￥71,280 Cheap Flights from Sendai (SDJ) to Seattle (SEA)

View ￥71,280 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Sendai Airport (SDJ) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Sendai to Seattle (SDJ-SEA)

Prices were available within the past 7 days and start at ￥71,280 for one-way flights and ￥109,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Tue, Dec 23 - Tue, Jan 6
SDJ
Sendai
SEA
Seattle
￥109,500 Roundtrip, found 3 hours ago
￥109,500
Roundtrip
found 3 hours ago
Select Asiana Airlines flight, departing Tue, Dec 23 from Sendai to Seattle, returning Tue, Jan 6, priced at ￥109,500 found 3 hours ago
Asiana Airlines
Sun, Nov 16 - Mon, Dec 1
SDJ
Sendai
SEA
Seattle
￥117,100 Roundtrip, found 8 hours ago
￥117,100
Roundtrip
found 8 hours ago
Select Asiana Airlines flight, departing Sun, Nov 16 from Sendai to Seattle, returning Mon, Dec 1, priced at ￥117,100 found 8 hours ago
Asiana Airlines
Mon, Oct 27 - Tue, Nov 11
SDJ
Sendai
SEA
Seattle
￥128,900 Roundtrip, found 9 hours ago
￥128,900
Roundtrip
found 9 hours ago
Select Asiana Airlines flight, departing Mon, Oct 27 from Sendai to Seattle, returning Tue, Nov 11, priced at ￥128,900 found 9 hours ago
Asiana Airlines
Wed, Nov 19 - Thu, Dec 4
SDJ
Sendai
SEA
Seattle
￥133,630 Roundtrip, found 7 hours ago
￥133,630
Roundtrip
found 7 hours ago
Select Asiana Airlines flight, departing Wed, Nov 19 from Sendai to Seattle, returning Thu, Dec 4, priced at ￥133,630 found 7 hours ago
Japan Airlines
Mon, Oct 20 - Tue, Nov 4
SDJ
Sendai
SEA
Seattle
￥134,110 Roundtrip, found 10 hours ago
￥134,110
Roundtrip
found 10 hours ago
Select Japan Airlines flight, departing Mon, Oct 20 from Sendai to Seattle, returning Tue, Nov 4, priced at ￥134,110 found 10 hours ago
Japan Airlines
Sun, Oct 26 - Mon, Nov 10
SDJ
Sendai
SEA
Seattle
￥134,450 Roundtrip, found 9 hours ago
￥134,450
Roundtrip
found 9 hours ago
Select Japan Airlines flight, departing Sun, Oct 26 from Sendai to Seattle, returning Mon, Nov 10, priced at ￥134,450 found 9 hours ago
Asiana Airlines
Sun, Oct 19 - Mon, Nov 3
SDJ
Sendai
SEA
Seattle
￥137,200 Roundtrip, found 10 hours ago
￥137,200
Roundtrip
found 10 hours ago
Select Asiana Airlines flight, departing Sun, Oct 19 from Sendai to Seattle, returning Mon, Nov 3, priced at ￥137,200 found 10 hours ago
EVA Airways
Sun, Nov 16 - Mon, Dec 1
SDJ
Sendai
SEA
Seattle
￥139,920 Roundtrip, found 8 hours ago
￥139,920
Roundtrip
found 8 hours ago
Select EVA Airways flight, departing Sun, Nov 16 from Sendai to Seattle, returning Mon, Dec 1, priced at ￥139,920 found 8 hours ago
STARLUX Airlines
Sat, Dec 13 - Sun, Dec 28
SDJ
Sendai
SEA
Seattle
￥140,670 Roundtrip, found 3 days ago
￥140,670
Roundtrip
found 3 days ago
Select STARLUX Airlines flight, departing Sat, Dec 13 from Sendai to Seattle, returning Sun, Dec 28, priced at ￥140,670 found 3 days ago
All Nippon Airways
Tue, Dec 23 - Tue, Jan 6
SDJ
Sendai
SEA
Seattle
￥334,290 Roundtrip, found 3 hours ago
￥334,290
Roundtrip
found 3 hours ago
Select All Nippon Airways flight, departing Tue, Dec 23 from Sendai to Seattle, returning Tue, Jan 6, priced at ￥334,290 found 3 hours ago

Frequently asked questions

How much is a flight from Sendai Airport (SDJ) to Sea-Tac Airport?
If you're planning on traveling from Sendai Airport (SDJ) to SEA, round-trip flights start from ￥109,500. This figure is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SDJ to SEA?
Most flights can be canceled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SDJ to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sendai Airport (SDJ) to SEA flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Sendai Airport (SDJ) to Sea-Tac Airport?
It takes about 13 hours and 55 minutes to jet from SDJ to SEA. If you'd like to catch up on lost sleep, bring your neck pillow, an eye mask and some earplugs.
How far is the flight from Sendai Intl. Airport to Sea-Tac Airport?
Natori to SeaTac is around 7,400 kilometers, so be prepared to spend a while in the air. Don't forget to pack all the essentials, from your earplugs to your eye mask. Throw in a couple of snacks to nibble on throughout your flight too.
Which airlines fly direct from Sendai Airport (SDJ) to Seattle - Tacoma Intl. Airport (SEA)?
Unfortunately, there are no airlines that fly directly between Sendai Intl. Airport and SEA. You'll have to book a flight with one or more stops.
Are SDJ to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Sendai Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) are possible, it's also a good idea to keep track of prices well before you fly. In fact, some carriers publicize their prices up to a year prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to secure your seat when the price is right.

Travel information

Travel information

Origin airport
Sendai
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, Asiana Airlines, EVA Airways, Hawaiian Airlines, Japan Airlines, STARLUX Airlines
Roundtrip price
￥109,500
Distance
7396 km

Book with confidence

Book with confidence

Sendai to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sendai to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SDJ to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Sendai for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sendai to Seattle Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seattle nearby Airports

Seattle Paine Field Intl. Airport

Sendai nearby Airports

Yamagata

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