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Cheap flights from Frankfurt am Main Airport to Chicago from €359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to Chicago departing on 3/11. 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 Frankfurt am Main Airport to Chicago

Cheap return flights

Delta Logo
10:15 - 14:40FRA-ORD
11h 25m1 stop
Delta Logo
10:36 - 09:00ORD-FRA
15h 24m2 stops
€498Delta
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Mon, 13 Oct - Mon, 20 Oct
Delta Logo
10:15 - 14:10FRA-ORD
10h 55m1 stop
Delta Logo
10:36 - 09:00ORD-FRA
15h 24m2 stops
€498Delta
Find Deal
Tue, 30 Sep - Tue, 7 Oct
British Airways Logo
08:00 - 19:50FRA-ORD
17h 50m2 stops
British Airways Logo
22:45 - 20:15ORD-FRA
15h 30m1 stop
€500British Airways
Find Deal
Sat, 14 Mar - Sat, 21 Mar
Delta Logo
07:00 - 14:40FRA-ORD
14h 40m1 stop
Delta Logo
13:26 - 08:55ORD-FRA
12h 29m1 stop
€501Delta
Find Deal
Mon, 13 Oct - Mon, 20 Oct
KLM Logo
10:15 - 14:10FRA-ORD
10h 55m1 stop
KLM Logo
13:08 - 08:40ORD-FRA
12h 32m1 stop
€502KLM
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Thu, 25 Sep - Thu, 9 Oct
British Airways Logo
09:20 - 17:30FRA-ORD
15h 10m1 stop
British Airways Logo
12:52 - 07:20ORD-FRA
11h 28m1 stop
€503British Airways
Find Deal
Wed, 1 Oct - Mon, 6 Oct
British Airways Logo
09:20 - 19:11FRA-ORD
16h 51m1 stop
British Airways Logo
18:35 - 08:50ORD-FRA
31h 15m1 stop
€504British Airways
Find Deal
Mon, 20 Oct - Mon, 3 Nov
Icelandair Logo
13:05 - 17:20FRA-ORD
11h 15m1 stop
Icelandair Logo
18:30 - 12:05ORD-FRA
10h 35m1 stop
€512Icelandair
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Sun, 23 Nov - Wed, 26 Nov
Logo
11:45 - 18:55FRA-ORD
14h 10m1 stop
Logo
06:45 - 05:55ORD-FRA
17h 10m1 stop
€513
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Thu, 2 Oct - Wed, 29 Oct
Logo
12:50 - 15:20FRA-ORD
9h 30mdirect
Logo
16:20 - 10:30ORD-FRA
11h 10m1 stop
€538
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Sat, 8 Nov - Sat, 15 Nov

United Airlines flights from Frankfurt am Main Airport to Chicago

Our best United Airlines deals on Frankfurt am Main Airport to Chicago flight tickets
United Airlines
23 Oct
FRA09:45Frankfurt am Main
13h 10m
1 stop
ORD15:55Chicago O'Hare Intl
29 Oct
ORD23:35Chicago O'Hare Intl
8h 25m
FRA14:00Frankfurt am Main
€522
Find similar
United Airlines
16 Feb
FRA09:50Frankfurt am Main
13h 30m
1 stop
ORD16:20Chicago O'Hare Intl
23 Feb
ORD22:35Chicago O'Hare Intl
8h 25m
FRA14:00Frankfurt am Main
€523
Find similar
United Airlines
19 Nov
FRA13:15Frankfurt am Main
12h 10m
1 stop
ORD18:25Chicago O'Hare Intl
28 Nov
ORD22:35Chicago O'Hare Intl
8h 25m
FRA14:00Frankfurt am Main
€524
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Lufthansa flights from Frankfurt am Main Airport to Chicago

