What is the cheapest airline that flies from Chicago O'Hare Intl to Frankfurt am Main?

Singapore Airlines is the most popular carrier operating from Chicago O'Hare Intl to Frankfurt am Main

What airlines fly to Frankfurt am Main?

Lufthansa, United Airlines and Aer Lingus are the top three most popular airlines that fly to Frankfurt am Main from Chicago O'Hare Intl Airport according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Frankfurt am Main. Keep in mind that there are 11 different airlines that fly to Frankfurt am Main on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Chicago O'Hare Intl Airport to Frankfurt am Main is 11 as of March 2026.

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.

$289 Cheap Flights from Chicago O'Hare Intl Airport to Frankfurt am Main in 2026

Q: How many flights depart from Chicago O'Hare Intl Airport to Frankfurt am Main on average per day?

As of March 2026, 11 flights take off from Chicago O'Hare Intl Airport and land in Frankfurt am Main each day. The most common flight departure time for this route is 5:00PM, with 57% of daily flights taking off in the afternoon.

Q: How many flights depart from Chicago O'Hare Intl Airport to Frankfurt am Main on average per week?

As of March 2026, there are 81 flights per week flying from Chicago O'Hare Intl Airport to Frankfurt am Main. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 2:35 pm

ORD

FRA

12h 20m

1 stop

8:30 pm - 4:10 pm

FRA

ORD

26h 40m

1 stop

$583Scandinavian Airlines

Mon, Apr 27 - Sun, May 3

8:31 am - 6:10 am

ORD

FRA

14h 39m

1 stop

12:30 pm - 9:36 pm

FRA

ORD

16h 06m

1 stop

$599Multiple Airlines

Wed, Apr 22 - Mon, May 18

7:15 pm - 2:35 pm

ORD

FRA

12h 20m

1 stop

8:30 pm - 4:10 pm

FRA

ORD

26h 40m

1 stop

$614Scandinavian Airlines

Mon, Apr 27 - Fri, May 8

7:15 pm - 7:45 pm

ORD

FRA

17h 30m

1 stop

3:20 pm - 4:10 pm

FRA

ORD

31h 50m

1 stop

$615Scandinavian Airlines

Mon, Apr 27 - Fri, May 8

8:10 pm - 10:05 am

ORD

FRA

30h 55m

1 stop

11:30 am - 6:15 pm

FRA

ORD

37h 45m

1 stop

$641Turkish Airlines

Tue, Aug 25 - Tue, Sep 8

8:10 pm - 6:55 am

ORD

FRA

27h 45m

1 stop

3:05 pm - 9:40 am

FRA

ORD

25h 35m

1 stop

$642Turkish Airlines

Thu, Sep 17 - Thu, Oct 1

8:10 pm - 10:05 am

ORD

FRA

30h 55m

1 stop

10:35 am - 9:40 am

FRA

ORD

30h 05m

1 stop

$643Turkish Airlines

Mon, Apr 13 - Fri, Apr 24

11:25 am - 10:05 am

ORD

FRA

15h 40m

1 stop

11:30 am - 9:40 am

FRA

ORD

29h 10m

1 stop

$644Turkish Airlines

Wed, Apr 22 - Wed, Apr 29

11:25 am - 1:40 pm

ORD

FRA

19h 15m

1 stop

11:30 am - 9:40 am

FRA

ORD

29h 10m

1 stop

$645Turkish Airlines

Wed, Apr 22 - Wed, Apr 29

7:25 pm - 12:55 am

ORD

HHN

22h 30m

3 stops

5:15 pm - 4:00 pm

HHN

ORD

29h 45m

2 stops

$718Multiple Airlines

Tue, Apr 28 - Tue, May 12

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

Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main flight tickets

Scandinavian Airlines

Apr 27

ORD7:15 pmChicago O'Hare Intl

12h 20m

1 stop

FRA2:35 pmFrankfurt am Main

May 3

FRA8:30 pmFrankfurt am Main

26h 40m

1 stop

ORD4:10 pmChicago O'Hare Intl

$583

Scandinavian Airlines

Apr 27

ORD7:15 pmChicago O'Hare Intl

12h 20m

1 stop

FRA2:35 pmFrankfurt am Main

May 8

FRA8:30 pmFrankfurt am Main

26h 40m

1 stop

ORD4:10 pmChicago O'Hare Intl

$614

Scandinavian Airlines

Apr 27

ORD7:15 pmChicago O'Hare Intl

17h 30m

1 stop

FRA7:45 pmFrankfurt am Main

May 8

FRA3:20 pmFrankfurt am Main

31h 50m

1 stop

ORD4:10 pmChicago O'Hare Intl

$615

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

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Frankfurt am Main flight tickets

