What is the cheapest airline that flies from Seattle/Tacoma Intl to Asia?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Asia

How many flights depart from Seattle to Asia on average per day?

25 flights are operational daily from Seattle to Asia as of May 2026. The most popular departure time for this route is 1:00PM, with 52% of flights per day taking off in the afternoon.

How many flights depart from Seattle to Asia on average per week?

As of May 2026, 175 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.

What airlines fly to Asia?

Asiana Airlines, Delta and Philippine Airlines are the top three most popular airlines that fly to Asia from Seattle according to our data. Asiana Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 29 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Asia?

Prices for flights from Seattle/Tacoma Intl Airport to Asia are refreshed on a daily basis.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Asia?

As of May 2026, there are 21 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Asia.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Asia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Asia.

What documentation or ID do you need to fly to Asia?

The travel and health documents required for your trip to Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$378 Cheap Flights from Seattle to Asia in 2026

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Find the cheapest flights from Seattle to Asia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 3:50 pm

SEA

PEK

24h 40m

1 stop

3:30 pm - 3:15 pm

PEK

SEA

14h 45m

1 stop

$692Asiana Airlines

Tue, Sep 1 - Sun, Sep 13

12:10 am - 9:40 am

SEA

PEK

18h 30m

1 stop

3:35 pm - 1:55 pm

PEK

SEA

14h 20m

1 stop

$693Asiana Airlines

Thu, Sep 3 - Tue, Nov 17

12:10 am - 9:40 am

SEA

PEK

18h 30m

1 stop

3:30 pm - 3:15 pm

PEK

SEA

14h 45m

1 stop

$694Asiana Airlines

Mon, Sep 14 - Thu, Oct 15

10:15 am - 11:20 pm

SEA

MNL

22h 05m

1 stop

2:00 pm - 8:52 am

MNL

SEA

33h 52m

2 stops

$789Singapore Airlines

Thu, Sep 3 - Tue, Sep 8

10:15 am - 11:35 am

SEA

MNL

34h 20m

1 stop

2:00 pm - 8:52 am

MNL

SEA

33h 52m

2 stops

$791Singapore Airlines

Thu, Sep 3 - Tue, Sep 8

11:10 pm - 2:30 pm

SEA

PVG

24h 20m

1 stop

4:00 pm - 8:05 pm

PVG

SEA

19h 05m

1 stop

$840Philippine Airlines

Tue, Sep 1 - Wed, Sep 9

11:10 pm - 1:35 pm

SEA

HND

22h 25m

1 stop

2:55 pm - 8:05 pm

HND

SEA

21h 10m

1 stop

$874Philippine Airlines

Wed, Aug 26 - Wed, Sep 16

2:05 pm - 5:30 pm

SEA

ICN

11h 25mnonstop

8:00 pm - 1:10 pm

ICN

SEA

10h 10mnonstop

$906Alaska Airlines

Mon, Jul 13 - Mon, Nov 16

4:30 pm - 12:15 pm

SEA

SHA

28h 45m

1 stop

1:35 pm - 2:25 pm

SHA

SEA

15h 50m

1 stop

$1,016ANA

Tue, Jul 28 - Sat, Sep 5

4:30 pm - 12:15 pm

SEA

SHA

28h 45m

1 stop

1:35 pm - 2:25 pm

SHA

SEA

15h 50m

1 stop

$1,116ANA

Wed, Jul 1 - Wed, Sep 2

Qatar Airways flights from Seattle to Asia

Our best Qatar Airways deals on Seattle to Asia flight tickets

Qatar Airways

Sep 8

SEA4:25 pmSeattle/Tacoma Intl

32h 40m

1 stop

ICN5:05 pmIncheon Intl

Nov 12

ICN12:20 amIncheon Intl

28h 20m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$969

Qatar Airways

May 20

SEA5:05 pmSeattle/Tacoma Intl

30h 40m

1 stop

BKK1:45 pmBangkok Suvarnabhumi

Jun 2

BKK2:30 amBangkok Suvarnabhumi

26h 15m

1 stop

SEA2:45 pmSeattle/Tacoma Intl

$999

Qatar Airways

May 20

SEA5:05 pmSeattle/Tacoma Intl

31h 05m

1 stop

BKK2:10 pmBangkok Suvarnabhumi

Jun 2

BKK1:00 amBangkok Suvarnabhumi

27h 45m

1 stop

SEA2:45 pmSeattle/Tacoma Intl

$1,068

Turkish Airlines flights from Seattle to Asia

Our best Turkish Airlines deals on Seattle to Asia flight tickets

Turkish Airlines

May 18

SEA7:10 pmSeattle/Tacoma Intl

44h 30m

1 stop

BKK5:40 amBangkok Suvarnabhumi

Jun 23

BKK10:45 pmBangkok Suvarnabhumi

32h 35m

1 stop

SEA5:20 pmSeattle/Tacoma Intl

$1,116

Turkish Airlines

May 28

SEA7:10 pmSeattle/Tacoma Intl

30h 15m

1 stop

BKK3:25 pmBangkok Suvarnabhumi

Jun 12

BKK6:40 amBangkok Suvarnabhumi

24h 35m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$1,121

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 9/1

12:10 am-3:50 pm

1 stop24h 40m

Beijing Capital

Sun 9/13

3:30 pm-3:15 pm

1 stop14h 45m

$692

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 9/3

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Tue 11/17

3:35 pm-1:55 pm

1 stop14h 20m

$693

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 9/14

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Thu 10/15

3:30 pm-3:15 pm

1 stop14h 45m

$694

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 9/3

10:15 am-11:20 pm

1 stop22h 05m

Manila Ninoy Aquino Intl

Tue 9/8

2:00 pm-8:52 am

2 stops33h 52m

$789

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 9/3

10:15 am-11:35 am

1 stop34h 20m

Manila Ninoy Aquino Intl

Tue 9/8

2:00 pm-8:52 am

2 stops33h 52m

$791

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Tue 9/1

11:10 pm-2:30 pm

1 stop24h 20m

Shanghai Pu Dong

Wed 9/9

4:00 pm-8:05 pm

1 stop19h 05m

$840

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 8/26

11:10 pm-1:35 pm

1 stop22h 25m

Tokyo Haneda

Wed 9/16

2:55 pm-8:05 pm

1 stop21h 10m

$874

Quickest round-trip

SeattleIncheon

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 7/13

2:05 pm-5:30 pm

Nonstop11h 25m

Incheon Intl

Mon 11/16

8:00 pm-1:10 pm

Nonstop10h 10m

$906

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Tue 7/28

4:30 pm-12:15 pm

1 stop28h 45m

Shanghai Hongqiao Intl

Sat 9/5

1:35 pm-2:25 pm

1 stop15h 50m

$1,016

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 7/1

4:30 pm-12:15 pm

1 stop28h 45m

Shanghai Hongqiao Intl

Wed 9/2

1:35 pm-2:25 pm

1 stop15h 50m

$1,116

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in September, then April is your next best option. Flight prices from Seattle to Asia during April average around $815.

What is the cheapest Seattle/Tacoma Intl to Asia flight route?

Fly from Seattle/Tacoma Intl to Manila Ninoy Aquino Intl for the best Seattle/Tacoma Intl - Asia flight prices

How far in advance should I book a flight from Seattle to Asia?

You are more likely to see cheaper flights to Asia from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Asia for around $863 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Asia from Seattle for as low as $730 on momondo.

Can stopping save me money on Seattle to Asia flights?

You could potentially save up to 18% on your flight if you consider stops on a Seattle to Asia flight.

Cheap Seattle to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Asia

Best Price Found	$362
Fastest flight time	10h 05m
Direct flights	Every day
Airports in Asia	1,623 airports

The best one-way flight to Asia from Seattle in the past 72 hours is $362. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $490.

The fastest flight from Seattle to Asia takes 10h 05m

Direct flights go from Seattle to Asia every day.

There are 1,623 airports in Asia. From Seattle there are direct flights to Tokyo Narita (NRT), Tokyo Haneda (HND).

Search flight deals

Frequently asked questions about flying from Seattle to Asia

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Asia?
Prices for flights from Seattle/Tacoma Intl Airport to Asia are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Asia?
As of May 2026, there are 21 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Asia.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Asia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Asia.
What documentation or ID do you need to fly to Asia?
The travel and health documents required for your trip to Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Seattle to Asia

Compare and see reviews for airlines that fly from Seattle to Asia with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $282	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 9,717 reviews	Search United Airlines flights
Air Canada	PriceFrom $450	Free Cancellation	Rating 7.1 11,042 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $518	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,825 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $581	Free Cancellation	Rating 8.3 826 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,331 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 268 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $663	Free Cancellation	Rating 8.9 314 reviews	Search STARLUX Airlines flights
Virgin Atlantic	PriceFrom $704	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Asia?

It is quick and easy to find Seattle to Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Asia that suits you.

Can I find flights from Seattle to Asia with flexible booking policies on momondo?

Yes. All flights to Asia from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Asia?

Once all potential Seattle to Asia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asia and let you know when they change.

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Asia

Popular cities

Other flights from Seattle

Other flights to Asia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $644

Flights to Tokyofrom $435

Flights to Manilafrom $637

Flights to New Delhifrom $649

Flights to Mumbaifrom $683

Flights to Ho Chi Minh Cityfrom $628

Flights to Denpasarfrom $720

Flights to Hyderabadfrom $771

Flights to Singaporefrom $628

Flights to Kuala Lumpurfrom $684

Flights to Hong Kongfrom $750

Flights to Phuket Cityfrom $681

Cheap flights from Seattle to Asia from $378

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Asia departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Cheap round-trip flights

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Qatar Airways flights from Seattle to Asia

Our best Qatar Airways deals on Seattle to Asia flight tickets

Turkish Airlines flights from Seattle to Asia

Our best Turkish Airlines deals on Seattle to Asia flight tickets

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

How to get the cheapest flight ticket from Seattle to Asia

What is the cheapest month to fly to Asia?

What is the cheapest Seattle/Tacoma Intl to Asia flight route?

How far in advance should I book a flight from Seattle to Asia?

Can stopping save me money on Seattle to Asia flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Asia?

What airlines fly to Asia?

How many flights depart from Seattle to Asia on average per day?

How many flights depart from Seattle to Asia on average per week?

Cheap Seattle to Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Asia

Best Price Found

Fastest flight time

Direct flights

Airports in Asia

Frequently asked questions about flying from Seattle to Asia

Best airlines flying from Seattle to Asia

Compare and see reviews for airlines that fly from Seattle to Asia with momondo

Why use momondo?

An easier way to manage your Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Asia

Popular cities in Asia

Popular flights according to clicks in the last 7 days on momondo

Seattle flight routes

According to popular flight searches on momondo this year

Asia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Asia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Asia

List of cabin classes available on flights landing in Asia. Availability may vary depending on flight origin and airline.

Complete your trip to Asia

Explore popular destinations other users love

According to popular flight searches on momondo this year