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Hannover

$343+ Cheap flights from Chicago (CHI) to Hannover (HAJ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — HAJ
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Chicago to Hannover

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 June 12, 2025.

Round-trip from

$651
(American Airlines)

One-way from

$343
(AirNGo)

Popular in

May

Cheapest in

December

Average price

$1,311
From Chicago (CHI) to Hannover
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One-way flight from Chicago (CHI) to Hannover
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Highest demand for flights based on searches. 15% potential increase in price ($182 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Chicago to Hannover

Cheapest flights from Chicago to Hannover
Explore the most affordable flight options available from Chicago to Hannover. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 8/139:29 amORD - HAJ
2 stops17h 56mAmerican Airlines
Sat 8/239:30 pmHAJ - ORD
1 stop26h 30mAmerican Airlines
Deal found 6/12$651
This oojo deal was found by Cheapflights users on 6/12. 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.
Thu 10/97:15 pmORD - HAJ
1 stop31h 45mScandinavian Airlines
Tue 10/1410:30 amHAJ - ORD
1 stop12h 40mScandinavian Airlines
Deal found 6/12$721
This Orbitz deal was found by Cheapflights users on 6/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:15 pmORD - HAJ
2 stops17h 00mBritish Airways
Fri 9/510:00 pmHAJ - ORD
2 stops28h 08mBritish Airways
Deal found 6/11$829
This oojo deal was found by Cheapflights users on 6/11. 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.
Thu 8/2811:25 amORD - HAJ
1 stop23h 30mTurkish Airlines
Fri 9/56:50 pmHAJ - ORD
1 stop21h 50mTurkish Airlines
Deal found 6/11$841
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/79:55 amORD - HAJ
2 stops23h 35mAir Canada
Mon 8/253:00 pmHAJ - ORD
2 stops30h 55mAir Canada
Deal found 6/10$932
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:31 amMDW - HAJ
2 stops17h 49mDelta
Sat 8/236:00 amHAJ - MDW
2 stops16h 28mDelta
Deal found 6/10$962
This deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/39:40 pmORD - HAJ
1 stop11h 50mLufthansa
Thu 8/143:00 pmHAJ - ORD
1 stop11h 55mLufthansa
Deal found 6/10$1,002
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/137:25 pmORD - HAJ
3 stops19h 15mMultiple Airlines
Sat 7/193:15 pmHAJ - ORD
3 stops35h 25mMultiple Airlines
Deal found 6/11$1,149
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:30 pmORD - HAJ
1 stop12h 20mUnited Airlines
Sat 8/211:00 amHAJ - ORD
1 stop15h 55mUnited Airlines
Deal found 6/11$1,461
This KLM deal was found by Cheapflights users on 6/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/271:46 pmMDW - HAJ
2 stops13h 34mKLM
Sun 8/310:50 amHAJ - MDW
2 stops14h 50mKLM
Deal found 6/12$1,630
This Austrian Airlines deal was found by Cheapflights users on 6/11. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/264:20 pmORD - HAJ
1 stop20h 10mAustrian Airlines
Sat 8/28:15 pmHAJ - ORD
1 stop24h 05mAustrian Airlines
Deal found 6/11$1,659
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:40 amORD - HAJ
3 stops24h 50mTAP AIR PORTUGAL
Sat 8/235:15 pmHAJ - ORD
2 stops30h 00mTAP AIR PORTUGAL
Deal found 6/10$1,675

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 June 12, 2025.
Use the filters below to find and compare flights from Chicago to Hannover that are best for you.

