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

$507+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — ORD
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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

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 July 3, 2025.

Round-trip from

$507
(Flysmarter)

Popular in

December

Cheapest in

January

Average price

$862
From Hannover to Chicago O'Hare Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 July 3, 2025.

This Flysmarter deal was found by Cheapflights users on 7/1. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:30 amHAJ - ORD
1 stop12h 40mScandinavian Airlines
Sun 9/287:15 pmORD - HAJ
1 stop16h 45mScandinavian Airlines
Deal found 7/1$507
This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:20 amHAJ - ORD
2 stops15h 35mUnited Airlines
Mon 10/278:05 pmORD - HAJ
1 stop17h 00mUnited Airlines
Deal found 7/1$528
This Lufthansa deal was found by Cheapflights users on 7/1. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/143:05 pmHAJ - ORD
1 stop11h 50mLufthansa
Thu 10/239:40 pmORD - HAJ
1 stop14h 30mLufthansa
Deal found 7/1$541
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:50 amHAJ - ORD
2 stops14h 14mMultiple Airlines
Sun 9/285:10 pmORD - HAJ
1 stop19h 30mMultiple Airlines
Deal found 7/1$542
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:00 amHAJ - ORD
1 stop15h 10mDelta
Sun 9/289:10 amORD - HAJ
2 stops18h 10mDelta
Deal found 7/3$544
This flugladen.de deal was found by Cheapflights users on 7/3. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:15 pmHAJ - ORD
1 stop26h 55mKLM
Mon 9/14:40 pmORD - HAJ
1 stop10h 40mKLM
Deal found 7/3$547
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 10/119:30 pmHAJ - ORD
1 stop21h 20mAmerican Airlines
Sun 10/266:00 pmORD - HAJ
1 stop12h 45mAmerican Airlines
Deal found 7/1$580
This British Airways deal was found by Cheapflights users on 7/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:00 pmHAJ - ORD
1 stop22h 50mBritish Airways
Thu 10/237:10 pmORD - HAJ
1 stop19h 00mBritish Airways
Deal found 7/1$583
This SWISS deal was found by Cheapflights users on 7/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:45 pmHAJ - ORD
1 stop27h 10mSWISS
Tue 9/24:00 pmORD - HAJ
2 stops14h 45mSWISS
Deal found 7/1$604

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 July 3, 2025.
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

Sun 9/14

10:30 am-4:10 pm

1 stop12h 40m

Chicago O'Hare Intl

Sun 9/28

7:15 pm-7:00 pm

1 stop16h 45m

$507

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Wed 10/8

6:20 am-2:55 pm

2 stops15h 35m

Chicago O'Hare Intl

Tue 10/28

5:10 pm-7:05 pm

1 stop19h 55m

$528

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Tue 10/14

8:30 am-2:55 pm

1 stop13h 25m

Chicago O'Hare Intl

Sun 10/26

10:50 pm-7:05 pm

1 stop14h 15m

$541

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 9/14

10:50 am-6:04 pm

2 stops14h 14m

Chicago O'Hare Intl

Sun 9/28

5:10 pm-7:40 pm

1 stop19h 30m

$542

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 9/14

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 9/28

9:10 am-10:20 am

2 stops18h 10m

$544

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Mon 8/25

6:15 pm-2:10 pm

1 stop26h 55m

Chicago O'Hare Intl

Mon 9/1

4:40 pm-10:20 am

1 stop10h 40m

$547

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 10/11

9:30 pm-11:50 am

1 stop21h 20m

Chicago O'Hare Intl

Sun 10/26

6:00 pm-12:45 pm

1 stop12h 45m

$580

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 10/12

10:00 pm-1:50 pm

1 stop22h 50m

Chicago O'Hare Intl

Thu 10/23

7:10 pm-9:10 pm

1 stop19h 00m

$583

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Mon 8/25

7:45 pm-3:55 pm

1 stop27h 10m

Chicago O'Hare Intl

Tue 9/2

4:00 pm-1:45 pm

2 stops14h 45m

$604

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Mon 7/21

8:45 pm-7:40 pm

3 stops53h 55m

$1,282

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
1
2

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, August is the cheapest month in which you can book a flight from Hannover to Chicago O'Hare Intl Airport (average of $245). Flying from Hannover to Chicago O'Hare Intl Airport 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Delta, KLM, and SWISS from Hannover to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,895 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines flying from Hannover to Chicago O'Hare Intl Airport round-trip?

    Flying on Scandinavian Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $507. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $528 and $541, respectively. Scandinavian Airlines is currently priced 26% below the average price you’ll pay for this route.

  • 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, August is the cheapest month in which you can book a flight from Hannover to Chicago O'Hare Intl Airport (average of $245). Flying from Hannover to Chicago O'Hare Intl Airport 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

Traveling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Skokie
Des Plaines
Arlington Heights
Elgin
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Lake Geneva
Joliet
Waukegan

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.