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Cheap flights from Washington to Sendai from $1,122

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Sendai departing on 8/6. 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 Washington to Sendai

Cheap round-trip flights

Enter your travel dates to find the best prices.
STARLUX Airlines Logo
10:03 am - 4:00 pm
SEA
-
SDJ
37h 57m
2 stops
STARLUX Airlines Logo
5:20 pm - 8:13 am
SDJ
-
SEA
30h 53m
2 stops
$1,122STARLUX Airlines
Thu, Aug 6 - Thu, Aug 13
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
$1,145STARLUX Airlines
Sun, Nov 8 - Wed, Nov 11
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
$1,146STARLUX Airlines
Sun, Nov 8 - Wed, Nov 11
STARLUX Airlines Logo
11:15 am - 4:00 pm
SEA
-
SDJ
36h 45m
2 stops
STARLUX Airlines Logo
5:20 pm - 4:35 pm
SDJ
-
SEA
39h 15m
1 stop
$1,223STARLUX Airlines
Thu, Aug 6 - Thu, Aug 13
STARLUX Airlines Logo
1:15 am - 4:00 pm
SEA
-
SDJ
22h 45m
1 stop
STARLUX Airlines Logo
5:20 pm - 4:35 pm
SDJ
-
SEA
39h 15m
1 stop
$1,320STARLUX Airlines
Wed, Aug 5 - Thu, Aug 13
EVA Air Logo
2:10 am - 2:35 pm
SEA
-
SDJ
20h 25m
1 stop
EVA Air Logo
4:05 pm - 7:40 pm
SDJ
-
SEA
19h 35m
1 stop
$1,362EVA Air
Sat, Aug 29 - Wed, Sep 2
Multiple Airlines Logo
2:10 am - 4:10 pm
SEA
-
SDJ
22h 00m
2 stops
Multiple Airlines Logo
7:00 pm - 2:22 pm
SDJ
-
SEA
35h 22m
3 stops
$1,772Multiple Airlines
Wed, Aug 5 - Thu, Aug 13
Japan Airlines Logo
1:25 pm - 8:35 am
SEA
-
SDJ
27h 10m
2 stops
Japan Airlines Logo
11:20 am - 10:35 am
SDJ
-
SEA
15h 15m
2 stops
$2,069Japan Airlines
Sun, Aug 30 - Wed, Sep 2
ANA Logo
10:45 am - 11:00 am
SEA
-
SDJ
32h 15m
3 stops
ANA Logo
4:05 pm - 6:32 pm
SDJ
-
SEA
18h 27m
3 stops
$2,152ANA
Thu, Aug 6 - Thu, Aug 13

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STARLUX Airlines flights from State of Washington to Sendai

Our best STARLUX Airlines deals on State of Washington to Sendai flight tickets
STARLUX Airlines
Aug 6
SEA10:03 amSeattle/Tacoma Intl
37h 57m
2 stops
SDJ4:00 pmSendai
Aug 13
SDJ5:20 pmSendai
30h 53m
2 stops
SEA8:13 amSeattle/Tacoma Intl
$1,122
STARLUX Airlines
Nov 8
SEA11:45 pmSeattle/Tacoma Intl
23h 15m
1 stop
SDJ4:00 pmSendai
Nov 11
SDJ5:25 pmSendai
38h 40m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
$1,145
STARLUX Airlines
Nov 8
SEA11:45 pmSeattle/Tacoma Intl
23h 15m
1 stop
SDJ4:00 pmSendai
Nov 11
SDJ5:25 pmSendai
38h 40m
1 stop
SEA3:05 pmSeattle/Tacoma Intl
$1,146

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 June 23, 2026.
Use the filters below to find and compare flights from Washington 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

Thu 8/6

10:03 am-4:00 pm

2 stops37h 57m

Sendai

Thu 8/13

5:20 pm-8:13 am

2 stops30h 53m

$1,122

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 11/8

11:45 pm-4:00 pm

1 stop23h 15m

Sendai

Wed 11/11

5:25 pm-3:05 pm

1 stop38h 40m

$1,145

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 11/8

11:45 pm-4:00 pm

1 stop23h 15m

Sendai

Wed 11/11

5:25 pm-3:05 pm

1 stop38h 40m

$1,146

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 8/6

11:15 am-4:00 pm

2 stops36h 45m

Sendai

Thu 8/13

5:20 pm-4:35 pm

1 stop39h 15m

$1,223

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 8/5

1:15 am-4:00 pm

1 stop22h 45m

Sendai

Thu 8/13

5:20 pm-4:35 pm

1 stop39h 15m

$1,320
Quickest round-trip

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sat 8/29

2:10 am-2:35 pm

1 stop20h 25m

Sendai

Wed 9/2

4:05 pm-7:40 pm

1 stop19h 35m

$1,362

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Wed 8/5

2:10 am-4:10 pm

2 stops22h 00m

Sendai

Thu 8/13

7:00 pm-2:22 pm

3 stops35h 22m

$1,772

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Sun 8/30

1:25 pm-8:35 am

2 stops27h 10m

Sendai

Wed 9/2

11:20 am-10:35 am

2 stops15h 15m

$2,069

SeattleSendai

SEA - SDJ

SEASDJ

Seattle/Tacoma Intl

Thu 8/6

10:45 am-11:00 am

3 stops32h 15m

Sendai

Thu 8/13

4:05 pm-6:32 pm

3 stops18h 27m

$2,152

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 State of Washington 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 State of Washington to Sendai flights?

You could potentially save up to 27% on your flight if you consider stops on a State of Washington to Sendai flight.

Cheap State of Washington to Sendai flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Sendai

Fastest flight time

23h 15m

Direct flights

None
The fastest flight from State of Washington to Sendai takes 23h 15m
There are no direct flights from State of Washington to Sendai. There are no popular flight routes from State of Washington to Sendai.
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Frequently asked questions about flying from Washington to Sendai

  • When did momondo last update prices for flights from Washington to Sendai Airport?

    Prices for flights from Washington to Sendai Airport are updated daily.

  • How old do you have to be to fly from Washington 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 Washington to Sendai Airport.

  • What documentation or ID do you need to fly to Sendai Airport?

    The required travel and health documents for your Sendai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sendai Airport. We recommend that you seek guidance from your airline or a reliable 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 Washington to Sendai?

It is quick and easy to find Washington to Sendai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sendai that suits you.

Can I find flights from Washington to Sendai with flexible booking policies on momondo?

Flights from Washington to Sendai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Sendai?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Sendai.

I’m not ready to book a flight from Washington to Sendai right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sendai from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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