What is the cheapest airline that flies from Seattle/Tacoma Intl to Yokohama?

Delta, United Airlines, and Korean Air are the most popular carriers operating from Seattle/Tacoma Intl to Yokohama

How many flights depart from Seattle to Yokohama on average per week?

As of April 2026, 74 flights take off from Seattle and land in Yokohama each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.

How many flights depart from Seattle to Yokohama on average per day?

As of April 2026, there are 10 flights per day flying from Seattle to Yokohama. The most common time of day flights depart is 1:00PM, with 73% of flights taking off in the afternoon.

What airlines fly to Yokohama?

ANA, Delta and Japan Airlines are the top three most popular airlines that fly to Yokohama from Seattle according to our data. ANA is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Yokohama. Keep in mind that there are 12 different airlines that fly to Yokohama on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Yokohama is 12 as of April 2026.

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.

$380 Cheap Flights from Seattle to Yokohama in 2026

Q: What is the typical price of a round-trip flight between Seattle and Yokohama?

Prices are currently low for flights on this route. Typical prices usually range from $1,132 to $733. The lowest price recently found on this route was $708.

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Find the cheapest flights from Seattle to Tokyo

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:57 am - 8:00 pm

SEA

NRT

41h 03m

2 stops

2:35 pm - 6:35 pm

NRT

SEA

20h 00m

1 stop

$708Multiple Airlines

Tue, Apr 28 - Fri, May 15

10:57 am - 8:00 pm

SEA

NRT

41h 03m

2 stops

2:35 pm - 6:35 pm

NRT

SEA

20h 00m

1 stop

$709Multiple Airlines

Tue, Apr 28 - Fri, May 15

7:10 am - 8:00 pm

SEA

NRT

20h 50m

1 stop

4:25 pm - 7:46 pm

NRT

SEA

19h 21m

1 stop

$712Multiple Airlines

Tue, Apr 28 - Tue, May 5

8:10 am - 8:00 pm

SEA

NRT

19h 50m

1 stop

4:25 pm - 10:02 pm

NRT

SEA

21h 37m

1 stop

$713Multiple Airlines

Tue, Apr 21 - Wed, May 6

11:40 am - 2:15 pm

SEA

HND

10h 35mnonstop

4:05 pm - 9:15 am

HND

SEA

9h 10mnonstop

$741Delta

Tue, Apr 28 - Fri, May 8

7:12 am - 1:55 pm

SEA

HND

14h 43m

1 stop

9:15 pm - 2:25 pm

HND

SEA

9h 10mnonstop

$750ANA

Tue, Apr 28 - Tue, May 5

12:55 am - 11:30 pm

SEA

HND

30h 35m

1 stop

1:30 am - 2:55 pm

HND

SEA

29h 25m

1 stop

$754Asiana Airlines

Mon, Aug 31 - Mon, Sep 7

7:12 am - 1:55 pm

SEA

HND

14h 43m

1 stop

3:50 pm - 2:36 pm

HND

SEA

14h 46m

1 stop

$755ANA

Tue, Apr 28 - Tue, May 5

12:55 am - 11:30 pm

SEA

HND

30h 35m

1 stop

1:30 am - 2:55 pm

HND

SEA

29h 25m

1 stop

$758Asiana Airlines

Mon, Aug 31 - Mon, Sep 14

11:40 am - 2:15 pm

SEA

HND

10h 35mnonstop

4:05 pm - 9:25 am

HND

SEA

9h 20mnonstop

$790Delta

Thu, Apr 30 - Fri, Sep 11

Asiana Airlines flights from Seattle to Yokohama

Our best Asiana Airlines deals on Seattle to Yokohama flight tickets

Asiana Airlines

Aug 31

SEA12:55 amSeattle/Tacoma Intl

25h 30m

1 stop

NRT6:25 pmTokyo Narita

Sep 29

NRT9:00 amTokyo Narita

21h 55m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$754

Asiana Airlines

Aug 31

SEA12:55 amSeattle/Tacoma Intl

30h 35m

1 stop

HND11:30 pmTokyo Haneda

Sep 14

HND1:30 amTokyo Haneda

29h 25m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$758

Asiana Airlines

Apr 26

SEA12:55 amSeattle/Tacoma Intl

30h 35m

1 stop

HND11:30 pmTokyo Haneda

Sep 7

HND1:30 amTokyo Haneda

29h 25m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$761

ANA flights from Seattle to Yokohama

Our best ANA deals on Seattle to Yokohama flight tickets

ANA

Apr 28

SEA7:12 amSeattle/Tacoma Intl

14h 43m

1 stop

HND1:55 pmTokyo Haneda

May 5

HND9:15 pmTokyo Haneda

9h 10m

SEA2:25 pmSeattle/Tacoma Intl

$750

ANA

Apr 28

SEA7:12 amSeattle/Tacoma Intl

14h 43m

1 stop

HND1:55 pmTokyo Haneda

May 5

HND3:50 pmTokyo Haneda

14h 46m

1 stop

SEA2:36 pmSeattle/Tacoma Intl

$755

ANA

Apr 28

SEA8:42 amSeattle/Tacoma Intl

14h 43m

