$589 Cheap Flights from Chicago (ORD) to Sendai (SDJ)

View $589 flight on Sun, Feb 8, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ)

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Cheap Flights from Chicago to Sendai (ORD-SDJ)

Prices were available within the past 7 days and start at $589 for one-way flights and $1,055 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
ORD
Chicago
SDJ
Sendai
$1,055 Roundtrip, found 4 days ago
$1,055
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Chicago to Sendai, returning Tue, Jan 20, priced at $1,055 found 4 days ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
ORD
Chicago
SDJ
Sendai
$1,058 Roundtrip, found 4 days ago
$1,058
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Chicago to Sendai, returning Tue, Jan 20, priced at $1,058 found 4 days ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
ORD
Chicago
SDJ
Sendai
$1,058 Roundtrip, found 4 days ago
$1,058
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Chicago to Sendai, returning Tue, Jan 20, priced at $1,058 found 4 days ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
ORD
Chicago
SDJ
Sendai
$1,061 Roundtrip, found 4 days ago
$1,061
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Chicago to Sendai, returning Tue, Jan 20, priced at $1,061 found 4 days ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
ORD
Chicago
SDJ
Sendai
$1,061 Roundtrip, found 4 days ago
$1,061
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Chicago to Sendai, returning Tue, Jan 20, priced at $1,061 found 4 days ago
EVA Airways
Fri, Apr 3 - Sun, Apr 19
ORD
Chicago
SDJ
Sendai
$1,091 Roundtrip, found 3 days ago
$1,091
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Fri, Apr 3 from Chicago to Sendai, returning Sun, Apr 19, priced at $1,091 found 3 days ago
All Nippon Airways
Fri, Jan 9 - Tue, Jan 20
ORD
Chicago
SDJ
Sendai
$1,112 Roundtrip, found 4 days ago
$1,112
Roundtrip
found 4 days ago
Select All Nippon Airways flight, departing Fri, Jan 9 from Chicago to Sendai, returning Tue, Jan 20, priced at $1,112 found 4 days ago
American Airlines
Tue, Nov 18 - Mon, Feb 16
ORD
Chicago
SDJ
Sendai
$1,485 Roundtrip, found 7 hours ago
$1,485
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Nov 18 from Chicago to Sendai, returning Mon, Feb 16, priced at $1,485 found 7 hours ago
Alaska Airlines
Tue, Nov 18 - Mon, Feb 16
ORD
Chicago
SDJ
Sendai
$1,489 Roundtrip, found 7 hours ago
$1,489
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Chicago to Sendai, returning Mon, Feb 16, priced at $1,489 found 7 hours ago
Cathay Pacific
Sun, Nov 23 - Thu, Nov 27
ORD
Chicago
SDJ
Sendai
$1,550 Roundtrip, found 4 hours ago
$1,550
Roundtrip
found 4 hours ago
Select Cathay Pacific flight, departing Sun, Nov 23 from Chicago to Sendai, returning Thu, Nov 27, priced at $1,550 found 4 hours ago

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ) cost?
Get a cheap one-way flight from $589 or cheap return flight from $1,055 from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ)?
Planning your getaway for January is a good way to save, as it's the cheapest month for flights between ORD and SDJ. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ORD to SDJ flight.
How many flights per day from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ)?
There aren't any daily nonstop flights from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from ORD to SDJ?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ)?
To avoid possible delays on the O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ) route, fly before 3 PM. Departures after this time have a 22% higher chance of being 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 O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ) last-minute?
Holding off until right before your break to book your flight from ORD to SDJ often results in higher prices. Although you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule to boost your chances of scoring a bargain.
Is it cheaper to book an ORD to SDJ flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to SDJ flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Sendai Airport (SDJ)?
In most instances, you're able to cancel or reschedule your ORD to SDJ flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Sendai
Airlines serving
All Nippon Airways, EVA Airways, Japan Airlines
Roundtrip price
$1,054
Distance
6106 mi

Book with confidence

Chicago to Sendai Flights

The cheapest times to fly from Chicago 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 Chicago to Sendai are during the month of January. You can find some of the cheapest flights from Chicago to Sendai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Sendai

Sunday is one of the best days to book for cheap flights from Chicago 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 Chicago 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 Chicago to Sendai in 2025. You can also book with separate airlines for your outbound and return journeys, from $589 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 Chicago 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 Chicago 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.

 

Chicago to Sendai Flights

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*Available to One Key members.