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

Delta, Air Canada, and WestJet are the most popular carriers operating from Asia to Seattle/Tacoma Intl

What airlines fly to Seattle?

Delta, Asiana Airlines and Emirates are the top three most popular airlines that fly to Seattle from Asia according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 23 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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

As of November 2025, 23 flights take off from Asia and land in Seattle each day. The most common flight departure time for this route is 6:00PM, with 82% of daily flights taking off in the evening.

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

167 flights are operational weekly from Asia to Seattle as of November 2025. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Asia you fly out of and what airport in Seattle you fly into. For example, flying from Incheon to Seattle takes 9h 50m on average. On the other hand, flying from Bangkok to Seattle takes 15h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Asia to Seattle/Tacoma Intl Airport were last updated today.

How many operators does momondo search for flights from Asia to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Asia to Seattle/Tacoma Intl Airport is 23 as of November 2025.

How old do you have to be to fly from Asia to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Asia to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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Find the cheapest flights from Asia to Seattle

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:55 pm - 7:16 pmICN-SEA

18h 21m1 stop

10:05 am - 5:10 pmSEA-ICN

14h 05m1 stop

$464Air Canada

Find Deal

Fri, Feb 6 - Wed, Feb 18

6:55 pm - 2:31 pmICN-SEA

12h 36m1 stop

5:50 am - 4:00 pmSEA-ICN

17h 10m1 stop

$480Air Canada

Find Deal

Thu, Dec 25 - Thu, Jan 15

10:55 am - 6:00 amTPE-SEA

11h 05mnonstop

3:50 pm - 9:05 pmSEA-TPE

13h 15mnonstop

$544Delta

Find Deal

Fri, Feb 6 - Sun, Feb 15

10:55 am - 6:00 amTPE-SEA

11h 05mnonstop

3:50 pm - 9:05 pmSEA-TPE

13h 15mnonstop

$546Delta

Find Deal

Sat, Feb 7 - Wed, Feb 18

2:00 am - 9:00 amHND-SEA

24h 00m1 stop

11:00 am - 10:50 pmSEA-HND

18h 50m1 stop

$617Korean Air

Find Deal

Tue, Jan 20 - Wed, Jan 28

10:55 am - 1:55 pmSHA-SEA

19h 00m1 stop

12:10 am - 5:00 pmSEA-SHA

25h 50m1 stop

$820Asiana Airlines

Find Deal

Sun, Mar 1 - Sat, Mar 28

10:55 am - 1:55 pmSHA-SEA

19h 00m1 stop

12:10 am - 5:00 pmSEA-SHA

25h 50m1 stop

$822Asiana Airlines

Find Deal

Sun, Mar 1 - Sat, Mar 28

6:25 pm - 9:00 amSHA-SEA

30h 35m1 stop

12:50 pm - 5:05 pmSEA-SHA

37h 15m1 stop

$918Korean Air

Find Deal

Sun, Mar 1 - Sun, Mar 29

11:05 pm - 7:10 amVTZ-SEA

45h 35m1 stop

8:45 am - 10:20 pmSEA-VTZ

24h 05m1 stop

$961Singapore Airlines

Find Deal

Wed, Dec 3 - Sun, Jan 11

11:05 pm - 7:10 amVTZ-SEA

21h 35m1 stop

8:45 am - 10:20 pmSEA-VTZ

24h 05m1 stop

$1,049Singapore Airlines

Find Deal

Mon, Dec 1 - Sun, Jan 11

Delta flights from Asia to Seattle

Our best Delta deals on Asia to Seattle flight tickets

Delta

Feb 6

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

Feb 15

SEA3:50 pmSeattle/Tacoma Intl

13h 15m

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$544

Find similar

Delta

Feb 7

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

Feb 18

SEA3:50 pmSeattle/Tacoma Intl

13h 15m

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$546

Find similar

Delta

Feb 7

TPE10:55 amTaipei City Taiwan Taoyuan Intl

11h 05m

SEA6:00 amSeattle/Tacoma Intl

Mar 1

SEA3:50 pmSeattle/Tacoma Intl

13h 15m

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$547

Find similar

Cathay Pacific flights from Asia to Seattle

Our best Cathay Pacific deals on Asia to Seattle flight tickets

Cathay Pacific

Apr 3

TPE7:50 pmTaipei City Taiwan Taoyuan Intl

29h 20m

1 stop

SEA10:10 amSeattle/Tacoma Intl

Apr 11

SEA11:50 amSeattle/Tacoma Intl

32h 10m

1 stop

TPE11:00 amTaipei City Taiwan Taoyuan Intl

$574

Find similar

Cathay Pacific

Dec 15

TPE9:15 pmTaipei City Taiwan Taoyuan Intl

33h 09m

2 stops

SEA2:24 pmSeattle/Tacoma Intl

Dec 31

SEA4:49 pmSeattle/Tacoma Intl

24h 56m

2 stops

TPE9:45 amTaipei City Taiwan Taoyuan Intl

$603

Find similar

Cathay Pacific

Nov 21

TPE8:15 pmTaipei City Taiwan Taoyuan Intl

38h 31m

2 stops

SEA6:46 pmSeattle/Tacoma Intl

Dec 3

SEA7:54 pmSeattle/Tacoma Intl

47h 56m

2 stops

TPE11:50 amTaipei City Taiwan Taoyuan Intl

$641

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Fri 2/6

5:55 pm-7:16 pm

1 stop18h 21m

Seattle/Tacoma Intl

Wed 2/18

10:05 am-5:10 pm

1 stop14h 05m

$464

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Thu 12/25

6:55 pm-2:31 pm

1 stop12h 36m

Seattle/Tacoma Intl

Thu 1/15

5:50 am-4:00 pm

1 stop17h 10m

$480

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 2/6

10:55 am-6:00 am

Nonstop11h 05m

Seattle/Tacoma Intl

Sun 2/15

3:50 pm-9:05 pm

Nonstop13h 15m

$544

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 2/7

10:55 am-6:00 am

Nonstop11h 05m

Seattle/Tacoma Intl

Wed 2/18

3:50 pm-9:05 pm

Nonstop13h 15m

$546

TokyoSeattle

HND - SEA

HNDSEA

Tokyo Haneda

