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Yokohama

$415+ Cheap flights from Seattle (SEA) to Yokohama, Japan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NRT
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Yokohama are usually found in February or January, booked 50 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Seattle to Yokohama

Keep the following information in mind while searching for Seattle to Yokohama flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$734
(Alaska Airlines)

One-way from

$415
(Gurufare)

Popular in

December

Cheapest in

February

Average price

$1,112
Provider with most accurate pricing for Seattle/Tacoma Intl-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Tokyo (TYO) flights.
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From Seattle/Tacoma Intl to Yokohama
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One-way flight from Seattle/Tacoma Intl to Yokohama
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Highest demand for flights based on searches. 6% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Seattle to Yokohama

Cheapest flights from Seattle to Yokohama
Explore the most affordable flight options available from Seattle to Yokohama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:45 amSEA - HND
1 stop22h 15mUnited Airlines
Mon 10/66:25 pmHND - SEA
2 stops19h 04mUnited Airlines
Deal found 4/1$734
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:04 amSEA - NRT
1 stop15h 41mUnited Airlines
Wed 9/174:40 pmNRT - SEA
2 stops20h 14mUnited Airlines
Deal found 3/31$735
This Korean Air deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2612:50 pmSEA - NRT
1 stop16h 15mKorean Air
Fri 5/99:20 amNRT - SEA
1 stop17h 20mKorean Air
Deal found 3/31$738
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:15 pmSEA - NRT
1 stop36h 00mAsiana Airlines
Sat 5/107:25 pmNRT - SEA
1 stop33h 05mAsiana Airlines
Deal found 4/1$739
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:30 pmSEA - HND
1 stop17h 00mAsiana Airlines
Sat 9/131:30 amHND - SEA
1 stop27h 00mAsiana Airlines
Deal found 4/1$740
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:30 pmSEA - NRT
Nonstop10h 30mAlaska Airlines
Sun 11/166:25 pmNRT - SEA
Nonstop8h 40mAlaska Airlines
Deal found 4/1$742
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/228:00 pmSEA - NRT
1 stop26h 10mMultiple Airlines
Sat 5/109:30 pmNRT - SEA
1 stop13h 29mMultiple Airlines
Deal found 4/1$743
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 amSEA - HND
2 stops24h 35mKorean Air
Thu 9/112:00 amHND - SEA
1 stop24h 40mKorean Air
Deal found 3/31$744
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/271:30 pmSEA - NRT
Nonstop10h 05mJapan Airlines
Wed 5/76:10 pmNRT - SEA
1 stop14h 30mJapan Airlines
Deal found 4/1$751
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/224:30 pmSEA - HND
Nonstop10h 30mANA
Tue 11/49:15 pmHND - SEA
Nonstop9h 05mANA
Deal found 3/31$754
This Alaska Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:10 amSEA - HND
1 stop17h 00mAlaska Airlines
Sun 11/168:05 pmHND - SEA
1 stop16h 35mAlaska Airlines
Deal found 4/1$755
This Air Canada deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:00 amSEA - HND
2 stops16h 55mMultiple Airlines
Sun 9/212:00 pmHND - SEA
2 stops20h 36mMultiple Airlines
Deal found 4/1$757

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Seattle to Yokohama that are best for you.

