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

As of July 2026, 182 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

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

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

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.

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

26 flights are operational daily from Seattle to Asia as of July 2026. The most popular departure time for this route is 1:00PM, with 57% 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 July 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.

$316 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.

10:10 am - 5:10 am

SEA

HKG

27h 00m

1 stop

10:45 am - 9:27 am

HKG

SEA

14h 42m

1 stop

$666Air India

Mon, Nov 23 - Wed, Dec 2

10:10 am - 5:10 am

SEA

HKG

27h 00m

1 stop

12:35 pm - 2:37 pm

HKG

SEA

18h 02m

2 stops

$671Air Canada

Tue, Nov 24 - Tue, Dec 1

7:05 pm - 5:10 am

SEA

HKG

18h 05m

1 stop

10:45 am - 6:22 pm

HKG

SEA

23h 37m

1 stop

$673Air Canada

Tue, Nov 24 - Tue, Dec 1

10:15 am - 7:00 pm

SEA

BKK

42h 45m

1 stop

9:15 pm - 8:45 am

BKK

SEA

25h 30m

1 stop

$774Singapore Airlines

Tue, Sep 15 - Sat, Sep 19

8:45 am - 2:35 pm

SEA

BKK

38h 50m

1 stop

9:35 am - 7:10 am

BKK

SEA

36h 35m

1 stop

$775Singapore Airlines

Wed, Nov 25 - Sat, Dec 5

3:45 pm - 5:10 am

SEA

BKK

22h 25m

1 stop

9:10 am - 6:22 pm

BKK

SEA

24h 12m

2 stops

$786ANA

Mon, Jan 4 - Thu, Jan 28

3:45 pm - 4:20 pm

SEA

BKK

33h 35m

1 stop

9:10 am - 1:20 pm

BKK

SEA

19h 10m

1 stop

$793ANA

Mon, Jan 4 - Thu, Jan 28

7:15 am - 1:55 am

SEA

DEL

30h 10m

2 stops

3:55 am - 4:35 pm

DEL

SEA

25h 10m

1 stop

$852Delta

Tue, Sep 8 - Tue, Oct 20

7:15 am - 1:55 am

SEA

DEL

30h 10m

2 stops

5:10 am - 2:50 pm

DEL

SEA

22h 10m

1 stop

$853Delta

Tue, Sep 8 - Tue, Oct 27

12:10 am - 4:00 am

SEA

ICN

11h 50mnonstop

9:20 pm - 3:45 pm

ICN

SEA

10h 25mnonstop

$932Asiana Airlines

Sun, Jul 26 - Tue, Aug 11

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ANA flights from Seattle to Asia

Our best ANA deals on Seattle to Asia flight tickets

ANA

Jan 4

SEA3:45 pmSeattle/Tacoma Intl

22h 25m

1 stop

BKK5:10 amBangkok Suvarnabhumi

Jan 28

BKK9:10 amBangkok Suvarnabhumi

24h 12m

2 stops

SEA6:22 pmSeattle/Tacoma Intl

$786

ANA

Jan 4

SEA3:45 pmSeattle/Tacoma Intl

33h 35m

1 stop

BKK4:20 pmBangkok Suvarnabhumi

Jan 28

BKK9:10 amBangkok Suvarnabhumi

19h 10m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

$793

ANA

Jul 22

SEA4:30 pmSeattle/Tacoma Intl

23h 25m

1 stop

BKK5:55 amBangkok Suvarnabhumi

Aug 6

BKK9:35 amBangkok Suvarnabhumi

22h 57m

2 stops

SEA6:32 pmSeattle/Tacoma Intl

$868

Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines deals on Seattle to Asia flight tickets

