Price observed over the last 3 months for a round trip.
en
USA
Compare all flight tickets and find cheap flights from Frankfurt to Chicago
The cheapest flights right now
Frankfurt – Chicago
Outbound – Sep 29, 2025
direct
9h 10m Return – Oct 9, 2025
direct
8h 20m $622
4 days ago
Frankfurt – Chicago
Outbound – Sep 30, 2025
direct
9h 10m Return – Oct 8, 2025
1 stop
10h 45m BRU
$649
4 days ago
Frankfurt – Chicago
Outbound – Sep 29, 2025
direct
9h 5m Return – Oct 9, 2025
direct
8h 20m $687
4 days ago
Frankfurt – Chicago
Outbound – Sep 30, 2025
direct
9h 10m Return – Oct 8, 2025
direct
8h 20m $683
4 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$521
Average price of a round trip
$573
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
27h37
A flight from Frankfurt to Chicago takes on average 27h37.
Best time
September
According to user searches, the ideal month to go to Chicago is September.
The best flight deals for a week
Frankfurt – Chicago
Outbound – Sep 30, 2025
direct
9h 10m Return – Oct 8, 2025
1 stop
10h 45m BRU
$649
4 days ago
Frankfurt – Chicago
Outbound – Sep 30, 2025
direct
9h 10m Return – Oct 8, 2025
direct
8h 20m $683
4 days ago
Frankfurt – Chicago
Outbound – Sep 30, 2025
1 stop
11h 15m KEF
Return – Oct 8, 2025
1 stop
10h 35m KEF
$572
4 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Frankfurt to Chicago
Check out our tips for booking your flight to Chicago (USA) from Frankfurt (Germany) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $622 (calculation over the last two years). The most touristic season corresponds to the months of October, December and March.
For the cheapest flights, it is advisable to buy your ticket at least 179 days before the departure date.
The airline offering the cheapest flight tickets is Icelandair. A ticket from the airline Icelandair to Chicago costs on average $589.
The airlines that offer the most flights are .
info departure city :
Frankfurt, Germany
airports :
Frankfurt Airport (FRA)
Frankfurt-Hahn Airport (HHN)
local time :
Frankfurt is a city in the country Germany, the time zone is [[timezone]]. In Frankfurt, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 15°C and a maximum of 21°C.
The city of Frankfurt (FRA) has 2 airport(s): Frankfurt and Frankfurt-Hahn
destination info :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {toLocalTime}, the temperature is on average 25°C, with a minimum of 20°C and a maximum of 32°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Useful info about Chicago
What is the least touristic period to go to Chicago?
If you want to visit Chicago during the least touristic period, choose the month of September.
What is the most popular time to travel to Chicago?
In Chicago, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Frankfurt to Chicago?
According to our data, it is recommended to book your flight 179 days before your departure. If you book your flight ticket 26 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Frankfurt to Chicago is Monday.
What are the arrival and destination airports when traveling between Frankfurt and Chicago?
When you leave, you can leave from Frankfurt, and you will arrive at Chicago-O'Hare.
How to reach Frankfurt airport from the city centre?
The airport Frankfurt is located 14 km or Frankfurt-Hahn is located 143 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Frankfurt to Chicago?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Frankfurt and Chicago?
In summer, the average temperature is 22°C in Chicago and 20°C in Frankfurt. The average rainfall in summer is 130 mm in Chicago and 64 mm in Frankfurt. In summer, it is warmer in Chicago and it rains less in Frankfurt. In winter, it is colder in Frankfurt and it rains more in Chicago.