Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Asia from $285

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 2/8. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Asia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Korean Air Logo
3:25 pm - 11:10 pm
SEA
-
HKG
39h 45m2 stops
Korean Air Logo
6:10 pm - 9:00 am
HKG
-
SEA
30h 50m1 stop
$602Korean Air
Thu, Feb 12 - Sun, Feb 15
Multiple Airlines Logo
5:45 am - 4:20 pm
SEA
-
NRT
17h 35m1 stop
Multiple Airlines Logo
11:40 am - 3:01 pm
NRT
-
SEA
20h 21m2 stops
$604Multiple Airlines
Tue, Feb 17 - Mon, Mar 2
Asiana Airlines Logo
12:10 am - 11:40 am
SEA
-
HKG
20h 30m1 stop
Asiana Airlines Logo
1:00 pm - 2:55 pm
HKG
-
SEA
16h 55m1 stop
$605Asiana Airlines
Tue, Apr 7 - Sun, Apr 19
Asiana Airlines Logo
12:10 am - 12:00 pm
SEA
-
HKG
19h 50m1 stop
Asiana Airlines Logo
12:40 am - 1:55 pm
HKG
-
SEA
29h 15m1 stop
$606Asiana Airlines
Sat, Feb 7 - Sat, Feb 14
Delta Logo
3:30 pm - 9:05 pm
SEA
-
TPE
13h 35mnonstop
Delta Logo
10:55 am - 6:00 am
TPE
-
SEA
11h 05mnonstop
$612Delta
Mon, Jan 12 - Sat, Jan 24
ANA Logo
3:45 pm - 7:15 pm
SEA
-
HND
10h 30mnonstop
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$618ANA
Sat, Jan 31 - Sat, Feb 7
Delta Logo
11:25 am - 11:10 pm
SEA
-
HKG
19h 45m1 stop
Delta Logo
6:10 pm - 1:20 pm
HKG
-
SEA
35h 10m1 stop
$623Delta
Tue, Feb 10 - Sun, Feb 22
ANA Logo
6:03 am - 2:50 pm
SEA
-
HND
15h 47m1 stop
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$623ANA
Sat, Jan 17 - Sat, Jan 24
Singapore Airlines Logo
9:45 am - 8:00 pm
SEA
-
BKK
20h 15m1 stop
Singapore Airlines Logo
8:00 pm - 8:10 am
BKK
-
SEA
26h 10m1 stop
$643Singapore Airlines
Thu, Mar 12 - Mon, Mar 23
Singapore Airlines Logo
8:45 am - 8:00 pm
SEA
-
DEL
45h 45m1 stop
Singapore Airlines Logo
9:00 am - 8:45 am
DEL
-
SEA
36h 15m1 stop
$724Singapore Airlines
Sun, Mar 1 - Wed, Apr 1

Singapore Airlines flights from Seattle to Asia

Our best Singapore Airlines deals on Seattle to Asia flight tickets
Singapore Airlines
Mar 12
SEA9:45 amSeattle/Tacoma Intl
20h 15m
1 stop
BKK8:00 pmBangkok Suvarnabhumi
Mar 23
BKK8:00 pmBangkok Suvarnabhumi
26h 10m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$643
Find similar
Singapore Airlines
Mar 12
SEA9:45 amSeattle/Tacoma Intl
32h 40m
1 stop
BKK8:25 amBangkok Suvarnabhumi
Mar 23
BKK9:35 amBangkok Suvarnabhumi
36h 35m
1 stop
SEA8:10 amSeattle/Tacoma Intl
$678
Find similar
Singapore Airlines
Jan 1
SEA8:45 amSeattle/Tacoma Intl
22h 05m
1 stop
MNL10:50 pmManila Ninoy Aquino Intl
Jan 29
MNL7:20 amManila Ninoy Aquino Intl
39h 50m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$879
Find similar

