HND - SEA

$495 Find Cheap Flights from Tokyo Haneda to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Haneda to Seattle departing on 5/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tokyo to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tokyo to Seattle, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$682
Overall average: $947
Delta
Tue 9/1Sun 9/20
HND - SEA • Non-stop
Cheapest one-way
$495
Typical prices: $498-$764
EVA Air
Sat 5/9
HND - SEA • 1 stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
ANA's Premium Economy offers 38 inches of legroom.
Use the Mobile Passport Control app at SEA.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $682 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with ANA and Delta. Average duration is 9h 10m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 95% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $640 (round-trip)
Shortest trip • 14h 08m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Haneda to Seattle (HND-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Haneda to Seattle 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 Haneda to Seattle

Tue, Sep 1 - Sun, Sep 20
Delta Logo
4:20 pm - 9:35 am
HND
-
SEA
9h 15mnonstop
Delta Logo
11:45 am - 2:20 pm
SEA
-
HND
10h 35mnonstop
$682Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
4:20 pm - 9:35 am
HND
-
SEA
9h 15mnonstop
Delta Logo
11:45 am - 2:20 pm
SEA
-
HND
10h 35mnonstop
$683Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
4:20 pm - 9:35 am
HND
-
SEA
9h 15mnonstop
Delta Logo
11:45 am - 2:20 pm
SEA
-
HND
10h 35mnonstop
$684Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
4:20 pm - 9:35 am
HND
-
SEA
9h 15mnonstop
Delta Logo
11:45 am - 2:20 pm
SEA
-
HND
10h 35mnonstop
$686Delta
Tue, Sep 1 - Sun, Sep 20
Delta Logo
4:20 pm - 9:35 am
HND
-
SEA
9h 15mnonstop
Delta Logo
11:45 am - 2:20 pm
SEA
-
HND
10h 35mnonstop
$689Delta
Sun, Sep 6 - Thu, Oct 22
Korean Air Logo
2:00 am - 10:40 am
HND
-
SEA
24h 40m
1 stop
Korean Air Logo
12:50 pm - 10:50 pm
SEA
-
HND
18h 00m
1 stop
$698Korean Air
Mon, Jun 22 - Sun, Jul 19
Korean Air Logo
2:00 am - 11:00 am
HND
-
SEA
25h 00m
1 stop
Korean Air Logo
1:20 pm - 10:50 pm
SEA
-
HND
17h 30m
1 stop
$726Korean Air
Thu, Jun 18 - Tue, Jul 21
Korean Air Logo
2:00 am - 11:00 am
HND
-
SEA
25h 00m
1 stop
Korean Air Logo
1:20 pm - 10:50 pm
SEA
-
HND
17h 30m
1 stop
$728Korean Air
Mon, Jun 22 - Mon, Jul 20
Korean Air Logo
9:20 am - 11:00 am
HND
-
SEA
17h 40m
1 stop
Korean Air Logo
1:20 pm - 10:50 pm
SEA
-
HND
17h 30m
1 stop
$736Korean Air
Mon, Jun 22 - Wed, Jul 22
Korean Air Logo
9:20 am - 11:00 am
HND
-
SEA
17h 40m
1 stop
Korean Air Logo
1:20 pm - 10:50 pm
SEA
-
HND
17h 30m
1 stop
$737Korean Air
Booking Insights

KAYAK's insights & trends for Haneda to Seattle flights

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

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

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

For Tokyo Haneda to Seattle, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Seattle back to Tokyo Haneda, the best deals are generally found on Monday, with Saturday being the most expensive.

What is the cheapest month to fly from Tokyo Haneda Airport to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tokyo Haneda Airport to Seattle, 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 Tokyo Haneda Airport to Seattle is October, where tickets cost $683 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $1,388 and $1,388 respectively.

Can I save money by flying with a layover from Tokyo Haneda Airport to Seattle?

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $772 on average.

How far in advance should I book a flight from Tokyo Haneda Airport to Seattle?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Tokyo Haneda Airport to Seattle, 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 Tokyo Haneda Airport to Seattle, you should book around 3 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Haneda to Seattle

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Gabriel Leigh

Gabriel Leigh

Expert on ANA

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Harriet Baskas

Harriet Baskas

Expert on SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Brandon Schultz

Brandon Schultz

Expert on HND

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Good to know

Low seasonNovember
Cheapest flight$495
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Tokyo Haneda to Seattle

When to book flights from Haneda to Seattle

Are your dates flexible? Find out the best times to travel from Haneda to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Tokyo Haneda to Seattle flights

  • What is the cheapest flight from Tokyo Haneda Airport to Seattle?

