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$472+ Cheap flights from Hannover (HAJ) to Illinois

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — ORD
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Hannover to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Hannover (HAJ) to Illinois (USIL). 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 January 21, 2025.

Round-trip from

$472
(Billigflug)
From Hannover to Illinois
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Find flight deals from Hannover to Illinois

Cheapest flights from Hannover to Illinois
Explore the most affordable flight options available from Hannover to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Billigflug deal was found by Cheapflights users on 1/21. 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 2/273:55 pmHAJ - ORD
1 stop32h 55mScandinavian Airlines
Mon 3/37:40 pmORD - HAJ
1 stop12h 40mScandinavian Airlines
Deal found 1/21$472
This Expedia deal was found by Cheapflights users on 1/21. 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.
Thu 2/278:40 pmHAJ - ORD
1 stop24h 15mBritish Airways
Mon 3/311:45 amORD - HAJ
2 stops15h 40mBritish Airways
Deal found 1/21$497
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/278:40 pmHAJ - ORD
1 stop24h 15mAmerican Airlines
Mon 3/38:25 pmORD - HAJ
1 stop29h 45mAmerican Airlines
Deal found 1/21$501
This Delta deal was found by Cheapflights users on 1/21. 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 2/277:05 amHAJ - ORD
1 stop15h 00mDelta
Mon 3/312:15 pmORD - HAJ
2 stops15h 30mDelta
Deal found 1/21$513
This Delta deal was found by Cheapflights users on 1/21. 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 2/2710:35 amHAJ - MDW
2 stops18h 45mDelta
Mon 3/31:26 pmMDW - HAJ
2 stops14h 19mDelta
Deal found 1/21$514
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/610:10 amHAJ - STL
2 stops18h 59mBritish Airways
Mon 2/106:00 pmSTL - HAJ
2 stops18h 50mBritish Airways
Deal found 1/21$528
This Flysmarter deal was found by Cheapflights users on 1/21. 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.
Fri 10/106:10 amHAJ - STL
2 stops14h 20mLufthansa
Thu 10/231:27 pmSTL - HAJ
2 stops15h 48mLufthansa
Deal found 1/21$539
This KLM deal was found by Cheapflights users on 1/21. 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.
Sat 10/116:15 pmHAJ - ORD
1 stop26h 55mMultiple Airlines
Sun 10/266:20 pmORD - HAJ
1 stop17h 35mMultiple Airlines
Deal found 1/21$555
This flugladen.de deal was found by Cheapflights users on 1/21. 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.
Thu 2/276:35 pmHAJ - ORD
1 stop27h 30mAir France
Mon 3/35:20 pmORD - HAJ
1 stop17h 35mAir France
Deal found 1/21$558
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 3/66:25 amHAJ - STL
2 stops39h 41mUnited Airlines
Thu 3/1310:55 amSTL - HAJ
2 stops20h 00mUnited Airlines
Deal found 1/21$563
This KLM deal was found by Cheapflights users on 1/21. 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 10/126:00 amHAJ - ORD
1 stop15h 10mKLM
Fri 10/244:20 pmORD - HAJ
1 stop11h 00mKLM
Deal found 1/21$567
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/76:25 amHAJ - ORD
2 stops37h 46mUnited Airlines
Fri 3/148:30 pmORD - HAJ
2 stops31h 25mUnited Airlines
Deal found 1/21$570

Find flights from Hannover to Illinois within your budget

Customize your flight search to find flights from Hannover to Illinois 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 2/27

3:55 pm-5:50 pm

1 stop32h 55m

Chicago O'Hare Intl

Mon 3/3

7:40 pm-3:20 pm

1 stop12h 40m

$472

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 2/27

8:40 pm-1:55 pm

1 stop24h 15m

Chicago O'Hare Intl

Mon 3/3

11:45 am-10:25 am

2 stops15h 40m

$497

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 2/27

8:40 pm-1:55 pm

1 stop24h 15m

Chicago O'Hare Intl

Mon 3/3

8:25 pm-9:10 am

1 stop29h 45m

$501

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 2/27

7:05 am-3:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Mon 3/3

12:15 pm-10:45 am

2 stops15h 30m

$513

HannoverChicago

HAJ - MDW

HAJMDW

Hannover

Thu 2/27

10:35 am-10:20 pm

2 stops18h 45m

Chicago Midway

Mon 3/3

1:26 pm-10:45 am

2 stops14h 19m

$514

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Thu 2/6

10:10 am-10:09 pm

2 stops18h 59m

Lambert-St Louis

Mon 2/10

6:00 pm-7:50 pm

2 stops18h 50m

$528

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 2/27

6:35 pm-3:05 pm

1 stop27h 30m

Chicago O'Hare Intl

Mon 3/3

5:20 pm-5:55 pm

1 stop17h 35m

$558

HannoverSt. Louis

HAJ - STL

HAJSTL

Hannover

Thu 3/6

6:25 am-3:06 pm

2 stops39h 41m

Lambert-St Louis

Thu 3/13

10:55 am-12:55 pm

2 stops20h 00m

$563

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 3/7

6:25 am-1:11 pm

2 stops37h 46m

Chicago O'Hare Intl

Fri 3/14

8:30 pm-9:55 am

2 stops31h 25m

$570

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Wed 3/12

11:20 am-7:37 pm

2 stops14h 17m

Chicago O'Hare Intl

Fri 3/21

7:20 am-2:15 pm

2 stops24h 55m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 20 results
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Best time to book a flight from Hannover to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Travel insights for flights from Hannover to Illinois

Get recent, data-driven insights about flights from Hannover to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Hannover to Illinois (average of $245). Flying from Hannover to Illinois in March is currently the most expensive (average of $320). 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 Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with Air Canada, Lufthansa and KLM from Hannover to Illinois by reading reviews from past customers. 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
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

SWISS
7.5
Good
1,600 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

Air France
7.4
Good
1,490 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Crew

8.6

Entertainment

7.9

Overall

8.0

Comfort

8.0

Food

7.3

Reviews

1 / 10

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 Illinois. 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 Illinois?

    For a flight from Hannover to Illinois, you will be flying from Hannover. Hannover (HAJ) is just 6.4 mi from the center of the city.

  • What are the most popular routes from Hannover to Illinois?

    The most popular route from Hannover to Illinois is Hannover - Chicago O'Hare Intl. You may also consider Hannover - Chicago Midway or Hannover - Lambert-St Louis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Hannover to Illinois (average of $245). Flying from Hannover to Illinois in March is currently the most expensive (average of $320). 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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