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Cheap flights from Seattle to Asia from $362

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 8/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
12:10 am - 10:25 am
SEA
-
TPE
19h 15m
1 stop
Asiana Airlines Logo
12:55 pm - 1:55 pm
TPE
-
SEA
17h 00m
1 stop
$852Asiana Airlines
So, Okt 18 - Di, Feb 16
Multiple Airlines Logo
1:40 pm - 11:30 am
SEA
-
TPE
30h 50m
1 stop
Multiple Airlines Logo
12:55 pm - 12:55 pm
TPE
-
SEA
16h 00m
1 stop
$858Multiple Airlines
So, Okt 25 - Sa, Nov 7
Asiana Airlines Logo
12:10 am - 10:25 am
SEA
-
TPE
19h 15m
1 stop
Asiana Airlines Logo
12:55 pm - 2:55 pm
TPE
-
SEA
17h 00m
1 stop
$864Asiana Airlines
Fr, Okt 16 - Mo, Okt 26
Delta Logo
3:35 pm - 7:55 pm
SEA
-
TPE
13h 20mnonstop
Delta Logo
10:55 am - 6:00 am
TPE
-
SEA
11h 05mnonstop
$872Delta
Mo, Okt 19 - Fr, Nov 20
Philippine Airlines Logo
11:10 pm - 1:35 pm
SEA
-
HND
22h 25m
1 stop
Philippine Airlines Logo
2:05 am - 8:05 pm
HND
-
SEA
34h 00m
1 stop
$886Philippine Airlines
Di, Aug 25 - Di, Sep 22
Philippine Airlines Logo
11:10 pm - 12:45 am
SEA
-
HND
33h 35m
1 stop
Philippine Airlines Logo
2:05 am - 8:05 pm
HND
-
SEA
34h 00m
1 stop
$901Philippine Airlines
Mi, Sep 9 - Di, Sep 22
ANA Logo
4:30 pm - 12:15 pm
SEA
-
SHA
28h 45m
1 stop
ANA Logo
1:35 pm - 6:32 pm
SHA
-
SEA
19h 57m
2 stops
$902ANA
Di, Sep 1 - Di, Okt 13
ANA Logo
3:40 pm - 12:25 pm
SEA
-
SHA
28h 45m
1 stop
ANA Logo
1:40 pm - 1:20 pm
SHA
-
SEA
15h 40m
1 stop
$904ANA
Di, Nov 24 - Do, Dez 3
Singapore Airlines Logo
10:15 am - 8:05 pm
SEA
-
DEL
45h 20m
1 stop
Singapore Airlines Logo
9:45 am - 7:10 am
DEL
-
SEA
34h 55m
1 stop
$925Singapore Airlines
Do, Okt 15 - Fr, Nov 20
Singapore Airlines Logo
8:45 am - 8:00 pm
SEA
-
DEL
45h 45m
1 stop
Singapore Airlines Logo
9:45 am - 7:10 am
DEL
-
SEA
34h 55m
1 stop
$926Singapore Airlines
So, Nov 15 - Mo, Nov 30

Qatar Airways flights from Seattle to Asia

Our best Qatar Airways deals on Seattle to Asia flight tickets
Qatar Airways
Sep 21
SEA4:25 pmSeattle/Tacoma Intl
28h 00m
1 stop
DEL8:55 amNew Delhi Indira Gandhi Intl
Mar 2
DEL9:15 pmNew Delhi Indira Gandhi Intl
27h 55m
1 stop
SEA11:40 amSeattle/Tacoma Intl
$994
Qatar Airways
Jun 10
SEA4:36 pmSeattle/Tacoma Intl
55h 09m
2 stops
BKK1:45 pmBangkok Suvarnabhumi
Jun 30
BKK2:30 amBangkok Suvarnabhumi
23h 55m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
$1,091
Qatar Airways
Jun 10
SEA6:36 pmSeattle/Tacoma Intl
53h 09m
2 stops
BKK1:45 pmBangkok Suvarnabhumi
Jul 22
BKK9:15 amBangkok Suvarnabhumi
41h 10m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
$1,109

