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Cheap flights from Seattle to Sendai from $827

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 8/19. 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.
ANA Logo
4:30 pm - 9:30 am
SEA
-
SDJ
49h 00m
2 stops
ANA Logo
7:50 am - 2:25 pm
SDJ
-
SEA
22h 35m
2 stops
$827ANA
Wed, Aug 19 - Wed, Aug 26
EVA Air Logo
1:30 am - 2:35 pm
SEA
-
SDJ
21h 05m
1 stop
EVA Air Logo
4:05 pm - 7:40 pm
SDJ
-
SEA
19h 35m
1 stop
$959EVA Air
Mon, Sep 7 - Thu, Sep 10
EVA Air Logo
1:10 am - 2:35 pm
SEA
-
SDJ
21h 25m
1 stop
EVA Air Logo
4:05 pm - 8:11 am
SDJ
-
SEA
32h 06m
2 stops
$992EVA Air
Tue, Aug 18 - Wed, Aug 26
EVA Air Logo
1:30 am - 2:35 pm
SEA
-
SDJ
21h 05m
1 stop
EVA Air Logo
4:05 pm - 7:40 pm
SDJ
-
SEA
19h 35m
1 stop
$999EVA Air
Sat, Sep 5 - Wed, Sep 9
EVA Air Logo
2:10 am - 2:35 pm
SEA
-
SDJ
20h 25m
1 stop
EVA Air Logo
4:05 pm - 7:50 pm
SDJ
-
SEA
19h 45m
1 stop
$1,019EVA Air
Tue, Aug 18 - Wed, Aug 26
ANA Logo
10:45 am - 11:10 am
SEA
-
SDJ
32h 25m
3 stops
ANA Logo
2:50 pm - 2:25 pm
SDJ
-
SEA
15h 35m
2 stops
$1,102ANA
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
1:50 am - 2:35 pm
SEA
-
SDJ
20h 45m
1 stop
Multiple Airlines Logo
4:05 pm - 8:17 am
SDJ
-
SEA
32h 12m
2 stops
$1,209Multiple Airlines
Tue, May 19 - Wed, May 27
ANA Logo
4:30 pm - 3:15 pm
SEA
-
SDJ
30h 45m
2 stops
ANA Logo
11:55 am - 2:25 pm
SDJ
-
SEA
18h 30m
2 stops
$1,240ANA
Wed, May 20 - Wed, May 27
ANA Logo
4:30 pm - 11:10 am
SEA
-
SDJ
26h 40m
2 stops
ANA Logo
10:00 am - 2:25 pm
SDJ
-
SEA
44h 25m
2 stops
$1,249ANA
Sat, Jun 27 - Sun, Aug 9
EVA Air Logo
12:50 am - 2:35 pm
SEA
-
SDJ
21h 45m
1 stop
EVA Air Logo
4:05 pm - 7:30 pm
SDJ
-
SEA
19h 25m
1 stop
$1,357EVA Air
Tue, May 19 - Wed, May 27

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets
EVA Air
Sep 7
SEA1:30 amSeattle/Tacoma Intl
21h 05m
1 stop
SDJ2:35 pmSendai
Sep 10
SDJ4:05 pmSendai
19h 35m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
$959
EVA Air
Sep 5
SEA1:30 amSeattle/Tacoma Intl
21h 05m
1 stop
SDJ2:35 pmSendai
Sep 9
SDJ4:05 pmSendai
19h 35m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
$999
EVA Air
May 19
SEA12:50 amSeattle/Tacoma Intl
21h 45m
1 stop
SDJ2:35 pmSendai
May 27
SDJ4:05 pmSendai
19h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$1,357

ANA flights from Seattle to Sendai

Our best ANA deals on Seattle to Sendai flight tickets
ANA
May 20
SEA4:30 pmSeattle/Tacoma Intl
30h 45m
2 stops
SDJ3:15 pmSendai
May 27
SDJ11:55 amSendai
18h 30m
2 stops
SEA2:25 pmSeattle/Tacoma Intl
$1,240
ANA
Jun 27
SEA4:30 pmSeattle/Tacoma Intl
26h 40m
2 stops
SDJ11:10 amSendai
Aug 9
SDJ10:00 amSendai
44h 25m
2 stops
SEA2:25 pmSeattle/Tacoma Intl
$1,249
ANA
Jun 27
SEA4:30 pmSeattle/Tacoma Intl
35h 25m
2 stops
SDJ7:55 pmSendai
Aug 9
SDJ8:25 pmSendai
34h 00m
2 stops
SEA2:25 pmSeattle/Tacoma Intl
$1,384

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 April 8, 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 8/19

4:30 pm-9:30 am

2 stops49h 00m

Sendai

Wed 8/26

7:50 am-2:25 pm

2 stops22h 35m

$827

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 9/7

1:30 am-2:35 pm

1 stop21h 05m

Sendai

Thu 9/10

4:05 pm-7:40 pm

1 stop19h 35m

$959

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 8/18

1:10 am-2:35 pm

1 stop21h 25m

Sendai

Wed 8/26

4:05 pm-8:11 am

2 stops32h 06m

$992

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 9/5

1:30 am-2:35 pm

1 stop21h 05m

Sendai

Wed 9/9

4:05 pm-7:40 pm

1 stop19h 35m

$999
Quickest round-trip

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 8/18

2:10 am-2:35 pm

1 stop20h 25m

Sendai

Wed 8/26

4:05 pm-7:50 pm

1 stop19h 45m

$1,019

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 8/19

10:45 am-11:10 am

3 stops32h 25m

Sendai

Wed 8/26

2:50 pm-2:25 pm

2 stops15h 35m

$1,102

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 5/19

1:50 am-2:35 pm

1 stop20h 45m

Sendai

Wed 5/27

4:05 pm-8:17 am

2 stops32h 12m

$1,209

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 5/20

4:30 pm-3:15 pm

2 stops30h 45m

Sendai

Wed 5/27

11:55 am-2:25 pm

2 stops18h 30m

$1,240

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 6/27

4:30 pm-11:10 am

2 stops26h 40m

Sendai

Sun 8/9

10:00 am-2:25 pm

2 stops44h 25m

$1,249

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 5/19

12:50 am-2:35 pm

1 stop21h 45m

Sendai

Wed 5/27

4:05 pm-7:30 pm

1 stop19h 25m

$1,357

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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

24h 10m

Direct flights

None
The fastest flight from Seattle to Sendai takes 24h 10m
There are no direct flights from Seattle to Sendai. There are no popular flight routes from Seattle to Sendai.
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Frequently asked questions about flying from Seattle to Sendai

  • 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 24h 10m 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.

An easier way to manage your Sendai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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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