$300+ Cheap flights from Illinois to Frankfurt (FRA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Frankfurt with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Frankfurt
Keep the following information in mind while searching for Illinois to Frankfurt flight deals. Data was last updated April 2, 2025.
Round-trip from | $643 (Condor) |
|---|---|
One-way from | $300 (Kiwi.com) |
Popular in | June |
Cheapest in | April |
Average price | $746 |
Good round-trip deal | $748 or less |
Good one-way deal | $540 or less |
Find flight deals from Illinois to Frankfurt
Cheapest flights from Illinois to FrankfurtExplore the most affordable flight options available from Illinois to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.
Explore the most affordable flight options available from Illinois to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Serbia deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Scandinavian Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Justfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Vueling Global deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Frankfurt that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
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
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Mon 4/28
5:55 am-5:45 am
1 stop16h 50m
Frankfurt am Main
Thu 5/8
3:25 pm-8:07 pm
2 stops35h 42m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Sat 8/30
7:15 pm-2:40 pm
1 stop12h 25m
Frankfurt am Main
Sun 9/7
3:25 pm-4:10 pm
1 stop31h 45m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Tue 8/26
11:25 am-10:00 am
1 stop15h 35m
Frankfurt am Main
Tue 9/9
7:05 am-9:40 am
1 stop33h 35m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Mon 4/28
3:45 pm-10:15 am
1 stop11h 30m
Frankfurt am Main
Wed 5/21
10:55 am-7:00 pm
1 stop15h 05m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Wed 4/30
7:20 am-6:30 am
2 stops16h 10m
Frankfurt am Main
Wed 5/14
9:55 am-6:22 pm
1 stop15h 27m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Tue 4/15
4:30 pm-7:00 pm
1 stop19h 30m
Frankfurt am Main
Tue 4/29
6:30 am-2:15 pm
1 stop14h 45m
ChicagoFrankfurt am Main
MDW - FRA
MDWFRA
Chicago Midway
Tue 5/6
9:40 am-8:10 am
2 stops15h 30m
Frankfurt am Main
Tue 5/13
9:55 am-8:45 am
2 stops29h 50m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Wed 4/30
10:15 pm-1:00 pm
1 stop31h 45m
Frankfurt am Main
Wed 5/7
2:00 pm-6:15 pm
1 stop11h 15m
St. LouisFrankfurt am Main
STL - FRA
STLFRA
Lambert-St Louis
Mon 4/28
4:05 pm-2:40 pm
2 stops15h 35m
Frankfurt am Main
Fri 5/9
3:20 pm-11:38 pm
2 stops39h 18m
St. LouisFrankfurt am Main
STL - FRA
STLFRA
Lambert-St Louis
Wed 5/14
1:30 pm-7:10 am
1 stop10h 40m
Frankfurt am Main
Tue 5/27
9:55 am-7:58 pm
1 stop17h 03m
Best time to book a flight from Illinois to Frankfurt
Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Illinois with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Frankfurt am Main Airport
What is the cheapest month to book a flight from Illinois to Frankfurt am Main Airport?
Currently, January is the cheapest month in which you can book a flight from Illinois to Frankfurt am Main Airport (average of $729). Flying from Illinois to Frankfurt am Main Airport in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to FRA?
Find hourly flight availability from Illinois to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Frankfurt am Main Airport as you normally would.
Weekly flight availability from Illinois to Frankfurt am Main Airport
Explore weekly flight availability from Illinois to Frankfurt. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 2, 2025.
The most flights from USIL to FRA are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
Rainfall in Frankfurt by month
Plan your trip to Frankfurt by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.
Temperature in Frankfurt by month
Plan your trip to Frankfurt by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Frankfurt am Main Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Reviews of airlines servicing Frankfurt
Get insights into the airlines that provide service to Frankfurt. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Frankfurt. Reviews last updated April 2, 2025.
See what other customers who have flown with Delta, Alaska Airlines and Air New Zealand from Illinois to Frankfurt am Main have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Crew
Overall
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Entertainment
Crew
Overall
Boarding
Comfort
Food
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Illinois to Frankfurt. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Illinois?
Book flights to Illinois if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Illinois to Frankfurt
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Frankfurt
Discover the top 10 airlines that operate flights from Illinois to Frankfurt. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$264 | Average$596 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$453 | Average$678 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$492 | Average$782 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$498 | Average$863 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$591 | Average$812 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$596 | Average$759 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$609 | Average$708 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$682 | Average$1,080 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$698 | Average$1,025 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$808 | Average$1,247 | FlexibilityNo cancel fee | On-time76% |