Cathay Pacific flights from Seattle to Asia

Our best Cathay Pacific deals on Seattle to Asia flight tickets
Cathay Pacific
Jan 6
SEA5:59 pmSeattle/Tacoma Intl
27h 06m
2 stops
BKK12:05 pmBangkok Suvarnabhumi
Feb 3
BKK7:55 amBangkok Suvarnabhumi
25h 10m
2 stops
SEA6:05 pmSeattle/Tacoma Intl
$828
Find similar
Cathay Pacific
Mar 30
SEA11:50 amSeattle/Tacoma Intl
33h 15m
1 stop
SHA12:05 pmShanghai Hongqiao Intl
Apr 8
SHA1:20 pmShanghai Hongqiao Intl
35h 50m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$829
Find similar
Cathay Pacific
Jan 1
SEA6:00 amSeattle/Tacoma Intl
39h 05m
2 stops
BKK12:05 pmBangkok Suvarnabhumi
Jan 22
BKK3:05 pmBangkok Suvarnabhumi
20h 47m
2 stops
SEA8:52 pmSeattle/Tacoma Intl
$850
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 28, 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

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Thu 2/12

3:25 pm-11:10 pm

2 stops39h 45m

Hong Kong Intl

Sun 2/15

6:10 pm-9:00 am

1 stop30h 50m

$602

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 2/17

5:45 am-4:20 pm

1 stop17h 35m

Tokyo Narita

Mon 3/2

11:40 am-3:01 pm

2 stops20h 21m

$604

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 4/7

12:10 am-11:40 am

1 stop20h 30m

Hong Kong Intl

Sun 4/19

1:00 pm-2:55 pm

1 stop16h 55m

$605

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sat 2/7

12:10 am-12:00 pm

1 stop19h 50m

Hong Kong Intl

Sat 2/14

12:40 am-1:55 pm

1 stop29h 15m

$606

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 1/12

3:30 pm-9:05 pm

Nonstop13h 35m

Taipei City Taiwan Taoyuan Intl

Sat 1/24

10:55 am-6:00 am

Nonstop11h 05m

$612

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 1/31

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

Sat 2/7

9:15 pm-1:20 pm

Nonstop9h 05m

$618

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 2/10

11:25 am-11:10 pm

1 stop19h 45m

Hong Kong Intl

Sun 2/22

6:10 pm-1:20 pm

1 stop35h 10m

$623

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 1/17

6:03 am-2:50 pm

1 stop15h 47m

Tokyo Haneda

Sat 1/24

9:15 pm-1:20 pm

Nonstop9h 05m

$623

SeattleBangkok

SEA - BKK

SEABKK

Seattle/Tacoma Intl

Thu 3/12

9:45 am-8:00 pm

1 stop20h 15m

Bangkok Suvarnabhumi

Mon 3/23

8:00 pm-8:10 am

1 stop26h 10m

$643

SeattleNew Delhi

SEA - DEL

SEADEL

Seattle/Tacoma Intl

Sun 3/1

8:45 am-8:00 pm

1 stop45h 45m

New Delhi Indira Gandhi Intl

Wed 4/1

9:00 am-8:45 am

1 stop36h 15m

$724

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $893 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

$311

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 $311. 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
9,114 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $282Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
Air CanadaPriceFrom $496Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
Singapore AirlinesPriceFrom $520Free CancellationRating
8.1
1,421 reviews
Search Singapore Airlines flights
Japan AirlinesPriceFrom $569Free CancellationRating
8.3
1,663 reviews
Search Japan Airlines flights
China AirlinesPriceFrom $586Free CancellationRating
8.3
795 reviews
Search China Airlines flights
Cathay PacificPriceFrom $622Free CancellationRating
7.6
1,109 reviews
Search Cathay Pacific flights
American AirlinesPriceFrom $659Free CancellationRating
7.2
11,071 reviews
Search American Airlines flights
STARLUX AirlinesPriceFrom $679Free CancellationRating
8.9
250 reviews
Search STARLUX Airlines flights
Turkish AirlinesPriceFrom $689Free CancellationRating
7.3
4,126 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.

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
Tue 1/27
Tue 2/3
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

Popular flights according to clicks in the last 7 days on momondo
Flights to Bangkokfrom $536
Flights to Tokyofrom $463
Flights to Manilafrom $540
Flights to New Delhifrom $533
Flights to Mumbaifrom $507
Flights to Ho Chi Minh Cityfrom $476
Flights to Denpasarfrom $573
Flights to Hyderabadfrom $578
Flights to Singaporefrom $533
Flights to Kuala Lumpurfrom $599
Flights to Phuket Cityfrom $592
Flights to Hong Kongfrom $456