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Cheap flights from Illinois to Hannover from $556

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Hannover departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Hannover

Cheap round-trip flights

Scandinavian Airlines Logo
10:31 am - 9:50 amORD-HAJ
16h 19m2 stops
Scandinavian Airlines Logo
10:20 am - 4:45 pmHAJ-ORD
13h 25m1 stop
$556Scandinavian Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 27
Scandinavian Airlines Logo
8:20 pm - 9:50 amORD-HAJ
31h 30m1 stop
Scandinavian Airlines Logo
10:20 am - 4:45 pmHAJ-ORD
13h 25m1 stop
$583Scandinavian Airlines
Find Deal
Sat, Oct 25 - Wed, Nov 5
American Airlines Logo
9:45 pm - 6:15 pmORD-HAJ
14h 30m1 stop
American Airlines Logo
6:50 pm - 5:00 pmHAJ-ORD
29h 10m1 stop
$601American Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 4
American Airlines Logo
6:35 pm - 6:30 pmORD-HAJ
16h 55m1 stop
American Airlines Logo
6:50 pm - 3:25 pmHAJ-ORD
27h 35m1 stop
$631American Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 30
British Airways Logo
9:45 pm - 11:15 amORD-HAJ
30h 30m1 stop
British Airways Logo
6:50 pm - 1:50 pmHAJ-ORD
26h 00m1 stop
$633British Airways
Find Deal
Sun, Dec 7 - Tue, Dec 30
British Airways Logo
10:45 pm - 11:15 amORD-HAJ
30h 30m1 stop
British Airways Logo
12:00 pm - 6:45 pmHAJ-ORD
13h 45m1 stop
$653British Airways
Find Deal
Sun, Oct 26 - Tue, Nov 4
Delta Logo
1:08 pm - 10:20 amMDW-HAJ
15h 12m2 stops
Delta Logo
7:20 am - 10:14 pmHAJ-MDW
21h 54m2 stops
$924Delta
Find Deal
Mon, Oct 27 - Wed, Nov 5
Delta Logo
6:23 pm - 5:40 pmMDW-HAJ
17h 17m2 stops
Delta Logo
7:20 am - 6:25 pmHAJ-MDW
18h 05m2 stops
$1,034Delta
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Sun, Oct 26 - Thu, Nov 6
KLM Logo
1:48 pm - 10:20 amMDW-HAJ
14h 32m2 stops
KLM Logo
10:50 am - 6:25 pmHAJ-MDW
14h 35m2 stops
$1,035KLM
Find Deal
Mon, Oct 27 - Tue, Nov 4
KLM Logo
11:48 am - 10:20 amMDW-HAJ
15h 32m2 stops
KLM Logo
10:50 am - 10:16 pmHAJ-MDW
18h 26m2 stops
$2,399KLM
Find Deal
Sat, Dec 20 - Sun, Dec 28

Scandinavian Airlines flights from Illinois to Hannover

Our best Scandinavian Airlines deals on Illinois to Hannover flight tickets
Scandinavian Airlines
Dec 8
ORD10:31 amChicago O'Hare Intl
16h 19m
2 stops
HAJ9:50 amHannover
Dec 27
HAJ10:20 amHannover
13h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
$556
Find similar
Scandinavian Airlines
Oct 25
ORD8:20 pmChicago O'Hare Intl
31h 30m
1 stop
HAJ9:50 amHannover
Nov 5
HAJ10:20 amHannover
13h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
$583
Find similar
Scandinavian Airlines
Dec 9
ORD7:10 amChicago O'Hare Intl
19h 40m
2 stops
HAJ9:50 amHannover
Dec 27
HAJ10:20 amHannover
13h 25m
1 stop
ORD4:45 pmChicago O'Hare Intl
$586
Find similar

British Airways flights from Illinois to Hannover

Our best British Airways deals on Illinois to Hannover flight tickets
British Airways
Dec 7
ORD9:45 pmChicago O'Hare Intl
30h 30m
1 stop
HAJ11:15 amHannover
Dec 30
HAJ6:50 pmHannover
26h 00m
1 stop
ORD1:50 pmChicago O'Hare Intl
$633
Find similar
British Airways
Oct 26
ORD10:45 pmChicago O'Hare Intl
30h 30m
1 stop
HAJ11:15 amHannover
Nov 4
HAJ12:00 pmHannover
13h 45m
1 stop
ORD6:45 pmChicago O'Hare Intl
$653
Find similar
British Airways
Oct 28
ORD10:45 pmChicago O'Hare Intl
13h 55m
1 stop
HAJ6:40 pmHannover
Nov 4
HAJ6:50 pmHannover
30h 55m
1 stop
ORD6:45 pmChicago O'Hare Intl
$703
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Illinois to Hannover that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Mon 12/8

