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 31% 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?

Japan Airlines, Delta, 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 day?

10 flights are operational daily from Seattle to Asia as of March 2026. The most popular departure time for this route is 1:00PM, with 74% of flights per day taking off in the afternoon.

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

As of March 2026, 73 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Sat, with 32% 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 March 2026, there are 20 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.

$289 Cheap Flights from Seattle to Asia in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

12:55 am - 11:40 am

SEA

HKG

19h 45m

1 stop

1:40 am - 2:55 pm

HKG

SEA

28h 15m

1 stop

$591Asiana Airlines

Sun, Apr 19 - Sun, May 24

12:55 am - 11:30 pm

SEA

HKG

31h 35m

1 stop

1:40 am - 2:55 pm

HKG

SEA

28h 15m

1 stop

$592Asiana Airlines

Tue, May 5 - Mon, Jun 1

10:15 am - 8:05 am

SEA

BKK

31h 50m

1 stop

8:35 pm - 8:45 am

BKK

SEA

26h 10m

1 stop

$635Singapore Airlines

Tue, Sep 8 - Wed, Sep 16

10:15 am - 12:45 pm

SEA

MNL

35h 30m

1 stop

2:00 pm - 8:52 am

MNL

SEA

33h 52m

2 stops

$651Singapore Airlines

Tue, Sep 8 - Sun, Sep 20

12:50 pm - 10:55 am

SEA

MNL

31h 05m

1 stop

11:30 pm - 10:40 am

MNL

SEA

26h 10m

1 stop

$676Korean Air

Sun, May 10 - Tue, May 26

1:15 am - 3:50 pm

SEA

MNL

23h 35m

1 stop

4:55 pm - 6:10 pm

MNL

SEA

17h 15m

1 stop

$687China Airlines

Mon, Apr 13 - Thu, Nov 12

7:20 am - 11:59 pm

SEA

MNL

25h 39m

2 stops

3:10 am - 10:40 am

MNL

SEA

22h 30m

1 stop

$692Korean Air

Mon, Aug 24 - Sun, Sep 20

4:30 pm - 8:15 pm

SEA

PEK

36h 45m

1 stop

8:20 am - 2:25 pm

PEK

SEA

21h 05m

1 stop

$701ANA

Mon, Apr 20 - Wed, May 6

4:30 pm - 11:40 am

SEA

PVG

28h 10m

1 stop

8:25 am - 6:30 pm

PVG

SEA

25h 05m

2 stops

$712ANA

Wed, Apr 22 - Wed, May 6

1:55 am - 11:15 am

SEA

ICN

17h 20m

1 stop

8:35 pm - 7:15 pm

ICN

SEA

14h 40m

1 stop

$836China Airlines

Mon, Sep 14 - Thu, Oct 15

Korean Air flights from Seattle to Asia

Our best Korean Air deals on Seattle to Asia flight tickets

Korean Air

May 10

SEA12:50 pmSeattle/Tacoma Intl

31h 05m

1 stop

MNL10:55 amManila Ninoy Aquino Intl

May 26

MNL11:30 pmManila Ninoy Aquino Intl

26h 10m

1 stop

SEA10:40 amSeattle/Tacoma Intl

$676

Korean Air

May 3

SEA12:50 pmSeattle/Tacoma Intl

34h 45m

1 stop

BKK1:35 pmBangkok Suvarnabhumi

May 16

BKK9:50 amBangkok Suvarnabhumi

38h 50m

1 stop

SEA10:40 amSeattle/Tacoma Intl

$688

Korean Air

Apr 27

SEA12:50 pmSeattle/Tacoma Intl

18h 55m

1 stop

HKG10:45 pmHong Kong Intl

May 12

HKG12:45 amHong Kong Intl

24h 55m

1 stop

SEA10:40 amSeattle/Tacoma Intl

$690

Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Asiana Airlines

Apr 19

SEA12:55 amSeattle/Tacoma Intl

19h 45m

1 stop

HKG11:40 amHong Kong Intl

May 24

HKG1:40 amHong Kong Intl

28h 15m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$591

Asiana Airlines

May 5

SEA12:55 amSeattle/Tacoma Intl

31h 35m

1 stop

HKG11:30 pmHong Kong Intl

Jun 1

HKG1:40 amHong Kong Intl

28h 15m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$592

Asiana Airlines

Aug 25

SEA12:55 amSeattle/Tacoma Intl

19h 45m

1 stop

HKG11:40 amHong Kong Intl

Sep 7

HKG1:00 pmHong Kong Intl

16h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$593

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 4/19

12:55 am-11:40 am

1 stop19h 45m

Hong Kong Intl

Sun 5/24

1:40 am-2:55 pm

1 stop28h 15m

$591

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 5/5

12:55 am-11:30 pm

1 stop31h 35m

Hong Kong Intl

Mon 6/1

1:40 am-2:55 pm

1 stop28h 15m

