HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
O'Hare Intl

$554+ Cheap flights from Hannover (HAJ) to O'Hare Intl (ORD)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — ORD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hannover to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hannover to O'Hare Intl

Cheapest flights from Hannover to O'Hare Intl
Explore the most affordable flight options available from Hannover to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Billigflug deal was found by Cheapflights users on 2/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:15 am
HAJ
-
ORD
1 stop16h 05m
Multiple Airlines
Tue 3/175:10 pm
ORD
-
HAJ
1 stop19h 55m
Multiple Airlines
Deal found 2/11$554
This Flightnetwork deal was found by Cheapflights users on 2/12. 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.
Thu 4/96:00 am
HAJ
-
ORD
2 stops15h 55m
Air Canada
Mon 4/133:45 pm
ORD
-
HAJ
2 stops13h 40m
Air Canada
Deal found 2/12$555
This Flysmarter deal was found by Cheapflights users on 2/12. 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.
Thu 4/166:00 am
HAJ
-
ORD
2 stops15h 55m
Air Canada
Mon 5/49:40 pm
ORD
-
HAJ
1 stop11h 55m
Air Canada
Deal found 2/12$564
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:20 am
HAJ
-
ORD
2 stops20h 50m
Air Canada
Sun 3/13:55 pm
ORD
-
HAJ
2 stops17h 30m
Air Canada
Deal found 2/10$566
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
HAJ
-
ORD
1 stop15h 15m
Multiple Airlines
Mon 5/45:10 pm
ORD
-
HAJ
1 stop14h 00m
Multiple Airlines
Deal found 2/10$567
This Delta deal was found by Cheapflights users on 2/11. 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.
Thu 4/166:00 am
HAJ
-
ORD
1 stop15h 15m
Delta
Mon 5/45:10 pm
ORD
-
HAJ
1 stop14h 00m
Delta
Deal found 2/11$568
This Flighttix deal was found by Cheapflights users on 2/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:15 am
HAJ
-
ORD
1 stop11h 55m
Lufthansa
Thu 3/197:30 pm
ORD
-
HAJ
1 stop13h 00m
Lufthansa
Deal found 2/12$570
This United Airlines deal was found by Cheapflights users on 2/9. 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 3/53:05 pm
HAJ
-
ORD
1 stop12h 00m
United Airlines
Sun 3/87:50 pm
ORD
-
HAJ
1 stop17h 15m
United Airlines
Deal found 2/9$572
This KLM deal was found by Cheapflights users on 2/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:50 am
HAJ
-
ORD
2 stops16h 54m
Multiple Airlines
Mon 3/92:10 pm
ORD
-
HAJ
2 stops14h 35m
Multiple Airlines
Deal found 2/10$573
This Flighttix deal was found by Cheapflights users on 2/12. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:15 am
HAJ
-
ORD
1 stop11h 55m
Multiple Airlines
Thu 3/1910:00 am
ORD
-
HAJ
2 stops17h 35m
Multiple Airlines
Deal found 2/12$575

Find flight deals from Hannover to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Hannover (HAJ) to O'Hare Intl (ORD). 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$554
(Billigflug)

Popular in

August

Cheapest in

September

Average price

$664
Provider with most accurate pricing for Hannover-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hannover-Chicago O'Hare Intl flights.
Search Deals
From Hannover to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($416 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 22% potential price decrease ($155 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hannover to O'Hare Intl 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 February 13, 2026.
Use the filters below to find and compare flights from Hannover to Chicago O'Hare Intl Airport that are best for you.

Fly from

Hannover

Fly to

O'Hare Intl

Route

Depart

Return

Price

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 4/9

8:25 am-2:50 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 4/13

2:20 pm-6:50 pm

1 stop21h 30m

$554

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 4/9

6:00 am-2:55 pm

2 stops15h 55m

Chicago O'Hare Intl

Mon 4/13

3:45 pm-12:25 pm

2 stops13h 40m

$555

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 4/16

6:00 am-2:55 pm

2 stops15h 55m

Chicago O'Hare Intl

Mon 5/4

9:40 pm-4:35 pm

1 stop11h 55m

$564

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 4/16

2:15 pm-2:15 pm

1 stop31h 00m

Chicago O'Hare Intl

Mon 5/4

5:10 pm-2:10 pm

1 stop14h 00m

$567

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 3/5

6:10 pm-2:20 pm

1 stop27h 10m

Chicago O'Hare Intl

Mon 3/9

2:10 pm-10:45 am

2 stops14h 35m

$568

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 3/14

6:15 am-12:10 pm

1 stop11h 55m

Chicago O'Hare Intl

Thu 3/19

7:30 pm-2:30 pm

1 stop13h 00m

$570

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 4/23

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 5/11

4:50 pm-9:50 pm

1 stop22h 00m

$572

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 4/9

8:25 am-12:55 pm

1 stop11h 30m

Chicago O'Hare Intl

Mon 4/13

2:20 pm-6:50 pm

1 stop21h 30m

$573

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 3/5

6:15 am-11:10 am

1 stop11h 55m

Chicago O'Hare Intl

Sun 3/8

7:50 pm-7:05 pm

1 stop17h 15m

$573

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Tue 2/24

6:20 am-8:10 pm

2 stops20h 50m

Chicago O'Hare Intl

Sun 3/1

4:10 pm-7:05 pm

1 stop19h 55m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

  • Most accurate provider: When it comes to deals on Hannover-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hannover-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hannover-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hannover-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hannover-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hannover to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Hannover to Chicago O'Hare Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Hannover to Chicago O'Hare Intl Airport (average of $445). Flying from Hannover to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $641). 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 O'Hare Intl. 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 O'Hare Intl?

    Hannover (HAJ) is the airport you will fly out of if you book a flight from Hannover to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Hannover; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Hannover airport to Chicago O'Hare Intl. It is only a 6.4 mi journey to Hannover (HAJ) from Hannover’s city center.

  • How long is the flight from Hannover to Chicago O'Hare Intl Airport?

    A quick flight from Hannover to Chicago O'Hare Intl Airport can take about 15h 55m. Air Canada provides one of the quickest options available for as low as $555. Hannover and Chicago O'Hare Intl Airport are separated by a distance of 4276 mi.

  • Can I find deals for flights from Hannover to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Hannover to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hannover to O'Hare Intl?

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

  • Can I find deals for business class flights from Hannover to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Hannover to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Hannover to Chicago O'Hare Intl Airport (average of $445). Flying from Hannover to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $641). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.