Singapore Airlines

Sep 15

SEA10:15 amSeattle/Tacoma Intl

42h 45m

1 stop

BKK7:00 pmBangkok Suvarnabhumi

Sep 19

BKK9:15 pmBangkok Suvarnabhumi

25h 30m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$774

Singapore Airlines

Nov 25

SEA8:45 amSeattle/Tacoma Intl

38h 50m

1 stop

BKK2:35 pmBangkok Suvarnabhumi

Dec 5

BKK9:35 amBangkok Suvarnabhumi

36h 35m

1 stop

SEA7:10 amSeattle/Tacoma Intl

$775

Singapore Airlines

Aug 25

SEA10:15 amSeattle/Tacoma Intl

38h 00m

1 stop

BKK2:15 pmBangkok Suvarnabhumi

Nov 2

BKK1:35 pmBangkok Suvarnabhumi

32h 35m

1 stop

SEA7:10 amSeattle/Tacoma Intl

$776

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 11/23

10:10 am-5:10 am

1 stop27h 00m

Hong Kong Intl

Wed 12/2

10:45 am-9:27 am

1 stop14h 42m

$666

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 11/24

10:10 am-5:10 am

1 stop27h 00m

Hong Kong Intl

Tue 12/1

12:35 pm-2:37 pm

2 stops18h 02m

$671

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 11/24

7:05 pm-5:10 am

1 stop18h 05m

Hong Kong Intl

Tue 12/1

10:45 am-6:22 pm

1 stop23h 37m

$673

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 9/15

10:15 am-7:00 pm

1 stop42h 45m

Bangkok Suvarnabhumi

Sat 9/19

9:15 pm-8:45 am

1 stop25h 30m

$774

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Wed 11/25

8:45 am-2:35 pm

1 stop38h 50m

Bangkok Suvarnabhumi

Sat 12/5

9:35 am-7:10 am

1 stop36h 35m

$775

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 1/4

3:45 pm-5:10 am

1 stop22h 25m

Bangkok Suvarnabhumi

Thu 1/28

9:10 am-6:22 pm

2 stops24h 12m

$786

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Mon 1/4

3:45 pm-4:20 pm

1 stop33h 35m

Bangkok Suvarnabhumi

Thu 1/28

9:10 am-1:20 pm

1 stop19h 10m

$793

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Tue 9/8

7:15 am-1:55 am

2 stops30h 10m

New Delhi Indira Gandhi Intl

Tue 10/20

3:55 am-4:35 pm

1 stop25h 10m

$852

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Tue 9/8

7:15 am-1:55 am

2 stops30h 10m

New Delhi Indira Gandhi Intl

Tue 10/27

5:10 am-2:50 pm

1 stop22h 10m

$853

Quickest round-trip

SeattleIncheon

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Sun 7/26

12:10 am-4:00 am

Nonstop11h 50m

Incheon Intl

Tue 8/11

9:20 pm-3:45 pm

Nonstop10h 25m

$932

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 $836.

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 $882 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 $772 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 37% 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	$398
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 $398. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $789.

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 July 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 2,823 reviews	Search Hawaiian Airlines flights
Korean Air	PriceFrom $384	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Hainan Airlines	PriceFrom $385	Free Cancellation	Rating 8.3 67 reviews	Search Hainan Airlines flights
United Airlines	PriceFrom $459	Free Cancellation	Rating 7.4 10,016 reviews	Search United Airlines flights
Air Canada	PriceFrom $475	Free Cancellation	Rating 7.1 11,367 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom $552	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Japan Airlines	PriceFrom $576	Free Cancellation	Rating 8.3 1,879 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $581	Free Cancellation	Rating 8.3 836 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,421 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 280 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

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $582

Flights to Tokyofrom $401

Flights to Manilafrom $593

Flights to New Delhifrom $668

Flights to Mumbaifrom $651

Flights to Ho Chi Minh Cityfrom $618

Flights to Denpasarfrom $723

Flights to Hyderabadfrom $747

Flights to Singaporefrom $660

Flights to Kuala Lumpurfrom $657

Flights to Hong Kongfrom $615

Flights to Phuket Cityfrom $664

Cheap flights from Seattle to Asia from $316

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

Cheap round-trip flights

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Big names and deals

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ANA flights from Seattle to Asia

Our best ANA 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

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