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$518+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — ORD
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheap flight deals from Hannover to Illinois

Keep the following information in mind while searching for Hannover to Illinois flight deals. Data was last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$518
(Flysmarter)

Popular in

July

Cheapest in

September

Average price

$661
Provider with most accurate pricing for Hannover-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Hannover-Chicago (CHI) flights.
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From Hannover to Illinois
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Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 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 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 October 2, 2025.

This Flysmarter deal was found by Cheapflights users on 9/30. 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 11/710:20 amHAJ - ORD
1 stop13h 25mScandinavian Airlines
Sun 11/167:20 pmORD - HAJ
1 stop16h 30mScandinavian Airlines
Deal found 9/30$518
This Air France deal was found by Cheapflights users on 9/30. 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.
Thu 11/132:55 pmHAJ - ORD
1 stop30h 25mMultiple Airlines
Sat 11/295:20 pmORD - HAJ
1 stop17h 35mMultiple Airlines
Deal found 9/30$536
This Air France deal was found by Cheapflights users on 10/1. 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.
Fri 11/76:05 amHAJ - ORD
1 stop15h 15mMultiple Airlines
Sun 11/165:20 pmORD - HAJ
1 stop17h 35mMultiple Airlines
Deal found 10/1$537
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:55 pmHAJ - ORD
1 stop30h 25mMultiple Airlines
Fri 11/285:20 pmORD - HAJ
1 stop21h 45mMultiple Airlines
Deal found 10/2$538
This Delta deal was found by Cheapflights users on 9/30. 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.
Fri 11/76:05 amHAJ - ORD
1 stop15h 15mDelta
Sun 11/169:51 amORD - HAJ
2 stops17h 29mDelta
Deal found 9/30$542
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:20 amHAJ - ORD
1 stop13h 25mScandinavian Airlines
Wed 11/267:20 pmORD - HAJ
1 stop16h 30mScandinavian Airlines
Deal found 10/2$544
This Expedia deal was found by Cheapflights users on 9/30. 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 11/1410:25 amHAJ - ORD
1 stop16h 40mLufthansa
Sat 11/296:00 pmORD - HAJ
1 stop11h 45mLufthansa
Deal found 9/30$545
This KLM deal was found by Cheapflights users on 9/30. 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 11/710:50 amHAJ - ORD
2 stops16h 33mKLM
Sun 11/164:25 pmORD - HAJ
1 stop10h 55mKLM
Deal found 9/30$548
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.
Thu 11/136:05 amHAJ - MDW
2 stops19h 03mDelta
Fri 11/289:34 amMDW - HAJ
2 stops17h 46mDelta
Deal found 10/2$631
This American Airlines deal was found by Cheapflights users on 10/1. 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 12/47:20 pmHAJ - STL
2 stops28h 14mAmerican Airlines
Mon 12/810:47 amSTL - HAJ
2 stops17h 28mAmerican Airlines
Deal found 10/1$632
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.
Sun 11/169:55 pmHAJ - STL
2 stops26h 10mAmerican Airlines
Sun 11/2310:44 amSTL - HAJ
2 stops16h 51mAmerican Airlines
Deal found 10/2$640
This Delta deal was found by Cheapflights users on 10/1. 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.
Fri 11/76:05 amHAJ - MDW
2 stops17h 09mDelta
Sun 11/165:34 pmMDW - HAJ
2 stops17h 06mDelta
Deal found 10/1$643

Cheapflights Fare Finder

 
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 October 2, 2025.
Use the filters below to find and compare flights from Hannover to Illinois that are best for you.

Fly from

Hannover

Fly to

Illinois

Route

Depart

Return

Price

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 11/7

7:20 pm-4:45 pm

1 stop28h 25m

Chicago O'Hare Intl

Sun 11/16

7:20 pm-9:50 am

1 stop31h 30m

$541

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 11/7

6:05 am-2:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Sun 11/16

9:51 am-10:20 am

2 stops17h 29m

$542

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 2/26

10:20 am-4:45 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 3/2

7:20 pm-6:50 pm

1 stop16h 30m

$543

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 11/7

10:50 am-8:23 pm

2 stops16h 33m

Chicago O'Hare Intl

Sun 11/16

4:25 pm-10:20 am

1 stop10h 55m

$548

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 11/7

6:20 am-2:55 pm

2 stops15h 35m

Chicago O'Hare Intl

Sun 11/16

12:50 pm-9:35 am

2 stops13h 45m

$548

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 11/14

6:05 am-8:29 pm

2 stops21h 24m

Chicago O'Hare Intl

Sat 11/29

4:25 pm-10:20 am

1 stop10h 55m

$548

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 11/16

9:55 pm-5:00 pm

1 stop26h 05m

Chicago O'Hare Intl

Sat 11/29

5:10 pm-11:15 am

1 stop11h 05m

$557

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Fri 3/13

10:25 am-4:20 pm

1 stop11h 55m

Chicago O'Hare Intl

Sat 3/28

7:05 pm-5:45 pm

1 stop16h 40m

$561

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Tue 3/17

6:20 am-8:00 pm

2 stops19h 40m

Chicago O'Hare Intl

Sat 3/28

7:05 pm-5:45 pm

1 stop16h 40m

$561

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 3/15

6:15 am-12:10 pm

1 stop11h 55m

Chicago O'Hare Intl

Wed 3/25

5:10 pm-7:05 pm

1 stop19h 55m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 24 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.

Cheapflights Insights

Everything you need to know about your flight from Hannover to Illinois

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 $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.

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.

  • How long is the flight from Hannover to Illinois?

    Scandinavian Airlines, Delta, and KLM can get you from Hannover to Illinois in just under 15h 15m. Your travel time can differ by up to 13h 10m. Hannover and Illinois are separated by a distance of 4276 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $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

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