Frankfurt am Main

$248+ Cheap flights from O'Hare Intl (ORD) to Frankfurt am Main

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FRA
Jun 17 — Jun 241
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Frankfurt am Main are usually found in January or February, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Frankfurt am Main

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Frankfurt am Main (FK0). 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 12, 2025.

Round-trip from

$639
(United Airlines)

One-way from

$269
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,409
From Chicago O'Hare Intl to Frankfurt am Main
One-way flight from Chicago O'Hare Intl to Frankfurt am Main
Highest demand for flights based on searches. 19% potential increase in price ($227 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from O'Hare Intl to Frankfurt am Main

Cheapest flights from O'Hare Intl to Frankfurt am Main
Explore the most affordable flight options available from O'Hare Intl to Frankfurt am Main. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:30 pmORD - FRA
Nonstop8h 35mUnited Airlines
Wed 8/208:50 amFRA - ORD
Nonstop9h 10mUnited Airlines
Deal found 6/10$639
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 9/115:10 pmORD - FRA
2 stops22h 10mMultiple Airlines
Thu 9/251:30 pmFRA - ORD
3 stops32h 04mMultiple Airlines
Deal found 6/10$642
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/257:15 amORD - FRA
2 stops16h 55mAir Canada
Thu 11/1310:40 amFRA - ORD
1 stop34h 59mAir Canada
Deal found 6/10$644
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:25 pmORD - FRA
1 stop13h 55mIcelandair
Thu 8/147:05 amFRA - ORD
1 stop18h 10mIcelandair
Deal found 6/11$645
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/264:55 pmORD - FRA
1 stop18h 20mBritish Airways
Sun 10/56:40 amFRA - ORD
1 stop16h 15mBritish Airways
Deal found 6/10$647
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.
Sun 8/32:00 pmORD - FRA
1 stop12h 50mDelta
Tue 8/1911:00 amFRA - ORD
1 stop12h 13mDelta
Deal found 6/12$648
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:55 pmORD - FRA
1 stop27h 20mLufthansa
Fri 11/1410:50 amFRA - ORD
Nonstop9h 20mLufthansa
Deal found 6/10$655
This Virgin Atlantic deal was found by Cheapflights users on 6/10. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:00 amORD - FRA
1 stop18h 40mVirgin Atlantic
Wed 8/2011:00 amFRA - ORD
2 stops17h 36mVirgin Atlantic
Deal found 6/10$658
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/13:45 pmORD - FRA
1 stop11h 30mAer Lingus
Fri 8/1510:55 amFRA - ORD
1 stop15h 05mAer Lingus
Deal found 6/12$678
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:40 amORD - HHN
2 stops28h 50mMultiple Airlines
Mon 8/252:20 pmHHN - ORD
2 stops28h 50mMultiple Airlines
Deal found 6/11$697
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:05 pmORD - FRA
1 stop17h 50mSWISS
Tue 8/124:30 pmFRA - ORD
1 stop26h 40mSWISS
Deal found 6/11$698
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:30 amORD - FRA
1 stop15h 50mAmerican Airlines
Fri 8/1510:40 amFRA - ORD
1 stop13h 20mAmerican Airlines
Deal found 6/10$713

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Frankfurt am Main 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 12, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Frankfurt am Main that are best for you.

