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

Icelandair, Turkish Airlines, and Virgin Atlantic are the most popular carriers operating from Illinois 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 Illinois according to our data. Lufthansa is the first choice among our users, with 37% 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.

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

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

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

The number of flights available between Illinois and Frankfurt am Main is 13 per day as of May 2026. The most frequent departure time is 4:00PM, with 54% of daily flights leaving in the afternoon.

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

On average, it takes 10h 22m to fly from Illinois to Frankfurt am Main 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). If you’re flying out of Peoria and into Frankfurt am Main Airport, then the flight time is around 14h 37m.

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

Prices for flights from Illinois to Frankfurt am Main were last updated today.

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

There are 12 operators available for flights from Illinois to Frankfurt am Main as of May 2026.

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

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.

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

The travel and health documents required for your trip to Frankfurt am Main 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$384 Cheap Flights from Illinois to Frankfurt am Main 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.

6:30 pm - 10:25 pm

ORD

HHN

20h 55m

3 stops

7:20 pm - 5:20 pm

HHN

ORD

29h 00m

3 stops

$788Multiple Airlines

Sun, Nov 8 - Sun, Nov 22

7:10 am - 5:45 am

ORD

FRA

15h 35m

1 stop

12:30 pm - 8:53 pm

FRA

ORD

15h 23m

1 stop

$821Multiple Airlines

Fri, May 15 - Mon, May 18

10:51 am - 8:55 am

STL

FRA

15h 04m

1 stop

7:00 am - 5:38 pm

FRA

STL

17h 38m

2 stops

$1,102Delta

Tue, Jul 28 - Tue, Aug 4

10:51 am - 8:55 am

STL

FRA

15h 04m

1 stop

10:40 am - 11:58 pm

FRA

STL

20h 18m

1 stop

$1,104Virgin Atlantic

Tue, Jul 28 - Tue, Aug 4

5:36 pm - 2:20 pm

STL

FRA

13h 44m

2 stops

7:00 am - 5:38 pm

FRA

STL

17h 38m

2 stops

$1,106Delta

Tue, Jul 28 - Tue, Aug 4

10:20 am - 9:50 am

STL

FRA

16h 30m

1 stop

10:40 am - 10:15 pm

FRA

STL

18h 35m

1 stop

$1,147Virgin Atlantic

Sun, Jun 28 - Tue, Jul 14

6:10 pm - 9:50 am

STL

FRA

32h 40m

1 stop

2:15 pm - 11:53 pm

FRA

STL

16h 38m

2 stops

$1,153KLM

Sun, Jun 28 - Tue, Jul 14

5:56 am - 8:55 am

MLI

FRA

19h 59m

1 stop

7:00 am - 4:37 pm

FRA

MLI

16h 37m

2 stops

$1,236KLM

Tue, Jun 9 - Mon, Jun 15

1:21 pm - 5:45 am

PIA

FRA

33h 24m

2 stops

6:00 pm - 4:57 pm

FRA

PIA

29h 57m

2 stops

$1,978Lufthansa

Fri, May 22 - Tue, May 26

1:21 pm - 7:25 am

PIA

FRA

11h 04m

1 stop

8:00 pm - 4:57 pm

FRA

PIA

27h 57m

2 stops

$1,981Lufthansa

Fri, May 22 - Tue, May 26

Scandinavian Airlines flights from Illinois to Frankfurt am Main

Our best Scandinavian Airlines deals on Illinois to Frankfurt am Main flight tickets

