ORD - HAJ

$439 Find Cheap Flights from Chicago to Hannover

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Hannover departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hannover

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Hannover, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Hannover, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$761
Typical prices: $840-$732
Scandinavian Airlines
Tue 9/1Mon 9/7
ORD - HAJ • 1 stop
Cheapest one-way
$439
British Airways
Fri 9/11
ORD - HAJ • 1 stop
Top airlines
Cheapest • from $761 (round-trip)
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Chicago and Hannover. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $786 (round-trip)
Shortest trip • 10h 30m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hannover!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Hannover (ORD-HAJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Hannover that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Hannover

Tue, Sep 1 - Mon, Sep 7
Scandinavian Airlines Logo
7:15 pm - 9:40 am
ORD
-
HAJ
31h 25m
1 stop
Scandinavian Airlines Logo
7:25 pm - 4:10 pm
HAJ
-
ORD
27h 45m
1 stop
$761Scandinavian Airlines
Wed, Sep 16 - Wed, Sep 23
Scandinavian Airlines Logo
7:15 pm - 9:40 am
ORD
-
HAJ
31h 25m
1 stop
Scandinavian Airlines Logo
3:05 pm - 4:10 pm
HAJ
-
ORD
32h 05m
1 stop
$777Scandinavian Airlines
Tue, Sep 1 - Mon, Sep 7
Scandinavian Airlines Logo
7:15 pm - 9:40 am
ORD
-
HAJ
31h 25m
1 stop
Scandinavian Airlines Logo
3:05 pm - 10:06 pm
HAJ
-
ORD
38h 01m
2 stops
$826Scandinavian Airlines
Wed, Sep 16 - Wed, Sep 23
Scandinavian Airlines Logo
1:30 pm - 2:35 pm
ORD
-
HAJ
18h 05m
2 stops
Scandinavian Airlines Logo
3:05 pm - 10:06 pm
HAJ
-
ORD
38h 01m
2 stops
$875Scandinavian Airlines
Tue, Sep 1 - Mon, Sep 7
British Airways Logo
12:41 pm - 11:00 am
ORD
-
HAJ
15h 19m
2 stops
British Airways Logo
9:20 pm - 3:58 pm
HAJ
-
ORD
25h 38m
2 stops
$927British Airways
Mon, Jun 29 - Mon, Jul 6
SWISS Logo
7:05 pm - 6:50 pm
ORD
-
HAJ
16h 45m
1 stop
SWISS Logo
7:35 pm - 12:35 pm
HAJ
-
ORD
24h 00m
1 stop
$1,170SWISS
Tue, Jun 2 - Fri, Jun 12
Multiple Airlines Logo
7:05 pm - 10:55 pm
ORD
-
HAJ
20h 50m
2 stops
Multiple Airlines Logo
9:25 pm - 4:05 pm
HAJ
-
ORD
25h 40m
2 stops
$1,180Multiple Airlines
Tue, Jun 2 - Fri, Jun 12
Multiple Airlines Logo
8:50 am - 9:00 am
ORD
-
HAJ
41h 10m
3 stops
Multiple Airlines Logo
9:25 pm - 4:05 pm
HAJ
-
ORD
25h 40m
2 stops
$1,194Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
9:55 am - 8:40 pm
ORD
-
HAJ
27h 45m
3 stops
Multiple Airlines Logo
2:15 pm - 12:40 pm
HAJ
-
ORD
29h 25m
2 stops
$1,209Multiple Airlines
Fri, May 29 - Tue, Jun 9
Multiple Airlines Logo
2:15 pm - 8:20 pm
ORD
-
HAJ
23h 05m
3 stops
Multiple Airlines Logo
4:15 pm - 10:05 pm
HAJ
-
ORD
36h 50m
3 stops
$1,211Multiple Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Hannover flights

Get data-powered insights and trends into flights from Chicago to Hannover to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Hannover?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Hannover departing in September.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Hannover?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Hannover, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Hannover is February, where tickets cost $583 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,499 and $1,147 respectively.

Good to know

Low seasonOctober
Cheapest flight$439
Most popular time to fly with an average 25% increase in price.
Flight from Chicago to Hannover

When to book flights from Chicago to Hannover

Are your dates flexible? Find out the best times to travel from Chicago to Hannover based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Hannover flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Hannover?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Hannover was $439 for a one-way ticket and $761 for a round-trip.

  • Do I need a passport to fly between Chicago and Hannover?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Hannover.

  • Which airports will I be using when flying from Chicago to Hannover?

    When flying out of Chicago you will be using Chicago O'Hare Intl. You will be landing at Hannover, also known as Hannover.

  • Which aircraft models fly most regularly from Chicago to Hannover?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Hannover?

    Star Alliance, and oneworld are the airline alliances operating flights between Chicago and Hannover, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to Hannover, Lufthansa or British Airways?

    The two airlines most popular with KAYAK users for flights from Chicago to Hannover are Lufthansa and British Airways. With an average price for the route of $1,103 and an overall rating of 6.8, Lufthansa is the most popular choice. British Airways is also a great choice for the route, with an average price of $732 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Chicago to Hannover?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Hannover.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Hannover?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hannover from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Hannover?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hannover with an airline and back to Chicago with another airline. Booking your flights between Chicago and HAJ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Hannover?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hannover from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chicago to Hannover

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Hannover. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Hannover? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 8002 reviews
6.8Comfort
6.4Entertainment
7.6Crew
7.0Boarding
6.3Food
Airline reviews

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

4.0 OkayAnonymous, May 2026
RDU - FRA
Read more Lufthansa reviews

Parents with permanently crying baby on board. Neither parents nor crew did anything to calm the baby. The food was extremely disappointing. Seafood stew was very, very small! Not even appetizer size! Seat had a gap in the back. Had to use a pillow to fill it.

Food choices limited & not enticing Seats quite uncomfortable & difficult to control

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

Boarding was disorganized. The door to one to the toilets wouldn’t lock. The plane was shockingly cramped, and clearly used for domestic flights due to the menus for items to sell domestic travelers. United should be ashamed of its small seats, tiny unclean toilets, and money grubbing stance toward services, compared to Lufthansa, Emirates, and most international carriers United is awful.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

All the above categories was great. Seats entirely too cramped.

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Overall ok. Best part has always been the sundae dessert.

Very good staff members with sincere passion and responsibility in their job.

You will pay for everything and feels like the airplane is old

The flight was delayed due to snow in Frankfurt. There wasn't much information from BA or the airport, but Kayak was great and kept me informed of the delay and gate changes.

Everything you need to know for your flight from Chicago to Hannover

Information on your arrival and departure airports