Fly from

Seattle

Fly to

Yokohama

Route

Depart

Return

Price

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Tue 4/29

4:30 pm-7:00 pm

Nonstop10h 30m

Tokyo Haneda

Tue 5/6

9:55 pm-9:57 pm

2 stops40h 02m

$735

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Fri 4/25

6:15 am-2:20 pm

1 stop16h 05m

Tokyo Narita

Tue 5/6

5:25 pm-12:59 am

1 stop23h 34m

$736

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 4/27

2:15 pm-11:20 am

1 stop29h 05m

Tokyo Narita

Thu 5/8

1:20 pm-12:30 pm

1 stop15h 10m

$737

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sat 4/26

12:50 pm-9:05 pm

1 stop16h 15m

Tokyo Narita

Fri 5/9

9:20 am-10:40 am

1 stop17h 20m

$738

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Tue 4/22

8:00 pm-2:10 pm

1 stop26h 10m

Tokyo Narita

Tue 5/6

9:30 pm-6:59 pm

1 stop13h 29m

$743

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sat 4/26

12:50 pm-10:50 pm

1 stop18h 00m

Tokyo Haneda

Thu 5/8

2:00 am-4:45 pm

2 stops30h 45m

$749

SeattleTokyo

SEA - NRT

SEANRT

Seattle/Tacoma Intl

Sun 4/27

1:30 pm-3:35 pm

Nonstop10h 05m

Tokyo Narita

Wed 5/7

6:10 pm-4:40 pm

1 stop14h 30m

$751

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Wed 4/23

4:30 pm-7:00 pm

Nonstop10h 30m

Tokyo Haneda

Fri 5/2

9:15 pm-2:25 pm

Nonstop9h 10m

$754

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Sun 4/27

2:15 pm-11:30 pm

1 stop17h 15m

Tokyo Haneda

Fri 5/9

1:30 am-12:30 pm

1 stop27h 00m

$756

SeattleTokyo

SEA - HND

SEAHND

Seattle/Tacoma Intl

Fri 4/25

11:15 am-2:00 pm

Nonstop10h 45m

Tokyo Haneda

Thu 5/8

4:05 pm-9:30 am

Nonstop9h 25m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 44 results
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Best time to book a flight from Seattle to Yokohama

Have a flexible travel schedule? Discover the best time to fly to Yokohama from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Yokohama

How far ahead should I book a flight from Seattle to Yokohama?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Yokohama. Price data was last updated on March 28, 2025.

The best time to book flights from Seattle to Yokohama is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Yokohama?

Currently, February is the cheapest month in which you can book a flight from Seattle to Yokohama (average of $846). Flying from Seattle to Yokohama in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to YO9?

Find hourly flight availability from Seattle to Yokohama. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Yokohama as you normally would.

What is the cheapest day to fly from Seattle to Yokohama?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Yokohama. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Seattle to Yokohama flight should consider departing on Friday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Yokohama

Explore weekly flight availability from Seattle to Yokohama. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2025.

The most flights from SEA to YO9 are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Yokohama by month

Plan your trip to Yokohama by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Yokohama ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Yokohama when rainfall is around 2.0 in.

Temperature in Yokohama by month

Plan your trip to Yokohama by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Yokohama, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Yokohama

Get insights into the airlines that provide service to Yokohama. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Yokohama. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Seattle to Yokohama, such as STARLUX Airlines, EVA Air and Korean Air. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,052 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
830 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Overall

9.1

Boarding

9.0

Comfort

9.0

Crew

9.3

Entertainment

9.0

Food

8.9

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Yokohama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Yokohama?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Yokohama. 13 airlines have flights from Seattle/Tacoma Intl to Yokohama on a regular basis. Booking flights from Seattle/Tacoma Intl to Yokohama should not be difficult; the airport handles an average of 9 outbound flights to Yokohama per day.

  • What are the cheapest airlines to fly from Seattle to Yokohama one-way?

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $415. Korean Air flights start at $418 while deals on Asiana Airlines start at $424 one-way.

  • What are the most reliable airlines from Seattle to Yokohama?

    No one likes to see their flight delayed. When booking a flight from Seattle to Yokohama consider choosing American Airlines (87%), Japan Airlines (87%) or Alaska Airlines (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Yokohama?

    While on average a flight from Seattle to Yokohama is generally $2,926, our data shows the cheapest flight currently is $332. When looking at the most popular route, (Seattle/Tacoma Intl - Tokyo Narita), you can expect to pay $663 for that flight.

  • Can I find deals for flights from Seattle to Yokohama that include hotel bookings?

    Yes. In addition to deals on Seattle to Yokohama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Yokohama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Yokohama.

  • Can I find deals for business class flights from Seattle to Yokohama?

    Yes. Cheapflights offers flight deals from Seattle to Yokohama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Yokohama?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Yokohama (average of $846). Flying from Seattle to Yokohama in June is currently the most expensive (average of $1,218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Seattle to Yokohama

Discover the top 10 airlines that operate flights from Seattle to Yokohama. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$117Average$1,565FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$494Average$1,107FlexibilityNo cancel feeOn-time67%
Hawaiian AirlinesCheapest$529Average$943FlexibilityNo cancel feeOn-time85%
Asiana AirlinesCheapest$670Average$916FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$700Average$1,088FlexibilityNo cancel feeOn-time75%
ANACheapest$712Average$1,236FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$720Average$1,268FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$722Average$1,322FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$750Average$873FlexibilityNo cancel feeOn-time60%
WestJetCheapest$816Average$958FlexibilityNo cancel feeOn-time60%

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