$195 Find Cheap Flights from Seattle to Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Asia departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Seattle to Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$605
New Delhi
New Delhi1 stop$718
Bangkok
Bangkok1 stop$674
Manila
Manila1 stop$690
Mumbai
Mumbai2 stops$804
Hyderabad
Hyderabad1 stop$1,023
Ho Chi Minh City
Ho Chi Minh City2 stops$676
Hong Kong
Hong Kong2 stops$700
Bengaluru
Bengaluru2 stops$873
Ahmedabad
Ahmedabad3 stops$928
Singapore
Singaporenonstop$768
Chennai
Chennai3 stops$1,146
Seoul
Incheonnonstop$525
Shanghai
Shanghai1 stop$705
Denpasar
Denpasar1 stop$627
Osaka
Osaka2 stops$608
Beijing
Beijing1 stop$679
Kathmandu
Kathmandu1 stop$873
Tokyo
Tokyo1 stop$605
New Delhi
New Delhi1 stop$718
Bangkok
Bangkok1 stop$674
Manila
Manila1 stop$690
Mumbai
Mumbai2 stops$804
Hyderabad
Hyderabad1 stop$1,023
Ho Chi Minh City
Ho Chi Minh City2 stops$676
Hong Kong
Hong Kong2 stops$700
Bengaluru
Bengaluru2 stops$873
Ahmedabad
Ahmedabad3 stops$928
Singapore
Singaporenonstop$768
Chennai
Chennai3 stops$1,146
Seoul
Incheonnonstop$525
Shanghai
Shanghai1 stop$705
Denpasar
Denpasar1 stop$627
Osaka
Osaka2 stops$608
Beijing
Beijing1 stop$679
Kathmandu
Kathmandu1 stop$873

Book Cheap Seattle to Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Asia

Sat, Dec 27 - Sun, Jan 25
Alaska Airlines Logo
1:40 pm - 6:35 pm
SEA
-
ICN
11h 55mnonstop
Alaska Airlines Logo
8:35 pm - 1:45 pm
ICN
-
SEA
10h 10mnonstop
$525Alaska Airlines
Thu, Apr 23 - Thu, Apr 30
Alaska Airlines Logo
2:40 pm - 6:35 pm
SEA
-
ICN
11h 55mnonstop
Alaska Airlines Logo
8:35 pm - 2:30 pm
ICN
-
SEA
9h 55mnonstop
$545Alaska Airlines
Wed, Jan 21 - Wed, Jan 28
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
Mon, Dec 29 - Thu, Jan 15
ANA Logo
3:40 pm - 7:15 pm
SEA
-
HND
10h 35mnonstop
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$617ANA
Fri, Feb 6 - Fri, Feb 13
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
$674Singapore Airlines
Sun, Mar 1 - Fri, Mar 20
Asiana Airlines Logo
12:10 am - 10:50 pm
SEA
-
SGN
31h 40m1 stop
Asiana Airlines Logo
12:10 pm - 2:55 pm
SGN
-
SEA
16h 45m1 stop
$681Asiana Airlines
Fri, Feb 6 - Mon, Mar 2
Singapore Airlines Logo
8:45 am - 3:00 pm
SEA
-
SGN
39h 15m1 stop
Singapore Airlines Logo
12:15 pm - 7:10 am
SGN
-
SEA
33h 55m1 stop
$684Singapore Airlines
Thu, Feb 26 - Mon, Mar 16
Delta Logo
11:25 am - 10:25 pm
SEA
-
SGN
20h 00m1 stop
Delta Logo
8:00 am - 2:20 pm
SGN
-
SEA
20h 20m1 stop
$690Delta
Sat, Jan 17 - Thu, Mar 19
Asiana Airlines Logo
12:10 am - 10:30 pm
SEA
-
MNL
30h 20m1 stop
Asiana Airlines Logo
11:50 pm - 2:55 pm
MNL
-
SEA
30h 05m1 stop
$697Asiana Airlines
Fri, Feb 20 - Sun, Mar 1
Delta Logo
2:15 pm - 12:20 am
SEA
-
BOM
20h 35m1 stop
Delta Logo
2:20 am - 1:05 pm
BOM
-
SEA
24h 15m1 stop
$819Delta
Booking Insights

KAYAK's insights & trends for Seattle to Asia flights

Get data-powered insights and trends into flights from Seattle to Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Seattle to Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Asia from Seattle found in the last 72 hours was to Tokyo, at $575 round-trip. The most popular route is from Seattle (SEA) to Incheon Intl Airport (ICN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $578.

Can I save money by flying with a layover from Seattle to Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $950, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Asia is September, when tickets cost $774 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,232 and $1,198 respectively.

What’s the cheapest day of the week to fly from Seattle to Asia?

The average price of all round-trip flights from Seattle to Asia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Asia on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Seattle to Asia. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.

