Cheap Flights from Seattle to Tokyo from S$ 477

Frequently Asked Questions

• Which airlines offer the cheapest flights from Seattle (SEA) to Tokyo (TYO)?

  Based on Trip.com data, Air Canada offers one-way fares as low as S$ 477 on Cheapest nonstop routes (e.g. SEA to NRT on Tue, May 19), while United Airlines offers Cheapest nonstop round-trips from S$ 1,368 departing on Sun, Jul 12 and returning on Tue, Jul 14.

• Which airlines offer direct flights from Seattle to Tokyo?

  At the moment, you can catch a direct flight from Seattle to Tokyo with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Seattle (SEA) to Tokyo (TYO)?

  It takes about 10 hours 20 minutes to fly from Seattle (SEA) to Tokyo (TYO).

• When is the best time to book flights from Seattle to Tokyo?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Tokyo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Seattle to Tokyo?

  Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Seattle to Tokyo. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA7929 (16:50)

• How can I find the best deals on flights from Seattle to Tokyo?

  To find best deals on flights from Seattle to Tokyo, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, May 19, with one-way flights priced at just S$ 477.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Japan Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Tokyo travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Seattle to Tokyo to get the best price?

  The cheapest months to fly from Seattle to Tokyo is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Seattle to Tokyo?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Seattle to Tokyo on May 17, 2026 with Alaska Airlines, with prices starting at S$ 431.

• Which airports can I fly through when travelling to Tokyo from Seattle?

  You can land at any one of the following hubs in Tokyo, with Seattle-Tacoma International Airport to Haneda Airport (SEA-HND) is by far the most common option on this route: Narita International Airport (NRT) Haneda Airport (HND).

• What is the time difference between Seattle and Tokyo?

  The time difference between Tokyo and Seattle is 17h.

• How can I change or cancel my flight ticket from Seattle to Tokyo?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.