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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from $246

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 10/1. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Frankfurt am Main

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
Multiple Airlines Logo
9:20 am - 4:00 pm
FRA
-
ORD
13h 40m
1 stop
$698Multiple Airlines
Mon, Aug 31 - Wed, Sep 30
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
$701Icelandair
Fri, Sep 25 - Fri, Oct 2
Multiple Airlines Logo
7:30 pm - 12:10 pm
ORD
-
FRA
10h 40m
1 stop
Multiple Airlines Logo
12:10 pm - 2:55 pm
FRA
-
ORD
33h 45m
1 stop
$702Multiple Airlines
Tue, Oct 27 - Tue, Nov 10
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
Icelandair Logo
2:00 pm - 9:25 pm
FRA
-
ORD
14h 25m
1 stop
$702Icelandair
Wed, Sep 2 - Fri, Sep 11
TAP AIR PORTUGAL Logo
8:00 pm - 10:40 pm
ORD
-
FRA
20h 40m
1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 3:30 pm
FRA
-
ORD
28h 45m
1 stop
$711TAP AIR PORTUGAL
Wed, Oct 28 - Thu, Nov 5
TAP AIR PORTUGAL Logo
6:00 pm - 10:20 pm
ORD
-
FRA
21h 20m
1 stop
TAP AIR PORTUGAL Logo
7:40 pm - 4:00 pm
FRA
-
ORD
27h 20m
1 stop
$711TAP AIR PORTUGAL
Thu, Oct 8 - Tue, Oct 20
Scandinavian Airlines Logo
7:15 pm - 2:35 pm
ORD
-
FRA
12h 20m
1 stop
Scandinavian Airlines Logo
8:30 pm - 4:10 pm
FRA
-
ORD
26h 40m
1 stop
$715Scandinavian Airlines
Mon, Sep 21 - Mon, Oct 5
Scandinavian Airlines Logo
7:15 pm - 2:35 pm
ORD
-
FRA
12h 20m
1 stop
Scandinavian Airlines Logo
8:30 pm - 4:10 pm
FRA
-
ORD
26h 40m
1 stop
$715Scandinavian Airlines
Thu, Sep 24 - Mon, Sep 28
Turkish Airlines Logo
8:10 pm - 9:15 pm
ORD
-
FRA
18h 05m
1 stop
Turkish Airlines Logo
6:50 am - 9:40 am
FRA
-
ORD
33h 50m
1 stop
$735Turkish Airlines
Thu, Oct 8 - Sun, Oct 11
Turkish Airlines Logo
8:10 pm - 1:40 pm
ORD
-
FRA
34h 30m
1 stop
Turkish Airlines Logo
7:00 pm - 9:40 am
FRA
-
ORD
21h 40m
1 stop
$735Turkish Airlines
Mon, Sep 21 - Wed, Oct 7

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

Our best Icelandair deals on Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight tickets
Icelandair
Sep 25
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
FRA1:00 pmFrankfurt am Main
Oct 2
FRA2:00 pmFrankfurt am Main
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$701
Icelandair
Sep 2
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
FRA1:00 pmFrankfurt am Main
Sep 11
FRA2:00 pmFrankfurt am Main
14h 25m
1 stop
ORD9:25 pmChicago O'Hare Intl
$702
Icelandair
Sep 28
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
FRA1:00 pmFrankfurt am Main
Oct 12
FRA2:00 pmFrankfurt am Main
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$703

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

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight tickets
Scandinavian Airlines
Sep 10
ORD7:15 pmChicago O'Hare Intl
12h 20m
1 stop
FRA2:35 pmFrankfurt am Main
Sep 17
FRA8:30 pmFrankfurt am Main
26h 40m
1 stop
ORD4:10 pmChicago O'Hare Intl
$718
Scandinavian Airlines
Sep 9
ORD7:15 pmChicago O'Hare Intl
12h 20m
1 stop
FRA2:35 pmFrankfurt am Main
Sep 16
FRA8:30 pmFrankfurt am Main
26h 40m
1 stop
ORD4:10 pmChicago O'Hare Intl
$720
Scandinavian Airlines
Sep 9
ORD7:15 pmChicago O'Hare Intl
12h 20m
1 stop
FRA2:35 pmFrankfurt am Main
Sep 16
FRA8:30 pmFrankfurt am Main
26h 40m
1 stop
ORD4:10 pmChicago O'Hare Intl
$722

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 29, 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 round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 8/31

