FRA - ORD

$440 Find Cheap Flights from Frankfurt am Main to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$681
Typical prices: $682-$969
Aer Lingus
Sat 10/13Sat 10/27
FRA - ORD • 1 stop
Cheapest non-stop
$774
Typical prices: $744-$1,028
Lufthansa
Tue 10/9Tue 10/16
FRA - ORD • Non-stop
Advice from real travelers
Lufthansa Premium Economy adds 50% more space and an extra checked bag.
Lufthansa is strict on carry-on size; arrive early for Frankfurt queues.
Expert advice
+1
Expert advice
+1
Nonstop 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 • 84% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers 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 layover airports
Cheapest • Avg $483 (round-trip)
Shortest trip • 10h 54m (one-way)
Insights
Insights
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We hope you love 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 round-trip flight deals from Frankfurt am Main to Chicago

Tue, Oct 13 - Tue, Oct 27
Aer Lingus Logo
10:55 am - 7:15 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
15h 20m1 stop Dublin
Aer Lingus Logo
9:05 pm - 7:20 pmORD  Chicago O'Hare Intl-FRA Frankfurt am Main
16h 15m1 stop Dublin
$681Aer Lingus
Tue, Nov 24 - Tue, Dec 1
Icelandair Logo
1:05 pm - 5:20 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
6:30 pm - 12:10 pmORD  Chicago O'Hare Intl-FRA Frankfurt am Main
10h 40m1 stop Reykjavik Keflavik Intl
$681Icelandair
Thu, Oct 22 - Thu, Oct 29
Aer Lingus Logo
10:55 am - 7:15 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
15h 20m1 stop Dublin
Aer Lingus Logo
4:55 pm - 10:05 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
11h 10m1 stop Dublin
$681Aer Lingus
Fri, Oct 23 - Tue, Oct 27
Aer Lingus Logo
10:55 am - 7:15 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
15h 20m1 stop Dublin
Aer Lingus Logo
9:05 pm - 7:20 pmORD  Chicago O'Hare Intl-FRA Frankfurt am Main
16h 15m1 stop Dublin
$681Aer Lingus
Tue, Sep 29 - Tue, Oct 13
United Airlines Logo
12:40 pm - 2:55 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
9h 15mnonstop
United Airlines Logo
12:09 pm - 9:10 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
14h 01m1 stop Newark
$693United Airlines
Wed, Sep 30 - Wed, Oct 14
United Airlines Logo
8:50 am - 11:00 amFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
9h 10mnonstop
United Airlines Logo
3:00 pm - 9:10 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
11h 10m1 stop Newark
$693United Airlines
Thu, Oct 1 - Wed, Oct 14
United Airlines Logo
12:40 pm - 2:55 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
9h 15mnonstop
United Airlines Logo
8:50 am - 7:20 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
15h 30m1 stop Washington, D.C. Dulles Intl
$693United Airlines
Mon, Oct 26 - Mon, Nov 2
Lufthansa Logo
9:15 am - 3:10 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:10 pm - 9:35 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
8h 25mnonstop
$771Lufthansa
Wed, Oct 28 - Wed, Nov 4
Lufthansa Logo
9:15 am - 3:10 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
11h 55m1 stop Munich Franz Josef Strauss
Lufthansa Logo
4:20 pm - 7:30 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
8h 10mnonstop
$771Lufthansa
Fri, Oct 9 - Fri, Oct 16
Lufthansa Logo
12:40 pm - 2:55 pmFRA  Frankfurt am Main-ORD Chicago O'Hare Intl
9h 15mnonstop
Lufthansa Logo
6:30 pm - 9:55 amORD  Chicago O'Hare Intl-FRA Frankfurt am Main
8h 25mnonstop
$774Lufthansa
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 round-trip flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

Round-trip flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport start at $681. Prices are below average for this route right now, with typical round-trip fares ranging from $682 to $969. The lowest price found in the past 5 days was $681 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, it 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 $697 round-trip.
  • July ($979) and June ($908) 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 am Main to Chicago

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

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on FRA

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

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

Low season

February

Cheapest flight

$440
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

When to book flights from Frankfurt am Main to Chicago

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

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

Insights shared by verified travelers who flew the route from Frankfurt am Main to Chicago 
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.

