Cheap flights from Seattle to Asia from $311
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 2/17. 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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Fly from
Fly to
Route
Depart
Return
SeattleTaipei City
SEA Seattle/Tacoma Intl - TPE Taipei City Taiwan Taoyuan Intl
SEATPE
Seattle/Tacoma Intl
Sat 10/31
1:10 am-5:20 am
Nonstop13h 10m
Taipei City Taiwan Taoyuan Intl
Sat 11/14
11:35 pm-6:10 pm
Nonstop10h 35m
SeattleHo Chi Minh City
SEA Seattle/Tacoma Intl - SGN Ho Chi Minh City
SEASGN
Seattle/Tacoma Intl
Tue 10/20
9:55 am-8:15 am
1 stop32h 20m
Ho Chi Minh City
Thu 10/29
5:55 am-8:05 am
1 stop40h 10m
SeattleTaipei City
SEA Seattle/Tacoma Intl - TPE Taipei City Taiwan Taoyuan Intl
SEATPE
Seattle/Tacoma Intl
Mon 11/2
12:10 am-5:20 am
Nonstop13h 10m
Taipei City Taiwan Taoyuan Intl
Mon 11/16
11:35 pm-6:10 pm
Nonstop10h 35m
SeattleHo Chi Minh City
SEA Seattle/Tacoma Intl - SGN Ho Chi Minh City
SEASGN
Seattle/Tacoma Intl
Tue 1/26
8:40 am-4:55 pm
1 stop41h 15m
Ho Chi Minh City
Mon 2/15
12:10 pm-7:05 am
1 stop33h 55m
SeattleHo Chi Minh City
SEA Seattle/Tacoma Intl - SGN Ho Chi Minh City
SEASGN
Seattle/Tacoma Intl
Wed 3/24
12:00 pm-11:50 pm
1 stop21h 50m
Ho Chi Minh City
Sun 4/4
1:55 pm-10:40 am
1 stop34h 45m
SeattleHo Chi Minh City
SEA Seattle/Tacoma Intl - SGN Ho Chi Minh City
SEASGN
Seattle/Tacoma Intl
Tue 3/23
12:10 am-12:50 pm
1 stop22h 40m
Ho Chi Minh City
Sun 4/4
11:45 pm-10:40 am
1 stop24h 55m
SeattleTaipei City
SEA Seattle/Tacoma Intl - TPE Taipei City Taiwan Taoyuan Intl
SEATPE
Seattle/Tacoma Intl
Sun 12/6
3:00 pm-8:30 pm
Nonstop13h 30m
Taipei City Taiwan Taoyuan Intl
Fri 12/18
10:55 am-5:35 am
Nonstop10h 40m
SeattleTaipei City
SEA Seattle/Tacoma Intl - TPE Taipei City Taiwan Taoyuan Intl
SEATPE
Seattle/Tacoma Intl
Mon 12/7
3:00 pm-8:30 pm
Nonstop13h 30m
Taipei City Taiwan Taoyuan Intl
Sun 12/20
10:55 am-5:35 am
Nonstop10h 40m
SeattleTaipei City
SEA Seattle/Tacoma Intl - TPE Taipei City Taiwan Taoyuan Intl
SEATPE
Seattle/Tacoma Intl
Thu 10/29
11:50 pm-4:00 am
Nonstop13h 10m
Taipei City Taiwan Taoyuan Intl
Thu 11/19
11:40 pm-6:10 pm
Nonstop10h 30m
SeattleTaipei City
SEA Seattle/Tacoma Intl - TPE Taipei City Taiwan Taoyuan Intl
SEATPE
Seattle/Tacoma Intl
Wed 11/4
12:10 am-5:20 am
Nonstop13h 10m
Taipei City Taiwan Taoyuan Intl
Wed 11/11
11:40 pm-6:10 pm
Nonstop10h 30m
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 April, then March is your next best option. Flight prices from Seattle to Asia during March average around $871.
What is the cheapest Seattle/Tacoma Intl to Asia flight route?
Fly from Seattle/Tacoma Intl to Manila Ninoy Aquino 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 $898 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 $808 on momondo.
What cabin class options are available on Seattle to Asia flights?
There are 3 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.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Asia?
Delta, Korean Air, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Asia
What airlines fly to Asia?
Delta, Asiana Airlines and Philippine Airlines are the top three most popular airlines that fly to Asia from Seattle according to our data. Delta is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Asia. Keep in mind that there are 29 different airlines that fly to Asia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Asia on average per day?
26 flights are operational daily from Seattle to Asia as of October 2026. The most popular departure time for this route is 1:00PM, with 64% of flights per day taking off in the afternoon.
How many flights depart from Seattle to Asia on average per week?
As of October 2026, 185 flights take off from Seattle and land in Asia each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.
Cheap Seattle to Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Asia
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?
As of October 2026, there are 31 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $385 | Free Cancellation | Rating 8.3 71 reviews | |||
| PriceFrom $428 | Free Cancellation | Rating 7.1 11,748 reviews | |||
| PriceFrom $449 | Free Cancellation | Rating 7.4 10,325 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 7.5 694 reviews | |||
| PriceFrom $566 | Free Cancellation | Rating 7.8 2,806 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 7.3 3,724 reviews | |||
| PriceFrom $636 | Free Cancellation | Rating 8.3 1,935 reviews | |||
| PriceFrom $639 | Free Cancellation | Rating 7.6 1,511 reviews | |||
| PriceFrom $654 | Free Cancellation | Rating 7.7 291 reviews | |||
| PriceFrom $706 | Free Cancellation | Rating 7.5 2,097 reviews |
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.