Our best Lufthansa deals on Frankfurt am Main Airport to Chicago flight tickets
Lufthansa
25 Oct
FRA12:40Frankfurt am Main
9h 15m
ORD14:55Chicago O'Hare Intl
31 Oct
ORD19:30Chicago O'Hare Intl
8h 25m
FRA09:55Frankfurt am Main
€527
Find similar
Lufthansa
21 Sept
FRA09:45Frankfurt am Main
11h 20m
1 stop
ORD14:05Chicago O'Hare Intl
4 Oct
ORD18:35Chicago O'Hare Intl
8h 20m
FRA09:55Frankfurt am Main
€589
Find similar
Lufthansa
22 Sept
FRA12:40Frankfurt am Main
9h 15m
ORD14:55Chicago O'Hare Intl
5 Oct
ORD16:00Chicago O'Hare Intl
8h 20m
FRA07:20Frankfurt am Main
€592
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momondo Fare Finder

 
Customise your flight search to find flights from Frankfurt am Main Airport to Chicago 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 15 September 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Mon 13/10

10:15-14:40

1 stop11h 25m

Chicago O'Hare Intl

Mon 20/10

10:36-09:00

2 stops15h 24m

€498

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Tue 30/9

10:15-14:10

1 stop10h 55m

Chicago O'Hare Intl

Tue 7/10

10:36-09:00

2 stops15h 24m

€498

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sat 14/3

08:00-19:50

2 stops17h 50m

Chicago O'Hare Intl

Sat 21/3

22:45-20:15

1 stop15h 30m

€500

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Mon 13/10

07:00-14:40

1 stop14h 40m

Chicago O'Hare Intl

Mon 20/10

13:26-08:55

1 stop12h 29m

€501

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 25/9

10:15-14:10

1 stop10h 55m

Chicago O'Hare Intl

Thu 9/10

13:08-08:40

1 stop12h 32m

€502

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Wed 1/10

09:20-17:30

1 stop15h 10m

Chicago O'Hare Intl

Mon 6/10

12:52-07:20

1 stop11h 28m

€503

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Mon 20/10

09:20-19:11

1 stop16h 51m

Chicago O'Hare Intl

Mon 3/11

18:35-08:50

1 stop31h 15m

€504

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sun 23/11

13:05-17:20

1 stop11h 15m

Chicago O'Hare Intl

Wed 26/11

18:30-12:05

1 stop10h 35m

€512

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 2/10

11:45-18:55

1 stop14h 10m

Chicago O'Hare Intl

Wed 29/10

06:45-05:55

1 stop17h 10m

€513

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sat 8/11

12:50-15:20

Nonstop9h 30m

Chicago O'Hare Intl

Sat 15/11

16:20-10:30

1 stop11h 10m

€538

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 Chicago from

How to get the cheapest flight ticket from Frankfurt am Main Airport to Chicago

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 Chicago?

The cheapest month to fly to Chicago from Frankfurt am Main Airport is in February. Flight prices, which tend to average around €496, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago in February, then you should wait until January to fly from Frankfurt am Main Airport, when ticket prices are also cheap, with an average price of €511.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around €600 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Frankfurt am Main Airport for as low as €526 on momondo.

How have Frankfurt am Main Airport to Chicago flight prices changed over time?

As of September 2025, prices for Frankfurt am Main Airport to Chicago flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Frankfurt am Main Airport to Chicago

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

Cheap Frankfurt am Main Airport to Chicago (FRA to CHI) flight deals and tips

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

Fastest flight time

9h 10m

Direct flights

Every day

Airports in Chicago

1 airport
The fastest flight from Frankfurt am Main Airport to Chicago takes 9h 10m
Direct flights go from Frankfurt am Main Airport to Chicago every day.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

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

    There are 6956.4 km between Frankfurt am Main and Chicago. Typically, this will take 9h 15m by plane in normal conditions.

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

    Prices for flights from Frankfurt am Main Airport to Chicago are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Why use momondo?

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

It is quick and easy to find Frankfurt am Main to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

All flight searches from Frankfurt am Main to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Frankfurt am Main.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Frankfurt am Main and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport