$277 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 2/27. 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$610
New Delhi
New Delhi1 stop$721
Bangkok
Bangkok1 stop$646
Manila
Manila1 stop$701
Mumbai
Mumbai1 stop$769
Hyderabad
Hyderabad1 stop$906
Ho Chi Minh City
Ho Chi Minh City3 stops$685
Hong Kong
Hong Kong1 stop$591
Bengaluru
Bengaluru1 stop$829
Ahmedabad
Ahmedabad1 stop$897
Singapore
Singapore1 stop$808
Seoul
Incheon2 stops$724
Chennai
Chennai2 stops$1,034
Shanghai
Shanghai2 stops$694
Denpasar
Denpasar1 stop$646
Osaka
Osaka2 stops$608
Beijing
Beijing1 stop$647
Kathmandu
Kathmandu1 stop$914
Tokyo
Tokyo1 stop$610
New Delhi
New Delhi1 stop$721
Bangkok
Bangkok1 stop$646
Manila
Manila1 stop$701
Mumbai
Mumbai1 stop$769
Hyderabad
Hyderabad1 stop$906
Ho Chi Minh City
Ho Chi Minh City3 stops$685
Hong Kong
Hong Kong1 stop$591
Bengaluru
Bengaluru1 stop$829
Ahmedabad
Ahmedabad1 stop$897
Singapore
Singapore1 stop$808
Seoul
Incheon2 stops$724
Chennai
Chennai2 stops$1,034
Shanghai
Shanghai2 stops$694
Denpasar
Denpasar1 stop$646
Osaka
Osaka2 stops$608
Beijing
Beijing1 stop$647
Kathmandu
Kathmandu1 stop$914

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

Tue, Mar 3 - Wed, Mar 11
Air Canada Logo
8:00 pm - 4:20 pm
SEA
-
NRT
27h 20m1 stop
Air Canada Logo
5:15 pm - 7:16 pm
NRT
-
SEA
18h 01m1 stop
$610Air Canada
Thu, Jan 22 - Sat, Feb 7
Japan Airlines Logo
8:25 am - 5:20 pm
SEA
-
HND
15h 55m1 stop
Japan Airlines Logo
6:05 pm - 4:47 pm
HND
-
SEA
15h 42m1 stop
$612Japan Airlines
Sat, Jan 24 - Sat, Jan 31
Delta Logo
3:30 pm - 9:05 pm
SEA
-
TPE
13h 35mnonstop
Delta Logo
10:55 am - 6:00 am
TPE
-
SEA
11h 05mnonstop
$613Delta
Mon, Jan 26 - Wed, Feb 4
ANA Logo
3:45 pm - 7:15 pm
SEA
-
HND
10h 30mnonstop
ANA Logo
9:15 pm - 1:20 pm
HND
-
SEA
9h 05mnonstop
$615ANA
Mon, Jan 26 - Wed, Feb 4
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
$619ANA
Wed, Jan 21 - Fri, Feb 6
Asiana Airlines Logo
12:10 am - 11:25 pm
SEA
-
HND
30h 15m1 stop
Asiana Airlines Logo
1:30 am - 1:55 pm
HND
-
SEA
29h 25m1 stop
$622Asiana Airlines
Sat, Mar 7 - Sat, Mar 14
Asiana Airlines Logo
12:10 am - 11:25 pm
SEA
-
HND
30h 15m1 stop
Asiana Airlines Logo
1:30 am - 2:55 pm
HND
-
SEA
29h 25m1 stop
$623Asiana Airlines
Sat, Mar 14 - Mon, Apr 6
Singapore Airlines Logo
9:45 am - 6:45 pm
SEA
-
BKK
43h 00m1 stop
Singapore Airlines Logo
9:20 am - 8:45 am
BKK
-
SEA
37h 25m1 stop
$646Singapore Airlines
Thu, Feb 26 - Mon, Mar 9
Singapore Airlines Logo
8:45 am - 11:00 am
SEA
-
BKK
35h 15m1 stop
Singapore Airlines Logo
12:00 pm - 8:10 am
BKK
-
SEA
34h 10m1 stop
$651Singapore Airlines
Mon, Mar 2 - Tue, Apr 14
Delta Logo
2:10 pm - 4:15 am
SEA
-
DEL
24h 35m1 stop
Delta Logo
4:35 am - 7:59 pm
DEL
-
SEA
27h 54m1 stop
$735Delta
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 Manila, at $172 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 $359.

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 $882, 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 January, when tickets cost $685 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,189 and $1,150 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, Saturday 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 5 weeks before departure, which saves you about 17% 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$277
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Seattle to Ho Chi Minh City

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

Insights shared by verified travelers who flew the route from Seattle to Asia 
AvikFlew with Delta
SEA
-
ICN
Dec 2025
Pack food I guess , especially if traveling with little Kids
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 $847 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 $994.

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 $358 one-way - $659 round-trip; Incheon $381 one-way - $651 round-trip; Taipei City $512 one-way - $749 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 1313 reviews
8.0Entertainment
8.4Boarding
8.6Crew
8.3Comfort
8.1Food
Airline reviews

Certain flight crew member were rude and short with me when I asked questions.

4.0 OkayAnonymous, Dec 2025
ORD - TPE
Read more EVA Air reviews

Certain flight crew member were rude and short with me when I asked questions.

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

Excellent service from check in to boarding the crew is so pleasant to asked

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

The pilot was kept warning about the weather terrifying us. The flight attendants were not warm or pleasant.

Entertainment and food is best. I love to use ana for a lots japanese movies…. Food was best

I couldn’t sit with my daughter. we are separate and both seat was not window or halway side. in the middle. if we sit together will be share comfort seat and more easy travel. this is bad.

First trip from Tulsa to Houston by air. It went by quickly. I watched half a movie and continued the rest on the next flight. Staff was considerate and helpful.

The meals were sufficient and tasty considering it was air travel food. Water coffee and juices offered each time a meal came by and water distributed between meals. It was good service in my opinion. Plenty of movies to enjoy. May not be the one you want but plenty of older movies and plenty of current ones as well. I enjoyed the trip.

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

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.

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 beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

I wish there was a little more leg room between the seats. The recline was good and seats overall were comfortable. I also didn’t like the 2-4-2 configuration.

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

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.

DTW line is too long. The flights from DTW to BWI are always delayed for unknown reasons.

Delta canceled our flight and we had to scramble to find another airline to get home. Phoenix is not a delta hub so they didn’t have another plane. It would have been a red eye though Salt Lake City. Getting in at 5am. No bueno.

This flight was no comparison to our prior flight. I'm thinking it all has to do with the age of the aircraft.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

Everything you need to know for your flight to Asia

Information on your arrival and departure airports