$592

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 9/8

10:15 am-8:05 am

1 stop31h 50m

Bangkok Suvarnabhumi

Wed 9/16

8:35 pm-8:45 am

1 stop26h 10m

$635

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 9/8

10:15 am-12:45 pm

1 stop35h 30m

Manila Ninoy Aquino Intl

Sun 9/20

2:00 pm-8:52 am

2 stops33h 52m

$651

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 5/10

12:50 pm-10:55 am

1 stop31h 05m

Manila Ninoy Aquino Intl

Tue 5/26

11:30 pm-10:40 am

1 stop26h 10m

$676

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 4/13

1:15 am-3:50 pm

1 stop23h 35m

Manila Ninoy Aquino Intl

Thu 11/12

4:55 pm-6:10 pm

1 stop17h 15m

$687

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Mon 8/24

7:20 am-11:59 pm

2 stops25h 39m

Manila Ninoy Aquino Intl

Sun 9/20

3:10 am-10:40 am

1 stop22h 30m

$692

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 4/20

4:30 pm-8:15 pm

1 stop36h 45m

Beijing Capital

Wed 5/6

8:20 am-2:25 pm

1 stop21h 05m

$701

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Wed 4/22

4:30 pm-11:40 am

1 stop28h 10m

Shanghai Pu Dong

Wed 5/6

8:25 am-6:30 pm

2 stops25h 05m

$712

Quickest round-trip

SeattleIncheon

SEA - ICN

SEAICN

Seattle/Tacoma Intl

Mon 9/14

1:55 am-11:15 am

1 stop17h 20m

Incheon Intl

Thu 10/15

8:35 pm-7:15 pm

1 stop14h 40m

$836

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 $751.

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 $866 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 $728 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?

You could potentially save up to 27% 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	$319
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 $319. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $656.

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).

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 March 2026, there are 20 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 $282	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $440	Free Cancellation	Rating 7.4 9,508 reviews	Search United Airlines flights
Air Canada	PriceFrom $450	Free Cancellation	Rating 7.1 10,856 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,751 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $619	Free Cancellation	Rating 7.6 1,232 reviews	Search Cathay Pacific flights
Alaska Airlines	PriceFrom $645	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 250 reviews	Search Vietnam Airlines flights
China Airlines	PriceFrom $685	Free Cancellation	Rating 8.3 817 reviews	Search China Airlines flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.5 1,906 reviews	Search SWISS flights
Virgin Atlantic	PriceFrom $708	Free Cancellation	Rating 7.5 685 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

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 4/27

Mon 5/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

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 $508

Flights to Tokyofrom $271

Flights to Manilafrom $485

Flights to New Delhifrom $490

Flights to Mumbaifrom $534

Flights to Ho Chi Minh Cityfrom $491

Flights to Denpasarfrom $523

Flights to Hyderabadfrom $555

Flights to Singaporefrom $492

Flights to Kuala Lumpurfrom $514

Flights to Hong Kongfrom $621

Flights to Phuket Cityfrom $508

Cheap flights from Seattle to Asia from $289

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 8/25. 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

Asiana Airlines flights from Seattle to Asia

Our best Asiana 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 to Asia?

What cabin class options are available on Seattle/Tacoma Intl 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

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