FRA - ORD

372€ 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
585 €
Typical prices: 586 €-833 €
Aer Lingus
Mon 15.10.Thu 25.10.
FRA - ORD • 1 stop
Cheapest direct flights
666 €
Typical prices: 640 €-884 €
Lufthansa
Sun 30.9.Sun 7.10.
FRA - ORD • Direct
Advice from real travellers
On Lufthansa, premium economy may offer better value than paying extra for business.
Lufthansa is strict on carry-on size and weight, so pack carefully for Frankfurt.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with United Airlines and Lufthansa. Average duration is 9h 20m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 82% 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 • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg 415 € (return)
Shortest trip • 10h 54m (one-way)
Insights
Insights
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We hope you enjoy your trip to Chicago O'Hare Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

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

Recent return flight deals from Frankfurt to O'Hare Intl

Thu, 15. Oct - Sun, 25. Oct
Aer Lingus Logo
10:55 - 19:15FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
15h 20m1 stop Dublin
Aer Lingus Logo
16:55 - 10:05ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
11h 10m1 stop Dublin
585 €Aer Lingus
Thu, 15. Oct - Tue, 27. Oct
Aer Lingus Logo
10:55 - 19:15FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
15h 20m1 stop Dublin
Aer Lingus Logo
16:55 - 10:05ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
11h 10m1 stop Dublin
585 €Aer Lingus
Sun, 1. Nov - Sun, 8. Nov
Scandinavian Airlines Logo
15:15 - 16:45FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
32h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:15 - 9:45ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
31h 30m1 stop Kastrup Copenhagen
587 €Scandinavian Airlines
Mon, 16. Nov - Sun, 22. Nov
LOT Logo
16:55 - 19:55FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
34h 00m1 stop Warsaw Frederic Chopin
LOT Logo
21:55 - 9:40ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
28h 45m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin
587 €LOT
Sat, 31. Oct - Sat, 7. Nov
Scandinavian Airlines Logo
10:30 - 17:45FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
13h 15m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
19:15 - 9:45ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
31h 30m1 stop Kastrup Copenhagen
593 €Scandinavian Airlines
Fri, 13. Nov - Fri, 20. Nov
LOT Logo
16:55 - 19:55FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
34h 00m1 stop Warsaw Frederic Chopin
LOT Logo
21:50 - 19:00ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
14h 10m1 stop Warsaw Frederic Chopin
593 €LOT
Wed, 7. Oct - Tue, 1. Dec
United Airlines Logo
8:50 - 11:00FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
9h 10mdirect
United Airlines Logo
13:10 - 9:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
13h 00m1 stop Newark
596 €United Airlines
Wed, 7. Oct - Fri, 27. Nov
United Airlines Logo
12:40 - 14:55FRA  Frankfurt am Main-ORD Chicago O'Hare Intl
9h 15mdirect
United Airlines Logo
11:56 - 9:10ORD  Chicago O'Hare Intl-FRA Frankfurt am Main
14h 14m1 stop Newark
596 €United Airlines
Mon, 23. Nov - Wed, 2. Dec
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
597 €Icelandair
Mon, 23. Nov - Mon, 30. 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
597 €Icelandair
Booking Insights

Price, demand, and travel trends for Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport with more confidence.

How much is a return flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

Return flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport start at 585 €. Prices are below average for this route right now, with typical return fares ranging from 586 € to 833 €. The lowest price found in the past 5 days was 585 € on Aer Lingus.

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

Friday is the cheapest day of the week to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport and is 4% cheaper than the average day. Monday is the most expensive day with flight prices 7% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

  • February is the cheapest month to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport at 600 € return.
  • July (842 €) and June (781 €) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 40% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Frankfurt am Main Airport to Chicago O'Hare Intl Airport the cheapest?

Flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport 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.

Expert advice

Expert advice for your flight from Frankfurt to O'Hare Intl

 
KAYAK teamed up with top travel experts to share the best tips for your journey.

