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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from €347

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 5/2. 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

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
19:10 - 14:30
ORD
-
FRA
12h 20m1 stop
Scandinavian Airlines Logo
11:05 - 16:55
FRA
-
ORD
12h 50m1 stop
€485Scandinavian Airlines
Sun, 25 Jan - Thu, 29 Jan
Scandinavian Airlines Logo
19:20 - 14:30
ORD
-
FRA
12h 10m1 stop
Scandinavian Airlines Logo
11:15 - 17:45
FRA
-
ORD
12h 30m1 stop
€486Scandinavian Airlines
Wed, 4 Mar - Thu, 19 Mar
Multiple Airlines Logo
09:40 - 05:55
ORD
-
FRA
13h 15m1 stop
Multiple Airlines Logo
11:15 - 19:36
FRA
-
ORD
15h 21m1 stop
€490Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Scandinavian Airlines Logo
19:20 - 14:30
ORD
-
FRA
12h 10m1 stop
Scandinavian Airlines Logo
10:30 - 17:55
FRA
-
ORD
13h 25m1 stop
€495Scandinavian Airlines
Sat, 28 Feb - Fri, 13 Mar
Scandinavian Airlines Logo
19:20 - 14:30
ORD
-
FRA
12h 10m1 stop
Scandinavian Airlines Logo
10:55 - 17:45
FRA
-
ORD
12h 50m1 stop
€503Scandinavian Airlines
Sat, 28 Feb - Sat, 14 Mar
Multiple Airlines Logo
19:20 - 19:45
ORD
-
FRA
17h 25m1 stop
Multiple Airlines Logo
07:00 - 16:55
FRA
-
ORD
16h 55m2 stops
€519Multiple Airlines
Fri, 23 Jan - Sun, 25 Jan
Scandinavian Airlines Logo
19:20 - 14:30
ORD
-
FRA
12h 10m1 stop
Scandinavian Airlines Logo
10:30 - 17:55
FRA
-
ORD
13h 25m1 stop
€520Scandinavian Airlines
Fri, 27 Feb - Fri, 13 Mar
Scandinavian Airlines Logo
19:20 - 14:30
ORD
-
FRA
12h 10m1 stop
Scandinavian Airlines Logo
10:30 - 21:35
FRA
-
ORD
18h 05m2 stops
€527Scandinavian Airlines
Wed, 4 Feb - Wed, 11 Feb
Scandinavian Airlines Logo
19:20 - 19:45
ORD
-
FRA
17h 25m1 stop
Scandinavian Airlines Logo
10:55 - 17:45
FRA
-
ORD
12h 50m1 stop
€529Scandinavian Airlines
Fri, 27 Feb - Sat, 14 Mar
Scandinavian Airlines Logo
19:20 - 19:45
ORD
-
FRA
17h 25m1 stop
Scandinavian Airlines Logo
10:30 - 21:35
FRA
-
ORD
18h 05m2 stops
€536Scandinavian Airlines
Sat, 31 Jan - Fri, 6 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
25 Jan
ORD19:10Chicago O'Hare Intl
12h 20m
1 stop
FRA14:30Frankfurt am Main
29 Jan
FRA20:30Frankfurt am Main
27h 25m
1 stop
ORD16:55Chicago O'Hare Intl
€486
Find similar
Scandinavian Airlines
4 Feb
ORD19:20Chicago O'Hare Intl
12h 10m
1 stop
FRA14:30Frankfurt am Main
11 Feb
FRA10:30Frankfurt am Main
18h 05m
2 stops
ORD21:35Chicago O'Hare Intl
€527
Find similar
Scandinavian Airlines
31 Jan
ORD19:20Chicago O'Hare Intl
17h 25m
1 stop
FRA19:45Frankfurt am Main
6 Feb
FRA10:30Frankfurt am Main
18h 05m
2 stops
ORD21:35Chicago O'Hare Intl
€536
Find similar

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight tickets
United Airlines
29 Dec
ORD17:50Chicago O'Hare Intl
12h 15m
1 stop
FRA13:05Frankfurt am Main
6 Jan
FRA08:40Frankfurt am Main
9h 30m
ORD11:10Chicago O'Hare Intl
€1,400
Find similar
United Airlines
30 Dec
ORD16:20Chicago O'Hare Intl
8h 05m
FRA07:25Frankfurt am Main
6 Jan
FRA08:40Frankfurt am Main
9h 30m
ORD11:10Chicago O'Hare Intl
€1,402
Find similar
United Airlines
29 Dec
ORD22:35Chicago O'Hare Intl
8h 25m
FRA14:00Frankfurt am Main
5 Jan
FRA08:40Frankfurt am Main
9h 30m
ORD11:10Chicago O'Hare Intl
€1,462
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 December 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

Sun 25/1

19:10-14:30

1 stop12h 20m

Frankfurt am Main

Thu 29/1

11:05-16:55

1 stop12h 50m

€485

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 4/3

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Thu 19/3

11:15-17:45

1 stop12h 30m

€486

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 26/1

09:40-05:55

1 stop13h 15m

Frankfurt am Main

Mon 2/2

11:15-19:36

1 stop15h 21m

€490

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 28/2

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Fri 13/3

10:30-17:55

1 stop13h 25m

€495

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 28/2

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Sat 14/3

10:55-17:45

1 stop12h 50m

€503

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 23/1

19:20-19:45

1 stop17h 25m

Frankfurt am Main

Sun 25/1

07:00-16:55

2 stops16h 55m

€519

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 27/2

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Fri 13/3

10:30-17:55

1 stop13h 25m

€520

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 4/2

19:20-14:30

1 stop12h 10m

Frankfurt am Main

Wed 11/2

10:30-21:35

2 stops18h 05m

€527

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 27/2

19:20-19:45

1 stop17h 25m

Frankfurt am Main

Sat 14/3

10:55-17:45

1 stop12h 50m

€529

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 31/1

19:20-19:45

1 stop17h 25m

Frankfurt am Main

Fri 6/2

10:30-21:35

2 stops18h 05m

€536

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 €624. 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 €650.

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 €793 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 €700 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 December 2025, prices for Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights are approximately 4% more expensive 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

€1,637

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 €1,637
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 8h 05m, 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
Mainz
Heidelberg
Wiesbaden
Darmstadt
Marburg
Baden-Baden
Pforzheim
Nuerburg
Trier
Ludwigsburg
Aschaffenburg
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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