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

25 flights are operational daily from Seattle to Asia as of July 2026. The most popular departure time for this route is 1:00PM, with 55% of flights per day taking off in the afternoon.

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 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 week?

As of July 2026, 181 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Fri, 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, Delta, and Korean Air are the most popular carriers operating from Seattle/Tacoma Intl 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.

$300 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.

7:20 pm - 4:45 am

SEA

HKG

42h 25m

2 stops

9:45 am - 10:42 pm

HKG

SEA

27h 57m

1 stop

$649Multiple Airlines

Sun, Sep 6 - Thu, Sep 10

7:20 pm - 4:45 am

SEA

HKG

42h 25m

2 stops

9:30 am - 10:42 pm

HKG

SEA

28h 12m

2 stops

$652Multiple Airlines

Sun, Sep 6 - Thu, Sep 10

8:45 am - 2:35 pm

SEA

BKK

38h 50m

1 stop

12:00 pm - 7:10 am

BKK

SEA

34h 10m

1 stop

$768Singapore Airlines

Tue, Nov 17 - 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

12:10 am - 10:55 am

SEA

MNL

19h 45m

1 stop

12:05 pm - 1:55 pm

MNL

SEA

17h 50m

1 stop

$848Asiana Airlines

Sun, Oct 4 - Fri, Nov 6

12:10 am - 10:35 pm

SEA

MNL

31h 25m

1 stop

12:05 pm - 1:55 pm

MNL

SEA

17h 50m

1 stop

$849Asiana Airlines

Fri, Oct 2 - Fri, Nov 6

3:35 pm - 7:55 pm

SEA

TPE

13h 20mnonstop

7:25 pm - 11:51 am

TPE

SEA

32h 26m

1 stop

$911Delta

Thu, Oct 8 - Wed, Nov 18

1:00 pm - 6:10 pm

SEA

TPE

37h 10m

1 stop

12:25 pm - 11:56 am

TPE

SEA

15h 31m

1 stop

$917Delta

Wed, Nov 18 - Sun, Dec 6

4:30 pm - 12:15 pm

SEA

SHA

28h 45m

1 stop

1:40 pm - 2:20 pm

SHA

SEA

15h 40m

1 stop

$943ANA

Wed, Oct 21 - Thu, Oct 29

7:01 am - 12:25 pm

SEA

SHA

38h 24m

2 stops

1:40 pm - 6:22 pm

SHA

SEA

20h 42m

2 stops

$952ANA

Sun, Oct 25 - Thu, Nov 19

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Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Asiana Airlines

Aug 24

SEA12:10 amSeattle/Tacoma Intl

20h 30m

1 stop

BKK10:40 amBangkok Suvarnabhumi

Sep 3

BKK11:45 amBangkok Suvarnabhumi

17h 30m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

$809

Asiana Airlines

Aug 24

SEA12:10 amSeattle/Tacoma Intl

20h 30m

1 stop

BKK10:40 amBangkok Suvarnabhumi

Sep 14

BKK11:45 amBangkok Suvarnabhumi

17h 30m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

$827

Asiana Airlines

Jul 13

SEA12:10 amSeattle/Tacoma Intl

19h 15m

1 stop

TPE10:25 amTaipei City Taiwan Taoyuan Intl

Jul 21

TPE12:25 pmTaipei City Taiwan Taoyuan Intl

18h 20m

1 stop

SEA3:45 pmSeattle/Tacoma Intl

$959

United Airlines flights from Seattle to Asia

Our best United Airlines deals on Seattle to Asia flight tickets

United Airlines

Nov 15

SEA8:50 amSeattle/Tacoma Intl

20h 20m

1 stop

MNL9:10 pmManila Ninoy Aquino Intl

Nov 26

MNL9:55 amManila Ninoy Aquino Intl

18h 25m

1 stop

SEA12:20 pmSeattle/Tacoma Intl

$868

United Airlines

Oct 4

SEA10:55 amSeattle/Tacoma Intl

28h 00m

1 stop

MNL5:55 amManila Ninoy Aquino Intl

Nov 8

MNL11:25 pmManila Ninoy Aquino Intl

26h 15m

1 stop

SEA9:40 amSeattle/Tacoma Intl

$877

United Airlines

Jul 20

SEA4:30 pmSeattle/Tacoma Intl

22h 05m

1 stop

BKK4:35 amBangkok Suvarnabhumi

Aug 20

BKK9:35 amBangkok Suvarnabhumi

18h 50m

1 stop

SEA2:25 pmSeattle/Tacoma Intl

$901

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 9/6

7:20 pm-4:45 am

2 stops42h 25m

Hong Kong Intl

Thu 9/10

9:45 am-10:42 pm

1 stop27h 57m

$649

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 9/6

7:20 pm-4:45 am

2 stops42h 25m

Hong Kong Intl

Thu 9/10

9:30 am-10:42 pm

2 stops28h 12m

$652

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 11/17

8:45 am-2:35 pm

1 stop38h 50m

Bangkok Suvarnabhumi

Tue 12/1

12:00 pm-7:10 am

1 stop34h 10m

$768

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

Quickest round-trip

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 10/4

12:10 am-10:55 am

1 stop19h 45m

Manila Ninoy Aquino Intl

Fri 11/6

12:05 pm-1:55 pm

1 stop17h 50m

$848

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Fri 10/2

12:10 am-10:35 pm

1 stop31h 25m

Manila Ninoy Aquino Intl

Fri 11/6

12:05 pm-1:55 pm

1 stop17h 50m

$849

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 10/8

3:35 pm-7:55 pm

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

Wed 11/18

7:25 pm-11:51 am

1 stop32h 26m

$911

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/18

1:00 pm-6:10 pm

1 stop37h 10m

Taipei City Taiwan Taoyuan Intl

Sun 12/6

12:25 pm-11:56 am

1 stop15h 31m

$917

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 10/21

4:30 pm-12:15 pm

1 stop28h 45m

Shanghai Hongqiao Intl

Thu 10/29

1:40 pm-2:20 pm

1 stop15h 40m

$943

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Sun 10/25

7:01 am-12:25 pm

2 stops38h 24m

Shanghai Hongqiao Intl

Thu 11/19

1:40 pm-6:22 pm

2 stops20h 42m

$952

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 $821.

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

Fly from Seattle/Tacoma Intl to Singapore Changi 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 $878 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 $740 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	$486
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 $486. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $843.

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 2,824 reviews	Search Hawaiian Airlines flights
Hainan Airlines	PriceFrom $385	Free Cancellation	Rating 8.3 67 reviews	Search Hainan Airlines flights
United Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 9,978 reviews	Search United Airlines flights
Air Canada	PriceFrom $475	Free Cancellation	Rating 7.1 11,327 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom $552	Free Cancellation	Rating 7.5 693 reviews	Search Virgin Atlantic flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,868 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $581	Free Cancellation	Rating 8.3 834 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,403 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 279 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $662	Free Cancellation	Rating 8.8 359 reviews	Search STARLUX 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

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 $581

Flights to Tokyofrom $382

Flights to Manilafrom $607

Flights to New Delhifrom $644

Flights to Mumbaifrom $619

Flights to Ho Chi Minh Cityfrom $614

Flights to Denpasarfrom $676

Flights to Hyderabadfrom $662

Flights to Singaporefrom $591

Flights to Kuala Lumpurfrom $656

Flights to Hong Kongfrom $659

Flights to Phuket Cityfrom $652

Cheap flights from Seattle to Asia from $345

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 8/24. 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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Cheap last minute flights

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Big names and deals

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Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

United Airlines flights from Seattle to Asia

Our best United 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

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