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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from $234

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 2/7. 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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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.
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
$481Icelandair
Wed, Apr 1 - Sun, Apr 12
Icelandair Logo
10:25 pm - 1:00 pm
ORD
-
FRA
31h 35m
1 stop
Icelandair Logo
2:00 pm - 6:15 pm
FRA
-
ORD
11h 15m
1 stop
$482Icelandair
Sun, Apr 19 - Wed, Apr 29
Icelandair Logo
7:25 pm - 1:00 pm
ORD
-
FRA
10h 35m
1 stop
Icelandair Logo
5:20 pm - 6:15 pm
FRA
-
ORD
31h 55m
1 stop
$483Icelandair
Wed, Apr 8 - Tue, Apr 21
Icelandair Logo
6:30 pm - 12:05 pm
ORD
-
FRA
10h 35m
1 stop
Icelandair Logo
1:05 pm - 5:20 pm
FRA
-
ORD
11h 15m
1 stop
$485Icelandair
Tue, Feb 10 - Tue, Feb 24
Icelandair Logo
7:25 pm - 4:20 pm
ORD
-
FRA
13h 55m
1 stop
Icelandair Logo
5:20 pm - 9:25 pm
FRA
-
ORD
11h 05m
1 stop
$486Icelandair
Mon, Apr 13 - Sun, Apr 26
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
$489Icelandair
Thu, Apr 23 - Sat, May 2
TAP AIR PORTUGAL Logo
6:00 pm - 10:20 pm
ORD
-
FRA
21h 20m
1 stop
TAP AIR PORTUGAL Logo
7:45 pm - 4:00 pm
FRA
-
ORD
27h 15m
1 stop
$494TAP AIR PORTUGAL
Fri, May 1 - Thu, May 7
Icelandair Logo
7:25 pm - 4:20 pm
ORD
-
FRA
13h 55m
1 stop
Icelandair Logo
5:20 pm - 9:25 pm
FRA
-
ORD
11h 05m
1 stop
$496Icelandair
Sat, May 2 - Sun, May 10
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
$497Icelandair
Sat, May 2 - Sun, May 10
Multiple Airlines Logo
7:20 pm - 8:30 pm
ORD
-
HHN
18h 10m
2 stops
Multiple Airlines Logo
8:55 pm - 4:45 pm
HHN
-
ORD
26h 50m
2 stops
$606Multiple Airlines
Sat, Feb 14 - Sun, Feb 22

TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Frankfurt am Main

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Frankfurt am Main flight tickets
TAP AIR PORTUGAL
Jan 23
ORD8:15 pmChicago O'Hare Intl
13h 40m
1 stop
FRA4:55 pmFrankfurt am Main
Feb 1
FRA6:00 amFrankfurt am Main
15h 45m
1 stop
ORD2:45 pmChicago O'Hare Intl
$487
TAP AIR PORTUGAL
May 1
ORD6:00 pmChicago O'Hare Intl
21h 20m
1 stop
FRA10:20 pmFrankfurt am Main
May 7
FRA7:45 pmFrankfurt am Main
27h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
$494
TAP AIR PORTUGAL
Apr 29
ORD6:00 pmChicago O'Hare Intl
17h 40m
1 stop
FRA6:40 pmFrankfurt am Main
May 8
FRA1:30 pmFrankfurt am Main
33h 45m
1 stop
ORD4:15 pmChicago O'Hare Intl
$501

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

Our best Icelandair deals on Chicago O'Hare Intl Airport to Frankfurt am Main flight tickets
Icelandair
Apr 1
ORD7:25 pmChicago O'Hare Intl
13h 55m
1 stop
FRA4:20 pmFrankfurt am Main
Apr 10
FRA2:00 pmFrankfurt am Main
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$481
Icelandair
Apr 19
ORD10:25 pmChicago O'Hare Intl
31h 35m
1 stop
FRA1:00 pmFrankfurt am Main
Apr 29
FRA2:00 pmFrankfurt am Main
11h 15m
1 stop
ORD6:15 pmChicago O'Hare Intl
$482
Icelandair
Apr 8
ORD7:25 pmChicago O'Hare Intl
10h 35m
1 stop
FRA1:00 pmFrankfurt am Main
Apr 21
FRA5:20 pmFrankfurt am Main
31h 55m
1 stop
ORD6:15 pmChicago O'Hare Intl
$483

