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.

$296 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

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12:10 am - 11:45 amSEA-SDJ

18h 35m1 stop

12:45 pm - 1:55 pmSDJ-SEA

18h 10m1 stop

$769Asiana Airlines

Find Deal

Sun, Jan 18 - Wed, Jan 21

3:45 pm - 2:15 pmSEA-SDJ

29h 30m2 stops

6:50 pm - 1:20 pmSDJ-SEA

35h 30m2 stops

$831ANA

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Mon, Jan 19 - Wed, Jan 21

3:40 pm - 11:15 amSEA-SDJ

26h 35m2 stops

2:35 pm - 1:20 pmSDJ-SEA

15h 45m2 stops

$869ANA

Find Deal

Wed, Dec 10 - Wed, Dec 17

7:00 am - 9:10 pmSEA-SDJ

21h 10m3 stops

2:35 pm - 1:20 pmSDJ-SEA

15h 45m2 stops

$898ANA

Find Deal

Wed, Dec 10 - Wed, Dec 17

3:45 pm - 2:15 pmSEA-SDJ

29h 30m2 stops

6:50 pm - 1:20 pmSDJ-SEA

35h 30m2 stops

$903ANA

Find Deal

Mon, Jan 19 - Wed, Jan 21

7:00 am - 9:10 pmSEA-SDJ

21h 10m3 stops

10:00 am - 9:00 pmSDJ-SEA

28h 00m3 stops

$937ANA

Find Deal

Wed, Dec 10 - Wed, Dec 17

3:40 pm - 11:15 amSEA-SDJ

26h 35m2 stops

4:15 pm - 6:10 pmSDJ-SEA

18h 55m1 stop

$1,199Multiple Airlines

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Wed, Dec 10 - Wed, Dec 17

11:45 pm - 4:00 pmSEA-SDJ

23h 15m1 stop

5:25 pm - 3:05 pmSDJ-SEA

38h 40m1 stop

$1,438STARLUX Airlines

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Wed, Dec 10 - Wed, Dec 17

12:10 am - 2:25 pmSEA-SDJ

21h 15m1 stop

4:15 pm - 6:10 pmSDJ-SEA

18h 55m1 stop

$1,460EVA Air

Find Deal

Tue, Dec 9 - Wed, Dec 17

12:10 am - 6:45 pmSEA-SDJ

25h 35m1 stop

8:00 pm - 1:45 pmSDJ-SEA

34h 45m2 stops

$1,491Multiple Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 17

ANA flights from Seattle to Sendai

Our best ANA deals on Seattle to Sendai flight tickets

ANA

Jan 19

SEA3:45 pmSeattle/Tacoma Intl

29h 30m

2 stops

SDJ2:15 pmSendai

Jan 21

SDJ6:50 pmSendai

35h 30m

2 stops

SEA1:20 pmSeattle/Tacoma Intl

$831

Find similar

ANA

Dec 10

SEA3:40 pmSeattle/Tacoma Intl

26h 35m

2 stops

SDJ11:15 amSendai

Dec 17

SDJ2:35 pmSendai

15h 45m

2 stops

SEA1:20 pmSeattle/Tacoma Intl

$869

Find similar

ANA

Dec 10

SEA7:00 amSeattle/Tacoma Intl

21h 10m

3 stops

SDJ9:10 pmSendai

Dec 17

SDJ2:35 pmSendai

15h 45m

2 stops

SEA1:20 pmSeattle/Tacoma Intl

$898

Find similar

Asiana Airlines flights from Seattle to Sendai

Our best Asiana Airlines deals on Seattle to Sendai flight tickets

Asiana Airlines

Jan 18

SEA12:10 amSeattle/Tacoma Intl

18h 35m

1 stop

SDJ11:45 amSendai

Jan 21

SDJ12:45 pmSendai

18h 10m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$769

Find similar

Asiana Airlines

Jan 18

SEA12:10 amSeattle/Tacoma Intl

18h 35m

1 stop

SDJ11:45 amSendai

Jan 21

SDJ12:45 pmSendai

19h 59m

2 stops

SEA3:44 pmSeattle/Tacoma Intl

$2,155

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 1/18

12:10 am-11:45 am

1 stop18h 35m

Sendai

Wed 1/21

12:45 pm-1:55 pm

1 stop18h 10m

$769

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 1/19

3:45 pm-2:15 pm

2 stops29h 30m

Sendai

Wed 1/21

6:50 pm-1:20 pm

2 stops35h 30m

$831

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 12/10

3:40 pm-11:15 am

2 stops26h 35m

Sendai

Wed 12/17

2:35 pm-1:20 pm

2 stops15h 45m

$869

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 12/10

7:00 am-9:10 pm

3 stops21h 10m

Sendai

Wed 12/17

2:35 pm-1:20 pm

2 stops15h 45m

$898

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Mon 1/19

3:45 pm-2:15 pm

2 stops29h 30m

Sendai

Wed 1/21

6:50 pm-1:20 pm

2 stops35h 30m

$903

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 12/10

7:00 am-9:10 pm

3 stops21h 10m

Sendai

Wed 12/17

10:00 am-9:00 pm

3 stops28h 00m

$937

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 12/10

3:40 pm-11:15 am

2 stops26h 35m

Sendai

Wed 12/17

4:15 pm-6:10 pm

1 stop18h 55m

$1,199

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 12/10

11:45 pm-4:00 pm

1 stop23h 15m

Sendai

Wed 12/17

5:25 pm-3:05 pm

1 stop38h 40m

$1,438

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 12/9

12:10 am-2:25 pm

1 stop21h 15m

Sendai

Wed 12/17

4:15 pm-6:10 pm

1 stop18h 55m

$1,460

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Tue 12/9

12:10 am-6:45 pm

1 stop25h 35m

Sendai

Wed 12/17

8:00 pm-1:45 pm

2 stops34h 45m

$1,491

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

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

What is the cheapest airline that flies from Seattle/Tacoma Intl to Sendai?

ANA, Asiana Airlines, and STARLUX Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Sendai

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

Direct flights	None

There are no direct flights from Seattle to Sendai. There are no popular flight routes from Seattle to Sendai.

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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 18h 35m 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.

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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.