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

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

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

26 flights are operational daily from Seattle to Asia as of June 2026. The most popular departure time for this route is 1:00PM, with 53% of flights per day taking off in the afternoon.

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

As of June 2026, 182 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 29% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 28 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 June 2026, there are 29 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.

$362 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.

1:35 pm - 10:25 am

SEA

TPE

29h 50m

1 stop

12:25 pm - 1:40 pm

TPE

SEA

16h 15m

1 stop

$750Multiple Airlines

Mon, Aug 31 - Mon, Sep 7

12:40 pm - 3:45 pm

SEA

TPE

35h 05m

1 stop

12:55 pm - 12:55 pm

TPE

SEA

16h 00m

1 stop

$752Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

1:35 pm - 3:30 pm

SEA

TPE

34h 55m

1 stop

5:10 pm - 12:55 pm

TPE

SEA

35h 45m

1 stop

$758Multiple Airlines

Thu, Oct 1 - Wed, Nov 18

10:15 am - 10:10 pm

SEA

BOM

23h 25m

1 stop

11:40 pm - 8:45 am

BOM

SEA

21h 35m

1 stop

$882Singapore Airlines

Tue, Aug 25 - Sat, Sep 26

10:15 am - 10:10 pm

SEA

BOM

23h 25m

1 stop

11:40 pm - 8:45 am

BOM

SEA

21h 35m

1 stop

$884Singapore Airlines

Thu, Sep 3 - Wed, Sep 23

6:57 am - 10:25 pm

SEA

HND

22h 28m

2 stops

4:25 pm - 2:18 pm

HND

SEA

14h 53m

1 stop

$919ANA

Tue, Nov 3 - Tue, Nov 24

10:30 am - 10:35 pm

SEA

HKG

45h 05m

2 stops

2:35 pm - 2:25 pm

HKG

SEA

14h 50m

1 stop

$922ANA

Wed, Sep 16 - Thu, Sep 24

12:35 pm - 1:35 pm

SEA

BKK

35h 00m

2 stops

2:35 am - 10:40 am

BKK

SEA

22h 05m

1 stop

$964Delta

Tue, Jul 28 - Thu, Sep 10

1:00 pm - 9:30 pm

SEA

BKK

41h 30m

1 stop

9:30 pm - 11:56 am

BKK

SEA

29h 26m

1 stop

$966Delta

Thu, Nov 19 - Wed, Dec 2

12:10 am - 10:00 pm

SEA

BKK

30h 50m

1 stop

11:55 pm - 1:55 pm

BKK

SEA

29h 00m

1 stop

$972Asiana Airlines

Tue, Nov 17 - Wed, Dec 2

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Korean Air flights from Seattle to Asia