Turkish Airlines

Aug 25

ORD8:10 pmChicago O'Hare Intl

30h 55m

1 stop

FRA10:05 amFrankfurt am Main

Sep 8

FRA11:30 amFrankfurt am Main

37h 45m

1 stop

ORD6:15 pmChicago O'Hare Intl

$641

Turkish Airlines

Sep 17

ORD8:10 pmChicago O'Hare Intl

27h 45m

1 stop

FRA6:55 amFrankfurt am Main

Oct 1

FRA3:05 pmFrankfurt am Main

25h 35m

1 stop

ORD9:40 amChicago O'Hare Intl

$642

Turkish Airlines

Apr 13

ORD8:10 pmChicago O'Hare Intl

30h 55m

1 stop

FRA10:05 amFrankfurt am Main

Apr 24

FRA10:35 amFrankfurt am Main

30h 05m

1 stop

ORD9:40 amChicago O'Hare Intl

$643

momondo Fare Finder

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

Cheapest round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 4/27

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Sun 5/3

8:30 pm-4:10 pm

1 stop26h 40m

$583

Quickest round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 4/22

8:31 am-6:10 am

1 stop14h 39m

Frankfurt am Main

Mon 5/18

12:30 pm-9:36 pm

1 stop16h 06m

$599

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 4/27

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Fri 5/8

8:30 pm-4:10 pm

1 stop26h 40m

$614

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 4/27

7:15 pm-7:45 pm

1 stop17h 30m

Frankfurt am Main

Fri 5/8

3:20 pm-4:10 pm

1 stop31h 50m

$615

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 8/25

8:10 pm-10:05 am

1 stop30h 55m

Frankfurt am Main

Tue 9/8

11:30 am-6:15 pm

1 stop37h 45m

$641

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 9/17

8:10 pm-6:55 am

1 stop27h 45m

Frankfurt am Main

Thu 10/1

3:05 pm-9:40 am

1 stop25h 35m

$642

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 4/13

8:10 pm-10:05 am

1 stop30h 55m

Frankfurt am Main

Fri 4/24

10:35 am-9:40 am

1 stop30h 05m

$643

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 4/22

11:25 am-10:05 am

1 stop15h 40m

Frankfurt am Main

Wed 4/29

11:30 am-9:40 am

1 stop29h 10m

$644

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 4/22

11:25 am-1:40 pm

1 stop19h 15m

Frankfurt am Main

Wed 4/29

11:30 am-9:40 am

1 stop29h 10m

$645

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Tue 4/28

7:25 pm-12:55 am

3 stops22h 30m

Frankfurt-Hahn

Tue 5/12

5:15 pm-4:00 pm

2 stops29h 45m

$718

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Frankfurt am Main?

In general, February 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 $537. If you’re not able to fly to Frankfurt am Main in February, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Frankfurt am Main during January average around $613.

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 Wednesday when prices can be found for as low as $879. 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 $1,032.

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 $905 when looking at flights departing in the evening. Flights to Frankfurt am Main are more costly at noon, with an average ticket price of $955. Departure times at noon 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 $892 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 $793 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 20m
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 20m

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 20m, 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?
The number of operators available for flights from Chicago O'Hare Intl Airport to Frankfurt am Main is 11 as of March 2026.
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
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
British Airways	PriceFrom $415	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $431	Free Cancellation	Rating 7.1 2,172 reviews	Search TAP AIR PORTUGAL flights
LOT	PriceFrom $462	Free Cancellation	Rating 7.5 1,184 reviews	Search LOT flights
Icelandair	PriceFrom $467	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $477	Free Cancellation	Rating 7.3 1,721 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $594	Free Cancellation	Rating 7.2 1,482 reviews	Search Aer Lingus flights
KLM	PriceFrom $596	Free Cancellation	Rating 7.8 1,477 reviews	Search KLM flights
Turkish Airlines	PriceFrom $643	Free Cancellation	Rating 7.3 4,273 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $744	Free Cancellation	Rating 7.4 9,460 reviews	Search United 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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Cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main from $289

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

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Frankfurt am Main that are best for you.

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

What is the cheapest month to fly to Frankfurt am Main?

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

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

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

How far in advance should I book a flight to Frankfurt am Main?

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

What is the cheapest airline that flies from Chicago O'Hare Intl to Frankfurt am Main?

What airlines fly to Frankfurt am Main?

How many flights depart from Chicago O'Hare Intl Airport to Frankfurt am Main on average per day?

How many flights depart from Chicago O'Hare Intl Airport to Frankfurt am Main on average per week?

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

Direct flights

Airports in Frankfurt am Main

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

Why use momondo?

An easier way to manage your Frankfurt am Main 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

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