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Cheap flights from Seattle to Asia from $282

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 4/3. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Japan Airlines Logo
12:30 pm - 3:40 pm
SEA
-
NRT
10h 10mnonstop
Japan Airlines Logo
6:10 pm - 10:55 am
NRT
-
SEA
8h 45mnonstop
$606Japan Airlines
Tue, Mar 3 - Tue, Mar 10
Japan Airlines Logo
3:39 pm - 4:00 pm
SEA
-
NRT
31h 21m1 stop
Japan Airlines Logo
6:10 pm - 9:55 am
NRT
-
SEA
8h 45mnonstop
$607Japan Airlines
Fri, Jan 23 - Sat, Jan 31
ANA Logo
3:45 pm - 7:15 pm
SEA
-
HND
10h 30mnonstop
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$609ANA
Sun, Jan 18 - Thu, Jan 29
ANA Logo
6:18 am - 2:50 pm
SEA
-
HND
15h 32m1 stop
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$614ANA
Sun, Jan 18 - Thu, Jan 29
Delta Logo
4:20 pm - 7:55 pm
SEA
-
TPE
12h 35mnonstop
Delta Logo
9:35 am - 6:00 am
TPE
-
SEA
11h 25mnonstop
$630Delta
Wed, Apr 1 - Thu, Apr 9
Asiana Airlines Logo
12:10 am - 3:30 pm
SEA
-
TPE
24h 20m1 stop
Asiana Airlines Logo
12:55 pm - 2:55 pm
TPE
-
SEA
17h 00m1 stop
$634Asiana Airlines
Mon, May 11 - Tue, May 26
Asiana Airlines Logo
12:10 am - 3:30 pm
SEA
-
TPE
24h 20m1 stop
Asiana Airlines Logo
12:55 pm - 2:55 pm
TPE
-
SEA
17h 00m1 stop
$635Asiana Airlines
Mon, May 11 - Tue, May 26
Delta Logo
3:50 pm - 9:05 pm
SEA
-
TPE
13h 15mnonstop
Delta Logo
7:25 pm - 1:20 pm
TPE
-
SEA
33h 55m1 stop
$636Delta
Mon, Feb 2 - Wed, Feb 25
Singapore Airlines Logo
8:45 am - 8:00 pm
SEA
-
BKK
20h 15m1 stop
Singapore Airlines Logo
9:10 pm - 7:10 am
BKK
-
SEA
25h 00m1 stop
$681Singapore Airlines
Fri, Jan 30 - Mon, Feb 9
Singapore Airlines Logo
8:45 am - 10:50 pm
SEA
-
MNL
22h 05m1 stop
Singapore Airlines Logo
7:00 pm - 7:10 am
MNL
-
SEA
28h 10m1 stop
$690Singapore Airlines
Tue, Jan 27 - Fri, Feb 13

Hainan Airlines flights from Seattle to Asia

Our best Hainan Airlines deals on Seattle to Asia flight tickets
Hainan Airlines
Mar 17
SEA11:00 amSeattle/Tacoma Intl
37h 20m
1 stop
BKK2:20 pmBangkok Suvarnabhumi
Mar 27
BKK1:05 amBangkok Suvarnabhumi
21h 55m
1 stop
SEA9:00 amSeattle/Tacoma Intl
$671
Find similar
Hainan Airlines
Jan 22
SEA10:05 amSeattle/Tacoma Intl
33h 35m
1 stop
BKK10:40 amBangkok Suvarnabhumi
Feb 4
BKK11:10 amBangkok Suvarnabhumi
35h 55m
2 stops
SEA8:05 amSeattle/Tacoma Intl
$680
Find similar
Hainan Airlines
Dec 25
SEA10:05 amSeattle/Tacoma Intl
32h 25m
2 stops
PVG10:30 amShanghai Pu Dong
Jan 7
PVG11:45 amShanghai Pu Dong
36h 20m
1 stop
SEA8:05 amSeattle/Tacoma Intl
$1,365
Find similar

Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines deals on Seattle to Asia flight tickets
Singapore Airlines
Jan 30
SEA8:45 amSeattle/Tacoma Intl
20h 15m
1 stop
BKK8:00 pmBangkok Suvarnabhumi
Feb 9
BKK9:10 pmBangkok Suvarnabhumi
25h 00m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$681
Find similar
Singapore Airlines
Jan 27
SEA8:45 amSeattle/Tacoma Intl
22h 05m
1 stop
MNL10:50 pmManila Ninoy Aquino Intl
Feb 13
MNL7:00 pmManila Ninoy Aquino Intl
28h 10m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$690
Find similar
Singapore Airlines
Dec 18
SEA8:45 amSeattle/Tacoma Intl
38h 50m
1 stop
BKK2:35 pmBangkok Suvarnabhumi
Jan 15
BKK5:00 pmBangkok Suvarnabhumi
29h 10m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$1,734
Find similar

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 December 11, 2025.
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

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 3/3

12:30 pm-3:40 pm

Nonstop10h 10m

Tokyo Narita

Tue 3/10

6:10 pm-10:55 am

Nonstop8h 45m

$606

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 1/23

3:39 pm-4:00 pm

1 stop31h 21m

Tokyo Narita

Sat 1/31

6:10 pm-9:55 am

Nonstop8h 45m

$607

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 1/18

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

Thu 1/29

9:15 pm-1:20 pm

Nonstop9h 05m

$609

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 1/18

6:18 am-2:50 pm

1 stop15h 32m

Tokyo Haneda

Thu 1/29

9:15 pm-1:20 pm

Nonstop9h 05m

$614

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 4/1

4:20 pm-7:55 pm

Nonstop12h 35m

Taipei City Taiwan Taoyuan Intl

Thu 4/9

9:35 am-6:00 am

Nonstop11h 25m

$630

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 5/11

12:10 am-3:30 pm

1 stop24h 20m

Taipei City Taiwan Taoyuan Intl

Tue 5/26

12:55 pm-2:55 pm

1 stop17h 00m

$634

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 5/11

12:10 am-3:30 pm

1 stop24h 20m

Taipei City Taiwan Taoyuan Intl

Tue 5/26

12:55 pm-2:55 pm

1 stop17h 00m

$635

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 2/2

3:50 pm-9:05 pm

Nonstop13h 15m

Taipei City Taiwan Taoyuan Intl

Wed 2/25

7:25 pm-1:20 pm

1 stop33h 55m

$636

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Fri 1/30

8:45 am-8:00 pm

1 stop20h 15m

Bangkok Suvarnabhumi

Mon 2/9

9:10 pm-7:10 am

1 stop25h 00m

$681

SeattleManila

SEA - MNL

SEAMNL

Seattle/Tacoma Intl

Tue 1/27

8:45 am-10:50 pm

1 stop22h 05m

Manila Ninoy Aquino Intl

Fri 2/13

7:00 pm-7:10 am

1 stop28h 10m

$690

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 February is your next best option. Flight prices from Seattle to Asia during February average around $759.

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 Incheon Intl 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 $894 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 $750 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?

No. A direct flight is the cheapest option for a flight between Seattle to Asia.

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

$327

Fastest flight time

10h 00m

Direct flights

Every day

Airports in Asia

1,622 airports
The best one-way flight to Asia from Seattle in the past 72 hours is $327. The best round-trip flight deal from Seattle to Asia found on momondo in the last 72 hours is $337.
The fastest flight from Seattle to Asia takes 10h 00m
Direct flights go from Seattle to Asia every day.
There are 1,622 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?

  • 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 AirlinesPriceFrom $282Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $282Free CancellationRating
7.8
2,817 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $498Free CancellationRating
7.1
10,517 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $520Free CancellationRating
8.1
1,412 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,653 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $610Free CancellationRating
8.2
788 reviews
Search China Airlines flights
Cathay PacificPriceFrom $622Free CancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
American AirlinesPriceFrom $659Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
STARLUX AirlinesPriceFrom $684Free CancellationRating
8.9
243 reviews
Search STARLUX Airlines flights
Turkish AirlinesPriceFrom $691Free CancellationRating
7.3
4,090 reviews
Search Turkish Airlines 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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