia.

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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 September 11, 2025.

Thu 10/1610:15 amSEA - BKK

1 stop42h 45mSingapore Airlines

Mon 11/38:00 pmBKK - SEA

1 stop26h 10mSingapore Airlines

Deal found 9/8

$667

Sat 11/112:10 amSEA - BKK

1 stop31h 55mAsiana Airlines

Sat 12/611:55 pmBKK - SEA

1 stop29h 00mAsiana Airlines

Deal found 9/10

$668

Thu 10/910:15 amSEA - BKK

1 stop42h 45mSingapore Airlines

Thu 10/163:30 pmBKK - SEA

1 stop31h 15mSingapore Airlines

Deal found 9/9

$669

Wed 11/59:30 pmSEA - BKK

1 stop23h 35mPhilippine Airlines

Tue 12/211:35 pmBKK - SEA

1 stop34h 00mPhilippine Airlines

Deal found 9/10

$670

Mon 9/292:15 pmSEA - BKK

1 stop18h 55mAsiana Airlines

Sat 10/41:20 amBKK - SEA

1 stop25h 10mAsiana Airlines

Deal found 9/11

$671

Sun 9/2811:35 pmSEA - BKK

1 stop22h 40mPhilippine Airlines

Tue 10/711:20 pmBKK - SEA

1 stop33h 55mPhilippine Airlines

Deal found 9/11

$672

Fri 10/1710:15 amSEA - BKK

1 stop19h 45mSingapore Airlines

Mon 10/279:35 amBKK - SEA

1 stop36h 35mSingapore Airlines

Deal found 9/9

$673

Wed 10/2211:35 pmSEA - BKK

1 stop22h 40mPhilippine Airlines

Wed 11/51:20 pmBKK - SEA

1 stop20h 15mPhilippine Airlines

Deal found 9/10

$675

Fri 9/2611:35 pmSEA - TPE

1 stop30h 15mPhilippine Airlines

Thu 10/910:00 pmTPE - SEA

1 stop36h 15mPhilippine Airlines

Deal found 9/11

$676

Sat 12/2712:10 amSEA - BKK

1 stop20h 05mAsiana Airlines

Sat 2/2811:55 pmBKK - SEA

1 stop29h 00mAsiana Airlines

Deal found 9/9

$676

Mon 9/1512:50 pmSEA - BKK

1 stop22h 15mKorean Air

Wed 9/172:35 amBKK - SEA

1 stop22h 05mKorean Air

Deal found 9/9

$677

Sun 9/212:15 pmSEA - MNL

1 stop29h 40mAsiana Airlines

Sun 10/511:55 pmMNL - SEA

1 stop27h 35mAsiana Airlines

Deal found 9/10

$678

Best flights from Washington to Asia
Discover carefully curated flight deals from Washington to Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 11/33:35 pmSEA - TPE

