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

23 flights are operational daily from Seattle to Asia as of August 2026. The most popular departure time for this route is 1:00PM, with 56% of flights per day taking off in the afternoon.

What airlines fly to Asia?

Delta, Asiana Airlines and Philippine Airlines are the top three most popular airlines that fly to Asia from Seattle according to our data. Delta is the first choice among our users, with 28% 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.

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

Delta, United Airlines, and Korean Air 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 August 2026, 164 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Fri, with 17% of weekly flights taking off on this day.

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 August 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.

$349 Cheap Flights from Seattle to Asia in 2026

Discover deals from 900+ travel sites with momondo.

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.

10:15 am - 5:15 pm

SEA

BKK

41h 00m

1 stop

9:20 am - 8:10 am

BKK

SEA

36h 50m

1 stop

$727Singapore Airlines

Sat, Oct 17 - Sat, Oct 24

9:45 am - 2:35 pm

SEA

BKK

38h 50m

1 stop

9:35 am - 7:10 am

BKK

SEA

36h 35m

1 stop

$727Singapore Airlines

Fri, Oct 30 - Fri, Nov 13

10:40 am - 5:05 am

SEA

BKK

28h 25m

1 stop

7:05 am - 10:47 pm

BKK

SEA

29h 42m

1 stop

$770Air Canada

Mon, Sep 7 - Mon, Sep 21

1:55 am - 9:40 am

SEA

SGN

17h 45m

1 stop

10:50 am - 7:15 pm

SGN

SEA

22h 25m

1 stop

$777China Airlines

Sat, Sep 12 - Sun, Sep 20

10:40 am - 5:05 am

SEA

BKK

28h 25m

1 stop

7:05 am - 10:47 pm

BKK

SEA

29h 42m

1 stop

$780Air Canada

Mon, Sep 7 - Mon, Sep 21

12:10 am - 5:05 pm

SEA

MNL

24h 55m

1 stop

10:55 am - 6:10 pm

MNL

SEA

23h 15m

1 stop

$782China Airlines

Thu, Dec 31 - Sat, Jan 30

11:45 am - 10:55 pm

SEA

MNL

20h 10m

1 stop

5:30 am - 10:05 am

MNL

SEA

19h 35m

1 stop

$784Cathay Pacific

Tue, Sep 22 - Tue, Oct 13

12:25 pm - 10:55 pm

SEA

MNL

19h 30m

1 stop

9:10 pm - 10:05 am

MNL

SEA

27h 55m

2 stops

$784Multiple Airlines

Wed, Sep 9 - Tue, Sep 15

12:10 am - 4:15 pm

SEA

SGN

25h 05m

1 stop

11:20 am - 6:10 pm

SGN

SEA

21h 50m

1 stop

$790Multiple Airlines

Mon, Jan 11 - Sat, Jan 30

10:50 am - 12:20 am

SEA

MNL

21h 30m

1 stop

5:45 am - 9:10 am

MNL

SEA

19h 25m

1 stop

$791Cathay Pacific

Tue, Jan 19 - Wed, Jan 27

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Hainan Airlines flights from Seattle to Asia

