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Sendai

$836+ Cheap flights from Washington to Sendai (SDJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SDJ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Washington to Sendai

Keep the following information in mind while searching for Washington to Sendai flight deals. Data was last updated September 15, 2025.

Round-trip from

$836
(Asiana Airlines)
From Washington to Sendai
Search Deals

Find flight deals from Washington to Sendai

Cheapest flights from Washington to Sendai
Explore the most affordable flight options available from Washington to Sendai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Expedia deal was found by Cheapflights users on 9/15. 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.
Thu 10/304:40 pmSEA - SDJ
2 stops50h 35mANA
Thu 11/67:40 pmSDJ - SEA
2 stops34h 40mANA
Deal found 9/15$877
This oojo deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:50 pmSEA - SDJ
1 stop22h 35mEVA Air
Thu 11/64:15 pmSDJ - SEA
1 stop18h 55mEVA Air
Deal found 9/15$975
This STARLUX Airlines deal was found by Cheapflights users on 9/15. 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 STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:45 amSEA - SDJ
1 stop23h 15mSTARLUX Airlines
Thu 11/65:25 pmSDJ - SEA
1 stop38h 40mSTARLUX Airlines
Deal found 9/15$980
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:45 amSEA - SDJ
1 stop23h 15mMultiple Airlines
Thu 11/67:35 amSDJ - SEA
3 stops28h 41mMultiple Airlines
Deal found 9/15$1,139
This Asiana Airlines deal was found by Cheapflights users on 9/15. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:20 pmSEA - SDJ
2 stops26h 20mAsiana Airlines
Fri 11/712:40 pmSDJ - SEA
2 stops19h 45mAsiana Airlines
Deal found 9/15$2,747

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Sendai 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 September 15, 2025.
Use the filters below to find and compare flights from Washington to Sendai that are best for you.

Fly from

Washington

Fly to

Sendai

Route

Depart

Return

Price

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 1/18

12:10 am-11:40 am

1 stop18h 30m

Sendai

Wed 1/21

12:40 pm-1:55 pm

1 stop18h 15m

$836

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 1/19

12:30 pm-10:45 am

2 stops29h 15m

Sendai

Wed 1/21

6:45 pm-9:55 am

2 stops32h 10m

$948

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 10/30

11:50 pm-2:25 pm

1 stop22h 35m

Sendai

Thu 11/6

4:15 pm-6:10 pm

1 stop18h 55m

$975

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 10/29

12:45 am-4:00 pm

1 stop23h 15m

Sendai

Thu 11/6

5:25 pm-3:05 pm

1 stop38h 40m

$980

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 10/30

12:45 am-4:00 pm

1 stop23h 15m

Sendai

Fri 11/7

5:25 pm-3:05 pm

1 stop38h 40m

$980

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 10/29

12:45 am-4:00 pm

1 stop23h 15m

Sendai

Thu 11/6

7:35 am-7:16 pm

3 stops28h 41m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Washington to Sendai

Have a flexible travel schedule? Discover the best time to fly to Sendai from Washington 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 Washington to Sendai
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington to Sendai. 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 into for flights to Sendai from Washington?

    Sendai (SDJ), located 9.2 mi from the city center, is the airport you fly into when you book flights from Washington to Sendai.

  • How long is the flight from State of Washington to Sendai?

    Airlines like Asiana Airlines, Japan Airlines, and EVA Air fly from State of Washington to Sendai in about 18h 30m. The time it takes to get you to your destination can typically vary by up to 10h 45m. State of Washington and Sendai are separated by a distance of 4620 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

See more FAQs

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