Question 1

Which layover airport has the shortest connection time from Chicago to Frankfurt am Main Airport?

Accepted Answer

Reykjavik (KEF) has the shortest average layover time for this route: 0h 43m.

Question 2

How far in advance should I book a flight to Frankfurt am Main Airport?

Accepted Answer

You are more likely to see cheaper flights to Frankfurt am Main Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main Airport for around $921 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main Airport from Chicago for as low as $820 on momondo.

Question 3

What cabin class options are available on Chicago to Frankfurt am Main flights?

Accepted Answer

There are 4 cabin classes available to choose from on Chicago to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 4

Which airport is the most popular layover for flights between Chicago and Frankfurt am Main Airport?

Accepted Answer

Reykjavik (KEF) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Question 5

What is the cheapest airline that flies from Chicago to Frankfurt am Main?

Accepted Answer

Aer Lingus and WestJet are the most popular carriers operating from Chicago to Frankfurt am Main

Question 6

Can stopping save me money on Chicago to Frankfurt am Main Airport flights?

Accepted Answer

You could potentially save up to 20% on your flight if you consider stops on a Chicago to Frankfurt am Main Airport flight.

Question 7

Which layover airport has the shortest travel time from Chicago to Frankfurt am Main Airport?

Accepted Answer

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 10h 20m.

Question 8

What airlines fly to Frankfurt am Main Airport?

Accepted Answer

Lufthansa, United Airlines and Icelandair are the top three most popular airlines that fly to Frankfurt am Main Airport from Chicago according to our data. Lufthansa is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Frankfurt am Main Airport. Keep in mind that there are 12 different airlines that fly to Frankfurt am Main Airport on a routine basis, so you have a few additional options to choose from.

Question 9

How many flights depart from Chicago to Frankfurt am Main Airport on average per week?

Accepted Answer

The number of flights available between Chicago and Frankfurt am Main Airport is 60 per week as of January 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

Question 10

What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

Accepted Answer

According to our data, the cheapest time of day to fly to Frankfurt am Main Airport is in the evening. momondo users have found flights departing from Chicago to Frankfurt am Main Airport in the evening for as low as $903. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Frankfurt am Main Airport is in the afternoon when prices are around $958.

Question 11

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

Accepted Answer

Fly from Chicago O'Hare Intl to Frankfurt am Main for the best Chicago - Frankfurt am Main flight prices

Question 12

What is the typical price of a round-trip flight between Chicago and Frankfurt am Main Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $542 to $814.
The lowest price recently found on this route was $529.

Question 13

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

Accepted Answer

In general, February is the cheapest month to fly from Chicago to Frankfurt am Main Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $658. If you aren’t able to travel to Frankfurt am Main Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $766.

Question 14

What is the cheapest day to depart on your flight to Frankfurt am Main Airport?

Accepted Answer

On average, the least expensive day to fly to Frankfurt am Main Airport from Chicago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $887. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago to Frankfurt am Main Airport on a Saturday will generally be more expensive and average around $1,037. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 15

Which layover airport offers the lowest fares from Chicago to Frankfurt am Main Airport?

Accepted Answer

Flights via Lisbon (LIS) offer the lowest average round-trip price of $436.

Question 16

How many flights depart from Chicago to Frankfurt am Main Airport on average per day?

Accepted Answer

As of January 2026, there are 8 flights per day flying from Chicago to Frankfurt am Main Airport. The most common time of day flights depart is 4:00PM, with 67% of flights taking off in the afternoon.

Question 17

How have Chicago to Frankfurt am Main Airport flight prices changed over time?

Accepted Answer

As of January 2026, prices for Chicago to Frankfurt am Main Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

Question 18

What are the benefits of the different airports in Chicago and Frankfurt?

Accepted Answer

Chicago has two airports, but only ORD provides cheap flights from Chicago to Frankfurt. Chicago Midway International Airport (MDW) does not operate flights on this route. ORD is more popular than MDW for several reasons. ORD is a hub for most airlines and operates the most Chicago to Frankfurt flights. Travelers can expect minimum delays for flights from ORD as opposed to MDW. It also boasts four terminals with a wide range of dining and shopping options. It also features more lounges for first-class and business class passengers. Plus, the airport offers several transport options to and from the airport as compared to MDW. The arrival airport for flights from Chicago to Frankfurt is Frankfurt a.m. Airport (FRA). The main benefit of FRA is it is a hub for major airlines, and it schedules the most flights. Travelers can expect minimum flight delays or cancellations when flying from FRA. It also provides more transport options from the airport to other destinations. FRA provides several lounges for first-class and business class travelers. The airport also boasts numerous dining and shopping options, unlimited Wi-Fi, and currency exchange services.

Question 19

Which airlines fly direct from Chicago to Frankfurt?

Accepted Answer

Few airlines provide nonstop flights from Chicago to Frankfurt, including United Airlines and Lufthansa. United Airlines provides five daily one-way flights from Chicago’s O’Hare International Airport (ORD) to Frankfurt's am Main Airport (FRA). Lufthansa also provides one direct flight daily from ORD to FRA. The average direct flight from ORD to FRA takes 8h and 20min, but the fastest non-stop flight from Chicago to Frankfurt takes 8h and 15min. Travelers can also catch one-stop flights from Chicago to Frankfurt by several airlines. These airlines include Scandinavian Airlines, Aer Lingus, Delta Virgin Atlantic, Air Canada, Swiss International Airlines, KLM, Air France, American Airlines, and British Airways. These airlines often have layovers at Amsterdam, Atlanta, Paris, Munich, London, Warsaw, Istanbul, Charlotte, Zurich, Boston, Toronto, Zurich, Newark, Copenhagen, Dublin or Washington.

