How many flights depart from Illinois to Frankfurt am Main Airport on average per week?

As of March 2026, there are 97 flights per week flying from Illinois to Frankfurt am Main Airport. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

How long does it take to fly to Frankfurt am Main Airport?

On average, it takes 9h 45m to fly from Illinois to Frankfurt am Main Airport if you fly out of Chicago (the most popular airport in Illinois) and into Frankfurt am Main Airport (the most popular airport in Frankfurt am Main Airport). If you’re flying out of Peoria and into Frankfurt am Main Airport, then the flight time is around 17h 30m.

What is the cheapest airline that flies from Illinois to Frankfurt am Main?

Singapore Airlines, Icelandair, and Aer Lingus are the most popular carriers operating from Illinois to Frankfurt am Main

How many flights depart from Illinois to Frankfurt am Main Airport on average per day?

The number of flights available between Illinois and Frankfurt am Main Airport is 13 per day as of March 2026. The most frequent departure time is 3:00PM, with 60% of daily flights leaving in the afternoon.

What airlines fly to Frankfurt am Main Airport?

Lufthansa, United Airlines and Aer Lingus are the top three most popular airlines that fly to Frankfurt am Main Airport from Illinois according to our data. Lufthansa is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Frankfurt am Main Airport. Keep in mind that there are 11 different airlines that fly to Frankfurt am Main Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Illinois to Frankfurt am Main Airport?

Prices for flights from Illinois to Frankfurt am Main Airport are updated daily.

How many operators does momondo search for flights from Illinois to Frankfurt am Main Airport?

There are 13 operators available for flights from Illinois to Frankfurt am Main Airport as of March 2026.

How old do you have to be to fly from Illinois to Frankfurt am Main Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Frankfurt am Main Airport.

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

The travel and health documents required for your trip to Frankfurt am Main Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Frankfurt am Main Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$339 Cheap Flights from Illinois to Frankfurt am Main Airport in 2026

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Find the cheapest flights from Illinois to Frankfurt am Main

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 10:15 am

ORD

FRA

11h 30m

1 stop

10:55 am - 7:15 pm

FRA

ORD

15h 20m

1 stop

$630Aer Lingus

Fri, Apr 24 - Sun, May 3

3:45 pm - 10:15 am

ORD

FRA

11h 30m

1 stop

10:55 am - 7:15 pm

FRA

ORD

15h 20m

1 stop

$636Aer Lingus

Fri, Apr 24 - Sun, May 3

11:25 am - 1:40 pm

ORD

FRA

19h 15m

1 stop

3:05 pm - 9:40 am

FRA

ORD

25h 35m

1 stop

$642Turkish Airlines

Wed, Apr 22 - Wed, Apr 29

11:25 am - 10:05 am

ORD

FRA

15h 40m

1 stop

7:00 pm - 9:40 am

FRA

ORD

21h 40m

1 stop

$643Turkish Airlines

Wed, Apr 22 - Wed, Apr 29

11:25 am - 10:00 am

ORD

FRA

15h 35m

1 stop

11:30 am - 9:40 am

FRA

ORD

29h 10m

1 stop

$644Turkish Airlines

Sun, Apr 26 - Tue, May 12

7:25 pm - 1:00 pm

ORD

FRA

10h 35m

1 stop

2:00 pm - 6:15 pm

FRA

ORD

11h 15m

1 stop

$660Icelandair

Sun, Apr 26 - Tue, May 12

9:35 pm - 10:45 pm

STL

FRA

18h 10m

1 stop

9:20 am - 6:04 pm

FRA

STL

15h 44m

1 stop

$772British Airways

Wed, Apr 29 - Wed, May 6

9:35 pm - 10:45 pm

STL

FRA

18h 10m

1 stop

6:35 am - 4:41 pm

FRA

STL

17h 06m

2 stops

$788British Airways

Wed, Apr 29 - Wed, May 6

8:03 pm - 10:20 pm

STL

FRA

19h 17m

2 stops

10:55 am - 7:30 pm

FRA

STL

15h 35m

1 stop

$816Multiple Airlines

Sun, Apr 26 - Tue, May 12

7:30 am - 10:15 am

MDW

FRA

19h 45m

2 stops

8:35 am - 1:00 pm

FRA

MDW

35h 25m

1 stop

$902Multiple Airlines

Mon, Apr 20 - Fri, Apr 24

Icelandair flights from Illinois to Frankfurt am Main Airport

Our best Icelandair deals on Illinois to Frankfurt am Main Airport flight tickets

