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

15 flights are operational daily from Seattle to Asia as of March 2026. The most popular departure time for this route is 12:00PM, with 51% 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 30% 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?

United Airlines, Hainan Airlines, and Singapore 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 March 2026, 111 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Thu, with 26% 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 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.

$246 Cheap Flights from Seattle to Asia in 2026

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Round-trip

One-way

Last minute

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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

1:00 pm - 2:55 pm

HKG

SEA

16h 55m

1 stop

$582Asiana Airlines

Mon, May 18 - Fri, Sep 11

8:00 pm - 5:15 am

SEA

HKG

18h 15m

1 stop

9:45 am - 10:20 pm

HKG

SEA

27h 35m

1 stop

$586Multiple Airlines

Tue, Apr 21 - Sat, May 9

10:20 am - 10:35 pm

SEA

HKG

21h 15m

2 stops

9:30 am - 7:20 pm

HKG

SEA

24h 50m

2 stops

$588ANA

Sun, Apr 19 - Mon, Apr 27

12:50 pm - 4:20 pm

SEA

HKG

36h 30m

1 stop

5:55 pm - 10:40 am

HKG

SEA

31h 45m

1 stop

$590Korean Air

Wed, Apr 15 - Wed, May 13

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

Mon, May 18 - Wed, Sep 9

12:50 pm - 12:10 pm

SEA

TPE

32h 20m

1 stop

6:55 pm - 10:40 am

TPE

SEA

30h 45m

1 stop

$609Korean Air

Sun, Apr 26 - Mon, May 11

10:15 am - 11:00 am

SEA

BKK

34h 45m

1 stop

8:35 pm - 8:45 am

BKK

SEA

26h 10m

1 stop

$617Singapore Airlines

Tue, Aug 25 - Fri, Sep 4

3:55 pm - 7:55 pm

SEA

TPE

13h 00mnonstop

9:35 am - 6:00 am

TPE

SEA

11h 25mnonstop

$631Delta

Sat, Apr 4 - Wed, Apr 15

10:15 am - 11:00 am

SEA

BKK

34h 45m

1 stop

3:30 pm - 9:29 am

BKK

SEA

31h 59m

2 stops

$649Singapore Airlines

Sun, Apr 12 - Tue, Apr 28

4:30 pm - 1:30 pm

SEA

MNL

30h 00m

1 stop

2:40 pm - 2:25 pm

MNL

SEA

14h 45m

1 stop

$662ANA

Wed, Aug 12 - Sun, Sep 13

Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Asiana Airlines

May 18

SEA12:55 amSeattle/Tacoma Intl

19h 45m

1 stop

HKG11:40 amHong Kong Intl

Sep 11

HKG1:00 pmHong Kong Intl

16h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$582

Asiana Airlines

May 18

SEA12:55 amSeattle/Tacoma Intl

19h 45m

1 stop

HKG11:40 amHong Kong Intl

Sep 10

HKG1:00 pmHong Kong Intl

16h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$591

Asiana Airlines

Mar 9

SEA12:10 amSeattle/Tacoma Intl

20h 50m

1 stop

HKG12:00 pmHong Kong Intl

Mar 14

HKG12:40 amHong Kong Intl

29h 15m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$592

Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines deals on Seattle to Asia flight tickets

Singapore Airlines

Aug 25

SEA10:15 amSeattle/Tacoma Intl

34h 45m

1 stop

BKK11:00 amBangkok Suvarnabhumi

Sep 4

BKK8:35 pmBangkok Suvarnabhumi

26h 10m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$617

Singapore Airlines

Apr 12

SEA10:15 amSeattle/Tacoma Intl

34h 45m

1 stop

BKK11:00 amBangkok Suvarnabhumi

Apr 28

BKK3:30 pmBangkok Suvarnabhumi

31h 59m

2 stops

SEA9:29 amSeattle/Tacoma Intl

$649

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 5/18

12:55 am-11:40 am

1 stop19h 45m

Hong Kong Intl

Fri 9/11

1:00 pm-2:55 pm

1 stop16h 55m

$582

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 4/21

8:00 pm-5:15 am

1 stop18h 15m

Hong Kong Intl

Sat 5/9

9:45 am-10:20 pm

1 stop27h 35m

$586

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 4/19

10:20 am-10:35 pm

2 stops21h 15m

Hong Kong Intl

Mon 4/27

9:30 am-7:20 pm

2 stops24h 50m

$588

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Wed 4/15

12:50 pm-4:20 pm

1 stop36h 30m

Hong Kong Intl

Wed 5/13

5:55 pm-10:40 am

1 stop31h 45m

$590

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 5/18

12:55 am-11:40 am

1 stop19h 45m

Hong Kong Intl

Wed 9/9

1:40 am-2:55 pm

1 stop28h 15m

$591

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 4/26

12:50 pm-12:10 pm

1 stop32h 20m

Taipei City Taiwan Taoyuan Intl

Mon 5/11

6:55 pm-10:40 am

1 stop30h 45m

$609

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 8/25

10:15 am-11:00 am

1 stop34h 45m

Bangkok Suvarnabhumi

Fri 9/4

8:35 pm-8:45 am

1 stop26h 10m

$617

Quickest round-trip

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 4/4

3:55 pm-7:55 pm

Nonstop13h 00m

Taipei City Taiwan Taoyuan Intl

Wed 4/15

9:35 am-6:00 am

Nonstop11h 25m

$631

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Sun 4/12

10:15 am-11:00 am

1 stop34h 45m

Bangkok Suvarnabhumi

Tue 4/28

3:30 pm-9:29 am

2 stops31h 59m

$649

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Wed 8/12

4:30 pm-1:30 pm

1 stop30h 00m

Manila Ninoy Aquino Intl

Sun 9/13

2:40 pm-2:25 pm

1 stop14h 45m

$662

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 $764.

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 $873 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 17% 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	$294
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 $294. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $588.

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 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
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 9,400 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $282	Free Cancellation	Rating 7.8 2,836 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $475	Free Cancellation	Rating 7.1 10,777 reviews	Search Air Canada flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,723 reviews	Search Japan Airlines flights
China Airlines	PriceFrom $580	Free Cancellation	Rating 8.3 809 reviews	Search China Airlines flights
Alaska Airlines	PriceFrom $636	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Cathay Pacific	PriceFrom $646	Free Cancellation	Rating 7.6 1,193 reviews	Search Cathay Pacific flights
Vietnam Airlines	PriceFrom $654	Free Cancellation	Rating 7.7 237 reviews	Search Vietnam Airlines flights
STARLUX Airlines	PriceFrom $663	Free Cancellation	Rating 8.9 279 reviews	Search STARLUX Airlines flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.6 1,889 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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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 $498

Flights to Tokyofrom $367

Flights to Manilafrom $487

Flights to New Delhifrom $487

Flights to Mumbaifrom $490

Flights to Ho Chi Minh Cityfrom $493

Flights to Denpasarfrom $525

Flights to Hyderabadfrom $551

Flights to Singaporefrom $496

Flights to Kuala Lumpurfrom $518

Flights to Hong Kongfrom $506

Flights to Phuket Cityfrom $497

Cheap flights from Seattle to Asia from $246

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 3/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Cheap round-trip flights

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Cheap last minute flights

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Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Singapore Airlines flights from Seattle to Asia

Our best Singapore 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?

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