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$864+ Cheap flights from Sendai (SDJ) to Washington

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDJ — SEA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Sendai to Washington

Best flights from Sendai to Washington
Discover carefully curated flight deals from Sendai to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Asiana Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 1/2812:45 pmSDJ - SEA
1 stop18h 10mAsiana Airlines
Sat 1/3112:10 amSEA - SDJ
1 stop18h 35mAsiana Airlines
Deal found 12/15$864
This Turkish Airlines deal was found by Cheapflights users on 12/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:15 pmSDJ - SEA
2 stops41h 50mTurkish Airlines
Sun 2/17:00 pmSEA - SDJ
2 stops50h 25mTurkish Airlines
Deal found 12/15$6,099

Find flight deals from Sendai to Washington

Keep the following information in mind while searching for Sendai to Washington flight deals. Data was last updated December 18, 2025.

Round-trip from

$863
(Asiana Airlines)
From Sendai to Washington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sendai to Washington 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 December 18, 2025.
Use the filters below to find and compare flights from Sendai to Washington that are best for you.

Fly from

Sendai

Fly to

Washington

Route

Depart

Return

Price

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

Wed 1/28

12:45 pm-1:55 pm

1 stop18h 10m

Seattle/Tacoma Intl

Sat 1/31

12:10 am-11:45 am

1 stop18h 35m

$864

SendaiSeattle

SDJ - SEA

SDJSEA

Sendai

Wed 1/28

4:15 pm-5:05 pm

2 stops41h 50m

Seattle/Tacoma Intl

Sun 2/1

7:00 pm-2:25 pm

2 stops50h 25m

$6,099

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Sendai to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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 Washington
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 Sendai to Washington. 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 Sendai to Washington?

    Sendai (SDJ) is the airport you will fly out of if you book a flight from Sendai to Washington. It is only a 9.2 mi journey to Sendai (SDJ) from Sendai’s city center.

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

    There are many flights that can get you from Sendai to State of Washington in 18h 10m. Fly via Asiana Airlines or Turkish Airlines to get the fastest option. There are 4620 mi between Sendai and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sendai to Washington 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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