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 36% 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?

Philippine Airlines, ANA, and China Airlines 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 November 2025. The most popular departure time for this route is 12:00PM, with 66% of flights per day taking off in the afternoon.

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

As of November 2025, 175 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Wed, with 15% 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 November 2025, there are 31 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 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 7:15 pmSEA-HND

10h 30mnonstop

9:15 pm - 1:20 pmHND-SEA

9h 05mnonstop

$611ANA

Find Deal

Tue, Jan 20 - Tue, Jan 27

7:15 am - 3:00 pmSEA-NRT

14h 45m1 stop

5:00 pm - 9:01 pmNRT-SEA

21h 01m1 stop

$612ANA

Find Deal

Thu, Feb 19 - Sat, Feb 28

5:50 am - 4:20 pmSEA-NRT

17h 30m1 stop

6:15 pm - 10:46 pmNRT-SEA

21h 31m1 stop

$613Air Canada

Find Deal

Tue, Dec 2 - Thu, Dec 11

9:45 am - 11:00 amSEA-BKK

35h 15m1 stop

8:00 pm - 8:10 amBKK-SEA

26h 10m1 stop

$678Singapore Airlines

Find Deal

Sun, Mar 15 - Fri, Mar 27

12:10 am - 5:20 amSEA-TPE

13h 10mnonstop

11:40 pm - 6:10 pmTPE-SEA

10h 30mnonstop

$678EVA Air

Find Deal

Tue, Nov 25 - Tue, Dec 2

12:10 am - 11:15 amSEA-BKK

21h 05m1 stop

12:20 pm - 2:55 pmBKK-SEA

16h 35m1 stop

$679Asiana Airlines

Find Deal

Sun, Mar 8 - Mon, Mar 30

12:10 am - 10:00 pmSEA-BKK

30h 50m1 stop

11:55 pm - 1:55 pmBKK-SEA

29h 00m1 stop

$682Asiana Airlines

Find Deal

Tue, Nov 25 - Sun, Nov 30

8:45 am - 10:50 pmSEA-MNL

22h 05m1 stop

5:05 pm - 7:10 amMNL-SEA

30h 05m1 stop

$692Singapore Airlines

Find Deal

Fri, Jan 9 - Mon, Feb 2

9:25 am - 9:00 amSEA-DEL

34h 05m2 stops

11:40 am - 8:00 pmDEL-SEA

45h 50m2 stops

$723Delta

Find Deal

Fri, Jan 16 - Tue, Jan 27

9:25 am - 9:00 amSEA-DEL

34h 05m2 stops

11:40 am - 10:18 amDEL-SEA

36h 08m2 stops

$724Delta

Find Deal

Fri, Jan 16 - Thu, Jan 29

Korean Air flights from Seattle to Asia

Our best Korean Air deals on Seattle to Asia flight tickets

Korean Air

Jan 16

SEA11:00 amSeattle/Tacoma Intl

17h 05m

1 stop

NRT9:05 pmTokyo Narita

Jan 30

NRT2:00 pmTokyo Narita

36h 00m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$658

Find similar

Korean Air

Jan 30

SEA7:15 amSeattle/Tacoma Intl

22h 35m

2 stops

HND10:50 pmTokyo Haneda

Feb 8

HND2:00 amTokyo Haneda

24h 00m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$663

Find similar

Korean Air

Nov 23

SEA7:59 pmSeattle/Tacoma Intl

37h 56m

2 stops

BKK12:55 amBangkok Suvarnabhumi

Jan 25

BKK11:15 pmBangkok Suvarnabhumi

24h 45m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$703

Find similar

Hainan Airlines flights from Seattle to Asia

Our best Hainan Airlines deals on Seattle to Asia flight tickets

Hainan Airlines

Mar 12

SEA11:05 amSeattle/Tacoma Intl

33h 00m

2 stops

BKK10:05 amBangkok Suvarnabhumi

Mar 23

BKK1:05 amBangkok Suvarnabhumi

21h 55m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$677

Find similar

Hainan Airlines

Nov 20

SEA10:05 amSeattle/Tacoma Intl

41h 00m

2 stops

BKK6:05 pmBangkok Suvarnabhumi

Dec 5

BKK1:05 amBangkok Suvarnabhumi

21h 55m

1 stop

SEA8:00 amSeattle/Tacoma Intl

$686

Find similar

Hainan Airlines

Nov 20

SEA10:05 amSeattle/Tacoma Intl

33h 35m

1 stop

BKK10:40 amBangkok Suvarnabhumi

Dec 1

BKK4:15 pmBangkok Suvarnabhumi

30h 45m

1 stop

SEA8:00 amSeattle/Tacoma Intl

$694

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 1/20

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

Tue 1/27

9:15 pm-1:20 pm

Nonstop9h 05m

$611

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Thu 2/19

7:15 am-3:00 pm

1 stop14h 45m

Tokyo Narita

Sat 2/28

5:00 pm-9:01 pm

1 stop21h 01m

$612

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 12/2

5:50 am-4:20 pm

1 stop17h 30m

Tokyo Narita

Thu 12/11

6:15 pm-10:46 pm

1 stop21h 31m

$613

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sun 3/15

9:45 am-11:00 am

1 stop35h 15m

Bangkok Suvarnabhumi

Fri 3/27

8:00 pm-8:10 am

1 stop26h 10m

$678

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 11/25

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Tue 12/2

11:40 pm-6:10 pm

Nonstop10h 30m

$678

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sun 3/8

12:10 am-11:15 am

1 stop21h 05m

Bangkok Suvarnabhumi

Mon 3/30

12:20 pm-2:55 pm

1 stop16h 35m

$679

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 11/25

12:10 am-10:00 pm

1 stop30h 50m

Bangkok Suvarnabhumi

Sun 11/30

11:55 pm-1:55 pm

1 stop29h 00m

$682

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Fri 1/9

8:45 am-10:50 pm

1 stop22h 05m

Manila Ninoy Aquino Intl

Mon 2/2

5:05 pm-7:10 am

1 stop30h 05m

$692

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Fri 1/16

9:25 am-9:00 am

2 stops34h 05m

New Delhi Indira Gandhi Intl

Tue 1/27

11:40 am-8:00 pm

2 stops45h 50m

$723

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Fri 1/16

9:25 am-9:00 am

2 stops34h 05m

New Delhi Indira Gandhi Intl

Thu 1/29

11:40 am-10:18 am

2 stops36h 08m

$724

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 February is your next best option. Flight prices from Seattle to Asia during February average around $759.

