$659 Cheap Flights from Baltimore (BWI) to Sendai (SDJ)

View $659 flight on Mon, Mar 9, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Sendai Airport (SDJ)

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Cheap Flights from Baltimore to Sendai (BWI-SDJ)

Prices were available within the past 7 days and start at $659 for one-way flights and $1,032 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 8 - Sun, Nov 23
BWI
Baltimore
SDJ
Sendai
$1,032 Roundtrip, found 6 days ago
$1,032
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Nov 8 from Baltimore to Sendai, returning Sun, Nov 23, priced at $1,032 found 6 days ago
Alaska Airlines
Mon, Feb 9 - Wed, Feb 25
BWI
Baltimore
SDJ
Sendai
$1,042 Roundtrip, found 1 day ago
$1,042
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Feb 9 from Baltimore to Sendai, returning Wed, Feb 25, priced at $1,042 found 1 day ago
Alaska Airlines
Mon, Feb 23 - Wed, Mar 11
BWI
Baltimore
SDJ
Sendai
$1,053 Roundtrip, found 1 day ago
$1,053
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Feb 23 from Baltimore to Sendai, returning Wed, Mar 11, priced at $1,053 found 1 day ago
Alaska Airlines
Mon, Mar 9 - Wed, Mar 25
BWI
Baltimore
SDJ
Sendai
$1,063 Roundtrip, found 1 day ago
$1,063
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Mar 9 from Baltimore to Sendai, returning Wed, Mar 25, priced at $1,063 found 1 day ago
Alaska Airlines
Mon, Jan 26 - Wed, Feb 11
BWI
Baltimore
SDJ
Sendai
$1,084 Roundtrip, found 1 day ago
$1,084
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Jan 26 from Baltimore to Sendai, returning Wed, Feb 11, priced at $1,084 found 1 day ago
Alaska Airlines
Sat, Dec 6 - Tue, Dec 16
BWI
Baltimore
SDJ
Sendai
$1,089 Roundtrip, found 1 day ago
$1,089
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Baltimore to Sendai, returning Tue, Dec 16, priced at $1,089 found 1 day ago
Alaska Airlines
Sat, Dec 6 - Mon, Dec 22
BWI
Baltimore
SDJ
Sendai
$1,098 Roundtrip, found 1 day ago
$1,098
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Baltimore to Sendai, returning Mon, Dec 22, priced at $1,098 found 1 day ago
Alaska Airlines
Sun, Dec 7 - Tue, Dec 16
BWI
Baltimore
SDJ
Sendai
$1,099 Roundtrip, found 1 day ago
$1,099
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Baltimore to Sendai, returning Tue, Dec 16, priced at $1,099 found 1 day ago
Alaska Airlines
Sun, Dec 7 - Mon, Dec 22
BWI
Baltimore
SDJ
Sendai
$1,108 Roundtrip, found 1 day ago
$1,108
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Dec 7 from Baltimore to Sendai, returning Mon, Dec 22, priced at $1,108 found 1 day ago
Alaska Airlines
Sun, Mar 22 - Wed, Apr 8
BWI
Baltimore
SDJ
Sendai
$1,118 Roundtrip, found 1 day ago
$1,118
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sun, Mar 22 from Baltimore to Sendai, returning Wed, Apr 8, priced at $1,118 found 1 day ago

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ) cost?
Snag a cheap one-way flight from $659 or cheap return flight from $1,032 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ)?
Flying in November is a great way to save, as it's the cheapest month for flights between BWI and SDJ. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ)?
To find the cheapest airline that'll fly you from BWI to SDJ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ)?
There are no daily nonstop flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BWI to SDJ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ)?
Opt for a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ) last-minute?
Last-minute bookings from BWI to SDJ are usually more expensive. To lock in the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book a BWI to SDJ flight and hotel package?
Compared with arranging hotels and flights separately, booking a BWI to SDJ flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Sendai Airport (SDJ)?
In most instances, you can cancel or reschedule your BWI to SDJ flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Sendai
Roundtrip price
$1,031
Distance
6586 mi

Book with confidence

Book with confidence

Baltimore to Sendai Flights

The cheapest times to fly from Baltimore to Sendai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Sendai are during the month of November. You can find some of the cheapest flights from Baltimore to Sendai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Sendai

Sunday is one of the best days to book for cheap flights from Baltimore to Sendai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Sendai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Sendai in 2025. You can also book with separate airlines for your outbound and return journeys, from $659 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Sendai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Sendai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Sendai Flights

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*Available to One Key members.