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Cheap flights from Seattle to Sendai from $1,138

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 11/3. 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

Find the cheapest flights from Seattle to Sendai

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
12:10 am - 2:25 pm
SEA
-
SDJ
21h 15m
1 stop
EVA Air Logo
4:15 pm - 6:10 pm
SDJ
-
SEA
18h 55m
1 stop
$1,138EVA Air
mar., nov. 3 - mar., nov. 10
EVA Air Logo
12:10 am - 2:25 pm
SEA
-
SDJ
21h 15m
1 stop
EVA Air Logo
4:15 pm - 5:30 pm
SDJ
-
SEA
18h 15m
1 stop
$1,140EVA Air
lun., nov. 2 - mar., nov. 10
Multiple Airlines Logo
10:50 am - 8:55 pm
SEA
-
SDJ
41h 05m
2 stops
Multiple Airlines Logo
8:25 pm - 9:10 am
SDJ
-
SEA
53h 45m
2 stops
$1,189Multiple Airlines
sáb., ene. 16 - dom., feb. 21
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
$1,199STARLUX Airlines
mié., sep. 2 - jue., sep. 10
STARLUX Airlines Logo
11:45 pm - 4:00 pm
SEA
-
SDJ
23h 15m
1 stop
STARLUX Airlines Logo
5:25 pm - 3:05 pm
SDJ
-
SEA
38h 40m
1 stop
$1,205STARLUX Airlines
sáb., ene. 16 - dom., feb. 21
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
$1,218EVA Air
lun., ago. 17 - lun., ago. 24
EVA Air Logo
12:10 am - 2:25 pm
SEA
-
SDJ
21h 15m
1 stop
EVA Air Logo
4:15 pm - 5:30 pm
SDJ
-
SEA
18h 15m
1 stop
$1,239EVA Air
sáb., ene. 16 - jue., ene. 21
Multiple Airlines Logo
12:10 am - 8:50 pm
SEA
-
SDJ
27h 40m
2 stops
Multiple Airlines Logo
4:15 pm - 5:30 pm
SDJ
-
SEA
18h 15m
1 stop
$1,241Multiple Airlines
mar., nov. 3 - mar., nov. 10
Multiple Airlines Logo
11:30 pm - 8:50 pm
SEA
-
SDJ
28h 20m
2 stops
Multiple Airlines Logo
4:15 pm - 5:30 pm
SDJ
-
SEA
18h 15m
1 stop
$1,243Multiple Airlines
mar., nov. 3 - mar., nov. 10
Multiple Airlines Logo
12:05 pm - 4:00 pm
SEA
-
SDJ
35h 55m
2 stops
Multiple Airlines Logo
5:20 pm - 4:10 pm
SDJ
-
SEA
38h 50m
1 stop
$1,268Multiple Airlines
jue., sep. 3 - jue., sep. 10

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STARLUX Airlines flights from Seattle to Sendai

Our best STARLUX Airlines deals on Seattle to Sendai flight tickets
STARLUX Airlines
Sep 2
SEA1:15 amSeattle/Tacoma Intl
22h 45m
1 stop
SDJ4:00 pmSendai
Sep 10
SDJ5:20 pmSendai
38h 50m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
$1,199
STARLUX Airlines
Jan 16
SEA11:45 pmSeattle/Tacoma Intl
23h 15m
1 stop
SDJ4:00 pmSendai
Feb 21
SDJ5:25 pmSendai
38h 40m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
$1,205

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets
EVA Air
Nov 3
SEA12:10 amSeattle/Tacoma Intl
21h 15m
1 stop
SDJ2:25 pmSendai
Nov 10
SDJ4:15 pmSendai
18h 55m
1 stop
SEA6:10 pmSeattle/Tacoma Intl
$1,138
EVA Air
Nov 2
SEA12:10 amSeattle/Tacoma Intl
21h 15m
1 stop
SDJ2:25 pmSendai
Nov 10
SDJ4:15 pmSendai
18h 15m
1 stop
SEA5:30 pmSeattle/Tacoma Intl
$1,140
EVA Air
Aug 17
SEA2:10 amSeattle/Tacoma Intl
20h 25m
1 stop
SDJ2:35 pmSendai
Aug 24
SDJ4:05 pmSendai
19h 45m
1 stop
SEA7:50 pmSeattle/Tacoma Intl
$1,218

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 julio 22, 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

mar. 11/3

12:10 am-2:25 pm

1 stop21h 15m

Sendai

mar. 11/10

4:15 pm-6:10 pm

1 stop18h 55m

$1,138
Quickest round-trip

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

lun. 11/2

12:10 am-2:25 pm

1 stop21h 15m

Sendai

mar. 11/10

4:15 pm-5:30 pm

1 stop18h 15m

$1,140

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

sáb. 1/16

10:50 am-8:55 pm

2 stops41h 05m

Sendai

dom. 2/21

8:25 pm-9:10 am

2 stops53h 45m

$1,189

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

mié. 9/2

1:15 am-4:00 pm

1 stop22h 45m

Sendai

jue. 9/10

5:20 pm-4:10 pm

1 stop38h 50m

$1,199

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

sáb. 1/16

11:45 pm-4:00 pm

1 stop23h 15m

Sendai

dom. 2/21

5:25 pm-3:05 pm

1 stop38h 40m

$1,205

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

lun. 8/17

2:10 am-2:35 pm

1 stop20h 25m

Sendai

lun. 8/24

4:05 pm-7:50 pm

1 stop19h 45m

$1,218

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

sáb. 1/16

12:10 am-2:25 pm

1 stop21h 15m

Sendai

jue. 1/21

4:15 pm-5:30 pm

1 stop18h 15m

$1,239

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

mar. 11/3

12:10 am-8:50 pm

2 stops27h 40m

Sendai

mar. 11/10

4:15 pm-5:30 pm

1 stop18h 15m

$1,241

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

mar. 11/3

11:30 pm-8:50 pm

2 stops28h 20m

Sendai

mar. 11/10

4:15 pm-5:30 pm

1 stop18h 15m

$1,243

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

jue. 9/3

12:05 pm-4:00 pm

2 stops35h 55m

Sendai

jue. 9/10

5:20 pm-4:10 pm

1 stop38h 50m

$1,268

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

21h 55m

Direct flights

None
The fastest flight from Seattle to Sendai takes 21h 55m
There are no direct flights from Seattle to Sendai. There are no popular flight routes from Seattle to Sendai.
Search flight deals

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 21h 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.

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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