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Cheap flights from Frankfurt am Main Airport to Chicago from $336

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 4/20. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
$583Icelandair
Wed, Apr 29 - Mon, May 18
Multiple Airlines Logo
10:50 am - 8:20 am
FRA
-
ORD
28h 30m
2 stops
Multiple Airlines Logo
6:30 pm - 9:55 pm
ORD
-
FRA
20h 25m
1 stop
$584Multiple Airlines
Thu, Feb 12 - Mon, Feb 16
Icelandair Logo
1:05 pm - 6:20 pm
FRA
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
$585Icelandair
Wed, Mar 25 - Tue, May 5
Multiple Airlines Logo
10:50 am - 7:15 am
FRA
-
ORD
26h 25m
2 stops
Multiple Airlines Logo
8:40 pm - 10:45 am
ORD
-
FRA
31h 05m
1 stop
$586Multiple Airlines
Mon, Mar 23 - Mon, Apr 6
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
Icelandair Logo
10:25 pm - 1:00 pm
ORD
-
FRA
31h 35m
1 stop
$587Icelandair
Sat, Apr 18 - Fri, May 8
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
$588Icelandair
Wed, Apr 29 - Wed, May 13
Scandinavian Airlines Logo
11:15 am - 4:45 pm
FRA
-
ORD
12h 30m
1 stop
Scandinavian Airlines Logo
10:36 am - 9:50 am
ORD
-
FRA
16h 14m
2 stops
$589Scandinavian Airlines
Thu, Feb 19 - Thu, Mar 5
Icelandair Logo
7:25 am - 6:15 pm
FRA
-
ORD
17h 50m
1 stop
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
$590Icelandair
Thu, May 28 - Thu, Jun 18
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
$591Icelandair
Sun, May 3 - Wed, May 13
Icelandair Logo
5:20 pm - 6:15 pm
FRA
-
ORD
31h 55m
1 stop
Icelandair Logo
10:25 pm - 4:20 pm
ORD
-
FRA
10h 55m
1 stop
$593Icelandair
Thu, Apr 30 - Fri, May 15

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

Our best Icelandair deals on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight tickets
Icelandair
Apr 29
FRA2:00 pmFrankfurt am Main
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 18
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
FRA1:00 pmFrankfurt am Main
$583
Icelandair
Mar 25
FRA1:05 pmFrankfurt am Main
11h 15m
1 stop
ORD6:20 pmChicago O'Hare Intl
May 5
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
FRA1:00 pmFrankfurt am Main
$585
Icelandair
Apr 18
FRA2:00 pmFrankfurt am Main
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
May 8
ORD10:25 pmChicago O'Hare Intl
31h 35m
1 stop
FRA1:00 pmFrankfurt am Main
$587

British Airways flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

Our best British Airways deals on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight tickets
British Airways
Feb 6
FRA10:15 amFrankfurt am Main
14h 46m
1 stop
ORD6:01 pmChicago O'Hare Intl
Feb 19
ORD10:28 amChicago O'Hare Intl
15h 22m
1 stop
FRA8:50 amFrankfurt am Main
$604
British Airways
Apr 9
FRA6:40 amFrankfurt am Main
21h 30m
2 stops
ORD9:10 pmChicago O'Hare Intl
Apr 16
ORD5:00 pmChicago O'Hare Intl
22h 40m
1 stop
FRA10:40 pmFrankfurt am Main
$607
British Airways
Mar 13
FRA10:50 amFrankfurt am Main
14h 50m
1 stop
ORD7:40 pmChicago O'Hare Intl
Mar 20
ORD9:20 amChicago O'Hare Intl
15h 55m
1 stop
FRA7:15 amFrankfurt am Main
$608

momondo Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main Airport to Chicago O'Hare Intl 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 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Wed 4/29

