FRA - CHI

€414 Find Cheap Flights from Frankfurt am Main to Chicago – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€599
Typical prices: €642-€891
TAP AIR PORTUGAL
Tue 6/11Thu 22/11
FRA - ORD • 1 stop
Cheapest direct flights
€698
Typical prices: €695-€937
United Airlines
Thu 8/11Thu 22/11
FRA - ORD • Direct
Direct flights
You can fly direct with United Airlines and Lufthansa. Average duration is 9h 23m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 1% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 19 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg €431 (return)
Shortest trip • 10h 54m (one-way)
Insights
Insights
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We hope you enjoy your trip to Chicago!
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Booking Insights
Flight Deals

Cheap Flights from Frankfurt am Main to Chicago (FRA-CHI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Frankfurt to Chicago

Fri, 6 Nov - Sun, 22 Nov
TAP AIR PORTUGAL Logo
06:00 - 15:30FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
16h 30m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
20:10 - 22:40ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
19h 30m1 stop Lisbon Humberto Delgado
€599TAP AIR PORTUGAL
2 days ago
Thu, 25 Mar - Sat, 10 Apr
Icelandair Logo
13:05 - 18:20FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:25 - 13:00ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 35m1 stop Reykjavik Keflavik Intl
€605Icelandair
1 day ago
Sat, 9 Jan - Sun, 14 Mar
Icelandair Logo
13:05 - 17:20FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:30 - 12:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 40m1 stop Reykjavik Keflavik Intl
€607Icelandair
10 hours ago
Sun, 6 Dec - Thu, 10 Dec
Scandinavian Airlines Logo
20:30 - 16:45FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
27h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:10 - 14:30ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
12h 20m1 stop Kastrup Copenhagen
€611Scandinavian Airlines
1 day ago
Fri, 6 Nov - Sat, 7 Nov
United Airlines Logo
10:55 - 14:48FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
34h 53m1 stop Detroit Metropolitan Wayne County
United Airlines Logo
18:30 - 09:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
31h 40m1 stop Newark
€614United Airlines
2 days ago
Wed, 4 Nov - Thu, 12 Nov
Icelandair Logo
13:05 - 17:20FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 12:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 40m1 stop Reykjavik Keflavik Intl
€618Icelandair
2 hours ago
Thu, 5 Nov - Thu, 12 Nov
Icelandair Logo
13:05 - 17:20FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
18:30 - 12:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 40m1 stop Reykjavik Keflavik Intl
€619Icelandair
3+ days ago
Sat, 14 Nov - Wed, 18 Nov
Scandinavian Airlines Logo
15:15 - 16:45FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
32h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:10 - 14:30ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
12h 20m1 stop Kastrup Copenhagen
€627Scandinavian Airlines
5 hours ago
Wed, 23 Dec - Wed, 30 Dec
Scandinavian Airlines Logo
20:30 - 16:45FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
27h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:10 - 14:30ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
12h 20m1 stop Kastrup Copenhagen
€627Scandinavian Airlines
2 days ago
Wed, 23 Dec - Thu, 31 Dec
Scandinavian Airlines Logo
20:30 - 16:45FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
27h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:10 - 19:45ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
17h 35m1 stop Kastrup Copenhagen
€628Scandinavian Airlines
3+ days ago
Booking Insights

Price, demand, and travel trends for Frankfurt am Main Airport to Chicago flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Frankfurt am Main Airport to Chicago?

Return flights from Frankfurt am Main Airport to Chicago typically range from €642 to €891. The lowest price found in the past 5 days was €599 on TAP AIR PORTUGAL.

What is the cheapest Frankfurt am Main Airport to Chicago flight route?

There's little price difference between Frankfurt am Main Airport to Chicago routes. They average around €734 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Frankfurt am Main Airport to Chicago?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Frankfurt am Main Airport to Chicago. It’s 4% cheaper than the average day, while Monday is the most expensive, with prices 7% higher.

What is the cheapest month to fly from Frankfurt am Main Airport to Chicago?