Our best Hainan Airlines deals on Seattle to Asia flight tickets

Hainan Airlines

Sep 15

SEA11:00 amSeattle/Tacoma Intl

22h 00m

1 stop

BKK11:00 pmBangkok Suvarnabhumi

Sep 28

BKK12:25 amBangkok Suvarnabhumi

22h 35m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$822

Hainan Airlines

Aug 4

SEA11:00 amSeattle/Tacoma Intl

22h 00m

1 stop

BKK11:00 pmBangkok Suvarnabhumi

Aug 28

BKK12:25 amBangkok Suvarnabhumi

22h 35m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$879

Hainan Airlines

Aug 11

SEA11:00 amSeattle/Tacoma Intl

32h 00m

1 stop

SHA10:00 amShanghai Hongqiao Intl

Oct 12

SHA8:15 pmShanghai Hongqiao Intl

27h 45m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$953

Air Canada flights from Seattle to Asia

Our best Air Canada deals on Seattle to Asia flight tickets

Air Canada

Sep 7

SEA10:40 amSeattle/Tacoma Intl

28h 25m

1 stop

BKK5:05 amBangkok Suvarnabhumi

Sep 21

BKK7:05 amBangkok Suvarnabhumi

29h 42m

1 stop

SEA10:47 pmSeattle/Tacoma Intl

$770

Air Canada

Sep 7

SEA10:40 amSeattle/Tacoma Intl

22h 55m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Sep 21

BKK7:05 amBangkok Suvarnabhumi

25h 27m

1 stop

SEA6:32 pmSeattle/Tacoma Intl

$780

Air Canada

Sep 7

SEA10:40 amSeattle/Tacoma Intl

22h 55m

2 stops

BKK11:35 pmBangkok Suvarnabhumi

Sep 21

BKK7:05 amBangkok Suvarnabhumi

25h 27m

1 stop

SEA6:32 pmSeattle/Tacoma Intl

$782

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sat 10/17

10:15 am-5:15 pm

1 stop41h 00m

Bangkok Suvarnabhumi

Sat 10/24

9:20 am-8:10 am

1 stop36h 50m

$727

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Fri 10/30

9:45 am-2:35 pm

1 stop38h 50m

Bangkok Suvarnabhumi

Fri 11/13

9:35 am-7:10 am

1 stop36h 35m

$727

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 9/7

10:40 am-5:05 am

1 stop28h 25m

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-10:47 pm

1 stop29h 42m

$770

SeattleHo Chi Minh City

SEA - SGN

SEASGN

Seattle/Tacoma Intl

Sat 9/12

1:55 am-9:40 am

1 stop17h 45m

Ho Chi Minh City

Sun 9/20

10:50 am-7:15 pm

1 stop22h 25m

$777

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 9/7

10:40 am-5:05 am

1 stop28h 25m

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-10:47 pm

1 stop29h 42m

$780

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Thu 12/31

12:10 am-5:05 pm

1 stop24h 55m

Manila Ninoy Aquino Intl

Sat 1/30

10:55 am-6:10 pm

1 stop23h 15m

$782

Quickest round-trip

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 9/22

11:45 am-10:55 pm

1 stop20h 10m

Manila Ninoy Aquino Intl

Tue 10/13

5:30 am-10:05 am

1 stop19h 35m

$784

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Wed 9/9

12:25 pm-10:55 pm

1 stop19h 30m

Manila Ninoy Aquino Intl

Tue 9/15

9:10 pm-10:05 am

2 stops27h 55m

$784

SeattleHo Chi Minh City

SEA - SGN

SEASGN

Seattle/Tacoma Intl

Mon 1/11

12:10 am-4:15 pm

1 stop25h 05m

Ho Chi Minh City

Sat 1/30

11:20 am-6:10 pm

1 stop21h 50m

$790

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 1/19

10:50 am-12:20 am

1 stop21h 30m

Manila Ninoy Aquino Intl

Wed 1/27

5:45 am-9:10 am

1 stop19h 25m

$791

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 January is your next best option. Flight prices from Seattle to Asia during January average around $838.

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

Fly from Seattle/Tacoma Intl to Tokyo Haneda 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 $886 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 $777 on momondo.

What cabin class options are available on Seattle to Asia flights?

There are 4 cabin classes available to choose from on Seattle to Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Asia flights?

You could potentially save up to 1% 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	$418
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 $418. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $856.

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 August 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 $160	Free Cancellation	Rating 7.8 2,819 reviews	Search Hawaiian Airlines flights
Hainan Airlines	PriceFrom $385	Free Cancellation	Rating 8.3 68 reviews	Search Hainan Airlines flights
United Airlines	PriceFrom $459	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights
Air Canada	PriceFrom $474	Free Cancellation	Rating 7.1 11,419 reviews	Search Air Canada flights
Korean Air	PriceFrom $506	Free Cancellation	Rating 8.4 1,223 reviews	Search Korean Air flights
Virgin Atlantic	PriceFrom $552	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
Japan Airlines	PriceFrom $576	Free Cancellation	Rating 8.3 1,889 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $581	Free Cancellation	Rating 8.3 838 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,436 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 282 reviews	Search Vietnam Airlines 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

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Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $620

Flights to Tokyofrom $486

Flights to Manilafrom $621

Flights to New Delhifrom $655

Flights to Mumbaifrom $654

Flights to Ho Chi Minh Cityfrom $626

Flights to Denpasarfrom $749

Flights to Hyderabadfrom $707

Flights to Singaporefrom $654

Flights to Kuala Lumpurfrom $567

Flights to Hong Kongfrom $590

Flights to Phuket Cityfrom $680

Cheap flights from Seattle to Asia from $349

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to Asia

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Hainan Airlines flights from Seattle to Asia

Our best Hainan Airlines deals on Seattle to Asia flight tickets

Air Canada flights from Seattle to Asia

Our best Air Canada 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?

What cabin class options are available on Seattle to Asia flights?

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

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