Popular airlines from Frankfurt Airport (FRA) to Chicago O'Hare Intl. Airport (ORD)
- Lufthansa
Lufthansa
- Brussels Airlines
Brussels Airlines
- Aer Lingus
Aer Lingus
- LOT-Polish Airlines
LOT-Polish Airlines
- Austrian Airlines
Austrian Airlines
- Swiss International Air Lines
Swiss International Air Lines
- Icelandair
Icelandair
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Cheap Flights from Frankfurt to Chicago (FRA-ORD)
Prices were available within the past 7 days and start at $418 for one-way flights and $463 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Origin airport | Frankfurt Intl. |
Destination airport | O'Hare Intl. |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic |
Roundtrip price | $463 |
Distance | 4330 mi |
Frankfurt to Chicago Flights
The cheapest times to fly from Frankfurt to Chicago
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Frankfurt to Chicago are during the month of May. You can find some of the cheapest flights from Frankfurt to Chicago with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Frankfurt to Chicago
Sunday is one of the best days to book for cheap flights from Frankfurt to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Frankfurt to Chicago
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Frankfurt to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $418 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Frankfurt to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Frankfurt to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Air France
- American Airlines
- Turkish Airlines
- Brussels Airlines
- Air Canada
- Delta
- KLM
- Iberia
- Finnair
- Austrian Airlines
- Swiss International Air Lines
- Aer Lingus
- Virgin Atlantic
- British Airways
- United
- Lufthansa
- Spirit Airlines New York (LGA) to Chicago (ORD) flights
- JetBlue Airways Boston (BOS) to Chicago (ORD) flights
- JetBlue Airways New York (JFK) to Chicago (ORD) flights
- Spirit Airlines Charlotte (CLT) to Chicago (ORD) flights
- Alaska Airlines Phoenix (PHX) to Chicago (ORD) flights
- Spirit Airlines Tampa (TPA) to Chicago (ORD) flights
- Frontier Airlines Denver (DEN) to Chicago (ORD) flights
- Alaska Airlines Los Angeles (LAX) to Chicago (ORD) flights
- American Airlines Miami (MIA) to Chicago (ORD) flights
- JetBlue Airways Fort Lauderdale (FLL) to Chicago (ORD) flights
- Etihad Airways Frankfurt (FRA) to Tokyo (NRT) flights
- Lufthansa Frankfurt (FRA) to London (LHR) flights
- Lufthansa Frankfurt (FRA) to Washington (IAD) flights
- Flights to Pigeon Forge
- Flights to Atlanta
- Flights to Fort Lauderdale
- Flights to Chicago
- Flights to Boston
- Flights to Washington
- Flights to San Antonio
- Flights to San Diego
- Flights to New York
- Flights to Orlando
- Flights to New Orleans
- Flights to Nashville
- Flights to San Francisco
- Flights to Las Vegas
- Flights to Gatlinburg
- Flights to Key West
- Flights to Houston
- Flights to Los Angeles
- Flights to Honolulu
- Flights to Miami
- Flights from Chicago (ORD) to Tampa (TPA)
- Flights from Frankfurt (FRA) to Bangkok (BKK)
- Flights from Frankfurt (FRA) to Newark Liberty Intl. Airport (EWR)
- Flights from Chicago (ORD) to Honolulu (HNL)
- Flights from Phoenix (PHX) to Chicago (ORD)
- Flights from Seattle (SEA) to Chicago (ORD)
- Flights from Fort Lauderdale (FLL) to Chicago (ORD)
- Flights from Miami (MIA) to Chicago (ORD)
- Flights from San Francisco (SFO) to Chicago (ORD)
- Flights from Houston (HOU) to Chicago (ORD)
- Flights from Dallas (DFW) to Chicago (ORD)
- Flights from Denver (DEN) to Chicago (ORD)
- Flights from Atlanta (ATL) to Chicago (ORD)
- Flights from Boston (BOS) to Chicago (ORD)
- Flights from Tampa (TPA) to Chicago (ORD)
- Flights from Los Angeles (LAX) to Chicago (ORD)
- Flights from Newark Liberty Intl. Airport (EWR) to Chicago (ORD)
- Flights from Dallas (DAL) to Chicago (ORD)
- Flights from New York (LGA) to Chicago (ORD)
- Flights from Minneapolis (MSP) to Chicago (ORD)
- Flights from Orlando (MCO) to Chicago (ORD)
- Flights from Charlotte (CLT) to Chicago (ORD)
- Flights from New York (JFK) to Chicago (ORD)
- Flights from Philadelphia (PHL) to Chicago (ORD)
- Flights from Frankfurt (FRA) to Tokyo (NRT)
- Flights from Frankfurt (FRA) to Seattle (SEA)
- Flights from Chicago (ORD) to Seattle (SEA)
- Flights from Chicago (ORD) to San Francisco (SFO)
- Flights from Chicago (ORD) to Orlando (MCO)
- Flights from Chicago (ORD) to New York (LGA)
- Flights from Frankfurt (FRA) to New York (LGA)
- Flights from Chicago (ORD) to Fort Myers (RSW)
- Flights from Chicago (ORD) to Mexico City (MEX)
- Flights from Chicago (ORD) to San Juan (SJU)
- Flights from Frankfurt (FRA) to Los Angeles (LAX)
- Flights from Chicago (ORD) to Los Angeles (LAX)
- Flights from Frankfurt (FRA) to Rome (FCO)
- Flights from Chicago (ORD) to Phoenix (PHX)
- Flights from Chicago (ORD) to Denver (DEN)
- Flights from Frankfurt (FRA) to New York (JFK)
- Flights from Chicago (ORD) to Houston (HOU)
- Flights from Chicago (ORD) to Miami (MIA)
- Flights from Chicago (ORD) to San Diego (SAN)
- Flights from Chicago (ORD) to Boston (BOS)
- Flights from Frankfurt (FRA) to London (LCY)
- Flights from Frankfurt (FRA) to Washington (IAD)
- Flights from Frankfurt (FRA) to Athens (ATH)
- Flights from Chicago (ORD) to Manila (MNL)
- Flights from Chicago (ORD) to Atlanta (ATL)
- Flights from Frankfurt (FRA) to Istanbul (SAW)
- Flights from Chicago (ORD) to Las Vegas (LAS)
- Flights from Chicago (ORD) to Dallas (DFW)
- Flights from Stuttgart
- Flights from Paderborn - Lippstadt
- Flights from Saarbruecken
- Flights from Dortmund
- Flights from Calden
- Flights from Cologne - Bonn
- Flights from Mainz Finthen
- Flights from Frankfurt - Hahn
- Flights from Mannheim
- Flights from Baden Airpark