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O'Hare Intl

$508+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
HAJ — ORD
Jun 18 — Jun 251
Wed 6/18
Wed 6/25
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 13, 2025.

Round-trip from

$508
(Billigflug)

Popular in

December

Cheapest in

January

Average price

$635
From Hannover to Chicago O'Hare Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($24 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 13, 2025.

This Billigflug deal was found by Cheapflights users on 6/12. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/310:00 pmHAJ - ORD
1 stop24h 55mBritish Airways
Sun 8/104:55 pmORD - HAJ
1 stop10h 50mBritish Airways
Deal found 6/12$508
This Billigflug deal was found by Cheapflights users on 6/13. 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.
Fri 6/2010:00 pmHAJ - ORD
1 stop20h 55mMultiple Airlines
Tue 6/248:30 pmORD - HAJ
1 stop12h 15mMultiple Airlines
Deal found 6/13$513
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amHAJ - ORD
2 stops21h 11mUnited Airlines
Sat 9/274:00 pmORD - HAJ
1 stop15h 10mUnited Airlines
Deal found 6/12$522
This Flysmarter deal was found by Cheapflights users on 6/12. 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.
Sun 9/146:20 amHAJ - ORD
1 stop11h 40mLufthansa
Sun 9/283:35 pmORD - HAJ
1 stop13h 40mLufthansa
Deal found 6/12$524
This Flysmarter deal was found by Cheapflights users on 6/12. 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.
Sat 9/136:00 amHAJ - ORD
2 stops21h 11mAir Canada
Sat 9/273:50 pmORD - HAJ
2 stops15h 20mAir Canada
Deal found 6/12$529
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:05 pmHAJ - ORD
1 stop25h 55mAmerican Airlines
Mon 6/234:59 pmORD - HAJ
2 stops15h 51mAmerican Airlines
Deal found 6/11$530
This KLM deal was found by Cheapflights users on 6/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:00 amHAJ - ORD
1 stop15h 10mKLM
Wed 7/24:50 pmORD - HAJ
1 stop10h 30mKLM
Deal found 6/11$540
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2510:50 amHAJ - ORD
2 stops18h 04mDelta
Fri 9/124:20 pmORD - HAJ
1 stop18h 25mDelta
Deal found 6/12$543
This Flighttix deal was found by Cheapflights users on 6/12. 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.
Thu 9/1810:30 amHAJ - ORD
1 stop12h 40mScandinavian Airlines
Sat 9/207:15 pmORD - HAJ
1 stop31h 45mScandinavian Airlines
Deal found 6/12$1,051
This SWISS deal was found by Cheapflights users on 6/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:40 pmHAJ - ORD
2 stops24h 55mSWISS
Mon 6/169:25 pmORD - HAJ
2 stops14h 30mSWISS
Deal found 6/12$1,211
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1910:30 amHAJ - ORD
1 stop30h 10mTurkish Airlines
Mon 6/238:08 pmORD - HAJ
2 stops58h 47mTurkish Airlines
Deal found 6/12$1,847
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/12. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:15 pmHAJ - ORD
2 stops29h 55mTAP AIR PORTUGAL
Mon 6/238:40 amORD - HAJ
3 stops27h 35mTAP AIR PORTUGAL
Deal found 6/12$2,415

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 13, 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 8/3

10:00 pm-3:55 pm

1 stop24h 55m

Chicago O'Hare Intl

Sun 8/10

4:55 pm-10:45 am

1 stop10h 50m

$508

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 8/3

10:00 pm-3:56 pm

2 stops24h 56m

Chicago O'Hare Intl

Sun 8/10

10:25 am-10:45 am

2 stops17h 20m

$514

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

6:00 am-8:11 pm

2 stops21h 11m

Chicago O'Hare Intl

Sat 9/27

4:00 pm-2:10 pm

1 stop15h 10m

$522

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sun 9/14

6:20 am-11:00 am

1 stop11h 40m

Chicago O'Hare Intl

Sun 9/28

3:35 pm-12:15 pm

1 stop13h 40m

$524

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

6:00 am-8:11 pm

2 stops21h 11m

Chicago O'Hare Intl

Sat 9/27

3:50 pm-2:10 pm

2 stops15h 20m

$529

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 8/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Tue 8/26

5:00 pm-5:45 pm

2 stops17h 45m

$531

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Sat 9/13

9:30 pm-11:50 am

1 stop21h 20m

Chicago O'Hare Intl

Sat 9/27

7:10 pm-3:25 pm

1 stop13h 15m

$532

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Mon 6/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Wed 7/2

4:50 pm-10:20 am

1 stop10h 30m

$540

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 9/18

10:30 am-4:10 pm

1 stop12h 40m

Chicago O'Hare Intl

Sat 9/20

7:15 pm-10:00 am

1 stop31h 45m

$1,051

HannoverChicago

HAJ - ORD

HAJORD

Hannover

Thu 9/4

8:15 pm-1:20 pm

1 stop24h 05m

Chicago O'Hare Intl

Fri 9/12

4:20 pm-7:30 pm

1 stop20h 10m

$1,602

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 13 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 13, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Hannover to Chicago to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

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
1,360 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

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!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

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
8,791 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

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
3,849 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

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 British Airways is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $508. Additional round-trip tickets that might be worth considering are offered by United Airlines and Lufthansa, with the lowest prices starting at $522 and $524, respectively. British Airways 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?

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Schaumburg
Hoffman Estates
Rosemont
Beloit
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Rockford
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Orland Park
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Tinley Park
Northbrook
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Des Plaines
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