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Frankfurt am Main

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

ORD — FRA
Nov 21 — Nov 281
Sat 11/21
Sat 11/28
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Frankfurt am Main are usually found in February or January, booked 88 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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

Popular in

August

Cheapest in

February

Average price

$875
Highest demand for flights based on searches. 21% potential increase in price ($243 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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

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?

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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $485). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in August is currently the most expensive (average of $1,226). 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?

When flying from Chicago O'Hare Intl Airport to Frankfurt am Main, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for Chicago O'Hare Intl Airport to Frankfurt am Main flights

Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Frankfurt am Main trip
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on Lufthansa and FRA

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 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

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

Reviews of airlines servicing Frankfurt am Main

Peruse reviews from past customers who have flown with Scandinavian Airlines,Aer Lingus, andUnited Airlines from Chicago O'Hare Intl Airport to Frankfurt am Main to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
2,022 reviews

Entertainment

6.8

Food

6.8

Overall

7.4

Crew

8.1

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Scandinavian Airlines
7.4
Good
2,022 reviews
Scandinavian Airlines
7.4
Good
2,022 reviews

Entertainment

6.8

Food

6.8

Overall

7.4

Crew

8.1

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Aer Lingus
7.3
Good
1,854 reviews
Scandinavian Airlines
7.4
Good
2,022 reviews

Entertainment

6.8

Food

6.8

Overall

7.4

Crew

8.1

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
United Airlines
7.3
Good
10,408 reviews
Scandinavian Airlines
7.4
Good
2,022 reviews

Entertainment

6.8

Food

6.8

Overall

7.4

Crew

8.1

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Icelandair
7.0
Good
764 reviews
Scandinavian Airlines
7.4
Good
2,022 reviews

Entertainment

6.8

Food

6.8

Overall

7.4

Crew

8.1

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(
Lufthansa
6.8
Okay
8,293 reviews
Scandinavian Airlines
7.4
Good
2,022 reviews

Entertainment

6.8

Food

6.8

Overall

7.4

Crew

8.1

Comfort

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

  • 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 $431. Other airlines that can offer you cheap pricing are LOT, from $462, and Icelandair, from $473. TAP AIR PORTUGAL is priced at 52% 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?

    $274 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and Aer Lingus, with prices starting from $358 and $368, 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: Air Canada (70%), United Airlines (70%), Lufthansa (70%).

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

    On average you can expect to pay $1,769 for a flight from Chicago O'Hare Intl Airport to Frankfurt am Main. The cheapest flight overall is $404 while the most popular route, (Chicago O'Hare Intl - Frankfurt am Main) is currently priced at $691.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $485). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in August is currently the most expensive (average of $1,226). 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

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from O'Hare Intl to Frankfurt am Main

AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$431Average$849FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$462Average$1,050FlexibilityNo cancel feeOn-time81%
IcelandairCheapest$473Average$708FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$532Average$793FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$601Average$970FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$663Average$794FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$870Average$1,407FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$871Average$1,206FlexibilityNo cancel feeOn-time69%

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