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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from €330

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Frankfurt am Main departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Chicago O'Hare Intl Airport to Frankfurt am Main

Cheap return flights

Scandinavian Airlines Logo
19:20 - 19:45ORD-FRA
17h 25m1 stop
Scandinavian Airlines Logo
15:15 - 16:45FRA-ORD
32h 30m1 stop
€553Scandinavian Airlines
Find Deal
Sat, 14 Feb - Fri, 27 Feb
Scandinavian Airlines Logo
19:20 - 14:30ORD-FRA
12h 10m1 stop
Scandinavian Airlines Logo
20:30 - 16:45FRA-ORD
27h 15m1 stop
€562Scandinavian Airlines
Find Deal
Fri, 12 Dec - Tue, 23 Dec
Multiple Airlines Logo
10:40 - 14:30ORD-FRA
20h 50m2 stops
Multiple Airlines Logo
10:35 - 16:45FRA-ORD
13h 10m1 stop
€563Multiple Airlines
Find Deal
Wed, 18 Feb - Sat, 28 Feb
TAP AIR PORTUGAL Logo
20:25 - 22:40ORD-FRA
19h 15m1 stop
TAP AIR PORTUGAL Logo
17:45 - 15:15FRA-ORD
28h 30m1 stop
€566TAP AIR PORTUGAL
Find Deal
Sun, 14 Dec - Thu, 25 Dec
Scandinavian Airlines Logo
19:20 - 14:30ORD-FRA
12h 10m1 stop
Scandinavian Airlines Logo
20:30 - 21:39FRA-ORD
32h 09m2 stops
€568Scandinavian Airlines
Find Deal
Wed, 3 Dec - Tue, 9 Dec
Multiple Airlines Logo
10:40 - 14:30ORD-FRA
20h 50m2 stops
Multiple Airlines Logo
06:55 - 16:45FRA-ORD
16h 50m2 stops
€569Multiple Airlines
Find Deal
Wed, 18 Feb - Sat, 28 Feb
Multiple Airlines Logo
06:45 - 05:55ORD-FRA
16h 10m1 stop
Multiple Airlines Logo
11:15 - 20:52FRA-ORD
16h 37m1 stop
€571Multiple Airlines
Find Deal
Mon, 3 Nov - Mon, 17 Nov
TAP AIR PORTUGAL Logo
20:15 - 16:55ORD-FRA
13h 40m1 stop
TAP AIR PORTUGAL Logo
17:45 - 15:15FRA-ORD
28h 30m1 stop
€583TAP AIR PORTUGAL
Find Deal
Fri, 12 Dec - Thu, 25 Dec
Turkish Airlines Logo
20:20 - 09:30ORD-FRA
30h 10m1 stop
Turkish Airlines Logo
14:50 - 18:25FRA-ORD
34h 35m1 stop
€626Turkish Airlines
Find Deal
Thu, 19 Feb - Sat, 21 Feb
Turkish Airlines Logo
20:20 - 13:55ORD-FRA
34h 35m1 stop
Turkish Airlines Logo
07:05 - 18:25FRA-ORD
18h 20m1 stop
€645Turkish Airlines
Find Deal
Tue, 17 Feb - Fri, 27 Feb

Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight tickets
Scandinavian Airlines
14 Feb
ORD19:20Chicago O'Hare Intl
17h 25m
1 stop
FRA19:45Frankfurt am Main
27 Feb
FRA15:15Frankfurt am Main
32h 30m
1 stop
ORD16:45Chicago O'Hare Intl
€553
Find similar
Scandinavian Airlines
12 Dec
ORD19:20Chicago O'Hare Intl
12h 10m
1 stop
FRA14:30Frankfurt am Main
23 Dec
FRA20:30Frankfurt am Main
27h 15m
1 stop
ORD16:45Chicago O'Hare Intl
€562
Find similar
Scandinavian Airlines
3 Dec
ORD19:20Chicago O'Hare Intl
12h 10m
1 stop
FRA14:30Frankfurt am Main
9 Dec
FRA20:30Frankfurt am Main
32h 09m
2 stops
ORD21:39Chicago O'Hare Intl
€568
Find similar

