ANA's 34-inch legroom in economy on 787-9/10 enhances comfort on long-haul flights.
ANA's The Room business class offers sliding doors and 24-inch monitors for privacy.
Planning a trip from Seattle to Tokyo? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.
When planning a trip from Seattle to Tokyo, it's important to consider a few factors to save money. Generally, Wednesday is the cheapest day to fly, and May is the cheapest month.
Booking Advance: Book your flight at least 48 days in advance for the best rates.
Cheapest Route: Opt for flights from Seattle to Tokyo Haneda, as they are generally cheaper.
Airline Choice: WestJet generally offers the cheapest flights for this route.
Direct or Layover: Flights with a layover are generally more expensive than direct flights.
This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK.
Low season | January |
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High season | April |
Cheapest flight | $346 |
Direct departures
Seattle/Tacoma Intl to Tokyo
Monday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Tuesday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Wednesday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Thursday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Friday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Saturday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Sunday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Direct returns
Tokyo to Seattle/Tacoma Intl
Monday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Tuesday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Wednesday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Thursday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Friday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Saturday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
Sunday
ANA, Delta, Hawaiian Airlines, +1 more
ANA, Delta, +2 more
1
They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it
They lost my luggage on the inbound flight and then lost it again on this flight. I called online travel agent to change earlier flight to get a longer layover in Vancouver but ANA denied it
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.
Everything was excellent. Only the fish entree in the Japanese meal was overcooked and quite dry but everything else was great
Great first time experience on this airline. Very professional staff and great service.
Warm the bread. Movies: better choices to include Chinese movies options or some of the older winners of flim festival
Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.
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.
The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.
Terrible. Our flight was delayed by 15 hours. We lost a full day of our vacation.
highly recommend for trip to japan only reason why i gave good not excellent is because their selection of movies and tv shows in English is more limited .
We asked for Hindu vegetarian meal in advance and the quality of the food was horrendous. Never flying JAL again!
Overall a great experience. One complain was the vegetarian food that my wife had which was mostly boiled vegetables with not much flavor.
Very accommodating and kind airline crews. The plane is also big which makes the passengers more comfortable and relax
I actually didn’t make it onto the flight. I spent quite a few hours trying to rebook the flight just to get screwed out of $5000. Fun!
We booked business class round trip from Delhi to San Diego and back. On our last leg from Bangalore to Delhi we were down graded to economy class which was big disappointment other than that everything was great.
Had an incident with a stewardess who insisted that I take a seat. I informed her that I came to use the restroom and to have some water. After using the restroom, I wanted to stretch my legs out a little cuz my knees were aching from sitting. I understood her concern for my concern and the potential turbulence (she said she knows this route and the turbulence and safety is not to be taken lightly) but I felt that her mood, tone, demeanor, and a lack of compassion for the pain in my knees were not the proper way to address a customer or anyone for that matter. This left a bitter taste in my mouth. It was her lack of professionalism that surprised me.
we have requested for hindu veg. meal during booking. but served meal was of very poor qualty and taste. they can get such meal from 5 star Indian restaurant at Vancouver/ tokyo/ Bangalore.pure hindu veg meal and no AVML
It was good but need mor amenities for toiletries and entertainment
It was fine, mostly I was just happy to be on my last leg home. No in flight entertainment but that's forgivable since it was only a 2 hour flight.
Was delayed in Newark 24 hours due to mechanical problems. The staff was very helpful in trying to make the best of a trying situation. In SeaTac, they changed gates and times. Usually have no problems from SeaTac.
Flight was cancelled, then rebooked on a flight that I was unable to get through since they had closed the gate.
Terrible. We were bumped off our flight to another and weren't sent notice until we were on our prior flight. We got home four hours later and the airline couldn't have cared less.
Continuously changing delayed departure time. Too much waiting for a short flight. Driving would have been faster.
5 hours delay, while seated moved passengers around on the plane. We were out on the runway, had to return to the gate. Changed tires.
The flight was great, unfortunately the Airport sucked at accommodating connection flight. My Mother had to sleep at the airport, making me feel helpless. Unable to determine if I should sleep or drive 3 hours each way to pick her up.
Despite the delays with boarding and flying out of Seattle, the flight crew was amazing!! This was my second experience flying with Alaska, and given the chance in the future, I would fly with them again.
Terrible. After boarding we sat on the runway for 1.5 hours "25th in line to take off" ... Alaska Air is on 7th terminal , far away from rest of airport
Better sinage at check-in counter on lines for baggage check in and boarding pass check in, specfically at JFK. It was a mess to figure and wasted a lot of people's time.
Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.
Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!
Delayed flight (1hour) plus a long layover after an overnight flight with no backup plane available.
We were delayed, which I think had to do with air traffic control. Otherwise, everything was great.
The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.
The boarding process needs to be refined. Sometimes the gate crew call out the boarding zone, and then flip to the monitor to show which zones are boarding. So unless everyone is gathered around to see the monitor there is usually confusion as wi which zones are boarding.
On time flight. Seat comfort could be better in the Comfort section.
My issue was with TSA agents for delta airlines. My luggage got flagged. The agent was going thru another persons first. He took 20 min to go thru hers. I asked them to bring mine closer so I could sit down . They said you can go sit it will be fine. I said I am supposed to keep my eyes on my bags at all times. The agent was meticulously unwrapping 2 gifts that the lady had and then tried to re warp it. He was trying to be kind i get it but 20 min for me to stand watching him do that was ridiculous. It was 6 am and there were a ton of travelers. Mine was flagged for some air packed tea that I bought in Turkey. My previous delta flight and 2 others before didn’t flag it. Consistency would be nice. Also on the flight the window shades were down for take off and landing - I thought that was very odd I thought they had to remain open for take off and landing.
The flight was an hour and a half late departing which was inconvenient
Delay in SLC jammed us up in Chicago. Got caught up in rush hour traffic
Flight was good but there are way to many announcements for credit cards etc.
During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.
Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.
Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.
The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.
Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.
The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight
Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.
Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.
Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.
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