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Cheap flights from Seattle to Tokyo from $350

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Tokyo departing on 11/10. 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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Cheap round-trip flights

Asiana Airlines Logo
12:10 am - 9:00 pmSEA-NRT
27h 50m1 stop
Asiana Airlines Logo
7:25 pm - 1:55 pmNRT-SEA
35h 30m1 stop
$683Asiana Airlines
Find Deal
Sun, Nov 2 - Fri, Nov 14
Japan Airlines Logo
7:00 am - 4:00 pmSEA-NRT
16h 00m1 stop
Japan Airlines Logo
6:10 pm - 10:55 amNRT-SEA
8h 45mnonstop
$684Japan Airlines
Find Deal
Wed, Feb 18 - Thu, Mar 12
Philippine Airlines Logo
9:30 pm - 12:20 amSEA-HND
33h 50m1 stop
Philippine Airlines Logo
1:45 am - 6:40 pmHND-SEA
33h 55m1 stop
$684Philippine Airlines
Find Deal
Thu, Jan 22 - Wed, Feb 4
Alaska Airlines Logo
12:30 pm - 4:00 pmSEA-NRT
10h 30mnonstop
Alaska Airlines Logo
6:30 pm - 10:10 amNRT-SEA
8h 40mnonstop
$686Alaska Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 26
United Airlines Logo
6:03 am - 2:50 pmSEA-HND
15h 47m1 stop
United Airlines Logo
7:40 pm - 9:12 pmHND-SEA
18h 32m2 stops
$686United Airlines
Find Deal
Wed, Jan 7 - Fri, Jan 30
ANA Logo
3:45 pm - 7:15 pmSEA-HND
10h 30mnonstop
ANA Logo
9:15 pm - 2:20 pmHND-SEA
9h 05mnonstop
$687ANA
Find Deal
Wed, Feb 18 - Thu, Mar 12
United Airlines Logo
7:30 pm - 2:50 pmSEA-HND
26h 20m1 stop
United Airlines Logo
9:15 pm - 1:20 pmHND-SEA
9h 05mnonstop
$688United Airlines
Find Deal
Sat, Jan 10 - Wed, Jan 28
Alaska Airlines Logo
12:05 pm - 4:00 pmSEA-NRT
10h 55mnonstop
Alaska Airlines Logo
6:30 pm - 10:10 amNRT-SEA
8h 40mnonstop
$692Alaska Airlines
Find Deal
Sun, Nov 30 - Tue, Feb 3
ANA Logo
3:40 pm - 7:15 pmSEA-HND
10h 35mnonstop
ANA Logo
9:15 pm - 1:20 pmHND-SEA
9h 05mnonstop
$697ANA
Find Deal
Tue, Nov 11 - Thu, Dec 4
Delta Logo
11:45 am - 2:15 pmSEA-HND
10h 30mnonstop
Delta Logo
4:05 pm - 9:10 amHND-SEA
9h 05mnonstop
$717Delta
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Mon, Sep 29 - Wed, Oct 8

Japan Airlines flights from Seattle to Yokohama

Our best Japan Airlines deals on Seattle to Yokohama flight tickets
Japan Airlines
Feb 18
SEA7:00 amSeattle/Tacoma Intl
16h 00m
1 stop
NRT4:00 pmTokyo Narita
Mar 12
NRT6:10 pmTokyo Narita
8h 45m
SEA10:55 amSeattle/Tacoma Intl
$684
Find similar
Japan Airlines
Jan 22
SEA7:00 amSeattle/Tacoma Intl
16h 00m
1 stop
NRT4:00 pmTokyo Narita
Feb 5
NRT6:10 pmTokyo Narita
8h 45m
SEA9:55 amSeattle/Tacoma Intl
$688
Find similar
Japan Airlines
Feb 17
SEA12:30 pmSeattle/Tacoma Intl
10h 10m
NRT3:40 pmTokyo Narita
Mar 4
NRT5:40 pmTokyo Narita
16h 15m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
$689
Find similar

Alaska Airlines flights from Seattle to Yokohama

Our best Alaska Airlines deals on Seattle to Yokohama flight tickets
Alaska Airlines
Jan 12
SEA12:30 pmSeattle/Tacoma Intl
10h 30m
NRT4:00 pmTokyo Narita
Jan 26
NRT6:30 pmTokyo Narita
8h 40m
SEA10:10 amSeattle/Tacoma Intl
$686
Find similar
Alaska Airlines
Nov 30
SEA12:05 pmSeattle/Tacoma Intl
10h 55m
NRT4:00 pmTokyo Narita
Feb 3
NRT6:30 pmTokyo Narita
8h 40m
SEA10:10 amSeattle/Tacoma Intl
$692
Find similar
Alaska Airlines
Sep 29
SEA1:45 pmSeattle/Tacoma Intl
10h 15m
NRT4:00 pmTokyo Narita
Oct 9
NRT6:25 pmTokyo Narita
9h 00m
SEA11:25 amSeattle/Tacoma Intl
$725
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Yokohama that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Seattle to Yokohama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 11/2

