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

Singapore Airlines, Philippine Airlines, and WestJet are the most popular carriers operating from Asia to Seattle/Tacoma Intl

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

173 flights are operational weekly from Asia to Seattle as of August 2025. The most popular departure day for this route is Thu, with 15% of flights per week taking off on this day.

What airlines fly to Seattle?

Delta, Asiana Airlines and Korean Air 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 38% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 22 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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 55m on average. On the other hand, flying from Bangkok to Seattle takes 19h 45m 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.

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

As of August 2025, 24 flights take off from Asia and land in Seattle each day. The most common flight departure time for this route is 6:00PM, with 56% of daily flights taking off in the evening.

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 22 as of August 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.

$340 Cheap Flights from Asia to Seattle in 2025

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Find the cheapest flights from Asia to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:35 pm - 2:45 pmICN-SEA

10h 10mnonstop

9:32 pm - 7:25 pmSEA-ICN

28h 53m2 stops

$460Alaska Airlines

Find Deal

Fri, Sep 19 - Mon, Nov 10

8:35 pm - 2:55 pmICN-SEA

10h 20mnonstop

8:24 am - 7:25 pmSEA-ICN

42h 01m2 stops

$477Alaska Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 3

6:20 pm - 12:30 pmICN-SEA

10h 10mnonstop

2:15 pm - 5:55 pmSEA-ICN

11h 40mnonstop

$542Asiana Airlines

Find Deal

Thu, Sep 11 - Thu, Sep 18

9:00 pm - 1:55 pmICN-SEA

9h 55mnonstop

12:10 am - 5:20 amSEA-ICN

12h 10mnonstop

$558Asiana Airlines

Find Deal

Tue, Nov 4 - Sun, Nov 16

9:55 pm - 8:45 amDEL-SEA

23h 20m1 stop

8:45 am - 5:40 amSEA-DEL

31h 25m1 stop

$618Singapore Airlines

Find Deal

Wed, Oct 15 - Sun, Feb 22

9:25 am - 6:00 amTPE-SEA

11h 35mnonstop

3:50 pm - 9:05 pmSEA-TPE

13h 15mnonstop

$637Delta

Find Deal

Tue, Sep 9 - Tue, Dec 2

9:40 am - 6:00 amTPE-SEA

11h 20mnonstop

3:55 pm - 7:55 pmSEA-TPE

13h 00mnonstop

$638Delta

Find Deal

Sat, Sep 6 - Sun, Sep 28

9:55 pm - 8:45 amDEL-SEA

23h 20m1 stop

9:45 am - 8:00 pmSEA-DEL

45h 45m1 stop

$663Singapore Airlines

Find Deal

Thu, Oct 9 - Tue, Mar 10

7:20 am - 12:27 amHYD-SEA

29h 37m2 stops

1:30 pm - 5:20 amSEA-HYD

27h 20m1 stop

$914British Airways

Find Deal

Tue, Oct 21 - Tue, Apr 14

7:20 am - 12:27 amHYD-SEA

29h 37m2 stops

1:30 pm - 5:20 amSEA-HYD

27h 20m1 stop

$915British Airways

Find Deal

Tue, Oct 21 - Tue, Apr 14

Delta flights from Asia to Seattle

Our best Delta deals on Asia to Seattle flight tickets

Delta

Sep 9

TPE9:25 amTaipei City Taiwan Taoyuan Intl

11h 35m

SEA6:00 amSeattle/Tacoma Intl

Dec 2

SEA3:50 pmSeattle/Tacoma Intl

13h 15m

TPE9:05 pmTaipei City Taiwan Taoyuan Intl

$637

Find similar

Delta

Sep 6

TPE9:40 amTaipei City Taiwan Taoyuan Intl

11h 20m

SEA6:00 amSeattle/Tacoma Intl

Sep 28

SEA3:55 pmSeattle/Tacoma Intl

13h 00m

TPE7:55 pmTaipei City Taiwan Taoyuan Intl

$638

Find similar

Delta

Dec 8

HND4:50 pmTokyo Haneda

8h 55m

SEA8:45 amSeattle/Tacoma Intl

Jan 11

SEA10:40 amSeattle/Tacoma Intl

10h 25m

HND2:05 pmTokyo Haneda

$670

Find similar

Hawaiian Airlines flights from Asia to Seattle

Our best Hawaiian Airlines deals on Asia to Seattle flight tickets

Hawaiian Airlines

Sep 20

ICN8:35 pmIncheon Intl

10h 10m

SEA2:45 pmSeattle/Tacoma Intl

Sep 27

SEA2:50 pmSeattle/Tacoma Intl

11h 45m

ICN6:35 pmIncheon Intl

$512

Find similar

Hawaiian Airlines

Sep 19

ICN8:35 pmIncheon Intl

10h 10m

SEA2:45 pmSeattle/Tacoma Intl

Sep 26

SEA2:50 pmSeattle/Tacoma Intl

11h 45m

