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Cheap flights from Frankfurt am Main Airport to Chicago from $390

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 2/4. 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.
Scandinavian Airlines Logo
3:15 pm - 4:45 pm
FRA
-
ORD
32h 30m1 stop
Scandinavian Airlines Logo
6:25 pm - 9:50 am
ORD
-
FRA
32h 25m2 stops
$654Scandinavian Airlines
Wed, Dec 24 - Fri, Jan 9
Multiple Airlines Logo
10:30 am - 10:42 pm
FRA
-
ORD
19h 12m2 stops
Multiple Airlines Logo
7:20 am - 9:50 am
ORD
-
FRA
19h 30m3 stops
$655Multiple Airlines
Mon, Jan 26 - Sun, Feb 8
Multiple Airlines Logo
11:15 am - 11:10 pm
FRA
-
ORD
18h 55m1 stop
Multiple Airlines Logo
6:04 am - 5:55 am
ORD
-
FRA
16h 51m1 stop
$657Multiple Airlines
Mon, Feb 16 - Thu, Mar 5
Multiple Airlines Logo
9:50 am - 4:20 pm
FRA
-
ORD
13h 30m1 stop
Multiple Airlines Logo
4:05 pm - 7:25 am
ORD
-
FRA
8h 20mnonstop
$658Multiple Airlines
Sun, Jan 25 - Sun, Feb 1
Multiple Airlines Logo
7:25 am - 3:25 pm
FRA
-
ORD
15h 00m1 stop
Multiple Airlines Logo
7:11 am - 8:50 am
ORD
-
FRA
18h 39m1 stop
$659Multiple Airlines
Sun, Feb 22 - Fri, Mar 6
Scandinavian Airlines Logo
3:15 pm - 4:45 pm
FRA
-
ORD
32h 30m1 stop
Scandinavian Airlines Logo
7:10 pm - 2:30 pm
ORD
-
FRA
12h 20m1 stop
$660Scandinavian Airlines
Fri, Dec 26 - Sun, Jan 11
Delta Logo
6:55 am - 2:20 pm
FRA
-
ORD
14h 25m1 stop
Delta Logo
5:59 pm - 4:45 pm
ORD
-
FRA
15h 46m2 stops
$661Delta
Sat, Jan 24 - Sat, Jan 31
Scandinavian Airlines Logo
3:15 pm - 4:45 pm
FRA
-
ORD
32h 30m1 stop
Scandinavian Airlines Logo
7:10 pm - 2:30 pm
ORD
-
FRA
12h 20m1 stop
$662Scandinavian Airlines
Fri, Dec 26 - Sun, Jan 11
Lufthansa Logo
1:15 pm - 6:25 pm
FRA
-
ORD
12h 10m1 stop
Lufthansa Logo
10:50 pm - 4:00 pm
ORD
-
FRA
11h 10m1 stop
$663Lufthansa
Thu, Dec 25 - Thu, Mar 12
Multiple Airlines Logo
8:30 pm - 10:42 pm
FRA
-
ORD
33h 12m3 stops
Multiple Airlines Logo
5:15 am - 7:45 pm
ORD
-
FRA
31h 30m3 stops
$664Multiple Airlines
Thu, Jan 8 - Thu, Jan 15

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

Our best Scandinavian Airlines deals on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
Dec 24
FRA3:15 pmFrankfurt am Main
32h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 9
ORD6:25 pmChicago O'Hare Intl
32h 25m
2 stops
FRA9:50 amFrankfurt am Main
$654
Find similar
Scandinavian Airlines
Dec 26
FRA3:15 pmFrankfurt am Main
32h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 11
ORD7:10 pmChicago O'Hare Intl
12h 20m
1 stop
FRA2:30 pmFrankfurt am Main
$660
Find similar
Scandinavian Airlines
Dec 26
FRA3:15 pmFrankfurt am Main
32h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 11
ORD7:10 pmChicago O'Hare Intl
12h 20m
1 stop
FRA2:30 pmFrankfurt am Main
$662
Find similar