Question 20

What is the best way to get in and out of airports in Frankfurt and Chicago?

Accepted Answer

Chicago O’Hare International Airport (ORD) provides several transportation options between the airport, the city center, and other destinations. If you’re looking for cheaper and reliable options, consider taking public transport from the airport. Airport shuttles provide services from the airports to select hotels. CTA blue line provides affordable train and bus services, which travelers can find at the lower level of the parking garage. Metra also provides train commuter services from the airport to the Chicagoland area, located on the northeast side of O’Hare Airport. Rental cars are an expensive but reliable and convenient way of getting to and from the airport. Travelers who wish to travel in comfort, privacy, and schedules should consider car rental services. There are about ten car rental agencies at the airport. Frankfurt am Main Airport also provides several transport means from the airport. S0-Bahn offers affordable and reliable train services from the facility to Frankfurt. AirLine bus services provide regular services from the airport to Darmstadt and other parts of Frankfurt. Car rental agencies at the airport are located at Level 0 of the Terminal 1A and Level 2 of Terminal 2D. Car Rental Companies include Dollar, SIXT, Hertz, Alamo, and more.

Which cities can you get to from Frankfurt Airport?

Frankfurt am Main Airport is close to the city center. From the airport, public transport means provide rides to various cities. Inter-City Express (ICE) trains provide shuttle rides to Helderberg, Limburg, Cologne, and Mainz. Taxis can also provide short rides from the airport to Kelsterbach, Raunheilm, Langen, Bad Soden, Egelsbach or Eschborn. Alternatively, travelers can get car rentals and drive to Wiesbaden, Manheim, Karlsruhe, Bonn, Stuttgart, and Strasbourg in less than 2h.

Question 21

When did momondo last update prices for flights from Chicago to Frankfurt am Main Airport?

Accepted Answer

Prices for flights from Chicago to Frankfurt am Main Airport refresh daily.

Question 22

How many operators does momondo search for flights from Chicago to Frankfurt am Main Airport?

Accepted Answer

There are 12 operators available for flights from Chicago to Frankfurt am Main Airport as of January 2026.

Question 23

How old do you have to be to fly from Chicago to Frankfurt am Main Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Frankfurt am Main Airport.

Question 24

What documentation or ID do you need to fly to Frankfurt am Main Airport?

Accepted Answer

The required travel and health documents for your Frankfurt am Main Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Frankfurt am Main Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$487
Fastest flight time	8h 05m
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Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $137	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
British Airways	PriceFrom $415	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom $437	Free Cancellation	Rating 7.1 2,130 reviews	Search TAP AIR PORTUGAL flights
LOT	PriceFrom $462	Free Cancellation	Rating 7.5 1,174 reviews	Search LOT flights
Icelandair	PriceFrom $463	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $477	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
American Airlines	PriceFrom $485	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $501	Free Cancellation	Rating 7.2 1,443 reviews	Search Aer Lingus flights
KLM	PriceFrom $596	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights
Turkish Airlines	PriceFrom $642	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights

Cheap flights from Chicago to Frankfurt am Main from $292

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What is the cheapest time of day to depart on your flight to Frankfurt am Main Airport?

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

Fly from Chicago O'Hare Intl to Frankfurt am Main for the best Chicago - Frankfurt am Main flight prices

How far in advance should I book a flight to Frankfurt am Main Airport?

What cabin class options are available on Chicago to Frankfurt am Main flights?

There are 4 cabin classes available to choose from on Chicago to Frankfurt am Main flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Frankfurt am Main Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a Chicago to Frankfurt am Main Airport flight.

How have Chicago to Frankfurt am Main Airport flight prices changed over time?

As of January 2026, prices for Chicago to Frankfurt am Main Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Chicago to Frankfurt am Main?

Aer Lingus and WestJet are the most popular carriers operating from Chicago to Frankfurt am Main

What airlines fly to Frankfurt am Main Airport?

Which airport is the most popular layover for flights between Chicago and Frankfurt am Main Airport?

Reykjavik (KEF) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Frankfurt am Main Airport?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $436.

Which layover airport has the shortest travel time from Chicago to Frankfurt am Main Airport?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 10h 20m.

Which layover airport has the shortest connection time from Chicago to Frankfurt am Main Airport?

Reykjavik (KEF) has the shortest average layover time for this route: 0h 43m.

How many flights depart from Chicago to Frankfurt am Main Airport on average per day?

As of January 2026, there are 8 flights per day flying from Chicago to Frankfurt am Main Airport. The most common time of day flights depart is 4:00PM, with 67% of flights taking off in the afternoon.

How many flights depart from Chicago to Frankfurt am Main Airport on average per week?

The number of flights available between Chicago and Frankfurt am Main Airport is 60 per week as of January 2026. The most frequent departure day is Thu, with 17% of weekly flights leaving on this day.

When to book flights from Chicago to Frankfurt am Main Airport

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