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Cheap flights from Chicago to Frankfurt am Main from $237

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 to Frankfurt am Main departing on 12/9. 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
0 bags

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Find the cheapest flights from Chicago to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
7:10 pm - 4:55 pmORD-FRA
14h 45m1 stop
TAP AIR PORTUGAL Logo
6:00 am - 2:45 pmFRA-ORD
15h 45m1 stop
$591TAP AIR PORTUGAL
Find Deal
Wed, Dec 10 - Sun, Jan 11
Scandinavian Airlines Logo
7:20 pm - 2:30 pmORD-FRA
12h 10m1 stop
Scandinavian Airlines Logo
8:30 pm - 4:45 pmFRA-ORD
27h 15m1 stop
$592Scandinavian Airlines
Find Deal
Sat, Nov 29 - Sun, Dec 7
Multiple Airlines Logo
7:00 am - 5:55 amORD-FRA
16h 55m1 stop
Multiple Airlines Logo
11:15 am - 9:33 pmFRA-ORD
16h 18m1 stop
$595Multiple Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 23
Icelandair Logo
6:30 pm - 12:05 pmORD-FRA
10h 35m1 stop
Icelandair Logo
2:00 pm - 6:15 pmFRA-ORD
11h 15m1 stop
$597Icelandair
Find Deal
Sun, Nov 30 - Tue, Mar 31
Turkish Airlines Logo
8:20 pm - 10:15 pmORD-FRA
18h 55m1 stop
Turkish Airlines Logo
11:05 am - 10:05 amFRA-ORD
30h 00m1 stop
$608Turkish Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 17
Turkish Airlines Logo
8:20 pm - 9:30 amORD-FRA
30h 10m1 stop
Turkish Airlines Logo
10:35 am - 9:40 amFRA-ORD
30h 05m1 stop
$609Turkish Airlines
Find Deal
Tue, Feb 17 - Tue, May 26
Aer Lingus Logo
3:50 pm - 10:05 amORD-FRA
11h 15m1 stop
Aer Lingus Logo
10:45 am - 5:55 pmFRA-ORD
14h 10m1 stop
$610Aer Lingus
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
10:36 am - 2:30 pmORD-FRA
20h 54m2 stops
Multiple Airlines Logo
7:55 am - 4:45 pmFRA-ORD
15h 50m1 stop
$612Multiple Airlines
Find Deal
Tue, Dec 9 - Mon, Dec 15
Aer Lingus Logo
7:40 pm - 7:20 pmORD-FRA
16h 40m1 stop
Aer Lingus Logo
10:45 am - 5:55 pmFRA-ORD
14h 10m1 stop
$616Aer Lingus
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Tue, Dec 2 - Tue, Dec 9
Icelandair Logo
6:30 pm - 12:05 pmORD-FRA
10h 35m1 stop
Icelandair Logo
1:05 pm - 5:20 pmFRA-ORD
11h 15m1 stop
$622Icelandair
Find Deal
Mon, Dec 8 - Fri, Dec 19

Aer Lingus flights from Chicago to Frankfurt am Main

Our best Aer Lingus deals on Chicago to Frankfurt am Main flight tickets
Aer Lingus
Nov 19
ORD3:50 pmChicago O'Hare Intl
11h 15m
1 stop
FRA10:05 amFrankfurt am Main
Nov 26
FRA10:45 amFrankfurt am Main
14h 10m
1 stop
ORD5:55 pmChicago O'Hare Intl
$610
Find similar
Aer Lingus
Dec 2
ORD7:40 pmChicago O'Hare Intl
16h 40m
1 stop
FRA7:20 pmFrankfurt am Main
Dec 9
FRA10:45 amFrankfurt am Main
14h 10m
1 stop
ORD5:55 pmChicago O'Hare Intl
$616
Find similar
Aer Lingus
Dec 2
ORD7:40 pmChicago O'Hare Intl
16h 40m
1 stop
FRA7:20 pmFrankfurt am Main
Dec 9
FRA10:45 amFrankfurt am Main
14h 10m
1 stop
ORD5:55 pmChicago O'Hare Intl
$623
Find similar

Scandinavian Airlines flights from Chicago to Frankfurt am Main

Our best Scandinavian Airlines deals on Chicago to Frankfurt am Main flight tickets
Scandinavian Airlines
Nov 29
ORD7:20 pmChicago O'Hare Intl
12h 10m
1 stop
FRA2:30 pmFrankfurt am Main
Dec 7
FRA8:30 pmFrankfurt am Main
27h 15m
1 stop
ORD4:45 pmChicago O'Hare Intl
$592
Find similar
Scandinavian Airlines
Jan 20
ORD7:05 amChicago O'Hare Intl
19h 45m
2 stops
FRA9:50 amFrankfurt am Main
Feb 2
FRA8:30 pmFrankfurt am Main
44h 11m
2 stops
ORD9:41 amChicago O'Hare Intl
$593
Find similar
Scandinavian Airlines
Nov 28
ORD7:20 pmChicago O'Hare Intl
17h 25m
1 stop
FRA7:45 pmFrankfurt am Main
Dec 7
FRA8:30 pmFrankfurt am Main
27h 15m
1 stop
ORD4:45 pmChicago O'Hare Intl
$594
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Chicago to Frankfurt am Main that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 12/10

