Cheap flights from Illinois to Frankfurt am Main from $266
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 7/16. 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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1 adult
Economy
0 bags
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Cheap round-trip flights
These are some of the best round-trip flight deals from Illinois to Frankfurt am Main that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Frankfurt am Main.
Cheap last minute flights
Planning a quick getaway from Illinois to Frankfurt am Main? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Frankfurt am Main, so you can enjoy a seamless trip without layovers.
Lufthansa flights from Illinois to Frankfurt am Main
Our best Lufthansa deals on Illinois to Frankfurt am Main flight tickets
Lufthansa![Lufthansa]()
Aug 10![Lufthansa]()
Aug 20
ORD10:30 pmChicago O'Hare Intl
8h 35m
FRA2:05 pmFrankfurt am Main
FRA5:20 pmFrankfurt am Main
9h 35m
ORD7:55 pmChicago O'Hare Intl
Lufthansa![Lufthansa]()
Sep 16![Lufthansa]()
Oct 2
ORD4:00 pmChicago O'Hare Intl
8h 20m
FRA7:20 amFrankfurt am Main
FRA5:20 pmFrankfurt am Main
9h 35m
ORD7:55 pmChicago O'Hare Intl
Delta flights from Illinois to Frankfurt am Main
Our best Delta deals on Illinois to Frankfurt am Main flight tickets
Delta![Delta]()
Aug 10![Delta]()
Aug 20
ORD1:30 pmChicago O'Hare Intl
12h 10m
1 stop
FRA8:40 amFrankfurt am Main
FRA7:00 amFrankfurt am Main
20h 34m
2 stops
ORD8:34 pmChicago O'Hare Intl
Delta![Delta]()
Aug 13![Delta]()
Aug 23
MDW10:35 amChicago Midway
15h 20m
1 stop
FRA8:55 amFrankfurt am Main
FRA10:40 amFrankfurt am Main
18h 07m
1 stop
MDW9:47 pmChicago Midway
See travel insights to Frankfurt am Main from
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, January 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 $775. If you’re not able to fly to Frankfurt am Main in January, then February is your next best option. Flight prices from Illinois to Frankfurt am Main during February average around $782.
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 $982. 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 $1,101.
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 morning is the least expensive time of day to depart. momondo users have found prices as low as $723 when looking at flights departing in the morning. Flights to Frankfurt am Main are more costly in the afternoon, with an average ticket price of $1,058. 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 to Frankfurt am Main?
You are more likely to see cheaper flights to Frankfurt am Main from Illinois when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $990 when searching 26 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 $839 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.
What is the cheapest airline that flies from Illinois to Frankfurt am Main?
Air Serbia, TAP AIR PORTUGAL, and Icelandair 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 39% of people opting to fly with this airline when traveling to Frankfurt am Main. Keep in mind that there are 10 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 day?
The number of flights available between Illinois and Frankfurt am Main is 13 per day as of April 2025. The most frequent departure time is 4:00PM, with 53% of daily flights leaving in the afternoon.
How many flights depart from Illinois to Frankfurt am Main on average per week?
As of April 2025, 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.
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
Best Price Found | $266 |
|---|---|
Fastest flight time | 8h 15m |
Direct flights | Every day |
Airports in Frankfurt am Main | 2 airports |
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 13 operators available for flights from Illinois to Frankfurt am Main as of April 2025.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $264 | Free Cancellation | Rating 7.3 1,349 reviews | |||
| PriceFrom $453 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 7.1 1,851 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 6.6 6,842 reviews | |||
| PriceFrom $590 | Free Cancellation | Rating 7.0 1,076 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.3 3,790 reviews | |||
| PriceFrom $610 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $698 | Free Cancellation | Rating 7.6 1,069 reviews | |||
| PriceFrom $805 | Free Cancellation | Rating 6.7 7,045 reviews |
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.