Fly from

Chicago

Fly to

Hannover

Route

Depart

Return

Price

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Wed 8/13

9:29 am-10:25 am

2 stops17h 56m

Hannover

Sat 8/23

9:30 pm-5:00 pm

1 stop26h 30m

$651

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 10/9

7:15 pm-10:00 am

1 stop31h 45m

Hannover

Tue 10/14

10:30 am-4:10 pm

1 stop12h 40m

$721

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 8/28

5:15 pm-5:15 pm

2 stops17h 00m

Hannover

Fri 9/5

10:00 pm-7:08 pm

2 stops28h 08m

$829

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 8/28

11:25 am-5:55 pm

1 stop23h 30m

Hannover

Fri 9/5

6:50 pm-9:40 am

1 stop21h 50m

$841

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 8/7

9:55 am-4:30 pm

2 stops23h 35m

Hannover

Mon 8/25

3:00 pm-2:55 pm

2 stops30h 55m

$932

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Wed 8/13

9:31 am-10:20 am

2 stops17h 49m

Hannover

Sat 8/23

6:00 am-3:28 pm

2 stops16h 28m

$962

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 8/3

9:40 pm-4:30 pm

1 stop11h 50m

Hannover

Thu 8/14

3:00 pm-7:55 pm

1 stop11h 55m

$1,002

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 7/13

7:25 pm-9:40 pm

3 stops19h 15m

Hannover

Sat 7/19

3:15 pm-7:40 pm

3 stops35h 25m

$1,149

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sat 7/26

10:30 pm-5:50 pm

1 stop12h 20m

Hannover

Sat 8/2

11:00 am-7:55 pm

1 stop15h 55m

$1,461

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Sun 7/27

1:46 pm-10:20 am

2 stops13h 34m

Hannover

Sun 8/3

10:50 am-6:40 pm

2 stops14h 50m

$1,630

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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2
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Best time to book a flight from Chicago to Hannover

Have a flexible travel schedule? Discover the best time to fly to Hannover from Chicago 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 to Hannover

What is the cheapest month to book a flight from Chicago to Hannover?

Currently, October is the cheapest month in which you can book a flight from Chicago to Hannover (average of $775). Flying from Chicago to Hannover in June is currently the most expensive (average of $1,248). 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 CHI to HAJ?

Find hourly flight availability from Chicago 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 June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago to Hannover in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

Rainfall in Hannover by month

Plan your trip to Hannover by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hannover ranges from 1.2 - 2.8 inches per month. July is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Hannover when rainfall is around 1.2 in.

Temperature in Hannover by month

Plan your trip to Hannover by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hannover, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 June 12, 2025.
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,302 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Delta
8.0
Very good
7,950 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
KLM
7.8
Good
1,358 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Austrian Airlines
7.6
Good
802 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
SWISS
7.5
Good
1,623 reviews
Singapore Airlines
8.1
Very good
1,302 reviews

Boarding

8.2

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    If you book a flight to Hannover from Chicago, you will be flying to Hannover, which is the city’s only airport. Hannover (HAJ) is located 6.4 mi from the center of Hannover. There are 0 flights from Chicago to Hannover per day from 5 different airlines.

  • What are the cheapest airlines flying from Chicago to Hannover round-trip?

    Cheapflights users have booked flights from Chicago to Hannover round-trip from $651. Other airlines that can offer you cheap pricing are British Airways, from $829, and Turkish Airlines, from $841. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

  • Can I find deals for flights from Chicago to Hannover that include hotel bookings?

    Yes. In addition to deals on Chicago to Hannover flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Hannover?

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

  • Can I find deals for business class flights from Chicago to Hannover?

    Yes. Cheapflights offers flight deals from Chicago 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 to Hannover?

    Currently, October is the cheapest month in which you can book a flight from Chicago to Hannover (average of $775). Flying from Chicago to Hannover in June is currently the most expensive (average of $1,248). 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

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Alternative routes for Chicago to Hannover

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Chicago to Hannover

Discover the top 5 airlines that operate flights from Chicago 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$621Average$640FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$623Average$731FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$660Average$772FlexibilityNo cancel feeOn-time77%
DeltaCheapest$692Average$1,095FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$798Average$1,214FlexibilityNo cancel feeOn-time76%

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