Icelandair

Apr 26

ORD7:25 pmChicago O'Hare Intl

10h 35m

1 stop

FRA1:00 pmFrankfurt am Main

May 12

FRA2:00 pmFrankfurt am Main

11h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$660

Icelandair

Apr 26

ORD7:25 pmChicago O'Hare Intl

10h 35m

1 stop

FRA1:00 pmFrankfurt am Main

May 12

FRA5:10 pmFrankfurt am Main

32h 05m

1 stop

ORD6:15 pmChicago O'Hare Intl

$661

Icelandair

Apr 22

ORD7:25 pmChicago O'Hare Intl

13h 55m

1 stop

FRA4:20 pmFrankfurt am Main

Apr 26

FRA5:10 pmFrankfurt am Main

11h 15m

1 stop

ORD9:25 pmChicago O'Hare Intl

$668

Virgin Atlantic flights from Illinois to Frankfurt am Main Airport

Our best Virgin Atlantic deals on Illinois to Frankfurt am Main Airport flight tickets

Virgin Atlantic

Apr 26

MDW10:41 amChicago Midway

15h 14m

1 stop

FRA8:55 amFrankfurt am Main

May 12

FRA11:00 amFrankfurt am Main

14h 33m

1 stop

MDW6:33 pmChicago Midway

$896

Virgin Atlantic

Apr 26

MDW12:52 pmChicago Midway

13h 03m

1 stop

FRA8:55 amFrankfurt am Main

May 12

FRA11:00 amFrankfurt am Main

14h 33m

1 stop

MDW6:33 pmChicago Midway

$900

Virgin Atlantic

Apr 26

MDW1:24 pmChicago Midway

13h 26m

1 stop

FRA9:50 amFrankfurt am Main

May 12

FRA11:00 amFrankfurt am Main

14h 33m

1 stop

MDW6:33 pmChicago Midway

$911

momondo Fare Finder

Use the filters below to find and compare flights from Illinois 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

Fri 4/24

3:45 pm-10:15 am

1 stop11h 30m

Frankfurt am Main

Sun 5/3

10:55 am-7:15 pm

1 stop15h 20m

$630

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 4/24

3:45 pm-10:15 am

1 stop11h 30m

Frankfurt am Main

Sun 5/3

10:55 am-7:15 pm

1 stop15h 20m

$636

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

3:05 pm-9:40 am

1 stop25h 35m

$642

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

7:00 pm-9:40 am

1 stop21h 40m

$643

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 4/26

11:25 am-10:00 am

1 stop15h 35m

Frankfurt am Main

Tue 5/12

11:30 am-9:40 am

1 stop29h 10m

$644

Quickest round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 4/26

7:25 pm-1:00 pm

1 stop10h 35m

Frankfurt am Main

Tue 5/12

2:00 pm-6:15 pm

1 stop11h 15m

$660

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 4/29

9:35 pm-10:45 pm

1 stop18h 10m

Frankfurt am Main

Wed 5/6

9:20 am-6:04 pm

1 stop15h 44m

$772

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Wed 4/29

9:35 pm-10:45 pm

1 stop18h 10m

Frankfurt am Main

Wed 5/6

6:35 am-4:41 pm

2 stops17h 06m

$788

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 4/26

8:03 pm-10:20 pm

2 stops19h 17m

Frankfurt am Main

Tue 5/12

10:55 am-7:30 pm

1 stop15h 35m

$816

ChicagoFrankfurt am Main

MDW - FRA

MDWFRA

Chicago Midway

Mon 4/20

7:30 am-10:15 am

2 stops19h 45m

Frankfurt am Main

Fri 4/24

8:35 am-1:00 pm

1 stop35h 25m

$902

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 Illinois 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

Prices

Airlines

Other information

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

In general, February is the cheapest month to fly from Illinois to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $580. 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 $598.

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 Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $880. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Illinois to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,036. 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 Illinois to Frankfurt am Main Airport in the evening for as low as $909. 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 $992.

What is the cheapest Illinois to Frankfurt am Main flight route?

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

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

You are more likely to see cheaper flights to Frankfurt am Main Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport 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 Airport from Illinois for as low as $793 on momondo.

What cabin class options are available on Illinois to Frankfurt am Main flights?

There are 4 cabin classes available to choose from on Illinois 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.

Can stopping save me money on Illinois to Frankfurt am Main Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Illinois to Frankfurt am Main Airport flight.