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Wed 9/30

9:20 am-4:00 pm

1 stop13h 40m

$698
Quickest round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 9/25

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Fri 10/2

2:00 pm-6:15 pm

1 stop11h 15m

$701

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 10/27

7:30 pm-12:10 pm

1 stop10h 40m

Frankfurt am Main

Tue 11/10

12:10 pm-2:55 pm

1 stop33h 45m

$702

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 9/2

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Fri 9/11

2:00 pm-9:25 pm

1 stop14h 25m

$702

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 10/28

8:00 pm-10:40 pm

1 stop20h 40m

Frankfurt am Main

Thu 11/5

5:45 pm-3:30 pm

1 stop28h 45m

$711

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 10/8

6:00 pm-10:20 pm

1 stop21h 20m

Frankfurt am Main

Tue 10/20

7:40 pm-4:00 pm

1 stop27h 20m

$711

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 9/21

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Mon 10/5

8:30 pm-4:10 pm

1 stop26h 40m

$715

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 9/24

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Mon 9/28

8:30 pm-4:10 pm

1 stop26h 40m

$715

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 10/8

8:10 pm-9:15 pm

1 stop18h 05m

Frankfurt am Main

Sun 10/11

6:50 am-9:40 am

1 stop33h 50m

$735

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 9/21

8:10 pm-1:40 pm

1 stop34h 30m

Frankfurt am Main

Wed 10/7

7:00 pm-9:40 am

1 stop21h 40m

$735

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 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?

Prices are currently low for flights on this route.

Typical prices usually range from $771 to $1,362.
The lowest price recently found on this route was $698.

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 $537. If you aren’t able to travel to Frankfurt am Main Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $606.

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

On average, the least expensive day to fly to Frankfurt am Main Airport from Chicago O'Hare Intl Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $928. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago O'Hare Intl Airport to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,028. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Frankfurt am Main Airport in the evening for as low as $954. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is at noon when prices are around $1,055.

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 $889 when searching weeks out. 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 $801 on momondo.

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

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Frankfurt am Main Airport 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 Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Frankfurt am Main Airport flight.

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

As of July 2026, prices for Chicago O'Hare Intl Airport to Frankfurt am Main Airport flights are approximately 43% cheaper 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 round-trip 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

$589

Fastest flight time

8h 10m

Direct flights

Every day
The best one-way flight to Frankfurt am Main Airport from Chicago O'Hare Intl Airport in the past 72 hours is $589. The best round-trip flight deal from Chicago O'Hare Intl Airport to Frankfurt am Main Airport found on momondo in the last 72 hours is $930.
The fastest flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport takes 8h 10m
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?

    The distance between Chicago O'Hare Intl and Frankfurt am Main is about 4327.7 mi. By plane, this route typically takes 8h 10m.

  • 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 refreshed on a daily basis.

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

  • 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 layovers. 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 necessary travel and health documents for your Frankfurt am Main Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Frankfurt am Main Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $431Free CancellationRating
7.2
2,350 reviews
Search TAP AIR PORTUGAL flights
LOTPriceFrom $462Free CancellationRating
7.6
1,212 reviews
Search LOT flights
IcelandairPriceFrom $473Free CancellationRating
7.0
716 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $522Free CancellationRating
7.4
1,905 reviews
Search Scandinavian Airlines flights
Aer LingusPriceFrom $572Free CancellationRating
7.3
1,682 reviews
Search Aer Lingus flights
Turkish AirlinesPriceFrom $643Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $756Free CancellationRating
6.8
8,163 reviews
Search Lufthansa flights
United AirlinesPriceFrom $772Free CancellationRating
7.4
10,052 reviews
Search United Airlines flights

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

    The lowest priced United Airlines flight from Chicago O'Hare Intl Airport to Frankfurt am Main Airport from the last 72 hours was $772. Generally, United Airlines has 28 flights on this route every week with an average price of $1,144. United Airlines is rated 7.4/10 by our users.

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

    Lufthansa is also a popular choice for this route. Lufthansa flight deals for Chicago O'Hare Intl Airport to Frankfurt am Main Airport start from as low as $756 round-trip, depending on your selected dates, with average Lufthansa deals seen on momondo around $1,245. Lufthansa operates 28 flights to Frankfurt am Main Airport from Chicago O'Hare Intl Airport in an average week. Users have rated it 6.8/10 across 8,164 reviews.

Traveling to a place near Frankfurt am Main?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Heidelberg
Baden-Baden
Wurzburg
Koblenz
Darmstadt
Mainz
Nuerburg
Kaiserslautern
Rothenburg ob der Tauber
Aschaffenburg
Trier
Cochem
Fulda
Wiesbaden
Ludwigsburg
Heilbronn
Rüdesheim am Rhein
Marburg
Hofheim
Schwäbisch Hall

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Frankfurt am Main.

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

Price alerts on flights to Frankfurt am Main from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Frankfurt am Main Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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