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Cheap flights from Seattle to Sendai from $861

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Sendai departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Sendai

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
1:30 am - 2:35 pm
SEA
-
SDJ
21h 05m
1 stop
EVA Air Logo
4:05 pm - 7:30 pm
SDJ
-
SEA
19h 25m
1 stop
$861EVA Air
Wed, Apr 15 - Thu, Apr 23
STARLUX Airlines Logo
1:15 am - 4:00 pm
SEA
-
SDJ
22h 45m
1 stop
STARLUX Airlines Logo
5:20 pm - 4:10 pm
SDJ
-
SEA
38h 50m
1 stop
$935STARLUX Airlines
Fri, May 1 - Wed, May 6
EVA Air Logo
7:03 am - 2:35 pm
SEA
-
SDJ
39h 32m
2 stops
EVA Air Logo
4:05 pm - 7:30 pm
SDJ
-
SEA
19h 25m
1 stop
$941EVA Air
Thu, Apr 16 - Thu, Apr 23
EVA Air Logo
11:50 pm - 2:25 pm
SEA
-
SDJ
22h 35m
1 stop
EVA Air Logo
4:15 pm - 7:10 pm
SDJ
-
SEA
18h 55m
1 stop
$951EVA Air
Sat, Mar 21 - Sat, Mar 28
STARLUX Airlines Logo
1:15 am - 4:00 pm
SEA
-
SDJ
22h 45m
1 stop
STARLUX Airlines Logo
5:20 pm - 4:10 pm
SDJ
-
SEA
38h 50m
1 stop
$1,024STARLUX Airlines
Fri, May 1 - Wed, May 6
EVA Air Logo
1:50 am - 2:35 pm
SEA
-
SDJ
20h 45m
1 stop
EVA Air Logo
4:05 pm - 7:30 pm
SDJ
-
SEA
19h 25m
1 stop
$1,039EVA Air
Fri, May 1 - Wed, May 6
EVA Air Logo
1:10 am - 2:25 pm
SEA
-
SDJ
21h 15m
1 stop
EVA Air Logo
4:15 pm - 7:10 pm
SDJ
-
SEA
18h 55m
1 stop
$1,079EVA Air
Thu, Mar 19 - Sat, Mar 28
Multiple Airlines Logo
11:45 am - 8:00 pm
SEA
-
SDJ
40h 15m
2 stops
Multiple Airlines Logo
9:10 am - 9:29 am
SDJ
-
SEA
40h 19m
3 stops
$1,106Multiple Airlines
Thu, Apr 16 - Thu, Apr 23
STARLUX Airlines Logo
8:10 pm - 4:00 pm
SEA
-
SDJ
27h 50m
2 stops
STARLUX Airlines Logo
5:20 pm - 9:17 am
SDJ
-
SEA
31h 57m
2 stops
$1,229STARLUX Airlines
Thu, Apr 16 - Thu, Apr 23
STARLUX Airlines Logo
9:15 pm - 4:00 pm
SEA
-
SDJ
50h 45m
2 stops
STARLUX Airlines Logo
5:25 pm - 4:10 pm
SDJ
-
SEA
38h 45m
1 stop
$1,454STARLUX Airlines
Sat, Mar 21 - Sat, Mar 28

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets
EVA Air
Apr 15
SEA1:30 amSeattle/Tacoma Intl
21h 05m
1 stop
SDJ2:35 pmSendai
Apr 23
SDJ4:05 pmSendai
19h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$861
EVA Air
Apr 16
SEA7:03 amSeattle/Tacoma Intl
39h 32m
2 stops
SDJ2:35 pmSendai
Apr 23
SDJ4:05 pmSendai
19h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$941
EVA Air
Mar 21
SEA11:50 pmSeattle/Tacoma Intl
22h 35m
1 stop
SDJ2:25 pmSendai
Mar 28
SDJ4:15 pmSendai
18h 55m
1 stop
SEA7:10 pmSeattle/Tacoma Intl
$951

