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.

$457 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 2:25 pm

SEA

SDJ

21h 15m1 stop

4:15 pm - 6:10 pm

SDJ

SEA

18h 55m1 stop

$1,170EVA Air

Sat, Feb 7 - Thu, Feb 12

11:45 pm - 4:00 pm

SEA

SDJ

23h 15m1 stop

5:25 pm - 3:05 pm

SDJ

SEA

38h 40m1 stop

$1,224STARLUX Airlines

Wed, Feb 4 - Wed, Feb 11

12:30 pm - 10:45 am

SEA

SDJ

29h 15m2 stops

11:20 am - 9:55 am

SDJ

SEA

15h 35m2 stops

$1,422Japan Airlines

Sun, Feb 8 - Thu, Feb 12

Japan Airlines flights from Seattle to Sendai

Our best Japan Airlines deals on Seattle to Sendai flight tickets

Japan Airlines

Feb 8

SEA12:30 pmSeattle/Tacoma Intl

27h 15m

2 stops

SDJ8:45 amSendai

Feb 12

SDJ12:45 pmSendai

14h 10m

2 stops

SEA9:55 amSeattle/Tacoma Intl

$1,244

Find similar

Japan Airlines

Feb 8

SEA12:30 pmSeattle/Tacoma Intl

29h 15m

2 stops

SDJ10:45 amSendai

Feb 12

SDJ11:20 amSendai

15h 35m

2 stops

SEA9:55 amSeattle/Tacoma Intl

$1,422

Find similar

Japan Airlines

Dec 28

SEA12:10 pmSeattle/Tacoma Intl

27h 25m

2 stops

SDJ8:35 amSendai

Jan 12

SDJ7:35 amSendai

19h 20m

2 stops

SEA9:55 amSeattle/Tacoma Intl

$2,229

Find similar

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets

EVA Air

Feb 7

SEA12:10 amSeattle/Tacoma Intl

21h 15m

1 stop

SDJ2:25 pmSendai

Feb 12

SDJ4:15 pmSendai

18h 55m

1 stop

SEA6:10 pmSeattle/Tacoma Intl

$1,170

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

$1,435

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

$1,576

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 2/7

12:10 am-2:25 pm

1 stop21h 15m

Sendai

Thu 2/12

4:15 pm-6:10 pm

1 stop18h 55m

$1,170

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 2/4

11:45 pm-4:00 pm

1 stop23h 15m

Sendai

Wed 2/11

5:25 pm-3:05 pm

1 stop38h 40m

$1,224

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 2/8

12:30 pm-10:45 am

2 stops29h 15m

Sendai

Thu 2/12

11:20 am-9:55 am

2 stops15h 35m

$1,422

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Fri 4/17

12:10 am-11:45 am

1 stop19h 35m

$457

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 4/18

7:37 pm-9:10 pm

3 stops33h 33m

$546

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 4/18

4:30 pm-9:00 am

2 stops24h 30m

$576

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 4/18

8:42 am-9:10 pm

3 stops20h 28m

$597

Flights are sorted by cheapest round-trip flights first.

Sorted 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?

Asiana Airlines and ANA 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

Fastest flight time	23h 15m
Direct flights	None

The fastest flight from Seattle to Sendai takes 23h 15m

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 23h 15m 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.