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

24 flights are operational daily from Seattle to Asia as of February 2026. The most popular departure time for this route is 12:00PM, with 44% of flights per day taking off in the afternoon.

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

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

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

As of February 2026, 173 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Tue, 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 February 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.

$226 Cheap Flights from Seattle to Asia in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 pm - 5:15 am

SEA

HKG

18h 15m

1 stop

9:45 am - 7:20 pm

HKG

SEA

24h 35m

1 stop

$585ANA

Tue, Apr 14 - Tue, Apr 21

12:10 am - 10:40 pm

SEA

HKG

31h 30m

1 stop

1:10 pm - 2:55 pm

HKG

SEA

16h 45m

1 stop

$586Asiana Airlines

Sun, Mar 8 - Fri, Mar 13

12:55 am - 11:40 am

SEA

HKG

19h 45m

1 stop

1:00 pm - 2:55 pm

HKG

SEA

16h 55m

1 stop

$587Asiana Airlines

Sun, Apr 12 - Mon, Apr 27

12:10 am - 5:20 am

SEA

TPE

13h 10mnonstop

11:35 pm - 7:10 pm

TPE

SEA

10h 35mnonstop

$612China Airlines

Sat, Mar 7 - Sun, Mar 15

12:50 pm - 12:10 pm

SEA

TPE

32h 20m

1 stop

6:55 pm - 11:00 am

TPE

SEA

31h 05m

1 stop

$614Korean Air

Sun, May 3 - Fri, Jun 5

1:15 am - 5:00 am

SEA

TPE

12h 45mnonstop

11:30 pm - 7:15 pm

TPE

SEA

10h 45mnonstop

$623China Airlines

Tue, Apr 7 - Sun, Apr 26

12:50 pm - 12:10 pm

SEA

TPE

32h 20m

1 stop

6:55 pm - 4:46 pm

TPE

SEA

36h 51m

2 stops

$625Korean Air

Sun, May 3 - Tue, Jun 2

3:50 pm - 9:05 pm

SEA

TPE

13h 15mnonstop

10:55 am - 6:00 am

TPE

SEA

11h 05mnonstop

$631Delta

Tue, Feb 24 - Wed, Mar 4

9:45 am - 8:00 pm

SEA

BKK

20h 15m

1 stop

1:35 pm - 8:45 am

BKK

SEA

33h 10m

1 stop

$654Singapore Airlines

Tue, Mar 10 - Mon, Apr 20

9:45 am - 11:25 am

SEA

MNL

34h 40m

1 stop

7:00 pm - 8:10 am

MNL

SEA

28h 10m

1 stop

$679Singapore Airlines

Sun, Mar 8 - Mon, Mar 23

Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines deals on Seattle to Asia flight tickets