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 January 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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 4/1

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Sun 4/12

2:00 pm-6:15 pm

1 stop11h 15m

$481

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 4/19

10:25 pm-1:00 pm

1 stop31h 35m

Frankfurt am Main

Wed 4/29

2:00 pm-6:15 pm

1 stop11h 15m

$482

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 4/8

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Tue 4/21

5:20 pm-6:15 pm

1 stop31h 55m

$483

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 2/10

6:30 pm-12:05 pm

1 stop10h 35m

Frankfurt am Main

Tue 2/24

1:05 pm-5:20 pm

1 stop11h 15m

$485

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 4/13

7:25 pm-4:20 pm

1 stop13h 55m

Frankfurt am Main

Sun 4/26

5:20 pm-9:25 pm

1 stop11h 05m

$486

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 4/23

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Sat 5/2

2:00 pm-6:15 pm

1 stop11h 15m

$489

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 5/1

6:00 pm-10:20 pm

1 stop21h 20m

Frankfurt am Main

Thu 5/7

7:45 pm-4:00 pm

1 stop27h 15m

$494

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 5/2

7:25 pm-4:20 pm

1 stop13h 55m

Frankfurt am Main

Sun 5/10

5:20 pm-9:25 pm

1 stop11h 05m

$496

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 5/2

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Sun 5/10

2:00 pm-6:15 pm

1 stop11h 15m

$497

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Sat 2/14

7:20 pm-8:30 pm

2 stops18h 10m

Frankfurt-Hahn

Sun 2/22

8:55 pm-4:45 pm

2 stops26h 50m

$606

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 O'Hare Intl Airport 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 cheapest month to fly to Frankfurt am Main?

In general, January is the cheapest month to fly from Chicago O'Hare Intl Airport to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $606. If you’re not able to fly to Frankfurt am Main in January, then February is your next best option. Flight prices from Chicago O'Hare Intl Airport to Frankfurt am Main during February average around $718.

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 Tuesday when prices can be found for as low as $888. 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 O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,037.

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

Flying to Frankfurt am Main from Chicago O'Hare Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $906 when looking at flights departing in the evening. Flights to Frankfurt am Main are more costly in the afternoon, with an average ticket price of $960. 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 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 to Frankfurt am Main?

You are more likely to see cheaper flights to Frankfurt am Main 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 for around $924 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 O'Hare Intl Airport for as low as $820 on momondo.

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

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

Fastest flight time

8h 15m

Direct flights

Every day

Airports in Frankfurt am Main

2 airports
The fastest flight from Chicago O'Hare Intl Airport to Frankfurt am Main takes 8h 15m
Direct flights go from Chicago O'Hare Intl Airport to Frankfurt am Main every day.
There are 2 airports in Frankfurt am Main. From Chicago O'Hare Intl Airport there are direct flights to Frankfurt am Main (FRA).
Search flight deals

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

    A flight from Chicago O'Hare Intl to Frankfurt am Main will travel around 4329.7 mi. Flights usually cover this in 8h 15m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago O'Hare Intl Airport to Frankfurt am Main are refreshed on a daily basis.

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

  • How old do you have to be to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Frankfurt am Main.

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

    The required travel and health documents for your Frankfurt am Main 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 license and a passport valid for six months after your intended arrival at Frankfurt am Main. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Frankfurt am Main with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $137Free CancellationRating
7.9
8,086 reviews
Search Delta flights
British AirwaysPriceFrom $415Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom $437Free CancellationRating
7.1
2,123 reviews
Search TAP AIR PORTUGAL flights
LOTPriceFrom $462Free CancellationRating
7.5
1,174 reviews
Search LOT flights
IcelandairPriceFrom $463Free CancellationRating
7.1
602 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $477Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,172 reviews
Search American Airlines flights
Aer LingusPriceFrom $501Free CancellationRating
7.2
1,440 reviews
Search Aer Lingus flights
KLMPriceFrom $596Free CancellationRating
7.7
1,442 reviews
Search KLM flights
Turkish AirlinesPriceFrom $642Free CancellationRating
7.3
4,200 reviews
Search Turkish Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Frankfurt am Main. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search for Chicago to Frankfurt am Main flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Chicago to Frankfurt am Main now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Frankfurt am Main and let you know when they 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