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

Asiana Airlines, Korean Air, and Philippine Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Asia

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

As of May 2026, 177 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Wed, with 16% 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.

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 51% of flights per day taking off in the afternoon.

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 30 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.

$346 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 - 9:40 am

SEA

PEK

18h 30m

1 stop

10:40 am - 3:15 pm

PEK

SEA

19h 35m

1 stop

$675Asiana Airlines

Mon, Aug 31 - Tue, Sep 15

8:38 am - 6:05 pm

SEA

PEK

18h 27m

1 stop

1:25 pm - 4:59 pm

PEK

SEA

42h 34m

1 stop

$679Multiple Airlines

Sat, Sep 12 - Sat, Oct 10

12:10 am - 2:00 pm

SEA

PEK

22h 50m

1 stop

4:50 pm - 3:15 pm

PEK

SEA

13h 25m

1 stop

$684Asiana Airlines

Mon, Sep 14 - Tue, Oct 13

10:15 am - 11:35 am

SEA

MNL

34h 20m

1 stop

2:00 pm - 8:52 am

MNL

SEA

33h 52m

2 stops

$790Singapore Airlines

Thu, Sep 3 - Sun, Sep 20

10:15 am - 11:20 pm

SEA

MNL

22h 05m

1 stop

1:05 pm - 8:52 am

MNL

SEA

34h 47m

2 stops

$791Singapore Airlines

Thu, Sep 3 - Tue, Sep 8

11:55 am - 2:20 pm

SEA

HND

10h 25mnonstop

4:20 pm - 9:40 am

HND

SEA

9h 20mnonstop

$857Delta

Mon, Aug 31 - Thu, Sep 10

12:35 pm - 9:45 pm

SEA

BKK

19h 10m

1 stop

12:55 am - 11:51 am

BKK

SEA

25h 56m

1 stop

$867Delta

Thu, Oct 15 - Wed, Nov 11

2:05 pm - 5:30 pm

SEA

ICN

11h 25mnonstop

7:35 pm - 1:40 pm

ICN

SEA

10h 05mnonstop

$892Alaska Airlines

Sun, Jul 26 - Thu, Oct 15

7:10 pm - 4:50 am

SEA

DEL

21h 10m

1 stop

6:30 am - 5:15 pm

DEL

SEA

23h 15m

1 stop

$901Turkish Airlines

Tue, Sep 29 - Tue, Oct 13

12:35 pm - 4:50 am

SEA

DEL

27h 45m

1 stop

6:30 am - 5:15 pm

DEL

SEA

23h 15m

1 stop

$905Turkish Airlines

Mon, Aug 31 - Wed, Sep 30

Delta flights from Seattle to Asia

Our best Delta deals on Seattle to Asia flight tickets

Delta

Aug 31

SEA11:55 amSeattle/Tacoma Intl

10h 25m

HND2:20 pmTokyo Haneda

Sep 8

HND4:20 pmTokyo Haneda

9h 20m

SEA9:40 amSeattle/Tacoma Intl

$857

Delta

Oct 15

SEA12:35 pmSeattle/Tacoma Intl

19h 10m

1 stop

BKK9:45 pmBangkok Suvarnabhumi

Nov 9

BKK11:15 pmBangkok Suvarnabhumi

27h 36m

1 stop

SEA11:51 amSeattle/Tacoma Intl

$867

Delta

Aug 30

SEA11:55 amSeattle/Tacoma Intl

10h 25m

HND2:20 pmTokyo Haneda

Sep 7

HND4:20 pmTokyo Haneda

9h 20m

SEA9:40 amSeattle/Tacoma Intl

$881

Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines deals on Seattle to Asia flight tickets

Singapore Airlines

Sep 3

SEA10:15 amSeattle/Tacoma Intl

22h 05m

1 stop

MNL11:20 pmManila Ninoy Aquino Intl

Sep 8

MNL2:00 pmManila Ninoy Aquino Intl

33h 52m

2 stops

SEA8:52 amSeattle/Tacoma Intl

$790

Singapore Airlines

Sep 3

SEA10:15 amSeattle/Tacoma Intl

22h 05m

1 stop

MNL11:20 pmManila Ninoy Aquino Intl

Sep 8

MNL1:05 pmManila Ninoy Aquino Intl

34h 47m

2 stops

SEA8:52 amSeattle/Tacoma Intl

$791

Singapore Airlines

Sep 20

SEA10:15 amSeattle/Tacoma Intl

35h 30m

1 stop

MNL12:45 pmManila Ninoy Aquino Intl

Oct 17

MNL7:40 amManila Ninoy Aquino Intl

40h 05m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$816

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 8/31

12:10 am-9:40 am

1 stop18h 30m

Beijing Capital

Tue 9/15

10:40 am-3:15 pm

1 stop19h 35m

$675

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 9/12

8:38 am-6:05 pm

1 stop18h 27m

Beijing Capital

Sat 10/10

1:25 pm-4:59 pm

1 stop42h 34m

$679

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 9/14

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Tue 10/13

4:50 pm-3:15 pm

1 stop13h 25m

$684

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 9/3

10:15 am-11:35 am

1 stop34h 20m

Manila Ninoy Aquino Intl

Sun 9/20

2:00 pm-8:52 am

2 stops33h 52m

$790

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

1:05 pm-8:52 am

2 stops34h 47m

$791

Quickest round-trip

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 8/31

11:55 am-2:20 pm

Nonstop10h 25m

Tokyo Haneda

Thu 9/10

4:20 pm-9:40 am

Nonstop9h 20m

$857

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 10/15

12:35 pm-9:45 pm

1 stop19h 10m

Bangkok Suvarnabhumi

Wed 11/11

12:55 am-11:51 am

1 stop25h 56m

$867

SeattleIncheon

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 7/26

2:05 pm-5:30 pm

Nonstop11h 25m

Incheon Intl

Thu 10/15

7:35 pm-1:40 pm

Nonstop10h 05m

$892

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Tue 9/29

7:10 pm-4:50 am

1 stop21h 10m

New Delhi Indira Gandhi Intl

Tue 10/13

6:30 am-5:15 pm

1 stop23h 15m

$901

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Mon 8/31

12:35 pm-4:50 am

1 stop27h 45m

New Delhi Indira Gandhi Intl

Wed 9/30

6:30 am-5:15 pm

1 stop23h 15m

$905

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 April, then September is your next best option. Flight prices from Seattle to Asia during September average around $819.

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 $874 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 $733 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).

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 30 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 9,694 reviews	Search United Airlines flights
Air Canada	PriceFrom $450	Free Cancellation	Rating 7.1 11,012 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 1,814 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $581	Free Cancellation	Rating 8.3 822 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,322 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 267 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $663	Free Cancellation	Rating 8.9 312 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

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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 $467

Flights to Manilafrom $636

Flights to New Delhifrom $645

Flights to Mumbaifrom $671

Flights to Ho Chi Minh Cityfrom $328

Flights to Denpasarfrom $720

Flights to Hyderabadfrom $791

Flights to Singaporefrom $661

Flights to Kuala Lumpurfrom $675

Flights to Hong Kongfrom $638

Flights to Phuket Cityfrom $681

Cheap flights from Seattle to Asia from $344

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 9/20. 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

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Delta flights from Seattle to Asia

Our best Delta deals on Seattle to Asia flight tickets

Singapore Airlines flights from Seattle to Asia

Our best Singapore 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