Cathay Pacific flights from Seattle to Asia

Our best Cathay Pacific deals on Seattle to Asia flight tickets
Cathay Pacific
Aug 31
SEA12:25 pmSeattle/Tacoma Intl
32h 40m
1 stop
SHA12:05 pmShanghai Hongqiao Intl
Sep 14
SHA10:30 pmShanghai Hongqiao Intl
26h 50m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$876
Cathay Pacific
Aug 26
SEA12:25 pmSeattle/Tacoma Intl
26h 25m
1 stop
NRT6:50 amTokyo Narita
Sep 16
NRT8:00 amTokyo Narita
18h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$879
Cathay Pacific
Aug 24
SEA12:25 pmSeattle/Tacoma Intl
20h 55m
1 stop
HND1:20 amTokyo Haneda
Sep 22
HND4:20 pmTokyo Haneda
33h 45m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$880

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated Juni 4, 2026.
Use the filters below to find and compare flights from Seattle to Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

So 10/18

12:10 am-10:25 am

1 stop19h 15m

Taipei City Taiwan Taoyuan Intl

Di 2/16

12:55 pm-1:55 pm

1 stop17h 00m

$852

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

So 10/25

1:40 pm-11:30 am

1 stop30h 50m

Taipei City Taiwan Taoyuan Intl

Sa 11/7

12:55 pm-12:55 pm

1 stop16h 00m

$858

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Fr 10/16

12:10 am-10:25 am

1 stop19h 15m

Taipei City Taiwan Taoyuan Intl

Mo 10/26

12:55 pm-2:55 pm

1 stop17h 00m

$864
Quickest round-trip

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mo 10/19

3:35 pm-7:55 pm

Nonstop13h 20m

Taipei City Taiwan Taoyuan Intl

Fr 11/20

10:55 am-6:00 am

Nonstop11h 05m

$872

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Di 8/25

11:10 pm-1:35 pm

1 stop22h 25m

Tokyo Haneda

Di 9/22

2:05 am-8:05 pm

1 stop34h 00m

$886

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mi 9/9

11:10 pm-12:45 am

1 stop33h 35m

Tokyo Haneda

Di 9/22

2:05 am-8:05 pm

1 stop34h 00m

$901

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Di 9/1

4:30 pm-12:15 pm

1 stop28h 45m

Shanghai Hongqiao Intl

Di 10/13

1:35 pm-6:32 pm

2 stops19h 57m

$902

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Di 11/24

3:40 pm-12:25 pm

1 stop28h 45m

Shanghai Hongqiao Intl

Do 12/3

1:40 pm-1:20 pm

1 stop15h 40m

$904

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Do 10/15

10:15 am-8:05 pm

1 stop45h 20m

New Delhi Indira Gandhi Intl

Fr 11/20

9:45 am-7:10 am

1 stop34h 55m

$925

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

So 11/15

8:45 am-8:00 pm

1 stop45h 45m

New Delhi Indira Gandhi Intl

Mo 11/30

9:45 am-7:10 am

1 stop34h 55m

$926

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September, then April is your next best option. Flight prices from Seattle to Asia during April average around $815.

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

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

How far in advance should I book a flight from Seattle 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 $870 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 $730 on momondo.

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

There are 4 cabin classes available to choose from on Seattle 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 1% 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

$449

Fastest flight time

10h 05m

Direct flights

Every day

Airports in Asia

1,624 airports
The best one-way flight to Asia from Seattle in the past 72 hours is $449. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $851.
The fastest flight from Seattle to Asia takes 10h 05m
Direct flights go from Seattle to Asia every day.
There are 1,624 airports in Asia. From Seattle there are direct flights to Tokyo Narita (NRT), Tokyo Haneda (HND).
Search flight deals

Frequently asked questions about flying from Seattle 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?

  • 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
Hawaiian AirlinesPriceFrom $160Free CancellationRating
7.8
2,831 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $440Free CancellationRating
7.4
9,779 reviews
Search United Airlines flights
Air CanadaPriceFrom $450Free CancellationRating
7.1
11,127 reviews
Search Air Canada flights
Korean AirPriceFrom $506Free CancellationRating
8.4
1,218 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,835 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $581Free CancellationRating
8.3
828 reviews
Search China Airlines flights
Cathay PacificPriceFrom $639Free CancellationRating
7.6
1,357 reviews
Search Cathay Pacific flights
Vietnam AirlinesPriceFrom $654Free CancellationRating
7.7
271 reviews
Search Vietnam Airlines flights
STARLUX AirlinesPriceFrom $662Free CancellationRating
8.9
327 reviews
Search STARLUX Airlines flights
Virgin AtlanticPriceFrom $698Free CancellationRating
7.5
689 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.

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