Cheap Flights from Chicago, IL to Frankfurt from $225

Return flight: Frankfurt – Chicago

On Cheapflightsplus.com you will find 6 direct and 248 connecting flights from Chicago to Frankfurt. You can compare airfare deals from 23 airlines and multiple travel sites from $225, book and save on cheap plane tickets and last minute offers. Also check out CHI-FRA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Frankfurt Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $225 (one-way), $386 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Chicago to Frankfurt. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
09:48 — 21:50
+1 day
21:12 — 00:57 F93854 Frontier Airlines
Chicago — Orlando
7h 2m stop
20:30 — 10:00 Z0784 Z0
Orlando — London
9h 10m stop
20:00 — 22:40 BA916 British Airways
London — Frankfurt
29h 2m
including layover
Find flight
from$353
11:13 — 21:50
+1 day
11:13 — 14:18 NK493 Spirit Airlines
Chicago — New York
4h 2m stop
18:20 — 06:20 Z0702 Z0
New York — London
12h 50m stop
19:10 — 21:50 BA916 British Airways
London — Frankfurt
27h 37m
including layover
Find flight
from$309
11:13 — 18:15
+1 day
11:13 — 14:18 NK493 Spirit Airlines
Chicago — New York
4h 2m stop
18:20 — 06:20 Z0702 Z0
New York — London
9h 15m stop
15:35 — 18:15 BA910 British Airways
London — Frankfurt
24h 2m
including layover
Find flight
from$323
11:13 — 12:05
+1 day
11:13 — 14:18 NK493 Spirit Airlines
Chicago — New York
4h 2m stop
18:20 — 06:20 Z0702 Z0
New York — London
3h 10m stop
09:30 — 12:05 LH901 Lufthansa
London — Frankfurt
17h 52m
including layover
Find flight
from$358
11:13 — 13:05
+1 day
11:13 — 14:18 NK493 Spirit Airlines
Chicago — New York
4h 2m stop
18:20 — 06:20 Z0702 Z0
New York — London
4h 10m stop
10:30 — 13:05 LH903 Lufthansa
London — Frankfurt
18h 52m
including layover
Find flight
from$358
11:13 — 16:05
+1 day
11:13 — 14:18 NK493 Spirit Airlines
Chicago — New York
4h 2m stop
18:20 — 06:20 Z0702 Z0
New York — London
7h 10m stop
13:30 — 16:05 LH907 Lufthansa
London — Frankfurt
21h 52m
including layover
Find flight
from$358
11:13 — 20:05
+1 day
11:13 — 14:18 NK493 Spirit Airlines
Chicago — New York
4h 2m stop
18:20 — 06:20 Z0702 Z0
New York — London
11h 10m stop
17:30 — 20:05 LH915 Lufthansa
London — Frankfurt
25h 52m
including layover
Find flight
from$358
16:00 — 07:20
+1 day
16:00 — 07:20 LH431 Lufthansa
Chicago — Frankfurt
8h 20m
Find flight
from$400
16:00 — 07:20
+1 day
16:00 — 07:20 UA8837 United Airlines
Chicago — Frankfurt
8h 20m
Find flight
from$442
18:35 — 09:55
+1 day
18:35 — 09:55 UA907 United Airlines
Chicago — Frankfurt
8h 20m
Find flight
from$442
18:35 — 09:55
+1 day
18:35 — 09:55 LH9151 Lufthansa
Chicago — Frankfurt
8h 20m
Find flight
from$510
19:09 — 12:40
+3 days
19:09 — 21:40 NK1819 Spirit Airlines
Chicago — Los Angeles
19h stop
16:40 — 12:00 TP248 TAP Portugal
Los Angeles — Lisbon
20h 35m stop
08:35 — 12:40 TP570 TAP Portugal
Lisbon — Frankfurt
58h 31m
including layover
Find flight
from$355
22:15 — 13:00
+2 days
22:15 — 09:20 FI856 Icelandair
Chicago — Reykjavik
22h stop
07:20 — 13:00 FI520 Icelandair
Reykjavik — Frankfurt
31h 45m
including layover
Find flight
from$225
22:30 — 14:05
+1 day
22:30 — 14:05 LH433 Lufthansa
Chicago — Frankfurt
8h 35m
Find flight
from$400
22:30 — 14:05
+1 day
22:30 — 14:05 UA8835 United Airlines
Chicago — Frankfurt
8h 35m
Find flight
from$442
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Frankfurt depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Frankfurt is 6961 miles. Time difference between the cities is 7h. Airplanes depart 06:30 to 22:35 from 7 Chicago airports and arrive 06:30 to 22:35 to 2 Frankfurt airports. Average flight time is 8h 20m.

  • The fastest flight 8h 20m
  • Average flight time 8h 20m
  • The earliest flight 06:30
  • The latest flight 22:35
  • Distance 4326 ml

The cheapest months to travel to Frankfurt are august (from 216 $), july (from 223 $), september (from 309 $).

The most expensive months are november (from 849 $), december (from 652 $), january (from 644 $).

What is the lowest airfare Chicago to Frankfurt?

The cheapest plane ticket found by our users is $225. This airfare is for economy class on one-way FI856 flight by Icelandair for September 12, 2025 which leaves O'Hare International in Chicago at 22:15 am and arrives at Frankfurt Frankfurt Int. at 13:00.

Economy class
$225
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Business class
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First class
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Popular Airlines on the Route

The flight Chicago — Frankfurt is served by 23 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by KLM - 4 departures per week at the price of from $ 544 . And the most expensive tickets are offered by TAP Portugal airline - from $ 4914.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is LH431 by Lufthansa takes 8h 20m and the cheapest is FI856 by Icelandair for $400.

  • LH - Lufthansa
    from $400
    Find
  • UA - United Airlines
    from $442
    Find
See more direct flights

Connecting Flights

There are 248 flights with layovers on the route. The fastest connecting flight is FI852 by Icelandair takes 10h 35m and the cheapest is FI856 by Icelandair for $225.

  • KL - KLM
    from $544
    Find
  • AC - Air Canada
    from $415
    Find
  • FI - Icelandair
    from $225
    Find
  • LO - LOT
    from $422
    Find
  • OS - Austrian Airlines
    from $428
    Find
  • EI - Aer Lingus
    from $511
    Find
  • AF - Air France
    from $544
    Find
  • SY - Sun Country Airlines
    from $583
    Find
  • LX - SWISS International Air Lines
    from $419
    Find
  • UA - United Airlines
    from $442
    Find
  • ET - Ethiopian Airlines
    from $1515
    Find
  • F9 - Frontier Airlines
    from $353
    Find
See more connecting flights

Airports

You can fly from Chicago to Frankfurt from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $225
    Find
  • Midway-MDW
    from $353
    Find
  • Dupage County-DPA
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  • Chicago FSS-CHI
    Find
  • Merrill C Meigs (closed)-CGX
    Find
  • Pal-Waukee-PWK
    Find
  • Chicago NAS-NOH
    Find

Frankfurt airports

  • Frankfurt Int.-FRA
    Find
  • Neu Isenburg-QGV
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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