ICN6:35 pmIncheon Intl

$513

Find similar

Hawaiian Airlines

Sep 28

ICN8:35 pmIncheon Intl

10h 10m

SEA2:45 pmSeattle/Tacoma Intl

Oct 5

SEA2:55 pmSeattle/Tacoma Intl

11h 40m

ICN6:35 pmIncheon Intl

$514

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Fri 9/19

8:35 pm-2:45 pm

Nonstop10h 10m

Seattle/Tacoma Intl

Mon 11/10

9:32 pm-7:25 pm

2 stops28h 53m

$460

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Mon 10/27

8:35 pm-2:55 pm

Nonstop10h 20m

Seattle/Tacoma Intl

Mon 11/3

8:24 am-7:25 pm

2 stops42h 01m

$477

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Thu 9/11

6:20 pm-12:30 pm

Nonstop10h 10m

Seattle/Tacoma Intl

Thu 9/18

2:15 pm-5:55 pm

Nonstop11h 40m

$542

IncheonSeattle

ICN - SEA

ICNSEA

Incheon Intl

Tue 11/4

9:00 pm-1:55 pm

Nonstop9h 55m

Seattle/Tacoma Intl

Sun 11/16

12:10 am-5:20 am

Nonstop12h 10m

$558

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Wed 10/15

9:55 pm-8:45 am

1 stop23h 20m

Seattle/Tacoma Intl

Sun 2/22

8:45 am-5:40 am

1 stop31h 25m

$618

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 9/9

9:25 am-6:00 am

Nonstop11h 35m

Seattle/Tacoma Intl

Tue 12/2

3:50 pm-9:05 pm

Nonstop13h 15m

$637

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 9/6

9:40 am-6:00 am

Nonstop11h 20m

Seattle/Tacoma Intl

Sun 9/28

3:55 pm-7:55 pm

Nonstop13h 00m

$638

New DelhiSeattle

DEL - SEA

DELSEA

New Delhi Indira Gandhi Intl

Thu 10/9

9:55 pm-8:45 am

1 stop23h 20m

Seattle/Tacoma Intl

Tue 3/10

9:45 am-8:00 pm

1 stop45h 45m

$663

HyderabadSeattle

HYD - SEA

HYDSEA

Hyderabad Rajiv Gandhi Intl

Tue 10/21

7:20 am-12:27 am

2 stops29h 37m

Seattle/Tacoma Intl

Tue 4/14

1:30 pm-5:20 am

1 stop27h 20m

$914

HyderabadSeattle

HYD - SEA

HYDSEA

Hyderabad Rajiv Gandhi Intl

Tue 10/21

7:20 am-12:27 am

2 stops29h 37m

Seattle/Tacoma Intl

Tue 4/14

1:30 pm-5:20 am

1 stop27h 20m

$915

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, February 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 $741. If you don’t want to visit Seattle in February, then you should wait until November to fly from Asia, when ticket prices are also cheap, with an average price of $747.

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 $907 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 $738 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 33% 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	$340
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 $340. The best round-trip flight deal from Asia to Seattle found on momondo in the last 72 hours is $460.

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 22 as of August 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 $453	Free Cancellation	Rating 8.4 933 reviews	Search ANA flights
Air Canada	PriceFrom $472	Free Cancellation	Rating 7.1 9,949 reviews	Search Air Canada flights
Korean Air	PriceFrom $515	Free Cancellation	Rating 8.4 1,131 reviews	Search Korean Air flights
United Airlines	PriceFrom $516	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Philippine Airlines	PriceFrom $551	Free Cancellation	Rating 7.2 895 reviews	Search Philippine Airlines flights
Singapore Airlines	PriceFrom $571	Free Cancellation	Rating 8.1 1,346 reviews	Search Singapore Airlines flights
EVA Air	PriceFrom $610	Free Cancellation	Rating 8.4 1,233 reviews	Search EVA Air flights
China Airlines	PriceFrom $684	Free Cancellation	Rating 8.3 762 reviews	Search China Airlines flights
STARLUX Airlines	PriceFrom $703	Free Cancellation	Rating 9.0 204 reviews	Search STARLUX Airlines flights
Hawaiian Airlines	PriceFrom $727	Free Cancellation	Rating 7.8 2,656 reviews	Search Hawaiian Airlines flights

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Federal Way

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Centralia

Shoreline

Cle Elum

Fife

Westport

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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.