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O'Hare Intl

$528+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — ORD
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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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 June 26, 2025.

Round-trip from

$528
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$654
From Hannover to Chicago O'Hare Intl
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 26, 2025.

This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 9/96:00 amHAJ - ORD
2 stops15h 55mUnited Airlines
Wed 9/176:30 pmORD - HAJ
1 stop12h 45mUnited Airlines
Deal found 6/25$528
This Flysmarter deal was found by Cheapflights users on 6/26. 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 9/146:20 amHAJ - ORD
1 stop15h 35mMultiple Airlines
Sun 9/287:05 pmORD - HAJ
1 stop11h 50mMultiple Airlines
Deal found 6/26$529
This Flysmarter deal was found by Cheapflights users on 6/25. 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.
Sat 9/136:00 amHAJ - ORD
1 stop12h 00mLufthansa
Sat 9/276:00 pmORD - HAJ
1 stop11h 15mLufthansa
Deal found 6/25$530
This Delta deal was found by Cheapflights users on 6/25. 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.
Sat 9/136:00 amHAJ - ORD
2 stops18h 45mDelta
Sat 9/275:10 pmORD - HAJ
1 stop14h 50mDelta
Deal found 6/25$538
This flugladen.de deal was found by Cheapflights users on 6/26. 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.
Thu 8/216:00 amHAJ - ORD
1 stop15h 10mKLM
Mon 8/254:20 pmORD - HAJ
1 stop18h 25mKLM
Deal found 6/26$541
This oojo deal was found by Cheapflights users on 6/25. 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.
Thu 8/710:05 pmHAJ - ORD
1 stop20h 50mBritish Airways
Sat 8/97:10 pmORD - HAJ
2 stops43h 00mBritish Airways
Deal found 6/25$959
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 8/176:00 amHAJ - ORD
2 stops17h 10mScandinavian Airlines
Sun 8/247:00 amORD - HAJ
2 stops20h 00mScandinavian Airlines
Deal found 6/25$1,244
This Singapore Airlines deal was found by Cheapflights users on 6/26. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:00 amHAJ - ORD
2 stops23h 28mSingapore Airlines
Mon 8/2512:07 pmORD - HAJ
2 stops27h 48mSingapore Airlines
Deal found 6/26$1,752
This Turkish Airlines deal was found by Cheapflights users on 6/25. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/172:50 pmHAJ - ORD
1 stop38h 10mTurkish Airlines
Sun 8/247:35 pmORD - HAJ
2 stops39h 20mTurkish Airlines
Deal found 6/25$1,871
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:15 pmHAJ - ORD
2 stops30h 00mTAP AIR PORTUGAL
Sat 8/169:40 amORD - HAJ
3 stops26h 30mTAP AIR PORTUGAL
Deal found 6/25$2,021

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 June 26, 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

Tue 9/9

6:00 am-2:55 pm

2 stops15h 55m

Chicago O'Hare Intl

Wed 9/17

6:30 pm-2:15 pm

1 stop12h 45m

$528

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 9/14

6:20 am-2:55 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 9/28

7:05 pm-1:55 pm

1 stop11h 50m

$529

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Sat 9/27

6:00 pm-12:15 pm

1 stop11h 15m

$530

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

6:00 am-5:45 pm

2 stops18h 45m

Chicago O'Hare Intl

Sat 9/27

5:10 pm-3:00 pm

1 stop14h 50m

$538

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 8/21

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 8/25

4:20 pm-5:45 pm

1 stop18h 25m

$541

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 8/7

10:05 pm-4:25 pm

2 stops25h 20m

Chicago O'Hare Intl

Sat 8/9

7:10 pm-9:10 pm

2 stops43h 00m

$898

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 8/17

6:00 am-4:10 pm

2 stops17h 10m

Chicago O'Hare Intl

Sun 8/24

7:00 am-10:00 am

2 stops20h 00m

$1,244

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 8/21

6:00 am-10:28 pm

2 stops23h 28m

Chicago O'Hare Intl

Mon 8/25

12:07 pm-10:55 pm

2 stops27h 48m

$1,752

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 8/17

2:50 pm-10:00 pm

1 stop38h 10m

Chicago O'Hare Intl

Sun 8/24

7:35 pm-5:55 pm

2 stops39h 20m

$1,871

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 8/9

5:15 pm-4:15 pm

2 stops30h 00m

Chicago O'Hare Intl

Sat 8/16

9:40 am-7:10 pm

3 stops26h 30m

$2,021

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 12 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 $320). 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 June 26, 2025.
Read reviews from past customers who have flown Singapore Airlines, Delta, and KLM 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.
Singapore Airlines
8.1
Very good
1,315 reviews

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,315 reviews
Singapore Airlines
8.1
Very good
1,315 reviews

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Delta
8.0
Very good
7,963 reviews
Singapore Airlines
8.1
Very good
1,315 reviews

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
KLM
7.8
Good
1,365 reviews
Singapore Airlines
8.1
Very good
1,315 reviews

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
United Airlines
7.4
Good
8,838 reviews
Singapore Airlines
8.1
Very good
1,315 reviews

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Turkish Airlines
7.3
Good
3,876 reviews
Singapore Airlines
8.1
Very good
1,315 reviews

Entertainment

8.0

Comfort

7.9

Food

7.7

Crew

8.6

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 United Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $528. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Delta, with the lowest prices starting at $530 and $538, respectively. United Airlines is currently priced 23% 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 $320). 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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