Scandinavian Airlines

Nov 4

ORD7:15 pmChicago O'Hare Intl

12h 15m

1 stop

FRA2:30 pmFrankfurt am Main

Nov 30

FRA8:30 pmFrankfurt am Main

27h 15m

1 stop

ORD4:45 pmChicago O'Hare Intl

$751

Scandinavian Airlines

Oct 26

ORD8:15 pmChicago O'Hare Intl

31h 30m

1 stop

FRA9:45 amFrankfurt am Main

Oct 31

FRA8:30 pmFrankfurt am Main

27h 15m

1 stop

ORD5:45 pmChicago O'Hare Intl

$756

Scandinavian Airlines

Oct 6

ORD7:15 pmChicago O'Hare Intl

17h 30m

1 stop

FRA7:45 pmFrankfurt am Main

Oct 20

FRA8:30 pmFrankfurt am Main

26h 40m

1 stop

ORD4:10 pmChicago O'Hare Intl

$763

Air Canada flights from Illinois to Frankfurt am Main

Our best Air Canada deals on Illinois to Frankfurt am Main flight tickets

Air Canada

Jul 8

STL12:10 pmLambert-St Louis

10h 50m

1 stop

FRA6:00 amFrankfurt am Main

Jul 16

FRA7:50 amFrankfurt am Main

17h 52m

2 stops

STL6:42 pmLambert-St Louis

$1,240

Air Canada

Jul 14

STL12:10 pmLambert-St Louis

38h 30m

2 stops

FRA9:40 amFrankfurt am Main

Jul 24

FRA10:00 amFrankfurt am Main

35h 02m

1 stop

STL2:02 pmLambert-St Louis

$1,247

Air Canada

May 21

STL7:05 amLambert-St Louis

19h 55m

2 stops

FRA10:00 amFrankfurt am Main

May 26

FRA9:55 amFrankfurt am Main

17h 14m

2 stops

STL8:09 pmLambert-St Louis

$1,627

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFrankfurt am Main

ORD - HHN

ORDHHN

Chicago O'Hare Intl

Sun 11/8

6:30 pm-10:25 pm

3 stops20h 55m

Frankfurt-Hahn

Sun 11/22

7:20 pm-5:20 pm

3 stops29h 00m

$788

Quickest round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 5/15

7:10 am-5:45 am

1 stop15h 35m

Frankfurt am Main

Mon 5/18

12:30 pm-8:53 pm

1 stop15h 23m

$821

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Tue 7/28

10:51 am-8:55 am

1 stop15h 04m

Frankfurt am Main

Tue 8/4

7:00 am-5:38 pm

2 stops17h 38m

$1,102

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Tue 7/28

10:51 am-8:55 am

1 stop15h 04m

Frankfurt am Main

Tue 8/4

10:40 am-11:58 pm

1 stop20h 18m

$1,104

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Tue 7/28

5:36 pm-2:20 pm

2 stops13h 44m

Frankfurt am Main

Tue 8/4

7:00 am-5:38 pm

2 stops17h 38m

$1,106

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 6/28

10:20 am-9:50 am

1 stop16h 30m

Frankfurt am Main

Tue 7/14

10:40 am-10:15 pm

1 stop18h 35m

$1,147

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

Sun 6/28

6:10 pm-9:50 am

1 stop32h 40m

Frankfurt am Main

Tue 7/14

2:15 pm-11:53 pm

2 stops16h 38m

$1,153

MolineFrankfurt am Main

MLI - FRA

MLIFRA

Moline Quad-City

Tue 6/9

5:56 am-8:55 am

1 stop19h 59m

Frankfurt am Main

Mon 6/15

7:00 am-4:37 pm

2 stops16h 37m

$1,236

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Fri 5/22

1:21 pm-5:45 am

2 stops33h 24m

Frankfurt am Main

Tue 5/26

6:00 pm-4:57 pm

2 stops29h 57m

$1,978

PeoriaFrankfurt am Main

PIA - FRA

PIAFRA

Greater Peoria

Fri 5/22

1:21 pm-7:25 am

1 stop11h 04m

Frankfurt am Main

Tue 5/26

8:00 pm-4:57 pm

2 stops27h 57m

$1,981

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

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, September is the cheapest month to fly from Illinois to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $137. If you’re not able to fly to Frankfurt am Main in September, then June is your next best option. Flight prices from Illinois to Frankfurt am Main during June average around $208.

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 $883. 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 Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,038.

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

Flying to Frankfurt am Main from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $908 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 $953. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 from Illinois to Frankfurt am Main?

You are more likely to see cheaper flights to Frankfurt am Main from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $879 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 Illinois for as low as $822 on momondo.

Cheap Illinois to Frankfurt am Main flight deals and tips

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

Fastest flight time	8h 05m
Direct flights	Every day
Airports in Frankfurt am Main	2 airports

The fastest flight from Illinois to Frankfurt am Main takes 8h 05m

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

There are 2 airports in Frankfurt am Main. From Illinois there are direct flights to Frankfurt am Main (FRA).

Search flight deals

Frequently asked questions about flying from Illinois to Frankfurt am Main

When did momondo last update prices for flights from Illinois to Frankfurt am Main?
Prices for flights from Illinois to Frankfurt am Main were last updated today.
How many operators does momondo search for flights from Illinois to Frankfurt am Main?
There are 12 operators available for flights from Illinois to Frankfurt am Main as of May 2026.
How old do you have to be to fly from Illinois to Frankfurt am Main?
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.
What documentation or ID do you need to fly to Frankfurt am Main?
The travel and health documents required for your trip to Frankfurt am Main 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Illinois to Frankfurt am Main

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
British Airways	PriceFrom $415	Free Cancellation	Rating 6.7 7,975 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $431	Free Cancellation	Rating 7.2 2,250 reviews	Search TAP AIR PORTUGAL flights
LOT	PriceFrom $462	Free Cancellation	Rating 7.5 1,189 reviews	Search LOT flights
Icelandair	PriceFrom $467	Free Cancellation	Rating 7.0 654 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 1,775 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $594	Free Cancellation	Rating 7.3 1,553 reviews	Search Aer Lingus flights
KLM	PriceFrom $596	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
Turkish Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 4,362 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $716	Free Cancellation	Rating 6.8 7,993 reviews	Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Frankfurt am Main from Illinois.

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

Flights from Illinois to Frankfurt am Main with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Illinois and Frankfurt am Main by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Illinois to Frankfurt am Main 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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Cheap flights from Illinois to Frankfurt am Main from $349

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 9/30. 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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How to get the cheapest flight ticket from Illinois 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 Illinois to Frankfurt am Main flight route?

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

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

What airlines fly to Frankfurt am Main?

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

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

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

Cheap Illinois to Frankfurt am Main flight deals and tips

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

Fastest flight time

Direct flights

Airports in Frankfurt am Main

Frequently asked questions about flying from Illinois to Frankfurt am Main

Best airlines flying from Illinois to Frankfurt am Main

Compare and see reviews for airlines that fly from Illinois 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.

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

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Airports listed have a maximum distance of 63.9 mi from Frankfurt am Main

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