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$508+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$508
(Billigflug)

Popular in

July

Cheapest in

September

Average price

$635
From Hannover to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 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 June 12, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amHAJ - ORD
2 stops21h 11mUnited Airlines
Sat 9/274:00 pmORD - HAJ
1 stop15h 10mUnited Airlines
Deal found 6/12$522
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:20 amHAJ - ORD
1 stop11h 40mLufthansa
Sun 9/283:35 pmORD - HAJ
1 stop13h 40mLufthansa
Deal found 6/12$524
This Billigflug 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2610:05 pmHAJ - ORD
1 stop20h 50mMultiple Airlines
Thu 7/38:30 pmORD - HAJ
1 stop17h 40mMultiple Airlines
Deal found 6/10$525
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:30 pmHAJ - ORD
1 stop21h 20mAmerican Airlines
Sat 9/272:50 pmORD - HAJ
2 stops17h 35mAmerican Airlines
Deal found 6/11$526
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:50 pmHAJ - ORD
2 stops22h 40mBritish Airways
Tue 9/234:51 pmORD - HAJ
2 stops15h 54mBritish Airways
Deal found 6/11$527
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/232:15 pmHAJ - ORD
2 stops16h 43mDelta
Wed 7/22:00 pmORD - HAJ
2 stops18h 00mDelta
Deal found 6/11$540
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.
Thu 6/196:00 amHAJ - ORD
1 stop15h 10mKLM
Mon 6/234:20 pmORD - HAJ
1 stop9h 50mKLM
Deal found 6/12$542
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/216:00 amHAJ - MDW
2 stops18h 12mDelta
Mon 6/306:20 pmMDW - HAJ
2 stops16h 25mDelta
Deal found 6/11$546
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.
Sat 9/1310:30 amHAJ - ORD
1 stop12h 40mScandinavian Airlines
Thu 9/187:15 pmORD - HAJ
1 stop31h 45mScandinavian Airlines
Deal found 6/11$554
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:00 amHAJ - MDW
2 stops22h 42mKLM
Sat 8/27:21 pmMDW - HAJ
2 stops15h 24mKLM
Deal found 6/11$710
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2210:50 amHAJ - MDW
2 stops14h 51mMultiple Airlines
Mon 6/306:20 pmMDW - HAJ
2 stops13h 40mMultiple Airlines
Deal found 6/10$849
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/138:35 amHAJ - ORD
2 stops15h 49mAir Canada
Tue 6/1710:00 amORD - HAJ
2 stops17h 15mAir Canada
Deal found 6/12$1,189

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 June 12, 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

Sun 8/3

10:00 pm-3:55 pm

1 stop24h 55m

Chicago O'Hare Intl

Sun 8/10

4:55 pm-10:45 am

1 stop10h 50m

$508

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 8/3

10:00 pm-3:56 pm

2 stops24h 56m

Chicago O'Hare Intl

Sun 8/10

10:25 am-10:45 am

2 stops17h 20m

$514

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

6:00 am-8:11 pm

2 stops21h 11m

Chicago O'Hare Intl

Sat 9/27

4:00 pm-2:10 pm

1 stop15h 10m

$522

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 9/14

6:20 am-11:00 am

1 stop11h 40m

Chicago O'Hare Intl

Sun 9/28

3:35 pm-12:15 pm

1 stop13h 40m

$524

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

9:30 pm-11:50 am

1 stop21h 20m

Chicago O'Hare Intl

Sat 9/27

2:50 pm-3:25 pm

2 stops17h 35m

$526

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

6:00 am-8:11 pm

2 stops21h 11m

Chicago O'Hare Intl

Sat 9/27

3:50 pm-2:10 pm

2 stops15h 20m

$529

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 8/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Tue 8/26

5:00 pm-5:45 pm

2 stops17h 45m

$531

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Mon 6/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Wed 7/2

4:50 pm-10:20 am

1 stop10h 30m

$540

HannoverChicago

HAJ - MDW

HAJMDW

Hannover

Thu 6/26

6:00 am-6:41 pm

2 stops19h 41m

Chicago Midway

Thu 7/3

6:20 pm-5:45 pm

2 stops16h 25m

$553

HannoverChicago

HAJ - MDW

HAJMDW

Hannover

Sat 7/26

6:00 am-9:42 pm

2 stops22h 42m

Chicago Midway

Sat 8/2

7:21 pm-5:45 pm

2 stops15h 24m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 16 results
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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

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 June 12, 2025.
To help decide which airline to fly from Hannover to Chicago, see what other customers have to say about Delta, KLM and Austrian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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!
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

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 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 $522, United Airlines will fly you from Hannover to Chicago and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and American Airlines - these airlines can fly you to your destination from $524 and $526, respectively. United 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
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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