Cheap Flights from Chicago, IL to Frankfurt from $333

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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 $333, 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: $333 (one-way), $571 (round-trip).

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Best Flights from Chicago to Frankfurt Today

Take a look at the list of non stop flights and flights with layovers from Chicago to Frankfurt with the lowest price of $333. The fastest direct flight takes 8h 20m and the fastest connecting – 10h 35m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $432 Find flight	16:00 Chicago O'Hare International	07:20+1 день Frankfurt Frankfurt Int.	8h 20m	Lufthansa	LH431
from $432 Find flight	22:30 Chicago O'Hare International	14:05+1 день Frankfurt Frankfurt Int.	8h 35m	Lufthansa	LH433
from $477 Find flight	16:00 Chicago O'Hare International	07:20+1 день Frankfurt Frankfurt Int.	8h 20m	United Airlines	UA8837
from $550 Find flight	18:35 Chicago O'Hare International	09:55+1 день Frankfurt Frankfurt Int.	8h 20m	Lufthansa	LH9151
from $387 Find flight	19:25 Chicago O'Hare International	13:00+1 день Frankfurt Frankfurt Int.	10h 35m layover 0h 40m - Reykjavik	Icelandair	FI852 FI520
from $397 Find flight	15:00 Chicago O'Hare International	10:50+1 день Frankfurt Frankfurt Int.	12h 50m layover 1h 20m - Rome	Alitalia	AZ629 AZ400
from $399 Find flight	22:15 Chicago O'Hare International	13:00+2 дня Frankfurt Frankfurt Int.	31h 45m layover 22h 0m - Reykjavik	Icelandair	FI856 FI520
from $448 Find flight	10:40 Chicago O'Hare International	07:10+1 день Frankfurt Frankfurt Int.	13h 30m layover 4h 11m - Montreal	Air Canada	AC522 AC9634
from $333 Find flight	11:13 Chicago O'Hare International	21:50+1 день Frankfurt Frankfurt Int.	27h 37m layover 4h 2m - New York 12h 50m - London	Spirit Airlines	NK493 Z0702 BA916
from $381 Find flight	09:48 Chicago Midway	21:50+1 день Frankfurt Frankfurt Int.	29h 2m layover 7h 2m - Orlando 9h 10m - London	Frontier Airlines	F93854 Z0784 BA916
from $383 Find flight	19:09 Chicago O'Hare International	12:40+3 дня Frankfurt Frankfurt Int.	58h 31m layover 19h 0m - Los Angeles 20h 35m - Lisbon	Spirit Airlines	NK1819 TP248 TP570
from $388 Find flight	09:35 Chicago Midway	22:20+1 день Frankfurt Frankfurt Int.	29h 45m layover 5h 23m - Toronto 12h 10m - Lisbon	Porter Airlines	PD2388 TP258 TP574
from $411 Find flight	09:35 Chicago Midway	22:20+1 день Frankfurt Frankfurt Int.	29h 45m layover 5h 23m - Toronto 12h 10m - Lisbon	Air Transat	TS7058 TP258 TP574
from $413 Find flight	19:09 Chicago O'Hare International	22:20+2 дня Frankfurt Frankfurt Int.	44h 11m layover 19h 0m - Los Angeles 6h 15m - Lisbon	Spirit Airlines	NK1819 TP248 TP574
from $421 Find flight	09:35 Chicago Midway	22:20+1 день Frankfurt Frankfurt Int.	29h 45m layover 10h 43m - Toronto 7h 0m - Lisbon	Porter Airlines	PD2388 TP262 TP574
from $429 Find flight	06:30 Chicago O'Hare International	20:25+1 день Frankfurt Frankfurt Int.	30h 55m layover 8h 16m - Los Angeles 4h 30m - Rome	Frontier Airlines	F92445 N0412 U22994

