Lufthansa's Allegris cabins offer advanced comfort with adjustable headrests and slim seat design.
Lufthansa's Sleeper's Row allows spreading out across three seats for added comfort.

Round-trip from | $532 (FlightHub) |
|---|---|
One-way from | $252 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $879 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Wed 2/4
7:00 am-9:50 am
2 stops19h 50m
Frankfurt am Main
Wed 2/11
10:30 am-4:45 pm
1 stop13h 15m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Sun 1/25
7:01 am-9:50 am
2 stops19h 49m
Frankfurt am Main
Thu 1/29
11:05 am-4:55 pm
1 stop12h 50m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Sun 1/18
7:10 pm-2:30 pm
1 stop12h 20m
Frankfurt am Main
Wed 1/21
10:30 am-4:45 pm
1 stop13h 15m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Fri 1/23
7:01 am-9:50 am
2 stops19h 49m
Frankfurt am Main
Mon 1/26
10:30 am-4:45 pm
1 stop13h 15m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Mon 1/19
7:01 am-2:30 pm
2 stops24h 29m
Frankfurt am Main
Sun 1/25
8:30 pm-4:45 pm
1 stop27h 15m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Sun 1/18
7:01 am-9:50 am
2 stops19h 49m
Frankfurt am Main
Thu 1/29
11:05 am-4:55 pm
1 stop12h 50m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Sun 1/18
7:01 am-9:50 am
2 stops19h 49m
Frankfurt am Main
Mon 1/26
10:30 am-4:45 pm
1 stop13h 15m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Fri 1/23
7:01 am-9:50 am
2 stops19h 49m
Frankfurt am Main
Sat 1/31
10:30 am-4:45 pm
1 stop13h 15m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Sun 2/1
7:01 am-9:50 am
2 stops19h 49m
Frankfurt am Main
Tue 2/17
8:30 pm-9:57 pm
2 stops32h 27m
ChicagoFrankfurt am Main
ORD - FRA
ORDFRA
Chicago O'Hare Intl
Wed 1/21
10:29 am-9:50 am
2 stops16h 21m
Frankfurt am Main
Wed 1/28
10:30 am-9:35 pm
2 stops18h 05m
Booking 74 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Frankfurt am Main. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Frankfurt am Main (average of $461). Flying from Chicago O'Hare Intl Airport to Frankfurt am Main in June is currently the most expensive (average of $873). 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.
When flying from Chicago O'Hare Intl Airport to Frankfurt am Main, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 28% versus a flight in the afternoon.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Frankfurt am Main flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ORD to FK0 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).
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,May 2025
ATL - CPH
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,May 2025
ATL - CPH
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,May 2025
ATL - CPH
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,May 2025
ATL - CPH
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,May 2025
ATL - CPH
Comfort
Overall
Entertainment
Food
Crew
Boarding
Reviews
Anonymous,May 2025
ATL - CPH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$791 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$429 | Average$819 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$463 | Average$717 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$469 | Average$593 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$485 | Average$721 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$500 | Average$849 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$572 | Average$891 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$596 | Average$886 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$609 | Average$697 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$753 | Average$1,097 | FlexibilityNo cancel fee | On-time76% |