Cheap flights from Illinois to Frankfurt am Main from $323
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
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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 Airport
Our best Lufthansa deals on Illinois to Frankfurt am Main Airport 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 Airport
Our best Delta deals on Illinois to Frankfurt am Main Airport 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 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, January 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 $775. If you aren’t able to travel to Frankfurt am Main Airport during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $782.
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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $982. 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 $1,101. 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 morning. momondo users have found flights departing from Illinois to Frankfurt am Main Airport in the morning for as low as $723. 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 in the afternoon when prices are around $1,058.
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 26 weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport 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 Airport 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 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 10 different airlines that fly to Frankfurt am Main Airport on a routine basis, so you have a few additional options to choose from.
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 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 Airport on average per week?
As of April 2025, 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.
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
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 April 2025.
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 22.15% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 18.50%, Boeing 787-10 Dreamliner at 12.24%, and Boeing 747-8 at 12.12%.
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 | ||
|---|---|---|---|---|---|
| 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 1,852 reviews | |||
| PriceFrom $590 | Free Cancellation | Rating 7.0 1,076 reviews | |||
| PriceFrom $596 | Free Cancellation | Rating 6.6 6,837 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.3 3,790 reviews | |||
| PriceFrom $682 | 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 7,046 reviews |
Traveling to a place near Frankfurt am Main?
Book flights to Frankfurt am Main if you plan to visit one of these locationsHeidelberg
Wiesbaden
Mainz
Rothenburg ob der Tauber
Baden-Baden
Koblenz
Kaiserslautern
Darmstadt
Wurzburg
Trier
Heilbronn
Fulda
Cochem
Ludwigsburg
Bernkastel-Kues
Nuerburg
Bad Homburg
Marburg
Boppard
Homburg
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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