Our best Korean Air deals on Seattle to Asia flight tickets

Korean Air

Nov 9

SEA7:20 amSeattle/Tacoma Intl

20h 45m

2 stops

NRT9:05 pmTokyo Narita

Nov 24

NRT5:10 pmTokyo Narita

32h 50m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$906

Korean Air

Nov 2

SEA11:00 amSeattle/Tacoma Intl

18h 50m

1 stop

HND10:50 pmTokyo Haneda

Nov 9

HND7:50 pmTokyo Haneda

30h 10m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$909

Korean Air

Jul 31

SEA1:05 pmSeattle/Tacoma Intl

11h 45m

ICN4:50 pmIncheon Intl

Aug 14

ICN7:00 pmIncheon Intl

10h 37m

SEA1:37 pmSeattle/Tacoma Intl

$935

Delta flights from Seattle to Asia

Our best Delta deals on Seattle to Asia flight tickets

Delta

Aug 29

SEA4:25 pmSeattle/Tacoma Intl

12h 30m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

Sep 5

TPE9:40 amTaipei City Taiwan Taoyuan Intl

11h 20m

SEA6:00 amSeattle/Tacoma Intl

$871

Delta

Oct 17

SEA3:35 pmSeattle/Tacoma Intl

13h 20m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

Nov 25

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

$872

Delta

Jun 15

SEA5:45 pmSeattle/Tacoma Intl

41h 46m

1 stop

BOM12:01 amMumbai Chhatrapati Shivaji Intl

Jul 22

BOM4:15 amMumbai Chhatrapati Shivaji Intl

28h 18m

1 stop

SEA8:03 pmSeattle/Tacoma Intl

$1,021

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 8/31

1:35 pm-10:25 am

1 stop29h 50m

Taipei City Taiwan Taoyuan Intl

Mon 9/7

12:25 pm-1:40 pm

1 stop16h 15m

$750

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 11/12

12:40 pm-3:45 pm

1 stop35h 05m

Taipei City Taiwan Taoyuan Intl

Mon 11/16

12:55 pm-12:55 pm

1 stop16h 00m

$752

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 10/1

1:35 pm-3:30 pm

1 stop34h 55m

Taipei City Taiwan Taoyuan Intl

Wed 11/18

5:10 pm-12:55 pm

1 stop35h 45m

$758

SeattleMumbai

SEA - BOM

SEABOM

Seattle/Tacoma Intl

Tue 8/25

10:15 am-10:10 pm

1 stop23h 25m

Mumbai Chhatrapati Shivaji Intl

Sat 9/26

11:40 pm-8:45 am

1 stop21h 35m

$882

SeattleMumbai

SEA - BOM

SEABOM

Seattle/Tacoma Intl

Thu 9/3

10:15 am-10:10 pm

1 stop23h 25m

Mumbai Chhatrapati Shivaji Intl

Wed 9/23

11:40 pm-8:45 am

1 stop21h 35m

$884

Quickest round-trip

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 11/3

6:57 am-10:25 pm

2 stops22h 28m

Tokyo Haneda

Tue 11/24

4:25 pm-2:18 pm

1 stop14h 53m

$919

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Wed 9/16

10:30 am-10:35 pm

2 stops45h 05m

Hong Kong Intl

Thu 9/24

2:35 pm-2:25 pm

1 stop14h 50m

$922

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 7/28

12:35 pm-1:35 pm

2 stops35h 00m

Bangkok Suvarnabhumi

Thu 9/10

2:35 am-10:40 am

1 stop22h 05m

$964

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 11/19

1:00 pm-9:30 pm

1 stop41h 30m

Bangkok Suvarnabhumi

Wed 12/2

9:30 pm-11:56 am

1 stop29h 26m

$966

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 11/17

12:10 am-10:00 pm

1 stop30h 50m

Bangkok Suvarnabhumi

Wed 12/2

11:55 pm-1:55 pm

1 stop29h 00m

$972

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 September, then April is your next best option. Flight prices from Seattle to Asia during April average around $815.

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 $876 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 $709 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	$456
Fastest flight time	10h 05m
Direct flights	Every day
Airports in Asia	1,624 airports

The best one-way flight to Asia from Seattle in the past 72 hours is $456. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $864.

The fastest flight from Seattle to Asia takes 10h 05m

Direct flights go from Seattle to Asia every day.

There are 1,624 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 June 2026, there are 29 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 2,830 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 9,808 reviews	Search United Airlines flights
Air Canada	PriceFrom $450	Free Cancellation	Rating 7.1 11,158 reviews	Search Air Canada flights
Korean Air	PriceFrom $506	Free Cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,837 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $581	Free Cancellation	Rating 8.3 828 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,371 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 271 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $662	Free Cancellation	Rating 8.9 336 reviews	Search STARLUX Airlines flights
Virgin Atlantic	PriceFrom $698	Free Cancellation	Rating 7.5 689 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 $659

Flights to Tokyofrom $419

Flights to Manilafrom $636

Flights to New Delhifrom $658

Flights to Mumbaifrom $686

Flights to Ho Chi Minh Cityfrom $643

Flights to Denpasarfrom $709

Flights to Hyderabadfrom $741

Flights to Singaporefrom $615

Flights to Kuala Lumpurfrom $669

Flights to Hong Kongfrom $691

Flights to Phuket Cityfrom $660

Cheap flights from Seattle to Asia from $362

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 9/2. 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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Price Alerts

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Korean Air flights from Seattle to Asia

Our best Korean Air deals on Seattle to Asia flight tickets

Delta flights from Seattle to Asia

Our best Delta 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