How do I get Price Alerts for flights from Seattle to Sendai?

Confirm your travel details to search for the latest offers for flights from Seattle to Sendai . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Seattle to Sendai with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.

$950 Cheap Flights from Seattle to Sendai in 2025/26

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Find the cheapest flights from Seattle to Sendai

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 pm - 2:25 pm

SEA

SDJ

21h 55m1 stop

4:15 pm - 6:10 pm

SDJ

SEA

18h 55m1 stop

$950EVA Air

Sat, Jan 24 - Tue, Jan 27

11:30 pm - 2:25 pm

SEA

SDJ

21h 55m1 stop

4:15 pm - 6:10 pm

SDJ

SEA

18h 55m1 stop

$1,035EVA Air

Sat, Jan 24 - Tue, Jan 27

12:30 pm - 8:35 am

SEA

SDJ

27h 05m2 stops

7:35 am - 9:55 am

SDJ

SEA

19h 20m2 stops

$1,187Japan Airlines

Sat, Jan 24 - Tue, Jan 27

12:10 am - 11:45 am

SEA

SDJ

18h 35m1 stop

12:45 pm - 1:55 pm

SDJ

SEA

18h 10m1 stop

$1,386Asiana Airlines

Sat, Dec 27 - Mon, Jan 12

12:10 pm - 8:35 am

SEA

SDJ

27h 25m2 stops

9:10 am - 9:55 am

SDJ

SEA

17h 45m2 stops

$1,461Multiple Airlines

Mon, Dec 29 - Mon, Jan 12

12:10 am - 11:45 am

SEA

SDJ

18h 35m1 stop

12:45 pm - 9:12 pm

SDJ

SEA

25h 27m2 stops

$1,502Asiana Airlines

Fri, Jan 23 - Tue, Jan 27

12:10 am - 2:25 pm

SEA

SDJ

21h 15m1 stop

4:15 pm - 6:10 pm

SDJ

SEA

18h 55m1 stop

$1,570EVA Air

Sun, Dec 28 - Mon, Jan 12

12:10 am - 2:25 pm

SEA

SDJ

21h 15m1 stop

4:15 pm - 6:10 pm

SDJ

SEA

18h 55m1 stop

$1,572EVA Air

Sun, Dec 28 - Mon, Jan 12

12:10 am - 2:25 pm

SEA

SDJ

21h 15m1 stop

4:15 pm - 6:10 pm

SDJ

SEA

18h 55m1 stop

$1,610EVA Air

Sat, Dec 27 - Mon, Jan 12

12:10 pm - 8:35 am

SEA

SDJ

27h 25m2 stops

9:10 am - 9:55 am

SDJ

SEA

17h 45m2 stops

$1,631Japan Airlines

Mon, Dec 29 - Mon, Jan 12

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets

EVA Air

Jan 24

SEA11:30 pmSeattle/Tacoma Intl

21h 55m

1 stop

SDJ2:25 pmSendai

Jan 27

SDJ4:15 pmSendai

18h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

$950

Find similar

EVA Air

Jan 24

SEA11:30 pmSeattle/Tacoma Intl

21h 55m

1 stop

SDJ2:25 pmSendai

Jan 27

SDJ4:15 pmSendai

18h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

$1,035

Find similar

EVA Air

Dec 28

SEA12:10 amSeattle/Tacoma Intl

21h 15m

1 stop

SDJ2:25 pmSendai

Jan 12

SDJ4:15 pmSendai

18h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

$1,570

Find similar

Japan Airlines flights from Seattle to Sendai

Our best Japan Airlines deals on Seattle to Sendai flight tickets

Japan Airlines

Jan 24

SEA12:30 pmSeattle/Tacoma Intl

27h 05m

2 stops

SDJ8:35 amSendai

Jan 27

SDJ7:35 amSendai

19h 20m

2 stops

SEA9:55 amSeattle/Tacoma Intl

$1,187

Find similar

Japan Airlines

Dec 29

SEA12:10 pmSeattle/Tacoma Intl

27h 25m

2 stops

SDJ8:35 amSendai

Jan 12

SDJ9:10 amSendai

17h 45m

2 stops

SEA9:55 amSeattle/Tacoma Intl

$1,631

Find similar

Japan Airlines

Jan 24

SEA12:30 pmSeattle/Tacoma Intl

27h 05m

2 stops

SDJ8:35 amSendai

Jan 27

SDJ7:35 amSendai

19h 20m

2 stops

SEA9:55 amSeattle/Tacoma Intl

$1,678

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 1/24

11:30 pm-2:25 pm

1 stop21h 55m

Sendai

Tue 1/27

4:15 pm-6:10 pm

1 stop18h 55m

$950

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 1/24

11:30 pm-2:25 pm

1 stop21h 55m

Sendai

Tue 1/27

4:15 pm-6:10 pm

1 stop18h 55m

$1,035

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 1/24

12:30 pm-8:35 am

2 stops27h 05m

Sendai

Tue 1/27

7:35 am-9:55 am

2 stops19h 20m

$1,187

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 12/27

12:10 am-11:45 am

1 stop18h 35m

Sendai

Mon 1/12

12:45 pm-1:55 pm

1 stop18h 10m

$1,386

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 12/29

12:10 pm-8:35 am

2 stops27h 25m

Sendai

Mon 1/12

9:10 am-9:55 am

2 stops17h 45m

$1,461

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 1/23

12:10 am-11:45 am

1 stop18h 35m

Sendai

Tue 1/27

12:45 pm-9:12 pm

2 stops25h 27m

$1,502

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 12/28

12:10 am-2:25 pm

1 stop21h 15m

Sendai

Mon 1/12

4:15 pm-6:10 pm

1 stop18h 55m

$1,570

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 12/28

12:10 am-2:25 pm

1 stop21h 15m

Sendai

Mon 1/12

4:15 pm-6:10 pm

1 stop18h 55m

$1,572

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 12/27

12:10 am-2:25 pm

1 stop21h 15m

Sendai

Mon 1/12

4:15 pm-6:10 pm

1 stop18h 55m

$1,610

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 12/29

12:10 pm-8:35 am

2 stops27h 25m

Sendai

Mon 1/12

9:10 am-9:55 am

2 stops17h 45m

$1,631

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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.

How do I get Price Alerts for flights from Seattle to Sendai?
Confirm your travel details to search for the latest offers for flights from Seattle to Sendai. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Seattle to Sendai with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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.