Tue 1/20

2:00 am-9:00 am

1 stop24h 00m

Seattle/Tacoma Intl

Wed 1/28

11:00 am-10:50 pm

1 stop18h 50m

$617

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 3/1

10:55 am-1:55 pm

1 stop19h 00m

Seattle/Tacoma Intl

Sat 3/28

12:10 am-5:00 pm

1 stop25h 50m

$820

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 3/1

10:55 am-1:55 pm

1 stop19h 00m

Seattle/Tacoma Intl

Sat 3/28

12:10 am-5:00 pm

1 stop25h 50m

$822

ShanghaiSeattle

SHA - SEA

SHASEA

Shanghai Hongqiao Intl

Sun 3/1

6:25 pm-9:00 am

1 stop30h 35m

Seattle/Tacoma Intl

Sun 3/29

12:50 pm-5:05 pm

1 stop37h 15m

$918

VisakhapatnamSeattle

VTZ - SEA

VTZSEA

Vishakhapatnam

Wed 12/3

11:05 pm-7:10 am

1 stop45h 35m

Seattle/Tacoma Intl

Sun 1/11

8:45 am-10:20 pm

1 stop24h 05m

$961

VisakhapatnamSeattle

VTZ - SEA

VTZSEA

Vishakhapatnam

Mon 12/1

11:05 pm-7:10 am

1 stop21h 35m

Seattle/Tacoma Intl

Sun 1/11

8:45 am-10:20 pm

1 stop24h 05m

$1,049

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 Asia to Seattle

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 Seattle?

In general, November is the cheapest month to fly from Asia to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $806. If you don’t want to visit Seattle in November, then you should wait until October to fly from Asia, when ticket prices are also cheap, with an average price of $815.

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

On average, the least expensive day to fly to Seattle from Asia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $960. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Asia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,014.

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

Flying to Seattle from Asia at noon is the least expensive time of day to depart. momondo users have found prices as low as $651 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $1,039. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Asia to Seattle/Tacoma Intl flight route?

Fly from Tokyo Narita to Seattle/Tacoma Intl for the best Asia - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $901 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Asia for as low as $779 on momondo.

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

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

You could potentially save up to 15% on your flight if you consider stops on a Asia to Seattle flight.

Cheap Asia to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Asia to Seattle

Best Price Found	$407
Fastest flight time	8h 40m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Asia in the past 72 hours is $407. The best round-trip flight deal from Asia to Seattle found on momondo in the last 72 hours is $533.

The fastest flight from Asia to Seattle takes 8h 40m

Direct flights go from Asia to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Asia to Seattle/Tacoma Intl Airport?
Prices for flights from Asia to Seattle/Tacoma Intl Airport were last updated today.
How many operators does momondo search for flights from Asia to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Asia to Seattle/Tacoma Intl Airport is 23 as of November 2025.
How old do you have to be to fly from Asia to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Asia to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport 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 Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Asia to Seattle

Compare and see reviews for airlines that fly from Asia to Seattle with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $426	Free Cancellation	Rating 8.4 1,009 reviews	Search ANA flights
Korean Air	PriceFrom $470	Free Cancellation	Rating 8.4 1,170 reviews	Search Korean Air flights
Air Canada	PriceFrom $472	Free Cancellation	Rating 7.1 10,463 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $476	Free Cancellation	Rating 8.0 11,326 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $485	Free Cancellation	Rating 7.8 2,811 reviews	Search Hawaiian Airlines flights
Singapore Airlines	PriceFrom $571	Free Cancellation	Rating 8.1 1,407 reviews	Search Singapore Airlines flights
Philippine Airlines	PriceFrom $594	Free Cancellation	Rating 7.3 937 reviews	Search Philippine Airlines flights
China Airlines	PriceFrom $669	Free Cancellation	Rating 8.3 782 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $705	Free Cancellation	Rating 8.9 232 reviews	Search STARLUX Airlines flights
Lufthansa	PriceFrom $706	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights

Tacoma

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SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

Shoreline

Why use momondo?

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

It is quick and easy to find Asia to Seattle 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 Seattle that suits you.

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

Yes. momondo enables you to select and highlight flights to Seattle from Asia with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Asia.

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

Of course. momondo tracks the price of Asia to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.