  • Are there car rentals from O'Hare International Airport to downtown?

    Nothing beats the convenience and flexibility of touring Chicago in a car. To this end, several service providers run their desks at ORD. Immediately when you land, locate your operator’s counter as you pass through the Arrival Hall. The pick up garage is located at the Routes Car & Truck Rentals.

  • Is there public transportation to the Museum of Science and Industry from ORD?

    ORD and the Museum of Science and Industry sit about 24.2 miles apart. Bus line 6 provides the most convenient and reliable means of travel between these two points, taking about 1h 18min to get there. You can hop onto the bus from its terminus opposite terminal 1. The bus departs at a 10-15 minutes interval.

  • Are there lounges at Chicago O'Hare International Airport (ORD)?

    Multiple airlines run various lounges at Chicago O'Hare International Airport. For instance, if you’re flying aboard Emirates Airlines, you can access the Swissport Lounge in Terminal 5, Gate M7. Those flying aboard British Airways will be happy to enjoy British Airways Lounge situated in Terminal 5, Gate 7. Members receive priority clearance at the security desks.

  • Does O'Hare International Airport (ORD) have an art program?

    As you wait to connect to your next destination once you land at O'Hare International Airport, you can kill time exploring the various exhibits at this facility. If you’re arriving through concourses B and C, you won’t miss the various paintings, sculptures, and murals that define these spaces.

  • 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.

  • What airlines are available 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 nonstop 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 travelers should check the fare details before booking.

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

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

    • Economy Class
    • Premium Economy Class
    • Business Class

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

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $483 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $853 for nonstop.

  • 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 $64–$100 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 $774 round-trip on average, while Monday is the most expensive at $864, a difference of $90. 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 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, 17% of flights were delayed in the past 3 months, with delays averaging 2 hours 28 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% of flights 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 Magnificent Mile, Grant Park and River North. 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 am and lands at 6:00 pm
    • Latest: departs at 5:45 pm and lands at 3:05 am.

    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 $805. 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 nonstop flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport takes 9h 20m, covering 4,328 miles.

  • 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 higher than usual. Average one-way flight prices are about $889, which is 24% above 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 layover 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 at 10h 54m, compared with 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.

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

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 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?

    Round-trip flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport range from $682 to $969, with an average of $805 over the past 12 months. Anything below $682 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 program; 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 can be flexible, aim for a Friday departure instead of Monday. On this route, Friday flights average $774 - about $90 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 $697 round-trip in that month - typically $282 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. 84% 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 83%. When flights on this route do arrive late, the average delay is 2 hours 28 minutes, so choosing a carrier 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 layover option averages $483 round-trip on this route - about $370 less than direct flights (based on the last 12 months).
  • Buses, trains, and taxis are some of the transportation options that you can use to travel from the city center of Frankfurt to Frankfurt am Main Airport (FRA). Frankfurt Airport bus provides the most convenient and cheaper option, and it covers the 8-mile journey in about 30 minutes. Still, you can take a taxi if you want to reach the airport in under 10 minutes.
  • Do you intend to pray ahead of your flight from Frankfurt am Main Airport (FRA) to Chicago O'Hare International Airport (ORD)? In that case, you’ll be happy to know that the facility offers a sacred oasis where religious souls can retreat for a quiet supplication to their maker. This suite is situated in Terminal 2, Area E.
  • You can easily drop off your car at Frankfurt am Main Airport (FRA) before flying to Chicago. The establishment has various parking levels, including Terminal Parking, eParking, Business Parking, Holiday Parking, and Park, Sleep & Fly. The parking garages are conveniently located across from the terminals, and you won’t need a shuttle to your departure gate.
  • If you’re disabled or have mobility limitations while passing through Frankfurt am Main Airport (FRA), expect to meet friendly airline agents to help you as you move through the security and customs desks. Also, the airport is wheelchair-accessible, with spaces around restrooms and elevators enough to aid your passage.
  • Are you planning to fly with your pet from Frankfurt to Chicago? Numerous airlines, including Lufthansa, allow you to bring your furry friends in the cabin. It might be best if you checked with your airline or immigration regarding any changes in the pet policy at O'Hare International Airport.

Prefer to fly direct from Frankfurt am Main to Chicago?

 
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 am Main to Chicago

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