10:31 am-9:50 am

2 stops16h 19m

Hannover

Sat 12/27

10:20 am-4:45 pm

1 stop13h 25m

$556

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sat 10/25

8:20 pm-9:50 am

1 stop31h 30m

Hannover

Wed 11/5

10:20 am-4:45 pm

1 stop13h 25m

$583

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 10/26

9:45 pm-6:15 pm

1 stop14h 30m

Hannover

Tue 11/4

6:50 pm-5:00 pm

1 stop29h 10m

$601

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Wed 12/10

6:35 pm-6:30 pm

1 stop16h 55m

Hannover

Tue 12/30

6:50 pm-3:25 pm

1 stop27h 35m

$631

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 12/7

9:45 pm-11:15 am

1 stop30h 30m

Hannover

Tue 12/30

6:50 pm-1:50 pm

1 stop26h 00m

$633

ChicagoHannover

ORD - HAJ

ORDHAJ

Chicago O'Hare Intl

Sun 10/26

10:45 pm-11:15 am

1 stop30h 30m

Hannover

Tue 11/4

12:00 pm-6:45 pm

1 stop13h 45m

$653

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Mon 10/27

1:08 pm-10:20 am

2 stops15h 12m

Hannover

Wed 11/5

7:20 am-10:14 pm

2 stops21h 54m

$924

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Sun 10/26

6:23 pm-5:40 pm

2 stops17h 17m

Hannover

Thu 11/6

7:20 am-6:25 pm

2 stops18h 05m

$1,034

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Mon 10/27

1:48 pm-10:20 am

2 stops14h 32m

Hannover

Tue 11/4

10:50 am-6:25 pm

2 stops14h 35m

$1,035

ChicagoHannover

MDW - HAJ

MDWHAJ

Chicago Midway

Sat 12/20

11:48 am-10:20 am

2 stops15h 32m

Hannover

Sun 12/28

10:50 am-10:16 pm

2 stops18h 26m

$2,399

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Hannover from

How to get the cheapest flight ticket from Illinois to Hannover

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hannover?

According to our data, Tuesday is the cheapest day to fly to Hannover from Illinois. The lowest ticket price found for a Tuesday departure recently was $768. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,082. These prices are subject to change though, so be sure to set up a Price Alert for flights to Hannover.

What is the cheapest time of day to depart on your flight to Hannover?

According to our data, the cheapest time of day to fly to Hannover is in the evening. momondo users have found flights departing from Illinois to Hannover in the evening for as low as $768. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,060 on average. Flights to Hannover from Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Illinois to Hannover flights?

You could potentially save up to 27% on your flight if you consider stops on a Illinois to Hannover flight.

Cheap Illinois to Hannover flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Hannover

Direct flights

None
There are no direct flights from Illinois to Hannover. There are no popular flight routes from Illinois to Hannover.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Hannover Airport?

    Prices for flights from Illinois to Hannover Airport were last updated today.

  • How many operators does momondo search for flights from Illinois to Hannover Airport?

  • How old do you have to be to fly from Illinois to Hannover Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Hannover Airport.

  • What documentation or ID do you need to fly to Hannover Airport?

    The required travel and health documents for your Hannover Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hannover Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Hannover

Compare and see reviews for airlines that fly from Illinois to Hannover with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $502Free CancellationRating
7.4
1,492 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $594Free CancellationRating
6.7
7,391 reviews
Search British Airways flights
American AirlinesPriceFrom $621Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LufthansaPriceFrom $853Free CancellationRating
6.8
7,421 reviews
Search Lufthansa flights

Traveling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
Hildesheim
Celle

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Hannover?

Finding the right flight to Hannover from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hannover quick and easy, saving you time and money.

Can I find flights from Illinois to Hannover with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hannover from Illinois with this policy.

How can momondo help me find flights from Illinois to Hannover?

momondo helps you find the best flight between Illinois and Hannover by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Illinois to Hannover right now. Can momondo alert me if prices change?

Price alerts on flights to Hannover from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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