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

Asiana Airlines, Hainan Airlines, and Qatar Airways 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, 178 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.

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.

$343 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 - 2:00 pm

SEA

PEK

22h 50m

1 stop

3:30 pm - 3:15 pm

PEK

SEA

14h 45m

1 stop

$646Asiana Airlines

Fri, Aug 28 - Tue, Sep 8

12:10 am - 2:00 pm

SEA

PEK

22h 50m

1 stop

3:35 pm - 2:55 pm

PEK

SEA

14h 20m

1 stop

$650Asiana Airlines

Fri, Oct 16 - Sun, Nov 1

12:10 am - 2:00 pm

SEA

PEK

22h 50m

1 stop

3:35 pm - 1:55 pm

PEK

SEA

14h 20m

1 stop

$652Asiana Airlines

Thu, Oct 15 - Mon, Nov 2

10:15 am - 3:40 pm

SEA

MNL

38h 25m

1 stop

2:00 pm - 8:45 am

MNL

SEA

33h 45m

1 stop

$773Singapore Airlines

Tue, Sep 22 - Fri, Oct 23

10:15 am - 3:40 pm

SEA

MNL

38h 25m

1 stop

7:40 am - 8:45 am

MNL

SEA

40h 05m

1 stop

$781Singapore Airlines

Thu, Sep 17 - Thu, Sep 24

7:06 am - 8:15 am

SEA

HND

33h 09m

2 stops

4:25 pm - 2:18 pm

HND

SEA

14h 53m

1 stop

$843ANA

Tue, Sep 1 - Wed, Nov 4

8:38 am - 4:25 am

SEA

HND

27h 47m

1 stop

1:40 pm - 8:43 pm

HND

SEA

23h 03m

2 stops

$844ANA

Sat, Aug 15 - Wed, Sep 2

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

5:05 pm - 8:25 am

SEA

DEL

26h 50m

1 stop

9:15 pm - 11:40 am

DEL

SEA

27h 55m

1 stop

$903Qatar Airways

Thu, Oct 29 - Thu, Nov 26

7:10 pm - 4:50 am

SEA

DEL

21h 10m

1 stop

7:00 am - 5:05 pm

DEL

SEA

23h 35m

1 stop

$905Turkish Airlines

Tue, Aug 18 - Tue, Jan 19

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Philippine Airlines flights from Seattle to Asia

Our best Philippine Airlines deals on Seattle to Asia flight tickets

Philippine Airlines

Sep 2

SEA11:10 pmSeattle/Tacoma Intl

19h 45m

1 stop

BKK8:55 amBangkok Suvarnabhumi

Sep 9

BKK10:20 amBangkok Suvarnabhumi

23h 45m

1 stop

SEA8:05 pmSeattle/Tacoma Intl

$903

Philippine Airlines

May 12

SEA11:10 pmSeattle/Tacoma Intl

33h 30m

1 stop

BKK10:40 pmBangkok Suvarnabhumi

Jun 10

BKK7:30 pmBangkok Suvarnabhumi

38h 35m

1 stop

SEA8:05 pmSeattle/Tacoma Intl

$1,147

Qatar Airways flights from Seattle to Asia

Our best Qatar Airways deals on Seattle to Asia flight tickets

Qatar Airways

Oct 29

SEA5:05 pmSeattle/Tacoma Intl

26h 50m

1 stop

DEL8:25 amNew Delhi Indira Gandhi Intl

Nov 26

DEL9:15 pmNew Delhi Indira Gandhi Intl

27h 55m

1 stop

SEA11:40 amSeattle/Tacoma Intl

$903

Qatar Airways

May 11

SEA5:05 pmSeattle/Tacoma Intl

23h 45m

1 stop

BKK6:50 amBangkok Suvarnabhumi

Jun 7

BKK2:30 amBangkok Suvarnabhumi

26h 15m

1 stop

SEA2:45 pmSeattle/Tacoma Intl

$987

Qatar Airways

May 11

SEA5:05 pmSeattle/Tacoma Intl

31h 05m

1 stop

BKK2:10 pmBangkok Suvarnabhumi

Jun 15

BKK7:00 pmBangkok Suvarnabhumi

31h 25m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

$991

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 8/28

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Tue 9/8

3:30 pm-3:15 pm

1 stop14h 45m

$646

Quickest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 10/16

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Sun 11/1

3:35 pm-2:55 pm

1 stop14h 20m

$650

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 10/15

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Mon 11/2

3:35 pm-1:55 pm

1 stop14h 20m

$652

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 9/22

10:15 am-3:40 pm

1 stop38h 25m

Manila Ninoy Aquino Intl

Fri 10/23

2:00 pm-8:45 am

1 stop33h 45m

$773

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 9/17

10:15 am-3:40 pm

1 stop38h 25m

Manila Ninoy Aquino Intl

Thu 9/24

7:40 am-8:45 am

1 stop40h 05m

$781

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 9/1

7:06 am-8:15 am

2 stops33h 09m

Tokyo Haneda

Wed 11/4

4:25 pm-2:18 pm

1 stop14h 53m

$843

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 8/15

8:38 am-4:25 am

1 stop27h 47m

Tokyo Haneda

Wed 9/2

1:40 pm-8:43 pm

2 stops23h 03m

$844

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

Thu 10/29

5:05 pm-8:25 am

1 stop26h 50m

New Delhi Indira Gandhi Intl

Thu 11/26

9:15 pm-11:40 am

1 stop27h 55m

$903

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Tue 8/18

7:10 pm-4:50 am

1 stop21h 10m

New Delhi Indira Gandhi Intl

Tue 1/19

7:00 am-5:05 pm

1 stop23h 35m

$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 33% 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 $500.

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 9,682 reviews	Search United Airlines flights
Air Canada	PriceFrom $450	Free Cancellation	Rating 7.1 10,998 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 1,805 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $578	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,313 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 264 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $663	Free Cancellation	Rating 8.9 308 reviews	Search STARLUX Airlines flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.6 1,936 reviews	Search SWISS 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.

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Popular cities

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Complete your trip

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Popular cities in Asia

Flights to Bangkokfrom $643

Flights to Tokyofrom $414

Flights to Manilafrom $636

Flights to New Delhifrom $645

Flights to Mumbaifrom $652

Flights to Ho Chi Minh Cityfrom $643

Flights to Denpasarfrom $720

Flights to Hyderabadfrom $89

Flights to Singaporefrom $666

Flights to Kuala Lumpurfrom $684

Flights to Hong Kongfrom $693

Flights to Phuket Cityfrom $680

Cheap flights from Seattle to Asia from $343

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 10/19. 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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Philippine Airlines flights from Seattle to Asia

Our best Philippine Airlines deals on Seattle to Asia flight tickets

Qatar Airways flights from Seattle to Asia

Our best Qatar Airways deals on Seattle to Asia flight tickets

momondo Fare Finder

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