Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from €500

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 2/7. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
19:15 - 14:35
ORD
-
FRA
12h 20m
1 stop
Scandinavian Airlines Logo
10:30 - 17:45
FRA
-
ORD
13h 15m
1 stop
€670Scandinavian Airlines
Mon, 19 Oct - Sun, 25 Oct
Scandinavian Airlines Logo
19:15 - 14:35
ORD
-
FRA
12h 20m
1 stop
Scandinavian Airlines Logo
10:30 - 17:45
FRA
-
ORD
13h 15m
1 stop
€670Scandinavian Airlines
Sun, 18 Oct - Tue, 27 Oct
Scandinavian Airlines Logo
19:15 - 19:45
ORD
-
FRA
17h 30m
1 stop
Scandinavian Airlines Logo
15:20 - 16:10
FRA
-
ORD
31h 50m
1 stop
€671Scandinavian Airlines
Mon, 17 Aug - Mon, 24 Aug
Scandinavian Airlines Logo
19:15 - 19:45
ORD
-
FRA
17h 30m
1 stop
Scandinavian Airlines Logo
10:30 - 22:04
FRA
-
ORD
18h 34m
2 stops
€685Scandinavian Airlines
Sat, 7 Nov - Sat, 14 Nov
Scandinavian Airlines Logo
10:40 - 09:45
ORD
-
FRA
16h 05m
2 stops
Scandinavian Airlines Logo
10:30 - 16:45
FRA
-
ORD
13h 15m
1 stop
€691Scandinavian Airlines
Tue, 10 Nov - Tue, 17 Nov
Scandinavian Airlines Logo
19:15 - 14:35
ORD
-
FRA
12h 20m
1 stop
Scandinavian Airlines Logo
20:30 - 16:10
FRA
-
ORD
26h 40m
1 stop
€704Scandinavian Airlines
Tue, 22 Sep - Mon, 28 Sep
Scandinavian Airlines Logo
19:15 - 14:35
ORD
-
FRA
12h 20m
1 stop
Scandinavian Airlines Logo
10:30 - 17:45
FRA
-
ORD
13h 15m
1 stop
€705Scandinavian Airlines
Wed, 21 Oct - Tue, 27 Oct
Air Serbia Logo
16:40 - 09:00
ORD
-
FRA
33h 20m
1 stop
Air Serbia Logo
20:20 - 21:15
FRA
-
ORD
31h 55m
1 stop
€714Air Serbia
Wed, 21 Oct - Fri, 23 Oct
Scandinavian Airlines Logo
07:00 - 09:45
ORD
-
FRA
20h 45m
2 stops
Scandinavian Airlines Logo
10:30 - 17:45
FRA
-
ORD
13h 15m
1 stop
€717Scandinavian Airlines
Mon, 26 Oct - Sat, 31 Oct
Multiple Airlines Logo
06:00 - 06:10
ORD
-
FRA
17h 10m
1 stop
Multiple Airlines Logo
11:15 - 20:57
FRA
-
ORD
16h 42m
1 stop
€719Multiple Airlines
Sat, 4 Jul - Sat, 7 Nov

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

Our best Alaska Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight tickets
Alaska Airlines
17 May
ORD07:40Chicago O'Hare Intl
22h 05m
1 stop
FRA12:45Frankfurt am Main
2 Jun
FRA12:40Frankfurt am Main
31h 34m
2 stops
ORD13:14Chicago O'Hare Intl
€1,186
Alaska Airlines
17 May
ORD19:59Chicago O'Hare Intl
33h 41m
2 stops
FRA12:40Frankfurt am Main
2 Jun
FRA12:40Frankfurt am Main
31h 34m
2 stops
ORD13:14Chicago O'Hare Intl
€1,214
Alaska Airlines
17 May
ORD09:00Chicago O'Hare Intl
24h 20m
2 stops
FRA16:20Frankfurt am Main
19 May
FRA11:40Frankfurt am Main
32h 42m
2 stops
ORD13:22Chicago O'Hare Intl
€1,227

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
27 May
ORD18:15Chicago O'Hare Intl
10h 50m
1 stop
FRA12:05Frankfurt am Main
2 Jun
FRA07:45Frankfurt am Main
11h 50m
1 stop
ORD12:35Chicago O'Hare Intl
€1,853
United Airlines
27 May
ORD18:15Chicago O'Hare Intl
10h 50m
1 stop
FRA12:05Frankfurt am Main
2 Jun
FRA12:40Frankfurt am Main
9h 15m
ORD14:55Chicago O'Hare Intl
€1,855
United Airlines
27 May
ORD15:10Chicago O'Hare Intl
8h 20m
FRA06:30Frankfurt am Main
2 Jun
FRA13:35Frankfurt am Main
9h 00m
ORD15:35Chicago O'Hare Intl
€1,857

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 May 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 - FRA

ORDFRA

Chicago O'Hare Intl

Mon 19/10

19:15-14:35

1 stop12h 20m

Frankfurt am Main

Sun 25/10

10:30-17:45

1 stop13h 15m

€670

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 18/10

19:15-14:35

1 stop12h 20m

Frankfurt am Main

Tue 27/10

10:30-17:45

1 stop13h 15m

€670

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 17/8

19:15-19:45

1 stop17h 30m

Frankfurt am Main

Mon 24/8

15:20-16:10

1 stop31h 50m

€671

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 7/11

19:15-19:45

1 stop17h 30m

Frankfurt am Main

Sat 14/11

10:30-22:04

2 stops18h 34m

€685

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 10/11

10:40-09:45

2 stops16h 05m

Frankfurt am Main

Tue 17/11

10:30-16:45

1 stop13h 15m

€691

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 22/9

19:15-14:35

1 stop12h 20m

Frankfurt am Main

Mon 28/9

20:30-16:10

1 stop26h 40m

€704

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 21/10

19:15-14:35

1 stop12h 20m

Frankfurt am Main

Tue 27/10

10:30-17:45

1 stop13h 15m

€705

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 21/10

16:40-09:00

1 stop33h 20m

Frankfurt am Main

Fri 23/10

20:20-21:15

1 stop31h 55m

€714

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 26/10

07:00-09:45

2 stops20h 45m

Frankfurt am Main

Sat 31/10

10:30-17:45

1 stop13h 15m

€717

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 4/7

06:00-06:10

1 stop17h 10m

Frankfurt am Main

Sat 7/11

11:15-20:57

1 stop16h 42m

€719

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 €462. 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 €533.

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 €756 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 €706 on momondo.

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

As of May 2026, prices for Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights are approximately 66% 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

€1,652

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 €1,652
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
Mainz
Cochem
Heidelberg
Wiesbaden
Darmstadt
Marburg
Pforzheim
Baden-Baden
Trier
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.

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 15/6
Mon 22/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Frankfurt am Main

Popular Cities in Germany

Popular flights according to clicks in the last 7 days on momondo
Flights to Frankfurt-Hahn Airportfrom €83