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.

$1,060 Cheap Flights from Seattle to Sendai in 2026

1 adult

0 bags

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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.

12:45 am - 4:00 pm

SEA

SDJ

23h 15m

1 stop

5:25 pm - 4:05 pm

SDJ

SEA

38h 40m

1 stop

$1,060STARLUX Airlines

Wed, Mar 18 - Thu, Mar 26

7:03 am - 2:25 pm

SEA

SDJ

39h 22m

2 stops

4:15 pm - 7:10 pm

SDJ

SEA

18h 55m

1 stop

$1,081EVA Air

Thu, Mar 19 - Thu, Mar 26

7:03 am - 2:25 pm

SEA

SDJ

39h 22m

2 stops

4:15 pm - 8:47 am

SDJ

SEA

32h 32m

2 stops

$1,158EVA Air

Thu, Mar 19 - Thu, Mar 26

6:25 am - 7:50 pm

SEA

SDJ

45h 25m

3 stops

12:20 pm - 3:52 pm

SDJ

SEA

43h 32m

3 stops

$1,303Multiple Airlines

Thu, Mar 19 - Thu, Mar 26

1:10 am - 5:30 pm

SEA

SDJ

24h 20m

2 stops

9:00 am - 7:16 pm

SDJ

SEA

26h 16m

3 stops

$1,652Multiple Airlines

Wed, Mar 18 - Thu, Mar 26

EVA Air flights from Seattle to Sendai

Our best EVA Air deals on Seattle to Sendai flight tickets

EVA Air

Mar 19

SEA7:03 amSeattle/Tacoma Intl

39h 22m

2 stops

SDJ2:25 pmSendai

Mar 26

SDJ4:15 pmSendai

18h 55m

1 stop

SEA7:10 pmSeattle/Tacoma Intl

$1,081

EVA Air

Mar 19

SEA7:03 amSeattle/Tacoma Intl

39h 22m

2 stops

SDJ2:25 pmSendai

Mar 26

SDJ4:15 pmSendai

32h 32m

2 stops

SEA8:47 amSeattle/Tacoma Intl

$1,158

Fly from

Fly to

Route

Depart

Return

Price

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 3/18

12:45 am-4:00 pm

1 stop23h 15m

Sendai

Thu 3/26

5:25 pm-4:05 pm

1 stop38h 40m

$1,060

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 3/19

7:03 am-2:25 pm

2 stops39h 22m

Sendai

Thu 3/26

4:15 pm-7:10 pm

1 stop18h 55m

$1,081

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 3/19

7:03 am-2:25 pm

2 stops39h 22m

Sendai

Thu 3/26

4:15 pm-8:47 am

2 stops32h 32m

$1,158

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 3/19

6:25 am-7:50 pm

3 stops45h 25m

Sendai

Thu 3/26

12:20 pm-3:52 pm

3 stops43h 32m

$1,303

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 3/18

1:10 am-5:30 pm

2 stops24h 20m

Sendai

Thu 3/26

9:00 am-7:16 pm

3 stops26h 16m

$1,652

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

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	22h 35m
Direct flights	None

The fastest flight from Seattle to Sendai takes 22h 35m

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 22h 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.