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Frankfurt am Main

$375+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FRA
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
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 29 days in advance, depart on a Wednesday or Sunday and return on a Thursday

Cheap 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 May 9, 2026.

This oojo deal was found by Cheapflights users on 5/4. 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.
Wed 10/288:20 pm
ORD
-
FRA
1 stop17h 25m
Scandinavian Airlines
Sun 11/88:30 pm
FRA
-
ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/4$720
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Sat 10/318:20 pm
ORD
-
FRA
1 stop17h 25m
Scandinavian Airlines
Tue 12/110:30 am
FRA
-
ORD
1 stop13h 15m
Scandinavian Airlines
Deal found 5/4$726
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:15 pm
ORD
-
FRA
1 stop12h 20m
Scandinavian Airlines
Sun 10/2510:30 am
FRA
-
ORD
1 stop13h 15m
Scandinavian Airlines
Deal found 5/6$739
This Gotogate deal was found by Cheapflights users on 5/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 pm
ORD
-
FRA
1 stop21h 20m
TAP AIR PORTUGAL
Thu 10/221:30 pm
FRA
-
ORD
1 stop33h 30m
TAP AIR PORTUGAL
Deal found 5/7$741
This Trip.com deal was found by Cheapflights users on 5/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:15 pm
ORD
-
FRA
1 stop12h 15m
Scandinavian Airlines
Mon 11/163:15 pm
FRA
-
ORD
1 stop32h 30m
Scandinavian Airlines
Deal found 5/8$745
This oojo deal was found by Cheapflights users on 5/4. 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.
Sun 11/17:20 pm
ORD
-
FRA
1 stop12h 10m
Scandinavian Airlines
Sun 11/158:30 pm
FRA
-
ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/4$750
This oojo deal was found by Cheapflights users on 5/5. 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.
Mon 10/268:15 pm
ORD
-
FRA
1 stop12h 15m
Scandinavian Airlines
Sat 10/318:30 pm
FRA
-
ORD
1 stop27h 15m
Scandinavian Airlines
Deal found 5/5$751
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Sun 11/17:20 pm
ORD
-
FRA
1 stop12h 10m
Scandinavian Airlines
Wed 12/210:30 am
FRA
-
ORD
1 stop13h 15m
Scandinavian Airlines
Deal found 5/4$756
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:20 am
ORD
-
FRA
1 stop15h 25m
Multiple Airlines
Fri 5/1512:30 pm
FRA
-
ORD
1 stop15h 23m
Multiple Airlines
Deal found 5/7$761
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:15 pm
ORD
-
FRA
1 stop12h 20m
Scandinavian Airlines
Wed 9/238:30 pm
FRA
-
ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 5/5$762
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:15 pm
ORD
-
FRA
1 stop17h 30m
Scandinavian Airlines
Tue 10/208:30 pm
FRA
-
ORD
1 stop26h 40m
Scandinavian Airlines
Deal found 5/8$763
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:20 pm
ORD
-
FRA
1 stop17h 25m
Scandinavian Airlines
Tue 12/2910:30 am
FRA
-
ORD
1 stop13h 15m
Scandinavian Airlines
Deal found 5/4$764

Find 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 May 9, 2026.

Round-trip from

$720
(oojo)

One-way from

$375
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,080
From Chicago O'Hare Intl to Frankfurt am Main
Search Deals
One-way flight from Chicago O'Hare Intl to Frankfurt am Main
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($272 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in May 2026
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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 May 9, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Tue 5/26