Nonstop13h 30mDelta

Mon 12/1510:55 amTPE - SEA

Nonstop11h 05mDelta

Deal found 9/9

$679

Tue 11/42:40 pmSEA - TPE

1 stop23h 05mUnited Airlines

Wed 11/1911:10 amTPE - SEA

1 stop18h 28mUnited Airlines

Deal found 9/10

$688

Tue 9/236:05 amPDX - NRT

1 stop17h 55mAlaska Airlines

Fri 9/266:25 pmNRT - PDX

1 stop20h 22mAlaska Airlines

Deal found 9/9

$697

Wed 9/249:17 amPDX - NRT

2 stops35h 23mKorean Air

Sun 9/289:20 amNRT - PDX

2 stops29h 19mKorean Air

Deal found 9/11

$697

Sun 9/217:00 amPDX - HND

1 stop16h 05mJapan Airlines

Mon 9/295:00 pmHND - PDX

1 stop20h 16mJapan Airlines

Deal found 9/10

$700

Mon 1/2612:00 pmSEA - DEL

2 stops25h 10mVirgin Atlantic

Tue 3/35:00 amDEL - SEA

1 stop25h 20mVirgin Atlantic

Deal found 9/10

$703

Sun 11/2312:10 amSEA - MNL

1 stop18h 25mAsiana Airlines

Sat 1/1711:45 pmMNL - SEA

1 stop30h 10mAsiana Airlines

Deal found 9/10

$706

Wed 2/183:10 pmSEA - DEL

1 stop19h 25mMultiple Airlines

Wed 3/111:45 amDEL - SEA

2 stops33h 14mMultiple Airlines

Deal found 9/10

$707

Sat 1/3112:35 pmSEA - DEL

2 stops46h 10mSWISS

Sun 2/81:45 amDEL - SEA

2 stops32h 57mSWISS

Deal found 9/10

$707

Wed 2/183:10 pmSEA - DEL

1 stop19h 25mLufthansa

Wed 3/113:35 amDEL - SEA

1 stop22h 05mLufthansa

Deal found 9/10

$723

Fri 11/2110:05 amSEA - ICN

1 stop14h 05mAir Canada

Wed 11/266:55 pmICN - SEA

1 stop12h 36mAir Canada

Deal found 9/11

$813

Thu 11/1310:05 amSEA - SHA

2 stops44h 50mHainan Airlines

Mon 11/177:35 pmSHA - SEA

1 stop28h 25mHainan Airlines

Deal found 9/8

$925

Last-minute flights from Washington to Asia
Discover last-minute flight deals from Washington to Asia. Data last updated September 11, 2025 and is based on user searches.

Thu 9/1112:50 pmSEA - BKK

1 stop22h 15mKorean Air

Wed 9/249:50 amBKK - SEA

1 stop38h 50mKorean Air

Deal found 9/9

$668

Mon 9/1512:50 pmSEA - BKK

1 stop22h 15mKorean Air

Wed 9/172:35 amBKK - SEA

1 stop22h 05mKorean Air

Deal found 9/9

$677

Sun 9/212:15 pmSEA - MNL

1 stop29h 40mAsiana Airlines

Sun 10/511:55 pmMNL - SEA

1 stop27h 35mAsiana Airlines

Deal found 9/10

$678

Fri 9/2611:35 pmSEA - TPE

1 stop30h 15mPhilippine Airlines

Thu 10/910:00 pmTPE - SEA

1 stop36h 15mPhilippine Airlines

Deal found 9/11

$676

Sun 9/2811:35 pmSEA - BKK

1 stop28h 05mPhilippine Airlines

Sat 10/411:20 pmBKK - SEA

1 stop33h 55mPhilippine Airlines

Deal found 9/11

$672

Sun 9/282:15 pmSEA - BKK

1 stop18h 55mAsiana Airlines

Mon 11/312:20 pmBKK - SEA

1 stop16h 35mAsiana Airlines

Deal found 9/9

$679

Mon 9/292:15 pmSEA - BKK

1 stop18h 55mAsiana Airlines

Sat 10/41:20 amBKK - SEA

1 stop25h 10mAsiana Airlines

Deal found 9/11

$671

Thu 10/910:15 amSEA - BKK

1 stop42h 45mSingapore Airlines

Thu 10/163:30 pmBKK - SEA

1 stop31h 15mSingapore Airlines

Deal found 9/9

$669

Thu 10/1610:15 amSEA - BKK

1 stop42h 45mSingapore Airlines

Mon 11/38:00 pmBKK - SEA

1 stop26h 10mSingapore Airlines

Deal found 9/8

$667

Fri 10/1710:15 amSEA - BKK

1 stop19h 45mSingapore Airlines

Mon 10/279:35 amBKK - SEA

1 stop36h 35mSingapore Airlines

Deal found 9/9

$673

Wed 10/2211:35 pmSEA - BKK

1 stop22h 40mPhilippine Airlines

Wed 11/51:20 pmBKK - SEA

1 stop20h 15mPhilippine Airlines

Deal found 9/10

$675

Mon 10/274:35 pmSEA - TPE

Nonstop13h 30mDelta

Tue 12/1610:55 amTPE - SEA

Nonstop11h 05mDelta

Deal found 9/11

$679

One-way flights from Washington to Asia
Search for one-way flight options from Washington to Asia. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 11/179:08 amSEA - ICN