•February is the cheapest month to fly from Frankfurt am Main Airport to Chicago at €628 return.
•July (€889) and June (€828) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Frankfurt am Main Airport to Chicago the cheapest?

Flights from Frankfurt am Main Airport to Chicago are cheapest 19 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Frankfurt am Main Airport to Chicago flights

Low season

February

Cheapest flight

€414
Beat the crowds with an average 45% drop in traveller numbers.
The most popular month to fly with an average 48% increase in traveller numbers.
One-way flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

When to book flights from Frankfurt to Chicago

Are your dates flexible? Find out the best times to travel from Frankfurt to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Flights from Frankfurt to Chicago: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Frankfurt to Chicago 
Verified travelerFlew with Lufthansa-Aug 2026
please don’t recline all the way back without notifying and getting approval from person behind you
KEVINFlew with Lufthansa-Dec 2025
Don't buy business class. It"s a relatively short day time flight. and not worth the extra expense. Stick with premium economy.
HeatherFlew with Lufthansa-Aug 2024
They are super strict on carry-on size and weight. I have never seen an airline weigh a carry-on before. If you are flying through Germany, make sure to alott yourself extra time to stand in a giant line for a passport check, even though it was already checked when boarding to Germany (not sure what could have changed with it during the flight!). They had given some of our seats away on our connecting flight because we barely made it to the gate in time for departure.
Verified travelerFlew with Lufthansa-Mar 2024
Avoid Frankfurt and O'Hare if you can. Use Amsterdam as your European hub and Minneapolis or Dallas as your hub in middle America.

Your Frankfurt am Main Airport to Chicago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Frankfurt am Main Airport to Chicago?

    These are the earliest and latest flight times available from Frankfurt am Main Airport to Chicago:

    • Earliest: departs at 08:40 and lands at 18:03
    • Latest: departs at 17:45 and lands at 03:08.

    The flight takes about 9h 23m.

  • Which cabin classes can I book on flights from Frankfurt am Main Airport to Chicago?

    Only Economy class is available on flights from Frankfurt am Main Airport to Chicago.

  • How long is a flight from Frankfurt am Main Airport to Chicago?

    A direct flight from Frankfurt am Main Airport to Chicago takes 9h 23m, covering 11,195 km.

  • Do I need a passport to fly from Frankfurt am Main Airport to Chicago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Frankfurt am Main Airport to Chicago flight?

    Return flights from Frankfurt am Main Airport to Chicago range from €642 to €891, with an average of €738 over the past 12 months. Anything below €642 counts as a good deal.

  • How expensive are last-minute Frankfurt am Main Airport to Chicago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 27% above the €738 route average. Book 19 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Frankfurt am Main Airport to Chicago?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average €431 return via Atlanta Hartsfield-Jackson (ATL), compared with €792 for direct.

  • What is the standard checked bag allowance on flights from Frankfurt am Main Airport to Chicago?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge €57–€89 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Frankfurt am Main Airport to Chicago spread across the day?

    Morning is the busiest departure period on Frankfurt am Main Airport to Chicago flights, with 67% leaving in that window. Afternoon departures account for 33%, Evening flights for 0%, and Night flights for 0%.

  • Have flight prices from Frankfurt am Main Airport to Chicago changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about €599 to €5,734. That means the highest observed fare was about 10x higher than the lowest one.

  • Which airlines offer Wi-Fi on Frankfurt am Main Airport to Chicago flights?

    Two airlines offer in-flight Wi-Fi on Frankfurt am Main Airport to Chicago flights:

    • Lufthansa
    • United Airlines

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from Frankfurt am Main Airport to Chicago looking right now?

    One-way fares from Frankfurt am Main Airport to Chicago are currently lower than usual. Average one-way flight prices are about €444, which is 31% below the typical average for this route.

  • What car hire options are available in Chicago?

