Cheap flights from Tokyo to Seattle from $370
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tokyo to Seattle departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Tokyo to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
In general, April is the cheapest month to fly from Tokyo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $865. If you don’t want to visit Seattle in April, then you should wait until May to fly from Tokyo, when ticket prices are also cheap, with an average price of $924.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Tokyo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,022. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Tokyo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,157.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Tokyo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $958 when looking at flights departing in the morning. Flights to Seattle are more costly in the evening, with an average ticket price of $1,728. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Tokyo to Seattle/Tacoma Intl flight route?
Fly from Tokyo Narita to Seattle/Tacoma Intl for the best Tokyo - Seattle/Tacoma Intl flight prices
What cabin class options are available on Tokyo to Seattle/Tacoma Intl flights?
There are 4 cabin classes available to choose from on Tokyo to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Tokyo to Seattle flight prices changed over time?
As of July 2025, prices for Tokyo to Seattle flights are approximately 30% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Tokyo to Seattle/Tacoma Intl?
Air Canada, Philippine Airlines, and China Airlines are the most popular carriers operating from Tokyo to Seattle/Tacoma Intl
What airlines fly to Seattle?
Delta, Hawaiian Airlines and ANA are the top three most popular airlines that fly to Seattle from Tokyo according to our data. Delta is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Tokyo to Seattle on average per day?
The number of flights available between Tokyo and Seattle is 11 per day as of July 2025. The most frequent departure time is 5:00PM, with 50% of daily flights leaving in the afternoon.
How many flights depart from Tokyo to Seattle on average per week?
77 flights are operational weekly from Tokyo to Seattle as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Tokyo to Seattle
Cheap Tokyo to Seattle (TYO to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Tokyo to Seattle
How far is Tokyo to Seattle/Tacoma Intl by plane?
The distance between Tokyo and Seattle/Tacoma Intl is about 4775.7 mi. Flights usually cover this in 8h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Tokyo to Seattle/Tacoma Intl Airport?
Prices for flights from Tokyo to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Tokyo to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Tokyo to Seattle/Tacoma Intl Airport is 3 as of July 2025.
How old do you have to be to fly from Tokyo to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tokyo to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Tokyo to Seattle?
Based on momondo bookings for flights between Tokyo and Seattle, the leading plane model is Boeing 787-9 Dreamliner, making up 50.31% of the total bookings. Other popular models include Airbus A330-200 with 23.43%, Boeing 787-8 Dreamliner with 9.72%, and Boeing 787-10 Dreamliner with 4.96%.
What is the most popular airline from Tokyo to Seattle?
Based on momondo bookings for flights between Tokyo and Seattle, the leading airline is Delta, making up 42% of the total bookings. Other popular airlines include Hawaiian Airlines with 17%, Air Canada with 11%, and ANA with 10%.
Best airlines flying from Tokyo to Seattle
Compare and see reviews for airlines that fly from Tokyo to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $397 | Free Cancellation | Rating 7.8 2,538 reviews | |||
| PriceFrom $453 | Free Cancellation | Rating 8.4 892 reviews | |||
| PriceFrom $741 | Free Cancellation | Rating 8.0 7,974 reviews |
ANA Flights From Tokyo to Seattle
The lowest priced ANA flight from Tokyo to Seattle from the last 72 hours was $453. Generally, ANA has 7 flights on this route every week with an average price of $1,603. ANA is rated 8.4/10 by our users.
Delta Flights From Tokyo to Seattle
Delta (8.0/10 from 7,973 reviews) operates around 7 flights from Tokyo to Seattle in any given week. The average Delta airfare for this route is around $1,137, with deals from around $741 rare but found on momondo. Referenced prices are for round-trip Tokyo to Seattle flight searches in the last 72 hours.
Traveling to a place near Seattle?
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Why should I use momondo to find a flight deal from Tokyo to Seattle?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tokyo to Seattle. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Tokyo to Seattle with flexible booking policies on momondo?
momondo does allow users to show only those flights to Seattle from Tokyo which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Tokyo to Seattle?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Tokyo.
I’m not ready to book a flight from Tokyo to Seattle right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Tokyo to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.