Key details for Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights

Low season

February

Cheapest flight

372 €
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

When to book flights from Frankfurt to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Frankfurt to O'Hare Intl 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 O'Hare Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Frankfurt to O'Hare Intl 
Verified travelerFlew with LufthansaAug 2026
please don’t recline all the way back without notifying and getting approval from person behind you
KEVINFlew with LufthansaDec 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 LufthansaAug 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 LufthansaMar 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 O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

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

    Among airlines operating Frankfurt am Main Airport to Chicago O'Hare Intl Airport 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 are available on the route from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

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

    • United Airlines
    • Lufthansa

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

    Flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport usually depart from Frankfurt am Main (FRA) and arrive at Chicago O'Hare Intl (ORD).

  • Which airlines include bags at no extra cost on Frankfurt am Main Airport to Chicago O'Hare Intl Airport 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
    • Air Canada: a cabin bag and a checked bag in Economy class

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

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

    Four cabin classes are available on flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport:

    • Economy class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

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

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average 415 € return via Atlanta Hartsfield-Jackson (ATL), compared with 734 € for direct.

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

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge 55 €–86 € for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    The Boeing 747-8 family is used most often on this route, operated mainly by Lufthansa and United Airlines. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

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

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

    • Reykjavik Keflavik Intl (KEF) – 42% of one-stop connections
    • Kastrup Copenhagen (CPH) – 13% of one-stop connections
    • Dublin (DUB) – 10% of one-stop connections
    • Lisbon Humberto Delgado (LIS) – 9% of one-stop connections

    Reykjavik Keflavik Intl (KEF) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 11% on the Frankfurt am Main Airport to Chicago O'Hare Intl Airport route. Friday is the cheapest departure day at 666 € return on average, while Monday is the most expensive at 743 €, a difference of 77 €. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    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 O'Hare Intl Airport route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 26 minutes.

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

    Morning is the busiest departure period on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights, with 50% leaving in that window. Afternoon departures account for 25%, Evening flights for 25%, and Night flights for 0%.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are River North, Lincoln Park Zoo, and Magnificent Mile. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

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

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

    • Earliest: departs at 8:40 and lands at 18:00
    • Latest: departs at 17:45 and lands at 3:05.

    The flight takes about 9h 20m.

  • How expensive are last-minute Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 28% above the route average of 692 €. Book 19 weeks before departure for the lowest fares.

  • How long is a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    A direct flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport takes 9h 20m, covering 11.209 km.

  • Do I need a passport to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    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 are flight prices from Frankfurt am Main Airport to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Frankfurt am Main Airport to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about 459 €, which is 25% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    Afternoon flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

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

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 10h 54m, compared to 11h 57m via Zurich (ZRH) and 12h 15m via Vienna Intl (VIE).

  • What is the time difference between Frankfurt am Main Airport and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 7 hours behind Frankfurt am Main Airport (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car hire companies, with daily rates starting from around 15 € for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

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

    Return flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport range from 586 € to 833 €, with an average of 692 € over the past 12 months. Anything below 586 € counts as a good deal.

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

    Two airlines offer in-flight Wi-Fi on Frankfurt am Main Airport to Chicago O'Hare Intl Airport 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.

Your guide to booking Frankfurt am Main Airport to Chicago O'Hare Intl Airport 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 Friday departure instead of Monday. On this route, Friday flights average 666 € – about 77 € less than Monday (10% 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 O'Hare Intl Airport trip for February. Fares historically average 600 € return in that month – typically 243 € less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, United Airlines is the strongest pick on this route. 82% of United Airlines flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 2 hours26 minutes, so choosing an airline with strong on-time performance can make a difference on tight schedules.
  • 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 415 € return on this route – about 318 € less than direct flights (based on the last 12 months).

Prefer to fly direct from Frankfurt am Main to Chicago O'Hare Intl?

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

Direct departures

Frankfurt am Main to Chicago O'Hare Intl

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 O'Hare Intl 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 O'Hare Intl

Complete your trip to O'Hare Intl with a hotel stay or car hire