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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from €382

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 28/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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.
Icelandair Logo
19:25 - 13:00ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:00 - 18:15FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
€600Icelandair
Sun, 18 Oct - Thu, 22 Oct
Icelandair Logo
19:25 - 13:00ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
14:00 - 18:15FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
€607Icelandair
Tue, 29 Sep - Sun, 4 Oct
Icelandair Logo
18:30 - 12:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
13:05 - 17:20FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
€618Icelandair
Thu, 26 Nov - Wed, 2 Dec
Multiple Airlines Logo
10:56 - 05:45ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
11h 49m1 stop Boston Logan Intl
Multiple Airlines Logo
11:40 - 21:58FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
17h 18m1 stop New York John F Kennedy Intl
€624Multiple Airlines
Sun, 6 Sep - Mon, 14 Sep
Icelandair Logo
18:30 - 12:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
13:05 - 17:20FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
€635Icelandair
Thu, 26 Nov - Sun, 6 Dec
Turkish Airlines Logo
11:25 - 10:05ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
15h 40m1 stop Istanbul
Turkish Airlines Logo
15:10 - 09:40FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
25h 30m1 stop Istanbul
€639Turkish Airlines
Mon, 12 Oct - Thu, 22 Oct
Scandinavian Airlines Logo
19:15 - 14:35ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
12h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:30 - 16:10FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
26h 40m1 stop Kastrup Copenhagen
€647Scandinavian Airlines
Wed, 9 Sep - Wed, 16 Sep
Scandinavian Airlines Logo
19:15 - 14:35ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
12h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:30 - 16:10FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
26h 40m1 stop Kastrup Copenhagen
€648Scandinavian Airlines
Tue, 8 Sep - Tue, 13 Oct
Scandinavian Airlines Logo
19:15 - 19:45ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
17h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:30 - 16:10FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
26h 40m1 stop Kastrup Copenhagen
€668Scandinavian Airlines
Mon, 28 Sep - Thu, 1 Oct
Scandinavian Airlines Logo
19:15 - 19:45ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
17h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
20:30 - 16:10FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
26h 40m1 stop Kastrup Copenhagen
€669Scandinavian Airlines
Mon, 7 Sep - Wed, 23 Sep

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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
12 Oct
ORD11:25Chicago O'Hare Intl
15h 40m
1 stop
FRA10:05Frankfurt am Main
22 Oct
FRA15:10Frankfurt am Main
25h 30m
1 stop
ORD09:40Chicago O'Hare Intl
€639
Turkish Airlines
29 Nov
ORD11:45Chicago O'Hare Intl
14h 45m
1 stop
FRA09:30Frankfurt am Main
7 Dec
FRA06:50Frankfurt am Main
34h 10m
1 stop
ORD10:00Chicago O'Hare Intl
€674
Turkish Airlines
21 Sept
ORD11:25Chicago O'Hare Intl
23h 10m
1 stop
FRA17:35Frankfurt am Main
6 Oct
FRA06:50Frankfurt am Main
33h 50m
1 stop
ORD09:40Chicago O'Hare Intl
€683

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
9 Sept
ORD19:15Chicago O'Hare Intl
12h 20m
1 stop
FRA14:35Frankfurt am Main
16 Sept
FRA20:30Frankfurt am Main
26h 40m
1 stop
ORD16:10Chicago O'Hare Intl
€647
Scandinavian Airlines
8 Sept
ORD19:15Chicago O'Hare Intl
12h 20m
1 stop
FRA14:35Frankfurt am Main
13 Oct
FRA20:30Frankfurt am Main
26h 40m
1 stop
ORD16:10Chicago O'Hare Intl
€648
Scandinavian Airlines
28 Sept
ORD19:15Chicago O'Hare Intl
17h 30m
1 stop
FRA19:45Frankfurt am Main
1 Oct
FRA20:30Frankfurt am Main
26h 40m
1 stop
ORD16:10Chicago O'Hare Intl
€668

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 13 August 2026.
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

Cheapest return flight
Fastest return journey

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Sun 18/10

19:25-13:00

1 stop10h 35m

Frankfurt am Main

Thu 22/10

14:00-18:15

1 stop11h 15m

€600

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Tue 29/9

19:25-13:00

1 stop10h 35m

Frankfurt am Main

Sun 4/10

14:00-18:15

1 stop11h 15m

€607

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Thu 26/11

18:30-12:10

1 stop10h 40m

Frankfurt am Main

Wed 2/12

13:05-17:20

1 stop11h 15m

€618

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Sun 6/9

10:56-05:45

1 stop11h 49m

Frankfurt am Main

Mon 14/9

11:40-21:58

1 stop17h 18m

€624

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Thu 26/11

18:30-12:10

1 stop10h 40m

Frankfurt am Main

Sun 6/12

13:05-17:20

1 stop11h 15m

€635

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Mon 12/10

11:25-10:05

1 stop15h 40m

Frankfurt am Main

Thu 22/10

15:10-09:40

1 stop25h 30m

€639

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Wed 9/9

19:15-14:35

1 stop12h 20m

Frankfurt am Main

Wed 16/9

20:30-16:10

1 stop26h 40m

€647

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Tue 8/9

19:15-14:35

1 stop12h 20m

Frankfurt am Main

Tue 13/10

20:30-16:10

1 stop26h 40m

€648

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Mon 28/9

19:15-19:45

1 stop17h 30m

Frankfurt am Main

Thu 1/10

20:30-16:10

1 stop26h 40m

€668

ChicagoFrankfurt am Main

ORD Chicago O'Hare Intl - FRA Frankfurt am Main

ORDFRA

Chicago O'Hare Intl

Mon 7/9

19:15-19:45

1 stop17h 30m

Frankfurt am Main

Wed 23/9

20:30-16:10

1 stop26h 40m

€669

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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Frankfurt am Main Airport?

Prices are currently low for flights on this route.

Typical prices usually range from €799 to €1,227.
The lowest price recently found on this route was €600.

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

In general, February 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 €479. If you’re not able to fly to Frankfurt am Main Airport in February, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Frankfurt am Main Airport during January average around €541.

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 from Chicago O'Hare Intl Airport 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 €786 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 €692 on momondo.

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

There are 2 cabin classes available to choose from on Chicago O'Hare Intl Airport to Frankfurt am Main Airport 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 August 2026, prices for Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights are approximately 5% 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

€1,667

Fastest flight time

8h 35m

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 €1,667
The fastest flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport takes 8h 35m
Direct flights go from Chicago O'Hare Intl Airport to Frankfurt am Main Airport every day.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Frankfurt am Main Airport

  • 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 35m, 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
Cochem
Baden-Baden
Mainz
Darmstadt
Marburg
Pforzheim
Bad Kissingen
Heidelberg
Koblenz
Trier
Wiesbaden
Ludwigsburg
Aschaffenburg
Boppard
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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