Cheap flights from Asia to Seattle from $140
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Asia to Seattle departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
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.Find the cheapest flights from Asia to Seattle
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Asia to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Asia to Seattle.
Cheap last minute flights
Planning a quick getaway from Asia to Seattle? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.
Korean Air flights from Asia to Seattle
Our best Korean Air deals on Asia to Seattle flight tickets
Korean Air![Korean Air]()
May 4![Korean Air]()
May 6
ICN4:40 pmIncheon Intl
10h 00m
SEA10:40 amSeattle/Tacoma Intl
SEA12:50 pmSeattle/Tacoma Intl
11h 50m
ICN4:40 pmIncheon Intl
Korean Air![Korean Air]()
May 9![Korean Air]()
May 16
ICN4:40 pmIncheon Intl
10h 00m
SEA10:40 amSeattle/Tacoma Intl
SEA12:50 pmSeattle/Tacoma Intl
11h 50m
ICN4:40 pmIncheon Intl
United Airlines flights from Asia to Seattle
Our best United Airlines deals on Asia to Seattle flight tickets
United Airlines![United Airlines]()
Jun 3![United Airlines]()
Jun 30
ICN11:30 amIncheon Intl
22h 55m
1 stop
SEA6:25 pmSeattle/Tacoma Intl
SEA6:45 amSeattle/Tacoma Intl
29h 35m
2 stops
ICN4:20 amIncheon Intl
United Airlines![United Airlines]()
Jun 4![United Airlines]()
Jul 4
ICN11:30 amIncheon Intl
26h 28m
2 stops
SEA9:58 pmSeattle/Tacoma Intl
SEA8:57 amSeattle/Tacoma Intl
27h 23m
3 stops
ICN4:20 amIncheon Intl
See travel insights to Seattle from
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, November 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 $742. If you don’t want to visit Seattle in November, then you should wait until February to fly from Asia, when ticket prices are also cheap, with an average price of $837.
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 25 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $945 when searching 25 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 $753 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.
What is the cheapest airline that flies from Asia to Seattle/Tacoma Intl?
Finnair, Singapore Airlines, and Air Canada are the most popular carriers operating from Asia to Seattle/Tacoma Intl
What airlines fly to Seattle?
Delta, Asiana Airlines and British Airways 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 23 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Asia to Seattle on average per day?
As of April 2025, 20 flights take off from Asia and land in Seattle each day. The most common flight departure time for this route is 6:00PM, with 52% of daily flights taking off in the evening.
How many flights depart from Asia to Seattle on average per week?
140 flights are operational weekly from Asia to Seattle as of April 2025. The most popular departure day for this route is Tue, with 19% of flights per week taking off on this day.
Cheap Asia to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Asia to Seattle
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 23 as of April 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 | ||
|---|---|---|---|---|---|
| PriceFrom $474 | Free Cancellation | Rating 7.0 9,240 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 8.4 1,066 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $538 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $551 | Free Cancellation | Rating 7.2 857 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.9 2,402 reviews | |||
| PriceFrom $583 | Free Cancellation | Rating 8.3 855 reviews | |||
| PriceFrom $610 | Free Cancellation | Rating 8.4 1,186 reviews | |||
| PriceFrom $662 | Free Cancellation | Rating 8.3 1,459 reviews | |||
| PriceFrom $684 | Free Cancellation | Rating 8.3 729 reviews |
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsLeavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey
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.