$1,252+ Cheap flights from Sendai (SDJ) to Seattle (SEA)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDJ — SEA
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Sendai to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sendai to Seattle
Cheapest
Best
Last-minute
Cheapest flights from Sendai to SeattleExplore 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 September 29, 2026.
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 September 29, 2026.
This STARLUX Airlines deal was found by Cheapflights users on 9/24. 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.
Thu 12/35:25 pm -
1 stop38h 40m
Sun 12/611:45 pm -
1 stop23h 15m
Deal found 9/24![STARLUX Airlines logo]()
$1,252
This Gotogate deal was found by Cheapflights users on 9/24. 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.
Sun 10/254:15 pm -
1 stop18h 55m
Sat 10/311:10 am -
1 stop21h 15m
Deal found 9/24![EVA Air logo]()
$1,366
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Sun 10/259:00 am -
2 stops23h 05m
Sat 10/3112:45 am -
1 stop23h 15m
Deal found 9/24![Multiple Airlines logo]()
$1,399
This EVA Air deal was found by Cheapflights users on 9/24. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:15 pm -
2 stops44h 17m
Sat 12/512:10 am -
1 stop21h 15m
Deal found 9/24![EVA Air logo]()
$1,725
Best flights from Sendai to SeattleDiscover carefully curated flight deals from Sendai to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Sendai to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This STARLUX Airlines deal was found by Cheapflights users on 9/24. 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.
Thu 12/35:25 pm -
1 stop38h 40m
Sun 12/611:45 pm -
1 stop23h 15m
Deal found 9/24![STARLUX Airlines logo]()
$1,252
This Gotogate deal was found by Cheapflights users on 9/24. 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.
Sun 10/254:15 pm -
1 stop18h 55m
Sat 10/311:10 am -
1 stop21h 15m
Deal found 9/24![EVA Air logo]()
$1,366
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Sun 10/259:00 am -
2 stops23h 05m
Sat 10/3112:45 am -
1 stop23h 15m
Deal found 9/24![Multiple Airlines logo]()
$1,399
This EVA Air deal was found by Cheapflights users on 9/24. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:15 pm -
2 stops44h 17m
Sat 12/512:10 am -
1 stop21h 15m
Deal found 9/24![EVA Air logo]()
$1,725
Last-minute flights from Sendai to SeattleDiscover last-minute flight deals from Sendai to Seattle. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Sendai to Seattle. Data last updated September 29, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/24. 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.
Sun 10/254:15 pm -
1 stop18h 55m
Sat 10/311:10 am -
1 stop21h 15m
Deal found 9/24![EVA Air logo]()
$1,366
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Sun 10/259:00 am -
2 stops23h 05m
Sat 10/3112:45 am -
1 stop23h 15m
Deal found 9/24![Multiple Airlines logo]()
$1,399
Find 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 September 29, 2026.
Round-trip from | $1,252 (STARLUX Airlines) |
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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 7,457,451 searches. Data last updated September 29, 2026.
Use the filters below to find and compare flights from Sendai to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SendaiSeattle
SDJ Sendai - SEA Seattle/Tacoma Intl
SDJSEA
Sendai
Thu 12/3
5:25 pm-3:05 pm
1 stop38h 40m
Seattle/Tacoma Intl
Sun 12/6
11:45 pm-4:00 pm
1 stop23h 15m
$1,252
Quickest round-trip
SendaiSeattle
SDJ Sendai - SEA Seattle/Tacoma Intl
SDJSEA
Sendai
Sun 10/25
4:15 pm-7:10 pm
1 stop18h 55m
Seattle/Tacoma Intl
Sat 10/31
1:10 am-2:25 pm
1 stop21h 15m
$1,366
SendaiSeattle
SDJ Sendai - SEA Seattle/Tacoma Intl
SDJSEA
Sendai
Sun 10/25
9:00 am-4:05 pm
2 stops23h 05m
Seattle/Tacoma Intl
Sat 10/31
12:45 am-4:00 pm
1 stop23h 15m
$1,399
SendaiSeattle
SDJ Sendai - SEA Seattle/Tacoma Intl
SDJSEA
Sendai
Thu 12/3
4:15 pm-7:32 pm
2 stops44h 17m
Seattle/Tacoma Intl
Sat 12/5
12:10 am-2:25 pm
1 stop21h 15m
$1,725
Sorted by cheapest first
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.
SDJ-SEA
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.
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.
Traveling to a place near Seattle?
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