STARLUX Airlines flights from Seattle to Sendai

Our best STARLUX Airlines deals on Seattle to Sendai flight tickets
STARLUX Airlines
May 1
SEA1:15 amSeattle/Tacoma Intl
22h 45m
1 stop
SDJ4:00 pmSendai
May 6
SDJ5:20 pmSendai
38h 50m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
$935
STARLUX Airlines
May 1
SEA1:15 amSeattle/Tacoma Intl
22h 45m
1 stop
SDJ4:00 pmSendai
May 6
SDJ5:20 pmSendai
38h 50m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
$1,024
STARLUX Airlines
Apr 16
SEA8:10 pmSeattle/Tacoma Intl
27h 50m
2 stops
SDJ4:00 pmSendai
Apr 23
SDJ5:20 pmSendai
31h 57m
2 stops
SEA9:17 amSeattle/Tacoma Intl
$1,229

momondo Fare Finder

 
Customize your flight search to find flights from Seattle 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, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Seattle to Sendai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 4/15

1:30 am-2:35 pm

1 stop21h 05m

Sendai

Thu 4/23

4:05 pm-7:30 pm

1 stop19h 25m

$861

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 5/1

1:15 am-4:00 pm

1 stop22h 45m

Sendai

Wed 5/6

5:20 pm-4:10 pm

1 stop38h 50m

$935

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 4/16

7:03 am-2:35 pm

2 stops39h 32m

Sendai

Thu 4/23

4:05 pm-7:30 pm

1 stop19h 25m

$941

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 3/21

11:50 pm-2:25 pm

1 stop22h 35m

Sendai

Sat 3/28

4:15 pm-7:10 pm

1 stop18h 55m

$951

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 5/1

1:15 am-4:00 pm

1 stop22h 45m

Sendai

Wed 5/6

5:20 pm-4:10 pm

1 stop38h 50m

$1,024
Quickest round-trip

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 5/1

1:50 am-2:35 pm

1 stop20h 45m

Sendai

Wed 5/6

4:05 pm-7:30 pm

1 stop19h 25m

$1,039

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 3/19

1:10 am-2:25 pm

1 stop21h 15m

Sendai

Sat 3/28

4:15 pm-7:10 pm

1 stop18h 55m

$1,079

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 4/16

11:45 am-8:00 pm

2 stops40h 15m

Sendai

Thu 4/23

9:10 am-9:29 am

3 stops40h 19m

$1,106

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 4/16

8:10 pm-4:00 pm

2 stops27h 50m

Sendai

Thu 4/23

5:20 pm-9:17 am

2 stops31h 57m

$1,229

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 3/21

9:15 pm-4:00 pm

2 stops50h 45m

Sendai

Sat 3/28

5:25 pm-4:10 pm

1 stop38h 45m

$1,454

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sendai from

How to get the cheapest flight ticket from Seattle to Sendai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Sendai flights?

You could potentially save up to 27% on your flight if you consider stops on a Seattle to Sendai flight.

When to book flights from Seattle to Sendai

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Sendai according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Sendai (SEA to SDJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Sendai

Fastest flight time

22h 35m

Direct flights

None
The fastest flight from Seattle to Sendai takes 22h 35m
There are no direct flights from Seattle to Sendai. There are no popular flight routes from Seattle to Sendai.
Search flight deals

  • How far is Seattle/Tacoma Intl to Sendai by plane?

    The straight-line distance from Seattle/Tacoma Intl to Sendai is 4608.4 mi. Typically, this will take 22h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Sendai Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Sendai Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Sendai Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Sendai Airport.

  • What documentation or ID do you need to fly to Sendai Airport?

    The travel and health documents you'll need for your trip to Sendai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sendai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Sendai?

Book flights to Sendai if you plan to visit one of these locations
Matsushima

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Sendai?

Finding the right flight to Sendai from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sendai quick and easy, saving you time and money.

Can I find flights from Seattle to Sendai with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sendai from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Sendai?

momondo provides multiple filters to help you find the best flight to Sendai from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Sendai right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sendai, momondo offers a useful price alert feature which will track prices for flights to Sendai from Seattle and alert you when they change.

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Find better results for your trip to Japan

Cabin classes currently available on flights to Sendai

List of cabin classes available on flights landing in Sendai. Availability may vary depending on flight origin and airline.
First Class to Sendai
Business Class to Sendai