    In the last 3 days, the lowest price for a flight from Tokyo Haneda Airport to Seattle was $495 for a one-way ticket and $682 for a round-trip.

  • Do I need a passport to fly between Tokyo Haneda and Seattle?

    Yes, you’ll need a passport to travel to Seattle from Tokyo Haneda.

  • Which airlines offer Wi-Fi service onboard planes from Tokyo Haneda to Seattle?

    American Airlines, Delta, Japan Airlines, and Korean Air offer inflight Wi-Fi service on the Tokyo Haneda to Seattle flight route.

  • Which aircraft models fly most regularly from Tokyo Haneda to Seattle?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Tokyo Haneda to Seattle flight route.

  • Which airline alliances offer flights from Tokyo Haneda to Seattle?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Tokyo Haneda and Seattle, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Tokyo Haneda to Seattle?

    There are nonstop flights from Tokyo Haneda to Seattle on a daily basis.

  • Which is the best airline for flights from Tokyo to Seattle, ANA or Delta?

    The two airlines most popular with KAYAK users for flights from Tokyo to Seattle are ANA and Delta. With an average price for the route of $1,098 and an overall rating of 8.4, ANA is the most popular choice. Delta is also a great choice for the route, with an average price of $1,047 and an overall rating of 7.9.

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

    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 Tokyo Haneda to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Tokyo Haneda 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 Tokyo Haneda to Seattle?

    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 to Seattle with an airline and back to Tokyo Haneda with another airline. Booking your flights between Tokyo Haneda and SEA can sometimes prove cheaper using this method.

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

    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 to Seattle from Tokyo Haneda up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Tokyo Haneda Airport to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $585 or less one-way and $585 or less round-trip.

Prefer to fly direct from Tokyo Haneda to Seattle?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Tokyo Haneda to Seattle/Tacoma Intl.
Find which airlines fly direct from Tokyo Haneda Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Tokyo Haneda to Seattle/Tacoma Intl

Monday

ANA,Delta

ANA,Delta

Tuesday

ANA,Delta

ANA,Delta

Wednesday

ANA,Delta

ANA,Delta

Thursday

ANA,Delta

ANA,Delta

Friday

ANA,Delta

ANA,Delta

Saturday

ANA,Delta

ANA,Delta

Sunday

ANA,Delta

ANA,Delta

See more direct flights

Direct returns

Seattle/Tacoma Intl to Tokyo Haneda

Monday

ANA,Delta

ANA,Delta

Tuesday

ANA,Delta

ANA,Delta

Wednesday

ANA,Delta

ANA,Delta

Thursday

ANA,Delta

ANA,Delta

Friday

ANA,Delta

ANA,Delta

Saturday

ANA,Delta

ANA,Delta

Sunday

ANA,Delta

ANA,Delta

See more direct flights

Reviews of the top airlines flying from Haneda to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Tokyo to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Haneda to Seattle? 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
ANAOverall score based on 1129 reviews
8.7Crew
8.6Boarding
8.2Comfort
7.8Food
8.0Entertainment
Airline reviews

Vegetarian options were not that great. However, the crew and service was awesome

10.0 ExcellentNarayana, Mar 2026
NRT - ORD
Read more ANA reviews

Vegetarian options were not that great. However, the crew and service was awesome

Delays, plane transfer due to malfunction, no entertainment, limited beverage service.

The food was not great and the seats you need a little bit more space to put your things down around you: the blankets and toiletry bag were good. Flight was on time and bags etc no issues

Entertainment was good , comfort on airplane easy hoarding food and drinks was good and a friendly and good service of flight staff

Plane and boarding was on time. It was easy to check in online and then just drop off bags. Will fly with then again.

The plane was very clean and the crew was very nice.

Very good flight. Very uneventful which os what you want.

The lounge in Japan was busy and smaller. Have great choice of ramen.

Customer service was very good. Food was delicious. Wish the flight was longer.

I was good seat to keep stretch my legs . but couldn’t keep my bag in my hand . because they told me can’t keep my seat is no holder , because no seat fronts of us. wish I can put my leg on something higher. but instead of that everything goood.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

No pilots so we were two hours late taking off and then no gate agents when we arrived in Salt Lake.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

Everything you need to know for your flight from Haneda to Seattle

Information on your arrival and departure airports