1 stop27h 12mMultiple Airlines

Deal found 9/11

$293

Wed 9/1711:35 pmSEA - TPE

1 stop18h 10mPhilippine Airlines

Deal found 9/11

$295

Sun 11/29:30 pmSEA - TPE

1 stop31h 05mPhilippine Airlines

Deal found 9/11

$297

Sun 10/2610:30 pmSEA - TPE

1 stop31h 05mPhilippine Airlines

Deal found 9/11

$305

Sun 10/1211:35 pmSEA - TPE

1 stop18h 10mPhilippine Airlines

Deal found 9/11

$310

Sun 11/99:30 pmSEA - TPE

1 stop19h 35mPhilippine Airlines

Deal found 9/11

$311

Wed 11/129:30 pmSEA - TPE

1 stop19h 35mPhilippine Airlines

Deal found 9/11

$320

Mon 10/61:47 pmSEA - ICN

2 stops33h 58mMultiple Airlines

Deal found 9/10

$321

Sat 11/812:10 amSEA - TPE

1 stop23h 20mAsiana Airlines

Deal found 9/10

$322

Fri 9/262:15 pmSEA - TPE

1 stop30h 35mAsiana Airlines

Deal found 9/11

$323

Sun 10/511:35 pmSEA - BKK

1 stop22h 40mPhilippine Airlines

Deal found 9/9

$324

Sun 10/1911:35 pmSEA - BKK

1 stop28h 05mPhilippine Airlines

Deal found 9/10

$325

Fly from

Fly to

Route

Depart

Return

Price

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 11/3

3:35 pm-9:05 pm

Nonstop13h 30m

Taipei City Taiwan Taoyuan Intl

Mon 12/15

10:55 am-6:00 am

Nonstop11h 05m

$679

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/12

3:35 pm-9:05 pm

Nonstop13h 30m

Taipei City Taiwan Taoyuan Intl

Tue 12/16

10:55 am-6:00 am

Nonstop11h 05m

$679

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Sun 2/1

2:00 pm-9:00 am

2 stops29h 30m

New Delhi Indira Gandhi Intl

Thu 2/12

11:40 am-2:45 pm

2 stops40h 35m

$682

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 10/4

3:40 pm-7:55 pm

Nonstop13h 15m

Taipei City Taiwan Taoyuan Intl

Tue 10/7

9:25 am-6:00 am

Nonstop11h 35m

$684

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 11/4

2:40 pm-5:45 am

1 stop23h 05m

Taipei City Taiwan Taoyuan Intl

Wed 11/19

11:10 am-1:38 pm

1 stop18h 28m

$688

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 10/6

5:00 am-6:45 pm

2 stops22h 45m

Taipei City Taiwan Taoyuan Intl

Mon 10/13

9:50 am-2:24 pm

1 stop19h 34m

$693

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 9/22

6:25 am-6:45 pm

2 stops21h 20m

Taipei City Taiwan Taoyuan Intl

Mon 10/13

9:50 am-2:24 pm

1 stop19h 34m

$693

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 11/18

12:30 pm-5:45 am

3 stops25h 15m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

3:50 pm-3:29 pm

1 stop15h 39m

$693

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Tue 9/23

6:05 am-4:00 pm

1 stop17h 55m

Tokyo Narita

Fri 9/26

6:25 pm-10:47 pm

1 stop20h 22m

$697

PortlandTokyo

PDX - NRT

PDXNRT

Portland

Wed 9/24

9:17 am-12:40 pm

2 stops35h 23m

Tokyo Narita

Sun 9/28

9:20 am-10:39 pm

2 stops29h 19m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results

...

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, September is the cheapest month in which you can book a flight from State of Washington to Asia (average of $908). Flying from State of Washington to Asia in December is currently the most expensive (average of $1,518). 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?

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.

Related info for your journey

How long is the flight from State of Washington to Asia?
A quick flight from State of Washington to Asia can take about 13h 30m. Delta provides one of the quickest options available for as low as $679. Airlines will cover a distance of 6058 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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 Philippine Airlines ($320), Delta ($331), and Asiana Airlines ($346).
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, September is the cheapest month in which you can book a flight from State of Washington to Asia (average of $908). Flying from State of Washington to Asia in December is currently the most expensive (average of $1,518). 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

Top 10 airlines flying from Washington to Asia

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$182	Average$1,024	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$282	Average$995	FlexibilityNo cancel fee	On-time69%
Hawaiian Airlines	Cheapest$359	Average$1,015	FlexibilityNo cancel fee	On-time85%
Air Canada	Cheapest$507	Average$1,042	FlexibilityNo cancel fee	On-time67%
Singapore Airlines	Cheapest$531	Average$860	FlexibilityNo cancel fee	On-time81%
Japan Airlines	Cheapest$569	Average$1,026	FlexibilityNo cancel fee	On-time79%
Cathay Pacific	Cheapest$622	Average$1,683	FlexibilityNo cancel fee	On-time72%
SWISS	Cheapest$706	Average$1,087	FlexibilityNo cancel fee	On-time79%
STARLUX Airlines	Cheapest$742	Average$991	FlexibilityNo cancel fee	On-timeN/A
Virgin Atlantic	Cheapest$747	Average$1,058	FlexibilityNo cancel fee	On-time72%

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$293+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.

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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 September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to Asia

Cheapest flights from Washington to AsiaExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Asia that are best for you.

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.

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?

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 September 11, 2025.

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 long is the flight from State of Washington to Asia?

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

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

How can I find direct flights from Washington to Asia?

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

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

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Alternative routes for Washington to Asia

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Top 10 airlines flying from Washington to Asia

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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 September 11, 2025.