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Hannover

$551+ Cheap flights from O'Hare Intl (ORD) to Hannover (HAJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAJ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Hannover

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Hannover (HAJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$551
(oojo)

Popular in

May

Cheapest in

February

Average price

$891
From Chicago O'Hare Intl to Hannover
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Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from O'Hare Intl to Hannover

Cheapest flights from O'Hare Intl to Hannover
Explore the most affordable flight options available from O'Hare Intl to Hannover. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:45 pmORD - HAJ
1 stop30h 30mBritish Airways
Tue 12/236:50 pmHAJ - ORD
1 stop26h 00mBritish Airways
Deal found 9/11$551
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/232:50 pmORD - HAJ
2 stops12h 45mMultiple Airlines
Tue 12/236:50 pmHAJ - ORD
1 stop29h 10mMultiple Airlines
Deal found 9/11$581
This Flighttix deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:20 pmORD - HAJ
1 stop31h 30mScandinavian Airlines
Mon 11/310:30 amHAJ - ORD
1 stop13h 15mScandinavian Airlines
Deal found 9/11$583
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/263:08 pmORD - HAJ
2 stops13h 27mAmerican Airlines
Mon 11/37:05 pmHAJ - ORD
1 stop28h 55mAmerican Airlines
Deal found 9/11$643
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:40 pmORD - HAJ
1 stop17h 35mAmerican Airlines
Wed 10/159:50 pmHAJ - ORD
1 stop23h 50mAmerican Airlines
Deal found 9/9$645
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/261:20 pmORD - HAJ
2 stops15h 15mAmerican Airlines
Sun 11/29:55 pmHAJ - ORD
1 stop26h 05mAmerican Airlines
Deal found 9/11$695
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:15 pmORD - HAJ
2 stops16h 00mAmerican Airlines
Wed 10/224:35 pmHAJ - ORD
1 stop26h 15mAmerican Airlines
Deal found 9/10$706
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:36 pmORD - HAJ
2 stops19h 39mBritish Airways
Wed 10/159:50 pmHAJ - ORD
1 stop21h 00mBritish Airways
Deal found 9/9$726
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:20 pmORD - HAJ
2 stops15h 20mScandinavian Airlines
Thu 10/3010:20 amHAJ - ORD
1 stop14h 25mScandinavian Airlines
Deal found 9/10$727
This Billigflug deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/268:40 pmORD - HAJ
2 stops15h 35mMultiple Airlines
Mon 11/37:05 pmHAJ - ORD
2 stops25h 55mMultiple Airlines
Deal found 9/11$753

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Hannover 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Hannover that are best for you.

Fly from

O'Hare Intl

Fly to

Hannover

Route

Depart

Return

Price

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 11/23

9:45 pm-11:15 am

1 stop30h 30m

Hannover

Tue 12/23

6:50 pm-1:50 pm

1 stop26h 00m

$551

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 11/23

2:50 pm-10:35 am

2 stops12h 45m

Hannover

Tue 12/23

6:50 pm-5:00 pm

1 stop29h 10m

$581

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 10/26

8:20 pm-9:50 am

1 stop31h 30m

Hannover

Sun 11/2

7:20 pm-4:45 pm

1 stop28h 25m

$583

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 10/26

3:08 pm-10:35 am

2 stops13h 27m

Hannover

Mon 11/3

7:05 pm-5:00 pm

1 stop28h 55m

$643

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Wed 10/8

8:40 pm-9:15 pm

1 stop17h 35m

Hannover

Wed 10/15

9:50 pm-2:40 pm

1 stop23h 50m

$645

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Wed 10/8

6:36 pm-9:15 pm

2 stops19h 39m

Hannover

Wed 10/15

9:50 pm-11:50 am

1 stop21h 00m

$726

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Mon 10/27

8:20 pm-5:40 pm

2 stops15h 20m

Hannover

Thu 10/30

10:20 am-6:45 pm

1 stop14h 25m

$727

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Wed 10/1

10:41 am-10:25 am

2 stops16h 44m

Hannover

Wed 10/22

9:50 pm-3:49 pm

2 stops24h 59m

$776

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Wed 10/1

10:35 pm-9:15 pm

1 stop15h 40m

Hannover

Wed 10/22

9:50 pm-2:40 pm

1 stop23h 50m

$823

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 10/26

1:25 pm-10:35 am

2 stops15h 10m

Hannover

Sun 11/2

9:55 pm-5:45 pm

2 stops26h 50m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 14 results
1
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Best time to book a flight from O'Hare Intl to Hannover

Have a flexible travel schedule? Discover the best time to fly to Hannover from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Hannover

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Hannover?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Hannover (average of $775). Flying from Chicago O'Hare Intl Airport to Hannover in June is currently the most expensive (average of $1,235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to HAJ?

Find hourly flight availability from O'Hare Intl to Hannover. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Hannover is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 29% on airfare.

Reviews of airlines servicing Hannover

Get insights into the airlines that provide service to Hannover. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hannover. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta, American Airlines, and Lufthansa from Chicago O'Hare Intl Airport to Hannover have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Hannover. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hannover from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Hannover, you will be flying into Hannover. Hannover (HAJ) is just 6.4 mi from the center of the city. Hannover is the only Hannover airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 4 airlines have flights to Hannover from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Hannover?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Hannover in 13h 27m. Fly via British Airways, Scandinavian Airlines, or American Airlines to get the fastest option. The distance from Chicago O'Hare Intl Airport to Hannover is about 4276 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Hannover round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Hannover round-trip from $594. Other airlines that can offer you cheap pricing are American Airlines, from $621, and Delta, from $692. Users have found that British Airways is 32% cheaper than the other options available to this destination.

  • Can I find deals for flights from O'Hare Intl to Hannover that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Hannover flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Hannover?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Hannover.

  • Can I find deals for business class flights from O'Hare Intl to Hannover?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Hannover by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Hannover (average of $775). Flying from Chicago O'Hare Intl Airport to Hannover in June is currently the most expensive (average of $1,235). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
Hildesheim
Celle

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Alternative routes for O'Hare Intl to Hannover

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Stuttgart flights
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Midway to Nuremberg flights
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Midway to Dresden flights

Top 4 airlines flying from O'Hare Intl to Hannover

Discover the top 4 airlines that operate flights from O'Hare Intl to Hannover. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$594Average$732FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$621Average$640FlexibilityNo cancel feeOn-time71%
DeltaCheapest$692Average$1,095FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$853Average$1,218FlexibilityNo cancel feeOn-time76%

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