How far in advance should I book a flight from Seattle to Asia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Asia, you should book around 4 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$195
Most popular time to fly and prices are also 3% lower on average.
Flight from Seattle to Incheon

Flights from Seattle to Asia: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Seattle to Asia 
Verified travelerFlew with EVA Air
SEA
-
TPE
Mar 2025
Arrive early at the airport. Bring personal items like toothbrush and toothpaste if needed because it’s a long flight. If you’re flying with Eva, I don’t think you’ll need more than that.
Verified travelerFlew with China Airlines
SEA
-
TPE
Feb 2025
It is a big terminal, so make sure to have enough time between flights if you are transiting here.
Verified travelerFlew with Singapore Airlines
SEA
-
SIN
Aug 2024
If you need special meals book them early
lizFlew with Asiana Airlines
SEA
-
ICN
May 2024
Do try to snooze on long haul flights, bring a good book to read, choose an aisle seat.

FAQs - booking Asia flights

  • How does KAYAK find such low prices on flights from Seattle to Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Seattle to Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Seattle to Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Seattle to Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Asia?

    The cheapest time of day to fly to Asia is generally in the evening, when round-trip flights cost $862 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,000.

Top tips for finding cheap flights to Asia

  • Looking for a cheap flight? 25% of our users found tickets from Seattle to the following destinations at these prices or less: Tokyo $355 one-way - $676 round-trip; Incheon $383 one-way - $684 round-trip; Taipei City $436 one-way - $758 round-trip

Reviews of the top 5 airlines serving from Seattle to Asia

 
Need help choosing which airline to fly with from Seattle to Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1292 reviews
8.4Boarding
8.0Entertainment
8.6Crew
8.1Food
8.3Comfort
Airline reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

10.0 ExcellentVip, Dec 2025
LAX - TPE
Read more EVA Air reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

Its fantastic!!I like the food the serve in EVA air😊

The crew very accommodating and food too is good. Keep up the good work

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

Staff show very stress with delayed flight more than passenger.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

Flight was good and comfortable, even for long haul economy. No complaints.

Checking in via an alliance partner, even a foreign one should get TSA Precheck printed on your boarding pass. The paper copy issued by ANA didn’t show it. I couldn’t get my digital copy due to some technical issue arising because I checked in with ANA. The kiosks at SFO similarly threw an error. The only way I could have gotten a new copy of my boarding pass was from the UA counter and lines were nearly as long as TSA so I bit the bullet and went through the regular TSA line. If UA wants my business, they need to improve that process.

Suite lounge in Honolulu is very exclusive and boarding from the lounge into the plane is unique. First suites were huge and comfortable. Japanese meal is like a high end omakase meal. All the staff were very kind and provided sophisticated service. Fast Track upon landing was appreciated but not needed this time because immigration was so empty and easy.

I like the service very much. The food just okay but maybe different culture who like, who don't like.

Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival

Almost 6 hours of delay with over 12 gate changes. Flight was supposed to depart around 6 and instead depart after 12am. No accommodations were offered than some snacks closer to midnight when the crew was planning to throw away some snacks.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Overall it was good. Making changes to the reservation on ANA’s website was little challenging. Would like to see those features improved in the future.

Purchased WiFi was slow to non functional. Staff was not personable or friendly. Seats were cramped. Boarding took long but I expected that.

Luckily I just tried to sleep. But the entertainment system was awkward to operate. I hate all this stuff with apps and adding it to your phone and all. It is a nuisance. I would prefer a good magazine or newspaper in the pocket in front of me or available.

The customer service was excellent. They noticed that our connecting flight was scheduled too closely for us to complete customs, so they changed the flight. Our initial flight was delayed, and they were able to get us on another flight, all without charging us any additional fees. I would fly them again anytime!

Better screens, it would have been nice to have more comfortable seats.

2nd major delay due to maintenance issues. 1st delay missed my connecting flight.

It was great, but my bag was not loaded onto the connecting flight. I'm currently getting it resolved. If this isn't a problem, everything else was excellent.

Very clean ,flight attendants very professional,nice , Boarding was very easy

The aircraft was massive (A-380) and became crowded with 400+ passengers on board.

My luggage didn’t arrive with my flight. Flight was delayed by nearly 2 hours while we sat on the plane and I almost missed my connecting flight and subsequently missed the last train from the airport so it took me another 2 hours to get to my destination after arriving, Crew skipped me several times when offering beverages, and I couldn’t get their attention at times because they wouldn’t even make eye contact with me. They didn’t give me a form for disembarking so I had to go to the back of the line after waiting an eternity for immigration. Paid for on flight wi- fi that didn’t work for most of the flight.

Love flying Asiana. Been using it for over a decade now.

Coming back to America was a peaceful flight everyone and everything was perfect

The staff was courteous and the flight was very smooth. It was so nice to see the captain greeting the passengers at the end of the flights.

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

Everything was great keep up the good work 😁, can't ask for more.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Everything you need to know for your flight to Asia

Information on your arrival and departure airports