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Cheap flights from Seattle to Sendai from $923

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 3/6. 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.
Multiple Airlines Logo
12:10 am - 11:45 am
SEA
-
SDJ
18h 35m
1 stop
Multiple Airlines Logo
4:15 pm - 7:10 pm
SDJ
-
SEA
18h 55m
1 stop
$923Multiple Airlines
Fri, Mar 6 - Sat, Mar 14
Multiple Airlines Logo
6:21 pm - 4:00 pm
SEA
-
SDJ
28h 39m
2 stops
Multiple Airlines Logo
5:25 pm - 8:47 am
SDJ
-
SEA
31h 22m
2 stops
$952Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
11:45 pm - 4:00 pm
SEA
-
SDJ
23h 15m
1 stop
Multiple Airlines Logo
5:25 pm - 8:47 am
SDJ
-
SEA
31h 22m
2 stops
$953Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
EVA Air Logo
12:30 am - 2:35 pm
SEA
-
SDJ
22h 05m
1 stop
EVA Air Logo
4:05 pm - 6:50 pm
SDJ
-
SEA
18h 45m
1 stop
$1,062EVA Air
Thu, Apr 2 - Sat, Apr 11
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
$1,257EVA Air
Fri, Apr 3 - Sat, Apr 11
ANA Logo
10:05 am - 11:35 am
SEA
-
SDJ
32h 30m
3 stops
ANA Logo
2:20 pm - 2:20 pm
SDJ
-
SEA
16h 00m
2 stops
$1,342ANA
Sat, Mar 7 - Sat, Mar 14
EVA Air Logo
7:03 am - 2:35 pm
SEA
-
SDJ
39h 32m
2 stops
EVA Air Logo
4:05 pm - 7:02 am
SDJ
-
SEA
30h 57m
2 stops
$1,515EVA Air
Fri, Apr 3 - Sat, Apr 11
Multiple Airlines Logo
5:50 am - 8:55 pm
SEA
-
SDJ
22h 05m
3 stops
Multiple Airlines Logo
12:05 pm - 3:01 pm
SDJ
-
SEA
18h 56m
3 stops
$4,234Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
ANA Logo
10:10 am - 9:15 am
SEA
-
SDJ
31h 05m
3 stops
ANA Logo
3:40 pm - 2:25 pm
SDJ
-
SEA
14h 45m
2 stops
$4,320ANA
Fri, Apr 3 - Sat, Apr 11
Multiple Airlines Logo
10:10 am - 9:10 pm
SEA
-
SDJ
19h 00m
3 stops
Multiple Airlines Logo
3:25 pm - 7:18 pm
SDJ
-
SEA
19h 53m
3 stops
$7,995Multiple Airlines
Fri, Apr 3 - Sat, Apr 11

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets
EVA Air
Apr 2
SEA12:30 amSeattle/Tacoma Intl
22h 05m
1 stop
SDJ2:35 pmSendai
Apr 11
SDJ4:05 pmSendai
18h 45m
1 stop
SEA6:50 pmSeattle/Tacoma Intl
$1,062
EVA Air
Apr 3
SEA7:03 amSeattle/Tacoma Intl
39h 32m
2 stops
SDJ2:35 pmSendai
Apr 11
SDJ4:05 pmSendai
19h 25m
1 stop
SEA7:30 pmSeattle/Tacoma Intl
$1,257
EVA Air
Apr 3
SEA7:03 amSeattle/Tacoma Intl
39h 32m
2 stops
SDJ2:35 pmSendai
Apr 11
SDJ4:05 pmSendai
30h 57m
2 stops
SEA7:02 amSeattle/Tacoma Intl
$1,515

ANA flights from Seattle to Sendai

Our best ANA deals on Seattle to Sendai flight tickets
ANA
Mar 7
SEA10:05 amSeattle/Tacoma Intl
32h 30m
3 stops
SDJ11:35 amSendai
Mar 14
SDJ2:20 pmSendai
16h 00m
2 stops
SEA2:20 pmSeattle/Tacoma Intl
$1,342
ANA
Apr 3
SEA10:10 amSeattle/Tacoma Intl
31h 05m
3 stops
SDJ9:15 amSendai
Apr 11
SDJ3:40 pmSendai
14h 45m
2 stops
SEA2:25 pmSeattle/Tacoma Intl
$4,320

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 January 21, 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

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 3/6

12:10 am-11:45 am

1 stop18h 35m

Sendai

Sat 3/14

4:15 pm-7:10 pm

1 stop18h 55m

$923

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 3/7

6:21 pm-4:00 pm

2 stops28h 39m

Sendai

Sat 3/14

5:25 pm-8:47 am

2 stops31h 22m

$952

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 3/7

11:45 pm-4:00 pm

1 stop23h 15m

Sendai

Sat 3/14

5:25 pm-8:47 am

2 stops31h 22m

$953

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 4/2

12:30 am-2:35 pm

1 stop22h 05m

Sendai

Sat 4/11

4:05 pm-6:50 pm

1 stop18h 45m

$1,062

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 4/3

7:03 am-2:35 pm

2 stops39h 32m

Sendai

Sat 4/11

4:05 pm-7:30 pm

1 stop19h 25m

$1,257

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 3/7

10:05 am-11:35 am

3 stops32h 30m

Sendai

Sat 3/14

2:20 pm-2:20 pm

2 stops16h 00m

$1,342

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 4/3

7:03 am-2:35 pm

2 stops39h 32m

Sendai

Sat 4/11

4:05 pm-7:02 am

2 stops30h 57m

$1,515

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 3/7

5:50 am-8:55 pm

3 stops22h 05m

Sendai

Sat 3/14

12:05 pm-3:01 pm

3 stops18h 56m

$4,234

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 4/3

10:10 am-9:15 am

3 stops31h 05m

Sendai

Sat 4/11

3:40 pm-2:25 pm

2 stops14h 45m

$4,320

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 4/3

10:10 am-9:10 pm

3 stops19h 00m

Sendai

Sat 4/11

3:25 pm-7:18 pm

3 stops19h 53m

$7,995

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

30h 55m

Direct flights

None
The fastest flight from Seattle to Sendai takes 30h 55m
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 30h 55m 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

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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