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Mon 5/18

7:25 pm-1:00 pm

1 stop10h 35m

$583

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 2/12

10:50 am-8:20 am

2 stops28h 30m

Chicago O'Hare Intl

Mon 2/16

6:30 pm-9:55 pm

1 stop20h 25m

$584

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Wed 3/25

1:05 pm-6:20 pm

1 stop11h 15m

Chicago O'Hare Intl

Tue 5/5

7:25 pm-1:00 pm

1 stop10h 35m

$585

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Mon 3/23

10:50 am-7:15 am

2 stops26h 25m

Chicago O'Hare Intl

Mon 4/6

8:40 pm-10:45 am

1 stop31h 05m

$586

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sat 4/18

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Fri 5/8

10:25 pm-1:00 pm

1 stop31h 35m

$587

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Wed 4/29

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Wed 5/13

7:25 pm-1:00 pm

1 stop10h 35m

$588

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 2/19

11:15 am-4:45 pm

1 stop12h 30m

Chicago O'Hare Intl

Thu 3/5

10:36 am-9:50 am

2 stops16h 14m

$589

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 5/28

7:25 am-6:15 pm

1 stop17h 50m

Chicago O'Hare Intl

Thu 6/18

7:25 pm-1:00 pm

1 stop10h 35m

$590

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sun 5/3

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Wed 5/13

7:25 pm-1:00 pm

1 stop10h 35m

$591

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 4/30

5:20 pm-6:15 pm

1 stop31h 55m

Chicago O'Hare Intl

Fri 5/15

10:25 pm-4:20 pm

1 stop10h 55m

$593

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 Chicago from

How to get the cheapest flight ticket from Frankfurt am Main Airport to Chicago O'Hare Intl 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 Frankfurt am Main Airport and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Frankfurt am Main Airport averaging around $644.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $719. 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 Frankfurt am Main Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $822.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Frankfurt am Main Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $714 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $761. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Frankfurt am Main to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Frankfurt am Main Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $708 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Frankfurt am Main Airport for as low as $640 on momondo.

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

There are 4 cabin classes available to choose from on Frankfurt am Main to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights?

You could potentially save up to 28% on your flight if you consider stops on a Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight.

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

As of January 2026, prices for Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

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

Cheap Frankfurt am Main Airport to Chicago O'Hare Intl Airport (FRA to ORD) flight deals and tips

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

Best Price Found

$607

Fastest flight time

9h 10m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Frankfurt am Main Airport in the past 72 hours is $607. The best round-trip flight deal from Frankfurt am Main Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $687.
The fastest flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport takes 9h 10m
Direct flights go from Frankfurt am Main Airport to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Frankfurt am Main to Chicago O'Hare Intl by plane?

    There are 4327.7 mi between Frankfurt am Main and Chicago O'Hare Intl. By plane, this route typically takes 9h 10m.

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

    Prices for flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Frankfurt am Main Airport to Chicago O'Hare Intl 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Frankfurt am Main Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

Best airlines flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $492Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
LufthansaPriceFrom $552Free CancellationRating
6.8
7,754 reviews
Search Lufthansa flights

  • United Airlines Flights From Frankfurt am Main Airport to Chicago O'Hare Intl Airport

    Across 19 United Airlines flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport this week, the average price was $788, with the best United Airlines deals starting from $492 round-trip. 9,215 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Lufthansa Flights From Frankfurt am Main Airport to Chicago O'Hare Intl Airport

    $552 is the best Lufthansa flight deal from Frankfurt am Main Airport to Chicago O'Hare Intl Airport found on momondo over the last 72 hours. The average Lufthansa ticket price found was closer to $710, however, with flight time and availability significantly affecting the price. Lufthansa (6.8/10 from 7,754 user reviews) flies into Chicago O'Hare Intl Airport from Frankfurt am Main Airport 19 times in an average week so prices can vary.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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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?

Yes. All flights to Chicago from Frankfurt am Main on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Chicago from Frankfurt am Main. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Frankfurt am Main to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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