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

23 flights are operational daily from Seattle to Asia as of September 2025. The most popular departure time for this route is 1:00PM, with 84% of flights per day taking off in the afternoon.

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

As of September 2025, 163 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

What airlines fly to Asia?

Asiana Airlines, Delta and ANA 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 37% 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, Asiana Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl 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 September 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.

$295 Cheap Flights from Seattle to Asia in 2025/26

1 adult

0 bags

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

12:10 am - 10:05 pmSEA-BKK

30h 55m1 stop

11:55 pm - 1:55 pmBKK-SEA

29h 00m1 stop

$661Asiana Airlines

Find Deal

Tue, Nov 18 - Sun, Nov 30

2:15 pm - 11:10 pmSEA-BKK

18h 55m1 stop

1:20 am - 12:30 pmBKK-SEA

25h 10m1 stop

$663Asiana Airlines

Find Deal

Tue, Sep 30 - Thu, Oct 2

8:45 am - 6:45 pmSEA-BKK

43h 00m1 stop

8:00 pm - 8:10 amBKK-SEA

26h 10m1 stop

$670Singapore Airlines

Find Deal

Tue, Jan 13 - Fri, Mar 13

3:35 pm - 9:05 pmSEA-TPE

13h 30mnonstop

10:55 am - 6:00 amTPE-SEA

11h 05mnonstop

$679Delta

Find Deal

Mon, Nov 3 - Mon, Dec 15

12:10 am - 5:20 amSEA-TPE

13h 10mnonstop

11:40 pm - 6:10 pmTPE-SEA

10h 30mnonstop

$680EVA Air

Find Deal

Wed, Nov 19 - Thu, Dec 11

3:50 pm - 9:05 pmSEA-TPE

13h 15mnonstop

10:55 am - 6:00 amTPE-SEA

11h 05mnonstop

$683Delta

Find Deal

Mon, Feb 9 - Wed, Feb 18

10:15 am - 7:00 pmSEA-BKK

42h 45m1 stop

9:10 pm - 7:10 amBKK-SEA

25h 00m1 stop

$683Singapore Airlines

Find Deal

Thu, Oct 16 - Thu, Nov 13

3:45 pm - 7:15 pmSEA-HND

10h 30mnonstop

9:15 pm - 2:20 pmHND-SEA

9h 05mnonstop

$687ANA

Find Deal

Wed, Feb 18 - Thu, Mar 12

12:10 am - 5:20 amSEA-TPE

13h 10mnonstop

11:40 pm - 6:10 pmTPE-SEA

10h 30mnonstop

$689EVA Air

Find Deal

Mon, Nov 3 - Wed, Nov 19

7:29 pm - 2:50 pmSEA-HND

26h 21m1 stop

1:20 pm - 9:01 pmHND-SEA

24h 41m2 stops

$691ANA

Find Deal

Sat, Feb 14 - Thu, Feb 26

Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Asiana Airlines

Nov 18

SEA12:10 amSeattle/Tacoma Intl

30h 55m

1 stop

BKK10:05 pmBangkok Suvarnabhumi

Nov 30

BKK11:55 pmBangkok Suvarnabhumi

29h 00m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$661

Find similar

Asiana Airlines

Sep 30

SEA2:15 pmSeattle/Tacoma Intl

18h 55m

1 stop

BKK11:10 pmBangkok Suvarnabhumi

Oct 2

BKK1:20 amBangkok Suvarnabhumi

25h 10m

1 stop

SEA12:30 pmSeattle/Tacoma Intl

$663

Find similar

Asiana Airlines

Nov 18

SEA12:10 amSeattle/Tacoma Intl

30h 55m

1 stop

BKK10:05 pmBangkok Suvarnabhumi

Dec 6

BKK11:55 pmBangkok Suvarnabhumi

29h 00m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$673

Find similar

Philippine Airlines flights from Seattle to Asia

Our best Philippine Airlines deals on Seattle to Asia flight tickets

Philippine Airlines

Nov 12

SEA9:30 pmSeattle/Tacoma Intl

29h 20m

1 stop

BKK5:50 pmBangkok Suvarnabhumi

Nov 26

BKK11:50 pmBangkok Suvarnabhumi

33h 50m

1 stop

SEA6:40 pmSeattle/Tacoma Intl

$665

Find similar

Philippine Airlines

Sep 17

SEA11:35 pmSeattle/Tacoma Intl

32h 50m

1 stop

BKK10:25 pmBangkok Suvarnabhumi

Oct 8

BKK1:30 pmBangkok Suvarnabhumi

19h 45m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

$666

Find similar

Philippine Airlines

Sep 28

SEA11:35 pmSeattle/Tacoma Intl

22h 40m

1 stop

BKK12:15 pmBangkok Suvarnabhumi

Oct 1

BKK1:30 pmBangkok Suvarnabhumi

19h 45m

1 stop

SEA7:15 pmSeattle/Tacoma Intl

$667

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 11/18

12:10 am-10:05 pm

1 stop30h 55m

Bangkok Suvarnabhumi

Sun 11/30

11:55 pm-1:55 pm

1 stop29h 00m

$661

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 9/30

2:15 pm-11:10 pm

1 stop18h 55m

Bangkok Suvarnabhumi

Thu 10/2

1:20 am-12:30 pm

1 stop25h 10m

$663

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Tue 1/13

8:45 am-6:45 pm

1 stop43h 00m

Bangkok Suvarnabhumi

Fri 3/13

8:00 pm-8:10 am

1 stop26h 10m

$670

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 11/3

3:35 pm-9:05 pm

Nonstop13h 30m

Taipei City Taiwan Taoyuan Intl

Mon 12/15

10:55 am-6:00 am

Nonstop11h 05m

$679

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/19

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Thu 12/11

11:40 pm-6:10 pm

Nonstop10h 30m

$680

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 2/9

3:50 pm-9:05 pm

Nonstop13h 15m

Taipei City Taiwan Taoyuan Intl

Wed 2/18

10:55 am-6:00 am

Nonstop11h 05m

$683

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 10/16

10:15 am-7:00 pm

1 stop42h 45m

Bangkok Suvarnabhumi

Thu 11/13

9:10 pm-7:10 am

1 stop25h 00m

$683

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 2/18

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

Thu 3/12

9:15 pm-2:20 pm

Nonstop9h 05m

$687

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 11/3

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Wed 11/19

11:40 pm-6:10 pm

Nonstop10h 30m

$689

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 2/14

7:29 pm-2:50 pm

1 stop26h 21m

Tokyo Haneda

Thu 2/26

1:20 pm-9:01 pm

2 stops24h 41m

$691

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 February, then September is your next best option. Flight prices from Seattle to Asia during September average around $784.

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 $912 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 $776 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 10% 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	$320
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 $320. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $488.

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 September 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 $182	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom $282	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $359	Free Cancellation	Rating 7.8 2,724 reviews	Search Hawaiian Airlines flights
Air Canada	PriceFrom $499	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Singapore Airlines	PriceFrom $526	Free Cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Japan Airlines	PriceFrom $569	Free Cancellation	Rating 8.3 1,559 reviews	Search Japan Airlines flights
Cathay Pacific	PriceFrom $622	Free Cancellation	Rating 7.6 994 reviews	Search Cathay Pacific flights
SWISS	PriceFrom $706	Free Cancellation	Rating 7.6 1,737 reviews	Search SWISS flights
STARLUX Airlines	PriceFrom $742	Free Cancellation	Rating 9.0 214 reviews	Search STARLUX Airlines flights
Virgin Atlantic	PriceFrom $746	Free Cancellation	Rating 7.4 664 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

Thu 10/16

Thu 10/23

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 in Asia

Flights to Bangkokfrom $508

Flights to Tokyofrom $374

Flights to Manilafrom $523

Flights to New Delhifrom $550

Flights to Mumbaifrom $577

Flights to Denpasarfrom $539

Flights to Hyderabadfrom $562

Flights to Ho Chi Minh Cityfrom $546

Flights to Singaporefrom $530

Flights to Kuala Lumpurfrom $591

Flights to Phuket Cityfrom $508

Flights to Hong Kongfrom $523

Cheap flights from Seattle to Asia from $295

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 9/24. 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

Asiana Airlines flights from Seattle to Asia

Our best Asiana Airlines deals on Seattle to Asia flight tickets

Philippine Airlines flights from Seattle to Asia

Our best Philippine 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 February, then September is your next best option. Flight prices from Seattle to Asia during September average around $784.

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?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Asia flight.

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

Philippine Airlines, Asiana Airlines, and Delta 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?

23 flights are operational daily from Seattle to Asia as of September 2025. The most popular departure time for this route is 1:00PM, with 84% of flights per day taking off in the afternoon.

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

As of September 2025, 163 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Mon, 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