Cheap Illinois to Frankfurt am Main Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Frankfurt am Main Airport

Best Price Found	$507
Fastest flight time	8h 20m
Direct flights	Every day

The best one-way flight to Frankfurt am Main Airport from Illinois in the past 72 hours is $507. The best round-trip flight deal from Illinois to Frankfurt am Main Airport found on momondo in the last 72 hours is $849.

The fastest flight from Illinois to Frankfurt am Main Airport takes 8h 20m

Direct flights go from Illinois to Frankfurt am Main Airport every day.

Search flight deals

When did momondo last update prices for flights from Illinois to Frankfurt am Main Airport?
Prices for flights from Illinois to Frankfurt am Main Airport are updated daily.
How many operators does momondo search for flights from Illinois to Frankfurt am Main Airport?
There are 13 operators available for flights from Illinois to Frankfurt am Main Airport as of March 2026.
How old do you have to be to fly from Illinois to Frankfurt am Main Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Frankfurt am Main Airport.
What documentation or ID do you need to fly to Frankfurt am Main Airport?
The travel and health documents required for your trip to Frankfurt am Main Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Frankfurt am Main Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Frankfurt am Main Airport?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Frankfurt am Main Airport is Boeing 787 Dreamliner, representing 19.54% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 14.20%, Boeing 787-8 Dreamliner at 13.88%, and Boeing 787-10 Dreamliner at 13.46%.

Best airlines flying from Illinois to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Illinois to Frankfurt am Main Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,361 reviews	Search Delta flights
British Airways	PriceFrom $415	Free Cancellation	Rating 6.7 7,834 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $431	Free Cancellation	Rating 7.1 2,185 reviews	Search TAP AIR PORTUGAL flights
LOT	PriceFrom $462	Free Cancellation	Rating 7.5 1,179 reviews	Search LOT flights
Icelandair	PriceFrom $467	Free Cancellation	Rating 7.0 628 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $489	Free Cancellation	Rating 7.3 1,731 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $594	Free Cancellation	Rating 7.2 1,493 reviews	Search Aer Lingus flights
KLM	PriceFrom $596	Free Cancellation	Rating 7.8 1,480 reviews	Search KLM flights
United Airlines	PriceFrom $607	Free Cancellation	Rating 7.4 9,522 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 4,293 reviews	Search Turkish Airlines flights

Heidelberg

Baden-Baden

Wurzburg

Koblenz

Mainz

Trier

Fulda

Wiesbaden

Darmstadt

Rothenburg ob der Tauber

Kaiserslautern

Aschaffenburg

Heilbronn

Marburg

Cochem

Ludwigsburg

Rüdesheim am Rhein

Nuerburg

Bad Kissingen

Bernkastel-Kues

Why use momondo?

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

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

Can I find flights from Illinois to Frankfurt am Main with flexible booking policies on momondo?

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

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

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

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

Yes. momondo can track prices for Illinois to Frankfurt am Main flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Illinois to Frankfurt am Main from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Frankfurt am Main departing on 4/26. 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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Icelandair flights from Illinois to Frankfurt am Main Airport

Our best Icelandair deals on Illinois to Frankfurt am Main Airport flight tickets

Virgin Atlantic flights from Illinois to Frankfurt am Main Airport

Our best Virgin Atlantic deals on Illinois to Frankfurt am Main Airport flight tickets

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Use the filters below to find and compare flights from Illinois to Frankfurt am Main Airport that are best for you.

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How to get the cheapest flight ticket from Illinois to Frankfurt am Main Airport

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

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

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

What is the cheapest Illinois to Frankfurt am Main flight route?

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

What cabin class options are available on Illinois to Frankfurt am Main flights?

Can stopping save me money on Illinois to Frankfurt am Main Airport flights?

What is the cheapest airline that flies from Illinois to Frankfurt am Main?

What airlines fly to Frankfurt am Main Airport?

How many flights depart from Illinois to Frankfurt am Main Airport on average per day?

How many flights depart from Illinois to Frankfurt am Main Airport on average per week?

How long does it take to fly to Frankfurt am Main Airport?

Cheap Illinois to Frankfurt am Main Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Frankfurt am Main Airport

Best Price Found

Fastest flight time

Direct flights

Best airlines flying from Illinois to Frankfurt am Main Airport

Compare and see reviews for airlines that fly from Illinois to Frankfurt am Main Airport with momondo

Traveling to a place near Frankfurt am Main?

Why use momondo?

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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Find better results for your trip to Frankfurt am Main

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List of cabin classes available on flights landing in Frankfurt am Main. Availability may vary depending on flight origin and airline.

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