Turkish Airlines flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight tickets
Turkish Airlines
19 Feb
ORD20:20Chicago O'Hare Intl
30h 10m
1 stop
FRA09:30Frankfurt am Main
21 Feb
FRA14:50Frankfurt am Main
34h 35m
1 stop
ORD18:25Chicago O'Hare Intl
€626
Find similar
Turkish Airlines
17 Feb
ORD20:20Chicago O'Hare Intl
34h 35m
1 stop
FRA13:55Frankfurt am Main
27 Feb
FRA07:05Frankfurt am Main
18h 20m
1 stop
ORD18:25Chicago O'Hare Intl
€645
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport 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, momondo users made 13,528 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 14/2

19:20-19:45

1 stop17h 25m

Frankfurt am Main

Fri 27/2

15:15-16:45

1 stop32h 30m

€553

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 12/12

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Tue 23/12

20:30-16:45

1 stop27h 15m

€562

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 18/2

10:40-14:30

2 stops20h 50m

Frankfurt am Main

Sat 28/2

10:35-16:45

1 stop13h 10m

€563

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 14/12

20:25-22:40

1 stop19h 15m

Frankfurt am Main

Thu 25/12

17:45-15:15

1 stop28h 30m

€566

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 3/12

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Tue 9/12

20:30-21:39

2 stops32h 09m

€568

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 18/2

10:40-14:30

2 stops20h 50m

Frankfurt am Main

Sat 28/2

06:55-16:45

2 stops16h 50m

€569

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 3/11

06:45-05:55

1 stop16h 10m

Frankfurt am Main

Mon 17/11

11:15-20:52

1 stop16h 37m

€571

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 12/12

20:15-16:55

1 stop13h 40m

Frankfurt am Main

Thu 25/12

17:45-15:15

1 stop28h 30m

€583

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 19/2

20:20-09:30

1 stop30h 10m

Frankfurt am Main

Sat 21/2

14:50-18:25

1 stop34h 35m

€626

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 17/2

20:20-13:55

1 stop34h 35m

Frankfurt am Main

Fri 27/2

07:05-18:25

1 stop18h 20m

€645

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Frankfurt am Main Airport?

In general, January is the cheapest month to fly from Chicago O'Hare Intl Airport to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €653. If you’re not able to fly to Frankfurt am Main Airport in January, then February is your next best option. Flight prices from Chicago O'Hare Intl Airport to Frankfurt am Main Airport during February average around €689.

What is the cheapest Chicago O'Hare Intl to Frankfurt am Main flight route?

Fly from Chicago O'Hare Intl to Frankfurt am Main for the best Chicago O'Hare Intl - Frankfurt am Main flight prices

How far in advance should I book a flight to Frankfurt am Main Airport?

You are more likely to see cheaper flights to Frankfurt am Main Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around €807 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Chicago O'Hare Intl Airport for as low as €741 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Frankfurt am Main flights?

There is only 1 cabin class available to choose from on Chicago O'Hare Intl to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight prices changed over time?

As of September 2025, prices for Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Frankfurt am Main Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago O'Hare Intl Airport to Frankfurt am Main Airport (ORD to FRA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

Best price found

€1,636

Fastest flight time

8h 05m

Direct flights

Every day
The best flight deal from Chicago O'Hare Intl Airport to Frankfurt am Main Airport found on momondo in the last 72 hours is €1,636
The fastest flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport takes 8h 05m
Direct flights go from Chicago O'Hare Intl Airport to Frankfurt am Main Airport every day.
Search flight deals

  • How far is Chicago O'Hare Intl to Frankfurt am Main by plane?

    There are 6964.8 km between Chicago O'Hare Intl and Frankfurt am Main. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport are updated daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Frankfurt am Main Airport.

  • What documentation or ID do you need to fly to Frankfurt am Main Airport?

    The travel and health documents required for your trip to Frankfurt am Main Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Frankfurt am Main Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Frankfurt am Main Airport?

Travelling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Mainz
Wiesbaden
Marburg
Baden-Baden
Trier
Ludwigsburg
Nuerburg
Boppard
Cochem
Wurzburg

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Frankfurt am Main?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Frankfurt am Main . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Frankfurt am Main with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Frankfurt am Main flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Frankfurt am Main?

momondo helps you find the best flight between Chicago and Frankfurt am Main by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Frankfurt am Main flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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