$388 Cheap Flights from Chicago (ORD) to Hannover (HAJ)

View $388 flight on Tue, Aug 5, 2025Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ)

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Cheap Flights from Chicago to Hannover (ORD-HAJ)

Prices were available within the past 7 days and start at $388 for one-way flights and $545 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Jul 21 - Mon, Aug 18
ORD
Chicago
HAJ
Hannover
$545 Roundtrip, found 16 hours ago
$545
Roundtrip
found 16 hours ago
Select British Airways flight, departing Mon, Jul 21 from Chicago to Hannover, returning Mon, Aug 18, priced at $545 found 16 hours ago
American Airlines
Tue, Jul 22 - Tue, Aug 19
ORD
Chicago
HAJ
Hannover
$550 Roundtrip, found 3 hours ago
$550
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Jul 22 from Chicago to Hannover, returning Tue, Aug 19, priced at $550 found 3 hours ago
British Airways
Tue, Jul 22 - Tue, Aug 19
ORD
Chicago
HAJ
Hannover
$552 Roundtrip, found 3 hours ago
$552
Roundtrip
found 3 hours ago
Select British Airways flight, departing Tue, Jul 22 from Chicago to Hannover, returning Tue, Aug 19, priced at $552 found 3 hours ago
British Airways
Mon, Nov 10 - Wed, Nov 19
ORD
Chicago
HAJ
Hannover
$557 Roundtrip, found 1 day ago
$557
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Nov 10 from Chicago to Hannover, returning Wed, Nov 19, priced at $557 found 1 day ago
British Airways
Tue, Jul 22 - Tue, Aug 19
ORD
Chicago
HAJ
Hannover
$562 Roundtrip, found 3 hours ago
$562
Roundtrip
found 3 hours ago
Select British Airways flight, departing Tue, Jul 22 from Chicago to Hannover, returning Tue, Aug 19, priced at $562 found 3 hours ago
Scandinavian Airlines
Sat, Nov 1 - Thu, Nov 20
ORD
Chicago
HAJ
Hannover
$565 Roundtrip, just found
$565
Roundtrip
just found
Select Scandinavian Airlines flight, departing Sat, Nov 1 from Chicago to Hannover, returning Thu, Nov 20, priced at $565 just found
British Airways
Mon, Nov 10 - Wed, Nov 19
ORD
Chicago
HAJ
Hannover
$567 Roundtrip, found 1 day ago
$567
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Nov 10 from Chicago to Hannover, returning Wed, Nov 19, priced at $567 found 1 day ago
British Airways
Wed, Aug 13 - Tue, Aug 19
ORD
Chicago
HAJ
Hannover
$572 Roundtrip, found 17 hours ago
$572
Roundtrip
found 17 hours ago
Select British Airways flight, departing Wed, Aug 13 from Chicago to Hannover, returning Tue, Aug 19, priced at $572 found 17 hours ago
United
Mon, Dec 8 - Thu, Dec 25
ORD
Chicago
ZVR
Hannover
$814 Roundtrip, just found
$814
Roundtrip
just found
Select United flight, departing Mon, Dec 8 from Chicago to Hannover, returning Thu, Dec 25, priced at $814 just found
Turkish Airlines
Tue, Dec 2 - Fri, Dec 19
ORD
Chicago
HAJ
Hannover
$827 Roundtrip, just found
$827
Roundtrip
just found
Select Turkish Airlines flight, departing Tue, Dec 2 from Chicago to Hannover, returning Fri, Dec 19, priced at $827 just found

Alternative airports near Hannover

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hannover Airport HAJ. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $781
HAJ
Hannover Airport
CheapestClosest
Average driving time to city center15 min
Flights from $781
Flights from Chicago (ORD) to Hannover (HAJ)
Origin airport
O'Hare Intl.
Destination airport
Hannover
Airlines serving
Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$544
Distance
4279 mi

Chicago to Hannover Flights

The cheapest times to fly from Chicago to Hannover

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 Hannover are during the month of July. You can find some of the cheapest flights from Chicago to Hannover with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Hannover

Sunday is one of the best days to book for cheap flights from Chicago to Hannover: 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 Hannover

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 Hannover in 2025. You can also book with separate airlines for your outbound and return journeys, from $388 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 Hannover 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 Hannover 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.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ) cost?
Discover the latest flight deals from ORD to HAJ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to HAJ?
The cheapest flights from ORD to HAJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to HAJ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ORD to HAJ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ)?
Direct flights from O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ORD to HAJ?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year and other factors.*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 Hannover Airport (HAJ)?
Book a flight from O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ) that takes off 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 O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ) last-minute?
Booking your flight from ORD to HAJ just before your getaway is typically more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book an ORD to HAJ flight and hotel package?
Compared with arranging flights and hotels separately, booking an ORD to HAJ flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Hannover Airport (HAJ)?
If you booked your ORD to HAJ flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.