    Since Chicago is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Chicago O'Hare Intl Airport (ORD) – daily rates from around €15:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

    Near Chicago Midway Airport (MDW) – daily rates from around €29:

    • Hertz
    • Dollar
    • Budget
    • Alamo
    • Rent-A-Wreck

    Near Chicago Greater Rockford Airport (RFD) – daily rates from around €25:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis
    • National

  • Which airports can I use when flying from Frankfurt am Main Airport to Chicago?

    Flights from Frankfurt am Main Airport to Chicago usually depart from Frankfurt am Main (FRA) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

  • What time of day has the fewest delays on flights from Frankfurt am Main Airport to Chicago?

    Afternoon flights have the fewest delays on this route, while morning departures tend to have the most.

  • At what point is a flight considered delayed on the route from Frankfurt am Main Airport to Chicago?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Frankfurt am Main Airport to Chicago route, 16% of flights were delayed in the past three months, with delays averaging 2h 27m.

  • Which airports do connecting flights from Frankfurt am Main Airport to Chicago pass through?

    One-stop flights from Frankfurt am Main Airport to Chicago most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 37% of one-stop connections
    • Kastrup Copenhagen (CPH) – 19% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 10% of one-stop connections
    • Dublin (DUB) – 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Frankfurt am Main Airport to Chicago?

    Yes. Flexible dates can save you up to 11% on flights from Frankfurt am Main Airport to Chicago. Thursday is the cheapest departure day at €711 return on average, while Monday is the most expensive at €797, a difference of €86.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Frankfurt am Main Airport to Chicago?

    2 airlines operate flights between Frankfurt am Main Airport and Chicago. The airlines offering direct flights on this route include:

    • United Airlines
    • Lufthansa

  • How much time can I save by choosing a different stopover airport from Frankfurt am Main Airport to Chicago?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 10h 54m, compared to 11h 41m via Paris Charles de Gaulle (CDG) and 11h 54m via Zurich (ZRH).

  • What is the time difference between Frankfurt am Main Airport and Chicago?

    Chicago is 6 hours behind Frankfurt am Main Airport (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago?

    Some of the most popular sights in Chicago are Magnificent Mile, McCormick Place, and Grant Park. These are among the most viewed places in Chicago on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Frankfurt am Main Airport to Chicago flights?

    Among airlines operating Frankfurt am Main Airport to Chicago flights:

    • Lufthansa: offers extra legroom
    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Frankfurt am Main Airport to Chicago flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Lufthansa: a cabin bag and a checked bag in Economy class
    • United Airlines: a cabin bag and a checked bag in Economy class
    • Condor: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Frankfurt am Main Airport to Chicago flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average €711, about €86 less than Monday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Frankfurt am Main Airport to Chicago trip for February. Fares historically average €628 return in that month – typically €261 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 85% of United Airlines flights from Frankfurt am Main Airport to Chicago arrived on time, slightly above the route average of 84%. When flights on this route arrive late, they're delayed by an average of 2h 27m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Atlanta Hartsfield-Jackson Airport (ATL) can be cheaper than flying direct. The cheapest stopover option averages €431 return on this route – about €361 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.

    • Skylark Motel

Prefer to fly direct from Frankfurt am Main to Chicago?

 
Find which airlines fly direct from Frankfurt am Main Airport to Chicago, which days they fly and book direct flights.

Direct departures

Frankfurt am Main to Chicago

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

Direct returns

Chicago to Frankfurt am Main

Monday

Lufthansa,United Airlines

Lufthansa,United Airlines

Tuesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Wednesday

Lufthansa,United Airlines

Lufthansa,United Airlines

Thursday

Lufthansa,United Airlines

Lufthansa,United Airlines

Friday

Lufthansa,United Airlines

Lufthansa,United Airlines

Saturday

Lufthansa,United Airlines

Lufthansa,United Airlines

Sunday

Lufthansa,United Airlines

Lufthansa,United Airlines

See more direct flights

More options for your flight from Frankfurt to Chicago

Complete your trip to Chicago with a hotel stay or car hire