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$509+ Cheap flights from Hannover (HAJ) to Chicago (CHI)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — CHI
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Hannover to Chicago are usually found in November or September, booked 12 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Hannover to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Hannover (HAJ) to Chicago (CHI). 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 April 24, 2025.

Round-trip from

$509
(Billigflug)

Popular in

July

Cheapest in

November

Average price

$596
From Hannover to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Hannover to Chicago

Cheapest flights from Hannover to Chicago
Explore the most affordable flight options available from Hannover to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Billigflug deal was found by Cheapflights users on 4/23. 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.
Thu 5/811:00 amHAJ - ORD
2 stops16h 12mMultiple Airlines
Mon 5/127:05 pmORD - HAJ
1 stop16h 50mMultiple Airlines
Deal found 4/23$509
This oojo deal was found by Cheapflights users on 4/23. 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 9/147:10 pmHAJ - ORD
1 stop28h 00mScandinavian Airlines
Sun 9/287:15 pmORD - HAJ
1 stop31h 45mScandinavian Airlines
Deal found 4/23$513
This Flysmarter deal was found by Cheapflights users on 4/23. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:05 pmHAJ - ORD
2 stops22h 25mBritish Airways
Thu 5/155:40 pmORD - HAJ
1 stop20h 30mBritish Airways
Deal found 4/23$528
This American Airlines deal was found by Cheapflights users on 4/23. 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 6/49:50 pmHAJ - ORD
1 stop25h 05mAmerican Airlines
Fri 6/1312:47 pmORD - HAJ
2 stops24h 48mAmerican Airlines
Deal found 4/23$538
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 6/48:25 amHAJ - ORD
1 stop11h 30mUnited Airlines
Mon 6/97:05 pmORD - HAJ
1 stop16h 50mUnited Airlines
Deal found 4/23$542
This KLM deal was found by Cheapflights users on 4/22. 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.
Fri 8/156:15 pmHAJ - ORD
1 stop26h 55mKLM
Fri 9/54:20 pmORD - HAJ
1 stop11h 00mKLM
Deal found 4/22$550
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/810:50 amHAJ - MDW
2 stops14h 55mDelta
Mon 5/121:55 pmMDW - HAJ
2 stops16h 50mDelta
Deal found 4/23$556
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 6/510:50 amHAJ - ORD
2 stops17h 40mDelta
Tue 6/107:00 pmORD - HAJ
2 stops15h 45mDelta
Deal found 4/23$556
This Austrian Airlines deal was found by Cheapflights users on 4/23. 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.
Tue 8/510:35 amHAJ - ORD
2 stops34h 35mAustrian Airlines
Thu 8/214:20 pmORD - HAJ
1 stop20h 10mAustrian Airlines
Deal found 4/23$619
This SWISS deal was found by Cheapflights users on 4/23. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:40 pmHAJ - ORD
1 stop23h 30mSWISS
Sun 8/242:20 pmORD - HAJ
1 stop11h 45mSWISS
Deal found 4/23$627
This Expedia deal was found by Cheapflights users on 4/23. 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.
Fri 8/86:30 amHAJ - ORD
1 stop13h 25mLufthansa
Thu 8/219:40 pmORD - HAJ
1 stop11h 50mLufthansa
Deal found 4/23$659
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sat 8/1610:50 amHAJ - MDW
2 stops14h 38mMultiple Airlines
Fri 9/51:00 pmMDW - HAJ
2 stops14h 20mMultiple Airlines
Deal found 4/22$675

Cheapflights Fare Finder

Customize your flight search to find flights from Hannover to Chicago 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 April 24, 2025.
Use the filters below to find and compare flights from Hannover to Chicago that are best for you.

Fly from

Hannover

Fly to

Chicago

Route

Depart

Return

Price

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 5/8

11:00 am-8:12 pm

2 stops16h 12m

Chicago O'Hare Intl

Mon 5/12

7:05 pm-6:55 pm

1 stop16h 50m

$509

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 9/14

7:10 pm-4:10 pm

1 stop28h 00m

Chicago O'Hare Intl

Sun 9/28

7:15 pm-10:00 am

1 stop31h 45m

$513

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 5/8

10:05 pm-1:30 pm

2 stops22h 25m

Chicago O'Hare Intl

Thu 5/15

5:40 pm-9:10 pm

1 stop20h 30m

$528

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Wed 6/4

9:50 pm-3:55 pm

1 stop25h 05m

Chicago O'Hare Intl

Fri 6/13

12:47 pm-8:35 pm

2 stops24h 48m

$538

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Wed 6/4

8:25 am-12:55 pm

1 stop11h 30m

Chicago O'Hare Intl

Mon 6/9

7:05 pm-6:55 pm

1 stop16h 50m

$542

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 8/15

6:15 pm-2:10 pm

1 stop26h 55m

Chicago O'Hare Intl

Fri 9/5

4:20 pm-10:20 am

1 stop11h 00m

$550

HannoverChicago

HAJ - MDW

HAJMDW

Hannover

Thu 5/8

10:50 am-6:45 pm

2 stops14h 55m

Chicago Midway

Mon 5/12

1:55 pm-1:45 pm

2 stops16h 50m

$556

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 6/5

10:50 am-9:30 pm

2 stops17h 40m

Chicago O'Hare Intl

Tue 6/10

7:00 pm-5:45 pm

2 stops15h 45m

$556

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Tue 8/5

10:35 am-2:10 pm

2 stops34h 35m

Chicago O'Hare Intl

Thu 8/21

4:20 pm-7:30 pm

1 stop20h 10m

$619

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Tue 8/5

7:40 pm-12:10 pm

1 stop23h 30m

Chicago O'Hare Intl

Sun 8/24

2:20 pm-9:05 am

1 stop11h 45m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 20 results
1
2

Best time to book a flight from Hannover to Chicago

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

How far ahead should I book a flight from Hannover to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Hannover to Chicago. Price data was last updated on April 18, 2025.

The price you pay for your flight from Hannover to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 10 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Hannover to Chicago (average of $245). Flying from Hannover to Chicago in March is currently the most expensive (average of $321). 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.

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Hannover to Chicago. 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 from for flights from Hannover to Chicago?

    Most people fly from Hannover (HAJ) if they book a flight from Hannover to Chicago. On average, Hannover has 0 outbound flights to Chicago per day from 0 airlines. Hannover is conveniently located just 6.4 mi from Hannover’s city center.

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

    Currently priced at $513, Scandinavian Airlines will fly you from Hannover to Chicago and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and American Airlines - these airlines can fly you to your destination from $528 and $538, respectively. Scandinavian Airlines is currently priced 19% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hannover to Chicago 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 Hannover to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Hannover to Chicago (average of $245). Flying from Hannover to Chicago in March is currently the most expensive (average of $321). 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
Merrillville
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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