Fly from

O'Hare Intl

Fly to

Frankfurt am Main

Route

Depart

Return

Price

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 8/4

10:30 pm-2:05 pm

Nonstop8h 35m

Frankfurt am Main

Wed 8/20

8:50 am-11:00 am

Nonstop9h 10m

$639

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 8/4

10:00 am-8:10 am

2 stops15h 10m

Frankfurt am Main

Wed 8/20

9:45 am-3:55 pm

1 stop13h 10m

$643

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 8/25

7:15 am-7:10 am

2 stops16h 55m

Frankfurt am Main

Thu 11/13

10:40 am-2:39 pm

1 stop34h 59m

$644

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 8/9

7:25 pm-4:20 pm

1 stop13h 55m

Frankfurt am Main

Thu 8/14

7:05 am-6:15 pm

1 stop18h 10m

$645

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 8/22

7:15 pm-9:50 pm

1 stop19h 35m

Frankfurt am Main

Fri 11/14

7:05 am-1:55 pm

1 stop13h 50m

$647

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 8/3

2:00 pm-9:50 am

1 stop12h 50m

Frankfurt am Main

Tue 8/19

11:00 am-8:23 pm

1 stop16h 23m

$648

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 8/23

7:55 pm-6:15 am

1 stop27h 20m

Frankfurt am Main

Thu 11/13

10:50 am-1:10 pm

Nonstop9h 20m

$655

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 8/3

9:00 am-9:00 am

2 stops17h 00m

Frankfurt am Main

Tue 8/19

11:00 am-4:13 pm

1 stop12h 13m

$673

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 8/1

3:45 pm-10:15 am

1 stop11h 30m

Frankfurt am Main

Fri 8/15

10:55 am-7:00 pm

1 stop15h 05m

$678

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Wed 8/20

8:40 am-8:30 pm

2 stops28h 50m

Frankfurt-Hahn

Mon 8/25

2:20 pm-12:10 pm

2 stops28h 50m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 33 results
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The best insider tips for Chicago O'Hare Intl Airport to Frankfurt am Main flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Frankfurt am Main trip
Airlines
Lufthansa

Lufthansa's Allegris cabins offer advanced comfort with adjustable headrests and slim seat design.


Lufthansa's Sleeper's Row allows spreading out across three seats for added comfort.

Read more about Lufthansaby Blane Bachelor
United Airlines

Polaris passengers enjoy lie-flat seats and Saks Fifth Avenue bedding for ultimate comfort.


United's Premium Plus offers extra legroom, upgraded meals, and two checked bags included.

Airports
ORD

Prepare for long walks between terminals at ORD. Know your terminal in advance to avoid unnecessary transfers.

Read more about ORDby Ramsey Qubein
FRA

For a quick city transfer, take the train from T1 to Frankfurt Hauptbahnhof, with S8 or S9 trains every 15 minutes.

Read more about FRAby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Lufthansa and FRA

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from O'Hare Intl to Frankfurt am Main

Have a flexible travel schedule? Discover the best time to fly to Frankfurt am Main from O'Hare Intl 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 Chicago O'Hare Intl Airport to Frankfurt am Main

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Frankfurt am Main. Price data was last updated on June 9, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $729). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in June is currently the most expensive (average of $1,088). 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.

What is the cheapest time of day to fly from ORD to FRA?

Find hourly flight availability from O'Hare Intl to Frankfurt am Main. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Chicago O'Hare Intl Airport to Frankfurt am Main, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 27% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Frankfurt am Main?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Frankfurt am Main. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Frankfurt am Main flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago O'Hare Intl Airport to Frankfurt am Main

Explore weekly flight availability from O'Hare Intl to Frankfurt am Main. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from ORD to FK0 are scheduled on a Monday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main when rainfall is around 1.6 in.

Temperature in Frankfurt am Main by month

Plan your trip to Frankfurt am Main by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt am Main

Get insights into the airlines that provide service to Frankfurt am Main. 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 Frankfurt am Main. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Delta and Alaska Airlines from Chicago to Frankfurt am Main by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.
8.0
Very good

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Frankfurt am Main. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Frankfurt am Main round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Frankfurt am Main round-trip from $639. Other airlines that can offer you cheap pricing are Air Canada, from $644, and Icelandair, from $645. United Airlines is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Frankfurt am Main one-way?

    $273 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Scandinavian Airlines, with prices starting from $353 and $359, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Frankfurt am Main?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Frankfurt am Main on time: Lufthansa (64%), Air Canada (59%), United Airlines (59%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Frankfurt am Main?

    On average you can expect to pay $3,791 for a flight from Chicago O'Hare Intl Airport to Frankfurt am Main. The cheapest flight overall is $366 while the most popular route, (Chicago O'Hare Intl - Frankfurt am Main) is currently priced at $490.

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

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

  • How can I find direct flights from O'Hare Intl to Frankfurt am Main?

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Frankfurt am Main 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 Chicago O'Hare Intl Airport to Frankfurt am Main?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $729). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in June is currently the most expensive (average of $1,088). 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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Top 10 airlines flying from O'Hare Intl to Frankfurt am Main

Discover the top 10 airlines that operate flights from O'Hare Intl to Frankfurt am Main. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$208Average$881FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$264Average$581FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$456Average$669FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$492Average$782FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$505Average$864FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$560Average$760FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$591Average$805FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$609Average$697FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$610Average$1,131FlexibilityNo cancel feeOn-time69%
KLMCheapest$652Average$886FlexibilityNo cancel feeOn-time75%

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