1 stop

NRT3:25 pmTokyo Narita

May 5

NRT5:05 pmTokyo Narita

13h 31m

1 stop

SEA2:36 pmSeattle/Tacoma Intl

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 4/28

10:57 am-8:00 pm

2 stops41h 03m

Tokyo Narita

Fri 5/15

2:35 pm-6:35 pm

1 stop20h 00m

$708

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 4/28

10:57 am-8:00 pm

2 stops41h 03m

Tokyo Narita

Fri 5/15

2:35 pm-6:35 pm

1 stop20h 00m

$709

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 4/28

7:10 am-8:00 pm

1 stop20h 50m

Tokyo Narita

Tue 5/5

4:25 pm-7:46 pm

1 stop19h 21m

$712

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 4/21

8:10 am-8:00 pm

1 stop19h 50m

Tokyo Narita

Wed 5/6

4:25 pm-10:02 pm

1 stop21h 37m

$713

Quickest round-trip

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 4/28

11:40 am-2:15 pm

Nonstop10h 35m

Tokyo Haneda

Fri 5/8

4:05 pm-9:15 am

Nonstop9h 10m

$741

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 4/28

7:12 am-1:55 pm

1 stop14h 43m

Tokyo Haneda

Tue 5/5

9:15 pm-2:25 pm

Nonstop9h 10m

$750

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 8/31

12:55 am-11:30 pm

1 stop30h 35m

Tokyo Haneda

Mon 9/7

1:30 am-2:55 pm

1 stop29h 25m

$754

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 4/28

7:12 am-1:55 pm

1 stop14h 43m

Tokyo Haneda

Tue 5/5

3:50 pm-2:36 pm

1 stop14h 46m

$755

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Mon 8/31

12:55 am-11:30 pm

1 stop30h 35m

Tokyo Haneda

Mon 9/14

1:30 am-2:55 pm

1 stop29h 25m

$758

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Thu 4/30

11:40 am-2:15 pm

Nonstop10h 35m

Tokyo Haneda

Fri 9/11

4:05 pm-9:25 am

Nonstop9h 20m

$790

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Seattle and Yokohama?

What is the cheapest month to fly to Yokohama?

The month of January is, on average, the cheapest month to fly to Yokohama from Seattle, with most prices found around $674. If you aren’t able to travel during the month of January, then book flights to Yokohama from Seattle during February instead. Flights to Yokohama in February, while not as cheap as those in January, still average around $715.

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 $924 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 $828 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?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to Yokohama flight.

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 in Yokohama. From Seattle there are direct flights to Tokyo Narita (NRT), Tokyo Haneda (HND).

Search flight deals

Frequently asked questions about flying from Seattle to Yokohama

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?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Yokohama is 12 as of April 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Yokohama is Boeing 737-800 Passenger/BBJ2 (winglets) (16.98% of total bookings). The next most popular plane models are Airbus A321neo (12.34%), Boeing 737 MAX 8 (8.15%), and Boeing 787-9 Dreamliner (7.59%).

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
Alaska Airlines	PriceFrom $390	Free Cancellation	Rating 7.9 12,161 reviews	Search Alaska Airlines flights
Air Canada	PriceFrom $450	Free Cancellation	Rating 7.1 10,891 reviews	Search Air Canada flights
Asiana Airlines	PriceFrom $585	Free Cancellation	Rating 8.1 509 reviews	Search Asiana Airlines flights
United Airlines	PriceFrom $596	Free Cancellation	Rating 7.4 9,543 reviews	Search United Airlines flights
ANA	PriceFrom $622	Free Cancellation	Rating 8.4 1,163 reviews	Search ANA flights
Korean Air	PriceFrom $626	Free Cancellation	Rating 8.4 1,203 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $636	Free Cancellation	Rating 8.3 1,765 reviews	Search Japan Airlines flights
Delta	PriceFrom $644	Free Cancellation	Rating 7.9 8,382 reviews	Search Delta flights
Alaska Airlines	PriceFrom $645	Free Cancellation	Rating 0.0	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $683	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian 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.