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Cheap flights from Seattle to Sendai from $755

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 4/26. 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
1 adult, Economy, 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.
Asiana Airlines Logo
12:55 am - 11:45 am
SEA
-
SDJ
18h 50m
1 stop
Asiana Airlines Logo
12:45 pm - 2:55 pm
SDJ
-
SEA
18h 10m
1 stop
$755Asiana Airlines
Sun, Apr 26 - Mon, May 4
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
$877EVA Air
Tue, Apr 28 - Wed, May 6
ANA Logo
4:30 pm - 2:30 pm
SEA
-
SDJ
30h 00m
2 stops
ANA Logo
7:40 am - 2:25 pm
SDJ
-
SEA
46h 45m
2 stops
$880ANA
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
12:30 am - 2:35 pm
SEA
-
SDJ
22h 05m
1 stop
Multiple Airlines Logo
4:05 pm - 9:17 am
SDJ
-
SEA
33h 12m
2 stops
$926Multiple Airlines
Tue, Apr 28 - Wed, May 6
Multiple Airlines Logo
1:30 am - 2:35 pm
SEA
-
SDJ
21h 05m
1 stop
Multiple Airlines Logo
4:05 pm - 11:22 am
SDJ
-
SEA
35h 17m
2 stops
$961Multiple Airlines
Sun, Apr 26 - Mon, May 4
Multiple Airlines Logo
9:06 pm - 2:35 pm
SEA
-
SDJ
49h 29m
2 stops
Multiple Airlines Logo
4:05 pm - 9:17 am
SDJ
-
SEA
33h 12m
2 stops
$988Multiple Airlines
Wed, Apr 29 - Wed, May 6
ANA Logo
4:30 pm - 3:15 pm
SEA
-
SDJ
30h 45m
2 stops
ANA Logo
9:45 am - 2:25 pm
SDJ
-
SEA
20h 40m
2 stops
$1,029ANA
Tue, Jun 23 - Fri, Jul 10
ANA Logo
4:30 pm - 3:15 pm
SEA
-
SDJ
30h 45m
2 stops
ANA Logo
9:45 am - 2:25 pm
SDJ
-
SEA
20h 40m
2 stops
$1,079ANA
Tue, Jun 23 - Sun, Jul 12
ANA Logo
4:30 pm - 4:45 pm
SEA
-
SDJ
32h 15m
2 stops
ANA Logo
10:00 am - 2:25 pm
SDJ
-
SEA
44h 25m
2 stops
$1,122ANA
Sat, Jun 27 - Sun, Aug 9
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
$1,123EVA Air
Fri, May 1 - Wed, May 6

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets
EVA Air
Apr 28
SEA1:30 amSeattle/Tacoma Intl
21h 05m
1 stop
SDJ2:35 pmSendai
May 6
SDJ4:05 pmSendai
19h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$877
EVA Air
May 1
SEA1:50 amSeattle/Tacoma Intl
20h 45m
1 stop
SDJ2:35 pmSendai
May 6
SDJ4:05 pmSendai
19h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$1,123
EVA Air
Jun 23
SEA12:50 amSeattle/Tacoma Intl
21h 45m
1 stop
SDJ2:35 pmSendai
Jul 9
SDJ4:05 pmSendai
19h 05m
1 stop
SEA7:10 pmSeattle/Tacoma Intl
$1,400

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
$1,124
STARLUX Airlines
Jun 24
SEA4:38 pmSeattle/Tacoma Intl
31h 22m
2 stops
SDJ4:00 pmSendai
Jul 11
SDJ5:20 pmSendai
39h 15m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$1,481
STARLUX Airlines
Jun 24
SEA1:15 amSeattle/Tacoma Intl
22h 45m
1 stop
SDJ4:00 pmSendai
Jul 11
SDJ5:20 pmSendai
39h 15m
1 stop
SEA4:35 pmSeattle/Tacoma Intl
$1,561

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 16, 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
Quickest round-trip

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 4/26

12:55 am-11:45 am

1 stop18h 50m

Sendai

Mon 5/4

12:45 pm-2:55 pm

1 stop18h 10m

$755

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 4/28

1:30 am-2:35 pm

1 stop21h 05m

Sendai

Wed 5/6

4:05 pm-7:30 pm

1 stop19h 25m

$877

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 4/27

4:30 pm-2:30 pm

2 stops30h 00m

Sendai

Mon 5/4

7:40 am-2:25 pm

2 stops46h 45m

$880

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 4/28

12:30 am-2:35 pm

1 stop22h 05m

Sendai

Wed 5/6

4:05 pm-9:17 am

2 stops33h 12m

$926

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 4/26

1:30 am-2:35 pm

1 stop21h 05m

Sendai

Mon 5/4

4:05 pm-11:22 am

2 stops35h 17m

$961

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 4/29

9:06 pm-2:35 pm

2 stops49h 29m

Sendai

Wed 5/6

4:05 pm-9:17 am

2 stops33h 12m

$988

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 6/23

4:30 pm-3:15 pm

2 stops30h 45m

Sendai

Fri 7/10

9:45 am-2:25 pm

2 stops20h 40m

$1,029

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 6/23

4:30 pm-3:15 pm

2 stops30h 45m

Sendai

Sun 7/12

9:45 am-2:25 pm

2 stops20h 40m

$1,079

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 6/27

4:30 pm-4:45 pm

2 stops32h 15m

Sendai

Sun 8/9

10:00 am-2:25 pm

2 stops44h 25m

$1,122

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

$1,123

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 45m

Direct flights

None
The fastest flight from Seattle to Sendai takes 22h 45m
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 45m 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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Wed 4/15
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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