12:10 am-9:00 pm

1 stop27h 50m

Tokyo Narita

Fri 11/14

7:25 pm-1:55 pm

1 stop35h 30m

$683

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Wed 2/18

7:00 am-4:00 pm

1 stop16h 00m

Tokyo Narita

Thu 3/12

6:10 pm-10:55 am

Nonstop8h 45m

$684

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 1/22

9:30 pm-12:20 am

1 stop33h 50m

Tokyo Haneda

Wed 2/4

1:45 am-6:40 pm

1 stop33h 55m

$684

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Mon 1/12

12:30 pm-4:00 pm

Nonstop10h 30m

Tokyo Narita

Mon 1/26

6:30 pm-10:10 am

Nonstop8h 40m

$686

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 1/7

6:03 am-2:50 pm

1 stop15h 47m

Tokyo Haneda

Fri 1/30

7:40 pm-9:12 pm

2 stops18h 32m

$686

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 2/18

3:45 pm-7:15 pm

Nonstop10h 30m

Tokyo Haneda

Thu 3/12

9:15 pm-2:20 pm

Nonstop9h 05m

$687

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 1/10

7:30 pm-2:50 pm

1 stop26h 20m

Tokyo Haneda

Wed 1/28

9:15 pm-1:20 pm

Nonstop9h 05m

$688

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 11/30

12:05 pm-4:00 pm

Nonstop10h 55m

Tokyo Narita

Tue 2/3

6:30 pm-10:10 am

Nonstop8h 40m

$692

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 11/11

3:40 pm-7:15 pm

Nonstop10h 35m

Tokyo Haneda

Thu 12/4

9:15 pm-1:20 pm

Nonstop9h 05m

$697

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 9/29

11:45 am-2:15 pm

Nonstop10h 30m

Tokyo Haneda

Wed 10/8

4:05 pm-9:10 am

Nonstop9h 05m

$717

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tokyo from

How to get the cheapest flight ticket from Seattle to Yokohama

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 Yokohama?

The month of September is, on average, the cheapest month to fly to Yokohama from Seattle, with most prices found around $785. If you aren’t able to travel during the month of September, then book flights to Yokohama from Seattle during October instead. Flights to Yokohama in October, while not as cheap as those in September, still average around $829.

What is the cheapest Seattle/Tacoma Intl to Yokohama flight route?

Fly from Seattle/Tacoma Intl to Tokyo Haneda for the best Seattle/Tacoma Intl - Yokohama flight prices

How far in advance should I book a flight to Yokohama?

You are more likely to see cheaper flights to Yokohama from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Yokohama for around $1,048 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Yokohama from Seattle for as low as $916 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Yokohama flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Yokohama flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Yokohama flights?

No. A direct flight is the cheapest option for a flight between Seattle to Yokohama.

Cheap Seattle to Yokohama flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Yokohama

Fastest flight time

10h 05m

Direct flights

Every day

Airports in Yokohama

2 airports
The fastest flight from Seattle to Yokohama takes 10h 05m
Direct flights go from Seattle to Yokohama every day.
There are 2 airports near Yokohama: Tokyo Narita (NRT), Tokyo Haneda (HND)
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Yokohama?

    Prices for flights from Seattle/Tacoma Intl Airport to Yokohama are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Yokohama?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Yokohama?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Yokohama.

  • What documentation or ID do you need to fly to Yokohama?

    The required travel and health documents for your Yokohama 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 Yokohama. 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 Seattle to Yokohama?

Best airlines flying from Seattle to Yokohama

Compare and see reviews for airlines that fly from Seattle to Yokohama with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $117Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $359Free CancellationRating
7.8
2,723 reviews
Search Hawaiian Airlines flights
Asiana AirlinesPriceFrom $625Free CancellationRating
8.2
479 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $675Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
ANAPriceFrom $686Free CancellationRating
8.4
961 reviews
Search ANA flights
Alaska AirlinesPriceFrom $700Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
Korean AirPriceFrom $702Free CancellationRating
8.4
1,139 reviews
Search Korean Air flights
Philippine AirlinesPriceFrom $705Free CancellationRating
7.2
911 reviews
Search Philippine Airlines flights
Japan AirlinesPriceFrom $711Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $719Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Yokohama?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Yokohama. momondo saves you time and could save you money on your trip.

Can I find flights from Seattle to Yokohama with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Yokohama from Seattle with this policy.

How can momondo help me find flights from Seattle to Yokohama?

Once you have performed a search for Seattle to Yokohama flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Yokohama right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Yokohama from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Yokohama trip

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