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Hannover

$532+ Cheap flights from Illinois 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HAJ
Nov 3 — Nov 101
Mon 11/3
Mon 11/10
1 adult, Economy
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Cheap flight deals from Illinois to Hannover

Keep the following information in mind while searching for Illinois to Hannover flight deals. Data was last updated October 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(SmartFares)

Popular in

May

Cheapest in

December

Average price

$978
Provider with most accurate pricing for Chicago (CHI)-Hannover flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Hannover flights.
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From Illinois to Hannover
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Highest demand for flights based on searches. 8% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Illinois to Hannover

Cheapest flights from Illinois to Hannover
Explore the most affordable flight options available from Illinois to Hannover. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2025.

This SmartFares deal was found by Cheapflights users on 10/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:20 pmORD - HAJ
1 stop31h 30mScandinavian Airlines
Thu 12/187:20 pmHAJ - ORD
1 stop28h 25mScandinavian Airlines
Deal found 10/2$532
This SmartFares deal was found by Cheapflights users on 10/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:20 pmORD - HAJ
1 stop16h 30mScandinavian Airlines
Fri 11/217:20 pmHAJ - ORD
1 stop28h 25mScandinavian Airlines
Deal found 10/2$580
This American Airlines deal was found by Cheapflights users on 10/2. 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 12/611:47 amORD - HAJ
2 stops16h 28mAmerican Airlines
Thu 12/1811:25 amHAJ - ORD
2 stops16h 12mAmerican Airlines
Deal found 10/2$750
This Mytrip deal was found by Cheapflights users on 10/2. 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.
Mon 11/176:30 pmORD - HAJ
3 stops17h 20mMultiple Airlines
Fri 11/216:00 amHAJ - ORD
3 stops18h 20mMultiple Airlines
Deal found 10/2$796
This oojo deal was found by Cheapflights users on 10/3. 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.
Fri 10/1011:25 amORD - HAJ
1 stop15h 10mTurkish Airlines
Wed 11/1210:40 amHAJ - ORD
1 stop30h 25mTurkish Airlines
Deal found 10/3$847
This Mytrip deal was found by Cheapflights users on 10/2. 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.
Mon 10/206:00 amORD - HAJ
3 stops43h 30mMultiple Airlines
Fri 10/245:00 amHAJ - ORD
3 stops34h 18mMultiple Airlines
Deal found 10/2$1,033
This oojo deal was found by Cheapflights users on 10/4. 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.
Mon 10/67:50 pmORD - HAJ
1 stop30h 45mTurkish Airlines
Thu 10/96:50 pmHAJ - ORD
1 stop21h 50mTurkish Airlines
Deal found 10/4$1,041
This FlightHub deal was found by Cheapflights users on 10/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:45 pmORD - HAJ
1 stop31h 10mTurkish Airlines
Fri 10/2410:30 amHAJ - ORD
1 stop38h 25mTurkish Airlines
Deal found 10/2$1,119
This Ovago deal was found by Cheapflights users on 10/3. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:55 pmORD - HAJ
1 stop14h 10mMultiple Airlines
Wed 11/126:40 pmHAJ - ORD
2 stops26h 10mMultiple Airlines
Deal found 10/3$1,123
This Delta deal was found by Cheapflights users on 10/2. 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 11/1710:47 amMDW - HAJ
2 stops16h 33mDelta
Fri 11/216:05 amHAJ - MDW
2 stops17h 33mDelta
Deal found 10/2$1,652
This KLM deal was found by Cheapflights users on 10/2. 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.
Mon 10/206:23 pmMDW - HAJ
2 stops13h 37mMultiple Airlines
Fri 10/2410:50 amHAJ - MDW
2 stops14h 35mMultiple Airlines
Deal found 10/2$1,865
This Delta deal was found by Cheapflights users on 10/2. 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.
Sun 11/301:15 pmMDW - HAJ
2 stops14h 05mDelta
Thu 12/1111:25 amHAJ - MDW
2 stops19h 24mDelta
Deal found 10/2$6,634

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 October 4, 2025.
Use the filters below to find and compare flights from Illinois to Hannover that are best for you.

Fly from

Illinois

Fly to

Hannover

Route

Depart

Return

Price

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 3/5

7:20 pm-9:50 am

1 stop31h 30m

Hannover

Thu 3/19

7:20 pm-5:45 pm

1 stop28h 25m

$562

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Mon 11/17

7:20 pm-6:50 pm

1 stop16h 30m

Hannover

Fri 11/21

7:20 pm-4:45 pm

1 stop28h 25m

$580

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 3/5

4:25 pm-5:35 pm

2 stops18h 10m

Hannover

Thu 3/19

7:20 pm-6:00 pm

1 stop28h 40m

$641

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 3/5

11:45 am-10:25 am

2 stops15h 40m

Hannover

Thu 3/19

7:20 pm-5:33 pm

2 stops28h 13m

$653

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sat 12/6

7:10 am-6:50 pm

2 stops28h 40m

Hannover

Thu 12/18

7:20 pm-4:45 pm

1 stop28h 25m

$656

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Mon 10/20

6:00 am-8:30 am

3 stops43h 30m

Hannover

Fri 10/24

5:00 am-8:18 am

3 stops34h 18m

$1,033

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Mon 10/20

11:45 pm-1:55 pm

1 stop31h 10m

Hannover

Fri 10/24

10:30 am-5:55 pm

1 stop38h 25m

$1,119

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Mon 11/17

6:30 pm-6:50 pm

2 stops17h 20m

Hannover

Fri 11/21

8:55 pm-6:25 pm

3 stops28h 30m

$1,131

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Thu 3/5

7:15 am-8:10 pm

3 stops29h 55m

Hannover

Thu 3/19

1:30 pm-4:25 pm

3 stops32h 55m

$1,174

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Mon 11/17

10:47 am-10:20 am

2 stops16h 33m

Hannover

Fri 11/21

6:05 am-4:38 pm

2 stops17h 33m

$1,652

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 13 results
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Best time to book a flight from Illinois to Hannover

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

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Hannover (average of $775). Flying from Illinois to Hannover in June is currently the most expensive (average of $1,231). 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 IL to HAJ?

Find hourly flight availability from Illinois 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 October 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Hannover as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    Most people fly into Hannover (HAJ) if they book a flight to Hannover from Illinois. Hannover is conveniently located just 6.4 mi from Hannover’s city center.

  • How long is the flight from Illinois to Hannover?

    Departing from Illinois to Hannover will take you 16h 33m. The distance between Illinois and Hannover is about 4280 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Illinois to Hannover (average of $775). Flying from Illinois to Hannover in June is currently the most expensive (average of $1,231). 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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Top 4 airlines flying from Illinois to Hannover

Discover the top 4 airlines that operate flights from Illinois 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 October 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$502Average$1,030FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$594Average$732FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$621Average$640FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$855Average$1,252FlexibilityNo cancel feeOn-time76%

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