7:10 pm-4:55 pm

1 stop14h 45m

Frankfurt am Main

Sun 1/11

6:00 am-2:45 pm

1 stop15h 45m

$591

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 11/29

7:20 pm-2:30 pm

1 stop12h 10m

Frankfurt am Main

Sun 12/7

8:30 pm-4:45 pm

1 stop27h 15m

$592

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 3/9

7:00 am-5:55 am

1 stop16h 55m

Frankfurt am Main

Mon 3/23

11:15 am-9:33 pm

1 stop16h 18m

$595

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 11/30

6:30 pm-12:05 pm

1 stop10h 35m

Frankfurt am Main

Tue 3/31

2:00 pm-6:15 pm

1 stop11h 15m

$597

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 2/3

8:20 pm-10:15 pm

1 stop18h 55m

Frankfurt am Main

Tue 2/17

11:05 am-10:05 am

1 stop30h 00m

$608

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 2/17

8:20 pm-9:30 am

1 stop30h 10m

Frankfurt am Main

Tue 5/26

10:35 am-9:40 am

1 stop30h 05m

$609

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 11/19

3:50 pm-10:05 am

1 stop11h 15m

Frankfurt am Main

Wed 11/26

10:45 am-5:55 pm

1 stop14h 10m

$610

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 12/9

10:36 am-2:30 pm

2 stops20h 54m

Frankfurt am Main

Mon 12/15

7:55 am-4:45 pm

1 stop15h 50m

$612

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 12/2

7:40 pm-7:20 pm

1 stop16h 40m

Frankfurt am Main

Tue 12/9

10:45 am-5:55 pm

1 stop14h 10m

$616

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 12/8

6:30 pm-12:05 pm

1 stop10h 35m

Frankfurt am Main

Fri 12/19

1:05 pm-5:20 pm

1 stop11h 15m

$622

Flights are sorted by cheapest round-trip 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 to Frankfurt am Main

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 and Frankfurt am Main?

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

In general, April is the cheapest month to fly from Chicago to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $708. If you’re not able to fly to Frankfurt am Main in April, then January is your next best option. Flight prices from Chicago to Frankfurt am Main during January average around $769.

What is the cheapest day to depart on your flight to Frankfurt am Main?

The cheapest day to depart on your flight to Frankfurt am Main is on a Wednesday when prices can be found for as low as $895. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,055.

What is the cheapest time of day to depart on your flight to Frankfurt am Main?

Flying to Frankfurt am Main from Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $723 when looking at flights departing in the morning. Flights to Frankfurt am Main are more costly in the afternoon, with an average ticket price of $979. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Frankfurt am Main flight route?

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

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

You are more likely to see cheaper flights to Frankfurt am Main from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $948 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main from Chicago for as low as $799 on momondo.

What cabin class options are available on Chicago to Frankfurt am Main flights?

There are 4 cabin classes available to choose from on Chicago 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.

Cheap Chicago to Frankfurt am Main flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Frankfurt am Main

Fastest flight time

8h 05m

Direct flights

Every day

Airports in Frankfurt am Main

1 airport
The fastest flight from Chicago to Frankfurt am Main takes 8h 05m
Direct flights go from Chicago to Frankfurt am Main every day.
There is 1 airport near Frankfurt am Main: Frankfurt am Main (FRA)
Search flight deals

  • How far is Chicago to Frankfurt am Main by plane?

    Chicago and Frankfurt am Main are 4324.5 mi apart from one another. A reasonable flight in good conditions will take 10h 35m.

  • When did momondo last update prices for flights from Chicago to Frankfurt am Main?

    Prices for flights from Chicago to Frankfurt am Main refresh daily.

  • How many operators does momondo search for flights from Chicago to Frankfurt am Main?

  • How old do you have to be to fly from Chicago to Frankfurt am Main?

    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 layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Frankfurt am Main.

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

    The travel and health documents you'll need for your trip to Frankfurt am Main may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Frankfurt am Main. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Frankfurt am Main

Compare and see reviews for airlines that fly from Chicago to Frankfurt am Main with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $137Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Scandinavian AirlinesPriceFrom $333Free CancellationRating
7.4
1,564 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom $429Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
IcelandairPriceFrom $467Free CancellationRating
7.1
572 reviews
Search Icelandair flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
TAP AIR PORTUGALPriceFrom $495Free CancellationRating
7.1
2,048 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom $581Free CancellationRating
7.2
1,365 reviews
Search Aer Lingus flights
Turkish AirlinesPriceFrom $623Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights
KLMPriceFrom $652Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LufthansaPriceFrom $754Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Frankfurt am Main from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Frankfurt am Main quick and easy, saving you time and money.

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 offers price alerts on flights to Frankfurt am Main from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Germany

Fly into one of these airports located in Frankfurt am Main

Airports listed have a maximum distance of 63.9 mi from Frankfurt am Main
Frankfurt am Main Airport
Frankfurt-Hahn Airport