7:25 pm-12:55 am

3 stops22h 30m

Frankfurt-Hahn

Tue 6/16

11:55 am-4:00 pm

3 stops35h 05m

$943

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Wed 7/22

10:25 pm-12:15 am

3 stops18h 50m

Frankfurt-Hahn

Wed 7/29

8:50 am-11:50 am

2 stops34h 00m

$962

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Tue 7/7

8:45 am-7:15 pm

2 stops27h 30m

Frankfurt-Hahn

Tue 7/14

11:55 am-4:00 pm

3 stops35h 05m

$996

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Tue 7/7

11:05 am-7:15 pm

2 stops25h 10m

Frankfurt-Hahn

Sun 7/12

12:30 am-9:25 pm

3 stops27h 55m

$1,047

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Tue 5/26

10:25 pm-12:55 am

3 stops19h 30m

Frankfurt-Hahn

Tue 6/2

4:25 pm-4:59 pm

3 stops31h 34m

$1,050

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Thu 5/28

8:45 am-10:30 pm

3 stops30h 45m

Frankfurt-Hahn

Wed 6/10

11:15 pm-6:15 pm

2 stops26h 00m

$1,102

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Thu 7/2

1:20 pm-10:50 pm

2 stops26h 30m

Frankfurt-Hahn

Tue 7/7

5:15 pm-2:45 pm

2 stops28h 30m

$1,116

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Mon 6/1

2:00 pm-10:00 pm

3 stops25h 00m

Frankfurt-Hahn

Sun 6/7

8:40 am-2:30 pm

3 stops36h 50m

$1,120

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Mon 5/25

8:45 am-10:05 pm

3 stops30h 20m

Frankfurt-Hahn

Fri 5/29

3:55 pm-4:05 pm

3 stops31h 10m

$1,131

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Wed 6/3

10:25 pm-12:15 am

3 stops18h 50m

Frankfurt-Hahn

Wed 6/17

4:05 pm-12:40 pm

3 stops27h 35m

$1,139

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 42 resultsSorted by cheapest first
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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
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?

Booking 28 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $137). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in July is currently the most expensive (average of $664). 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 May 9, 2026.

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.

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 May 9, 2026.

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).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Frankfurt am Main?

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 May 9, 2026.
Peruse reviews from past customers who have flown with Scandinavian Airlines,United Airlines, andAer Lingus 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
1,771 reviews

Food

6.7

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Scandinavian Airlines
7.4
Good
1,771 reviews
Scandinavian Airlines
7.4
Good
1,771 reviews

Food

6.7

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
United Airlines
7.4
Good
9,693 reviews
Scandinavian Airlines
7.4
Good
1,771 reviews

Food

6.7

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Aer Lingus
7.3
Good
1,551 reviews
Scandinavian Airlines
7.4
Good
1,771 reviews

Food

6.7

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Icelandair
7.0
Good
653 reviews
Scandinavian Airlines
7.4
Good
1,771 reviews

Food

6.7

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.
Lufthansa
6.8
Okay
7,980 reviews
Scandinavian Airlines
7.4
Good
1,771 reviews

Food

6.7

Overall

7.4

Boarding

7.6

Comfort

7.3

Entertainment

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

OSL - CPH

The flight was very short. The seats were very comfortable. No television or entertainment.

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.

  • How long is the flight from Chicago O'Hare Intl Airport to Frankfurt am Main?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Frankfurt am Main in 32h 50m. Fly via Alaska Airlines or United Airlines to get the fastest option. Airlines will cover a distance of 4328 mi. This flight may include one or multiple stops.

  • 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 $137. Other airlines that can offer you cheap pricing are British Airways, from $415, and TAP AIR PORTUGAL, from $431. Delta is priced at 84% 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?

    $199 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Aer Lingus and Scandinavian Airlines, with prices starting from $350 and $358, 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 (74%), United Airlines (66%), Lufthansa (61%).

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

    On average you can expect to pay $1,611 for a flight from Chicago O'Hare Intl Airport to Frankfurt am Main. The cheapest flight overall is $375 while the most popular route, (Chicago O'Hare Intl - Frankfurt am Main) is currently priced at $697.

  • 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $137). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in July is currently the most expensive (average of $664). 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$653FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$415Average$809FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$431Average$804FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$462Average$1,052FlexibilityNo cancel feeOn-time81%
IcelandairCheapest$467Average$725FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$489Average$602FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$594Average$861FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$596Average$886FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$643Average$761FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$716Average$990FlexibilityNo cancel feeOn-time76%

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