What is the cheapest day to depart on your flight to Asia?

The cheapest day to depart from Seattle to Asia is on a Tuesday. Travelers who choose to depart for Asia on a Tuesday will often find tickets for as low as $931. The most expensive day to fly to Asia is Friday, with ticket prices averaging around $1,111.

What is the cheapest time of day to depart on your flight to Asia?

Our most recent data shows that the best time of day to fly to Asia is in the morning. Flights from Seattle to Asia during this time can be as low as $986. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,081 on average. Flights to Asia from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 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 $888 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 $737 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl 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?

No. A direct flight is the cheapest option for a flight between Seattle to Asia.

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	$306
Fastest flight time	10h 05m
Direct flights	Every day
Airports in Asia	2 airports

The best one-way flight to Asia from Seattle in the past 72 hours is $306. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $675.

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

Direct flights go from Seattle to Asia every day.

There are 2 airports near Asia: Tokyo Narita (NRT), Tokyo Haneda (HND)

Search flight deals

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 November 2025, there are 31 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
Alaska Airlines	PriceFrom $190	Free Cancellation	Rating 8.0 11,288 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $282	Free Cancellation	Rating 7.8 2,809 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $470	Free Cancellation	Rating 7.1 10,449 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,613 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $622	Free Cancellation	Rating 7.6 1,058 reviews	Search Cathay Pacific flights
American Airlines	PriceFrom $659	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.5 1,784 reviews	Search SWISS flights
Virgin Atlantic	PriceFrom $722	Free Cancellation	Rating 7.5 673 reviews	Search Virgin Atlantic flights
STARLUX Airlines	PriceFrom $739	Free Cancellation	Rating 8.9 227 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 in Asia

Flights to Bangkokfrom $507

Flights to Tokyofrom $448

Flights to Manilafrom $497

Flights to New Delhifrom $581

Flights to Mumbaifrom $425

Flights to Denpasarfrom $549

Flights to Ho Chi Minh Cityfrom $527

Flights to Hyderabadfrom $601

Flights to Singaporefrom $551

Flights to Kuala Lumpurfrom $605

Flights to Phuket Cityfrom $555

Flights to Hong Kongfrom $528

Cheap flights from Seattle to Asia from $300

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 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Asia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Korean Air flights from Seattle to Asia

Our best Korean Air deals on Seattle to Asia flight tickets

Hainan Airlines flights from Seattle to Asia

Our best Hainan 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

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

What is the cheapest month to fly to Asia?

If you’re not able to fly to Asia in September, then February is your next best option. Flight prices from Seattle to Asia during February average around $759.

What is the cheapest day to depart on your flight to Asia?

The cheapest day to depart from Seattle to Asia is on a Tuesday. Travelers who choose to depart for Asia on a Tuesday will often find tickets for as low as $931. The most expensive day to fly to Asia is Friday, with ticket prices averaging around $1,111.

What is the cheapest time of day to depart on your flight to Asia?

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 to Asia?

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl 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?

No. A direct flight is the cheapest option for a flight between Seattle to Asia.

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

Philippine Airlines, ANA, and China Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Asia

What airlines fly 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 November 2025. The most popular departure time for this route is 12:00PM, with 66% of flights per day taking off in the afternoon.

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

As of November 2025, 175 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Wed, with 15% of weekly flights taking off on this day.

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

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Asia?

How many operators does momondo search 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?

What documentation or ID do you need to fly 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?

Why should I use momondo to find a flight deal from Seattle to Asia?

Can I find flights from Seattle to Asia with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Asia?

I’m not ready to book a flight from Seattle to Asia right now. Can momondo alert me if prices 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.

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