Singapore Airlines

Mar 10

SEA9:45 amSeattle/Tacoma Intl

20h 15m

1 stop

BKK8:00 pmBangkok Suvarnabhumi

Apr 20

BKK1:35 pmBangkok Suvarnabhumi

33h 10m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$654

Singapore Airlines

Mar 29

SEA10:15 amSeattle/Tacoma Intl

42h 45m

1 stop

BKK7:00 pmBangkok Suvarnabhumi

Apr 6

BKK8:15 pmBangkok Suvarnabhumi

26h 30m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$668

Singapore Airlines

Mar 3

SEA8:45 amSeattle/Tacoma Intl

39h 05m

1 stop

MNL3:50 pmManila Ninoy Aquino Intl

May 7

MNL6:35 pmManila Ninoy Aquino Intl

29h 10m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$714

Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Asiana Airlines

Mar 8

SEA12:10 amSeattle/Tacoma Intl

31h 30m

1 stop

HKG10:40 pmHong Kong Intl

Mar 13

HKG1:10 pmHong Kong Intl

16h 45m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$586

Asiana Airlines

Apr 12

SEA12:55 amSeattle/Tacoma Intl

19h 45m

1 stop

HKG11:40 amHong Kong Intl

Apr 27

HKG1:00 pmHong Kong Intl

16h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$587

Asiana Airlines

Apr 13

SEA12:55 amSeattle/Tacoma Intl

19h 45m

1 stop

HKG11:40 amHong Kong Intl

Apr 23

HKG1:00 pmHong Kong Intl

16h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$589

Fly from

Fly to

Route

Depart

Return

Price

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 4/14

8:00 pm-5:15 am

1 stop18h 15m

Hong Kong Intl

Tue 4/21

9:45 am-7:20 pm

1 stop24h 35m

$585

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 3/8

12:10 am-10:40 pm

1 stop31h 30m

Hong Kong Intl

Fri 3/13

1:10 pm-2:55 pm

1 stop16h 45m

$586

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 4/12

12:55 am-11:40 am

1 stop19h 45m

Hong Kong Intl

Mon 4/27

1:00 pm-2:55 pm

1 stop16h 55m

$587

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 3/7

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Sun 3/15

11:35 pm-7:10 pm

Nonstop10h 35m

$612

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 5/3

12:50 pm-12:10 pm

1 stop32h 20m

Taipei City Taiwan Taoyuan Intl

Fri 6/5

6:55 pm-11:00 am

1 stop31h 05m

$614

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 4/7

1:15 am-5:00 am

Nonstop12h 45m

Taipei City Taiwan Taoyuan Intl

Sun 4/26

11:30 pm-7:15 pm

Nonstop10h 45m

$623

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 5/3

12:50 pm-12:10 pm

1 stop32h 20m

Taipei City Taiwan Taoyuan Intl

Tue 6/2

6:55 pm-4:46 pm

2 stops36h 51m

$625

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 2/24

3:50 pm-9:05 pm

Nonstop13h 15m

Taipei City Taiwan Taoyuan Intl

Wed 3/4

10:55 am-6:00 am

Nonstop11h 05m

$631

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 3/10

9:45 am-8:00 pm

1 stop20h 15m

Bangkok Suvarnabhumi

Mon 4/20

1:35 pm-8:45 am

1 stop33h 10m

$654

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Sun 3/8

9:45 am-11:25 am

1 stop34h 40m

Manila Ninoy Aquino Intl

Mon 3/23

7:00 pm-8:10 am

1 stop28h 10m

$679

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 $761.

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 $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 $715 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 8% 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	$304
Fastest flight time	10h 05m
Direct flights	Every day
Airports in Asia	1,622 airports

The best one-way flight to Asia from Seattle in the past 72 hours is $304. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $635.

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

Direct flights go from Seattle to Asia every day.

There are 1,622 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 February 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
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 9,308 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $282	Free Cancellation	Rating 7.8 2,833 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $475	Free Cancellation	Rating 7.1 10,725 reviews	Search Air Canada flights
Singapore Airlines	PriceFrom $514	Free Cancellation	Rating 8.2 1,456 reviews	Search Singapore Airlines flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,705 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $580	Free Cancellation	Rating 8.3 804 reviews	Search China Airlines flights
Cathay Pacific	PriceFrom $646	Free Cancellation	Rating 7.6 1,167 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.6 230 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $668	Free Cancellation	Rating 8.9 274 reviews	Search STARLUX Airlines flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.6 1,876 reviews	Search SWISS 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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Popular cities

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Other flights to Asia

Airlines

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Complete your trip

Feeling lucky

Popular cities in Asia

Flights to Bangkokfrom $498

Flights to Tokyofrom $311

Flights to Manilafrom $487

Flights to New Delhifrom $502

Flights to Mumbaifrom $502

Flights to Ho Chi Minh Cityfrom $504

Flights to Denpasarfrom $538

Flights to Hyderabadfrom $569

Flights to Singaporefrom $504

Flights to Kuala Lumpurfrom $530

Flights to Phuket Cityfrom $498

Flights to Hong Kongfrom $476

Cheap flights from Seattle to Asia from $226

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 4/4. 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

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Cheap round-trip flights

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Cheap last minute flights

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Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines 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

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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?

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

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