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$868+ Cheap flights from Sendai (SDJ) to Seattle (SEA)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDJ — SEA
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Sendai to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Sendai (SDJ) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 30, 2025.

Round-trip from

$1,330
(Expedia)

One-way from

$868
(Kiwi.com)
From Sendai to Seattle/Tacoma Intl
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One-way flight from Sendai to Seattle/Tacoma Intl
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Find flight deals from Sendai to Seattle

Cheapest flights from Sendai to Seattle
Explore the most affordable flight options available from Sendai to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 30, 2025.

This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/75:20 pmSDJ - SEA
1 stop39h 15mSTARLUX Airlines
mar. 8/121:15 amSEA - SDJ
1 stop22h 45mSTARLUX Airlines
Deal found 4/29$1,330
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/79:30 amSDJ - SEA
2 stops26h 15mMultiple Airlines
mar. 8/121:40 amSEA - SDJ
2 stops25h 05mMultiple Airlines
Deal found 4/29$1,399
This Gotogate deal was found by Cheapflights users on 4/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/73:40 pmSDJ - SEA
3 stops18h 56mANA
mié. 8/131:45 pmSEA - SDJ
3 stops28h 50mANA
Deal found 4/29$2,590

Cheapflights Fare Finder

Customize your flight search to find flights from Sendai to Seattle 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 abril 30, 2025.
Use the filters below to find and compare flights from Sendai to Seattle that are best for you.

Fly from

Sendai

Fly to

Seattle

Route

Depart

Return

Price

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

jue. 8/7

5:20 pm-4:35 pm

1 stop39h 15m

Seattle/Tacoma Intl

mar. 8/12

1:15 am-4:00 pm

1 stop22h 45m

$1,330

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

jue. 8/7

9:30 am-7:45 pm

2 stops26h 15m

Seattle/Tacoma Intl

mar. 8/12

1:40 am-6:45 pm

2 stops25h 05m

$1,399

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

jue. 8/7

3:40 pm-6:36 pm

3 stops18h 56m

Seattle/Tacoma Intl

mié. 8/13

1:45 pm-10:35 am

3 stops28h 50m

$2,590

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

jue. 8/7

9:30 am-7:50 pm

2 stops26h 20m

$868

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

jue. 8/7

4:05 pm-7:10 pm

1 stop19h 05m

$974

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Sendai to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Sendai 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 Sendai to Seattle

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated abril 30, 2025.
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
ANA
8.3
Very good
852 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Boarding

9.0

Comfort

9.0

Food

8.9

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sendai to Seattle 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 Sendai to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Sendai to Seattle (average of $238). Flying from Sendai to Seattle in July is currently the most expensive (average of $405). 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

Traveling to a place near Sendai?

Book flights to Sendai if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Lynnwood
Aberdeen
Shelton
Silverdale
Redmond
Issaquah

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