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

Our best American Airlines deals on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight tickets
American Airlines
Jan 18
FRA10:15 amFrankfurt am Main
16h 35m
1 stop
ORD7:50 pmChicago O'Hare Intl
Feb 6
ORD11:44 amChicago O'Hare Intl
15h 46m
2 stops
FRA10:30 amFrankfurt am Main
$670
Find similar
American Airlines
Jan 20
FRA10:15 amFrankfurt am Main
17h 38m
2 stops
ORD8:53 pmChicago O'Hare Intl
Feb 9
ORD8:45 pmChicago O'Hare Intl
14h 25m
1 stop
FRA6:10 pmFrankfurt am Main
$671
Find similar
American Airlines
Jan 17
FRA8:00 amFrankfurt am Main
16h 47m
2 stops
ORD5:47 pmChicago O'Hare Intl
Feb 10
ORD8:45 pmChicago O'Hare Intl
15h 55m
1 stop
FRA7:40 pmFrankfurt am Main
$676
Find similar

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 December 11, 2025.
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 12/24

3:15 pm-4:45 pm

1 stop32h 30m

Chicago O'Hare Intl

Fri 1/9

6:25 pm-9:50 am

2 stops32h 25m

$654

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Mon 1/26

10:30 am-10:42 pm

2 stops19h 12m

Chicago O'Hare Intl

Sun 2/8

7:20 am-9:50 am

3 stops19h 30m

$655

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Mon 2/16

11:15 am-11:10 pm

1 stop18h 55m

Chicago O'Hare Intl

Thu 3/5

6:04 am-5:55 am

1 stop16h 51m

$657

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sun 1/25

9:50 am-4:20 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 2/1

4:05 pm-7:25 am

Nonstop8h 20m

$658

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sun 2/22

7:25 am-3:25 pm

1 stop15h 00m

Chicago O'Hare Intl

Fri 3/6

7:11 am-8:50 am

1 stop18h 39m

$659

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Fri 12/26

3:15 pm-4:45 pm

1 stop32h 30m

Chicago O'Hare Intl

Sun 1/11

7:10 pm-2:30 pm

1 stop12h 20m

$660

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sat 1/24

6:55 am-2:20 pm

1 stop14h 25m

Chicago O'Hare Intl

Sat 1/31

5:59 pm-4:45 pm

2 stops15h 46m

$661

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Fri 12/26

3:15 pm-4:45 pm

1 stop32h 30m

Chicago O'Hare Intl

Sun 1/11

7:10 pm-2:30 pm

1 stop12h 20m

$662

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 12/25

1:15 pm-6:25 pm

1 stop12h 10m

Chicago O'Hare Intl

Thu 3/12

10:50 pm-4:00 pm

1 stop11h 10m

$663

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 1/8

8:30 pm-10:42 pm

3 stops33h 12m

Chicago O'Hare Intl

Thu 1/15

5:15 am-7:45 pm

3 stops31h 30m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $643.

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 $726. 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 $806.

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 evening is the least expensive time of day to depart. momondo users have found prices as low as $505 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $759. 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 $706 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 $621 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 31% 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 December 2025, prices for Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights are approximately 20% more expensive 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

$771

Fastest flight time

9h 05m

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 $771. 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 $740.
The fastest flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport takes 9h 05m
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 05m.

  • 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
DeltaPriceFrom $390Free CancellationRating
7.9
8,007 reviews
Search Delta flights
British AirwaysPriceFrom $524Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
United AirlinesPriceFrom $528Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
LufthansaPriceFrom $552Free CancellationRating
6.8
7,626 reviews
Search Lufthansa flights

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

    Across 26 United Airlines flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport this week, the average price was $747, with the best United Airlines deals starting from $528 round-trip. 9,095 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 $718, however, with flight time and availability significantly affecting the price. Lufthansa (6.8/10 from 7,626 user reviews) flies into Chicago O'Hare Intl Airport from Frankfurt am Main Airport 26 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
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

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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