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 20, 2025

Flight Schedule Chicago (Illinois) to Frankfurt

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	Flight Details	Flight Duration	Price
16:00 — 07:20 +1 day	16:00 — 07:20 LH431 Lufthansa Chicago — Frankfurt	8h 20m	Find flight from$432
16:00 — 07:20 +1 day	16:00 — 07:20 UA8837 United Airlines Chicago — Frankfurt	8h 20m	Find flight from$477
18:35 — 09:55 +1 day	18:35 — 09:55 UA907 United Airlines Chicago — Frankfurt	8h 20m	Find flight from$477
18:35 — 09:55 +1 day	18:35 — 09:55 LH9151 Lufthansa Chicago — Frankfurt	8h 20m	Find flight from$550
22:30 — 14:05 +1 day	22:30 — 14:05 LH433 Lufthansa Chicago — Frankfurt	8h 35m	Find flight from$432
22:30 — 14:05 +1 day	22:30 — 14:05 UA8835 United Airlines Chicago — Frankfurt	8h 35m	Find flight from$477
07:11 — 07:10 +1 day	07:11 — 10:40 AC3079 Air Canada Chicago — Montreal 7h 25m stop 18:05 — 07:10 AC9634 Air Canada Montreal — Frankfurt	16h 59m including layover	Find flight from$452
08:40 — 07:10 +1 day	08:40 — 11:56 AC8958 Air Canada Chicago — Montreal 6h 8m stop 18:05 — 07:10 AC9634 Air Canada Montreal — Frankfurt	15h 30m including layover	Find flight from$448
08:40 — 08:10 +1 day	08:40 — 11:56 AC8958 Air Canada Chicago — Montreal 6h 38m stop 18:35 — 08:10 AC844 Air Canada Montreal — Frankfurt	16h 30m including layover	Find flight from$448
10:40 — 07:10 +1 day	10:40 — 13:54 AC522 Air Canada Chicago — Montreal 4h 11m stop 18:05 — 07:10 AC9634 Air Canada Montreal — Frankfurt	13h 30m including layover	Find flight from$448
10:40 — 08:10 +1 day	10:40 — 13:54 AC522 Air Canada Chicago — Montreal 4h 41m stop 18:35 — 08:10 AC844 Air Canada Montreal — Frankfurt	14h 30m including layover	Find flight from$448
12:00 — 06:30 +1 day	12:00 — 14:38 AC8904 Air Canada Chicago — Toronto 2h 2m stop 16:35 — 06:30 AC840 Air Canada Toronto — Frankfurt	11h 30m including layover	Find flight from$455
14:00 — 08:00 +1 day	14:00 — 16:43 AC506 Air Canada Chicago — Toronto 1h 37m stop 18:20 — 08:00 AC9104 Air Canada Toronto — Frankfurt	11h including layover	Find flight from$455
15:00 — 10:50 +1 day	15:00 — 07:25 AZ629 Alitalia Chicago — Rome 1h 20m stop 08:45 — 10:50 AZ400 Alitalia Rome — Frankfurt	12h 50m including layover	Find flight from$397
15:00 — 17:25 +1 day	15:00 — 07:25 AZ629 Alitalia Chicago — Rome 8h stop 15:25 — 17:25 AZ404 Alitalia Rome — Frankfurt	19h 25m including layover	Find flight from$397
18:00 — 07:10 +2 days	18:00 — 21:29 AC3504 Air Canada Chicago — Montreal 20h 36m stop 18:05 — 07:10 AC9634 Air Canada Montreal — Frankfurt	30h 10m including layover	Find flight from$448
19:25 — 13:00 +1 day	19:25 — 06:40 FI852 Icelandair Chicago — Reykjavik 40m stop 07:20 — 13:00 FI520 Icelandair Reykjavik — Frankfurt	10h 35m including layover	Find flight from$387
21:40 — 16:00 +1 day	21:25 — 12:45 LH435 Lufthansa Chicago — Munich 1h 50m stop 15:00 — 16:05 LH111 Lufthansa Munich — Frankfurt	11h 20m including layover	Find flight from$455
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$399
06:30 — 20:25 +1 day	06:10 — 08:44 F92445 Frontier Airlines Chicago — Los Angeles 8h 16m stop 13:00 — 09:40 N0412 N0 Los Angeles — Rome 4h 30m stop 18:25 — 20:25 U22994 EasyJet Rome — Frankfurt	30h 55m including layover	Find flight from$429
09:35 — 22:20 +1 day	09:35 — 12:17 PD2388 Porter Airlines Chicago — Toronto 5h 23m stop 17:40 — 06:05 TP258 TAP Portugal Toronto — Lisbon 12h 10m stop 18:15 — 22:20 TP574 TAP Portugal Lisbon — Frankfurt	29h 45m including layover	Find flight from$388
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$381
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$333
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$348
12:00 — 07:10 +1 day	12:00 — 14:38 AC8904 Air Canada Chicago — Toronto 1h 22m stop 16:00 — 17:20 AC418 Air Canada Toronto — Montreal 45m stop 18:05 — 07:10 AC9634 Air Canada Montreal — Frankfurt	12h 10m including layover	Find flight from$455
18:11 — 12:40 +2 days	18:11 — 21:14 F94064 Frontier Airlines Chicago — Washington D.C. 19h 46m stop 17:00 — 05:20 TP232 TAP Portugal Washington D.C. — Lisbon 3h 15m stop 08:35 — 12:40 TP570 TAP Portugal Lisbon — Frankfurt	35h 29m including layover	Find flight from$447
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$383
22:15 — 21:05 +1 day	22:15 — 09:20 FI856 Icelandair Chicago — Reykjavik 1h 10m stop 10:30 — 14:40 FI472 Icelandair Reykjavik — London 3h 50m stop 18:30 — 21:05 LH917 Lufthansa London — Frankfurt	15h 50m including layover	Find flight from$432

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on August 20, 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 233 $), july (from 241 $), september (from 333 $).

The most expensive months are november (from 917 $), december (from 703 $), january (from 695 $).

What is the lowest airfare Chicago to Frankfurt?

The cheapest plane ticket found by our users is $333. This airfare is for economy class on one-way NK493 flight by Spirit Airlines for September 12, 2025 which leaves O'Hare International in Chicago at 11:13 am and arrives at Frankfurt Frankfurt Int. at 21:50.

Economy class

$333

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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 United Airlines - 25 departures per week at the price of from $ 477 . And the most expensive tickets are offered by Air Canada airline - from $ 6539.

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 NK493 by Spirit Airlines for $432.

UA - United Airlines

from $477

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LH - Lufthansa

from $432

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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 NK493 by Spirit Airlines for $333.

UA - United Airlines

from $477

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KL - KLM

from $587

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AC - Air Canada

from $448

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FI - Icelandair

from $387

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LO - LOT

from $455

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OS - Austrian Airlines

from $462

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EI - Aer Lingus

from $530

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AF - Air France

from $588

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SY - Sun Country Airlines

from $630

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LX - SWISS International Air Lines

from $452

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ET - Ethiopian Airlines

from $1635

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F9 - Frontier Airlines

from $381

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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 $333
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Midway-MDW

from $381
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Dupage County-DPA

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Chicago FSS-CHI

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Merrill C Meigs (closed)-CGX

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Pal-Waukee-PWK

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Chicago NAS-NOH

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Frankfurt airports

Frankfurt Int.-FRA

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Neu Isenburg-QGV

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Airplanes

There are flights to Frankfurt from Chicago by 23 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A340-500

from $455

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Top Domestic Destinations from Chicago

You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.

Chicago — Las Vegas

from $508

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Chicago — New York

from $74

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Chicago — Atlanta

from $76

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Chicago — Orlando

from $62

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Chicago — Miami

from $66

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Chicago — Dallas

from $70

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Chicago — Houston

from $66

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Chicago — Boston

from $61

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Chicago — Phoenix

from $65

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Chicago — Denver

from $61

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Top International Destinations from Chicago

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Chicago — London

from $60

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Chicago — Cancun

from $72

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Chicago — Toronto

from $73

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Chicago — Paris

from $61

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Chicago — Rome

from $79

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Chicago — Hyderabad

from $73

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Chicago — Mexico City

from $76

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Chicago — Tokyo

from $60

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Chicago — Dublin

from $59

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Chicago — Mumbai

from $74

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How to book a plane ticket yourself?

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