Question 1

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

Accepted Answer

11 flights are operational daily from Frankfurt am Main to Chicago O'Hare Intl Airport as of December 2025. The most popular departure time for this route is 10:00AM, with 57% of flights per day taking off at noon.

Question 2

How often are flights from Frankfurt am Main to Chicago delayed?

Accepted Answer

Historically, on average around 19% of flights between Frankfurt am Main and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

Question 3

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

Accepted Answer

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $727. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Frankfurt am Main because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $802.

Question 4

What cabin class options are available on Frankfurt am Main to Chicago O'Hare Intl flights?

Accepted Answer

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

Question 5

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Accepted Answer

Flying to Chicago O'Hare Intl Airport from Frankfurt am Main in the evening is the least expensive time of day to depart. momondo users have found prices as low as $505 when looking at flights departing in the evening. Try not to purchase tickets in the morning because they tend to be around $759. Of course, these prices can vary depending on the time of year and what airport you fly to.

Question 6

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Question 7

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

Accepted Answer

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Frankfurt am Main averaging around $643.

Question 8

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

Accepted Answer

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Frankfurt am Main when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $706 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Frankfurt am Main for as low as $621 on momondo.

Question 9

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

Accepted Answer

83 flights are operational weekly from Frankfurt am Main to Chicago O'Hare Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Question 10

What is the most punctual flight time for Frankfurt am Main to Chicago flights?

Accepted Answer

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Question 11

Which airline has the best punctuality record on Frankfurt am Main to Chicago flights?

Accepted Answer

According to our data, Air Antilles have had the least number of delays on this route over the last 12 months; with about 3% of their flights experiencing any sort of delay.

Question 12

What is the cheapest Frankfurt am Main to Chicago O'Hare Intl flight route?

Accepted Answer

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

Question 13

What is the cheapest airline that flies from Frankfurt am Main to Chicago O'Hare Intl?

Accepted Answer

Finnair, American Airlines, and British Airways are the most popular carriers operating from Frankfurt am Main to Chicago O'Hare Intl

Question 14

What airlines fly to Chicago O'Hare Intl Airport?

Accepted Answer

Lufthansa, United Airlines and British Airways are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Frankfurt am Main according to our data. Lufthansa is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Question 15

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

Accepted Answer

Prices for flights from Frankfurt am Main to Chicago O'Hare Intl Airport are refreshed on a daily basis.

Question 16

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

Accepted Answer

As of December 2025, there are 4 operators available to choose from for flights from Frankfurt am Main to Chicago O'Hare Intl Airport.

Question 17

How old do you have to be to fly from Frankfurt am Main to Chicago O'Hare Intl Airport?

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Frankfurt am Main to Chicago O'Hare Intl Airport.

Question 18

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

Accepted Answer

The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Fastest flight time	9h 05m
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Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $390	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
British Airways	PriceFrom $524	Free Cancellation	Rating 6.7 7,575 reviews	Search British Airways flights
United Airlines	PriceFrom $528	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights
Lufthansa	PriceFrom $552	Free Cancellation	Rating 6.8 7,628 reviews	Search Lufthansa flights

Cheap flights from Frankfurt am Main to Chicago from $375

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main to Chicago departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Frankfurt am Main to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Frankfurt am Main averaging around $643.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Frankfurt am Main to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on Frankfurt am Main to Chicago O'Hare Intl flights?

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

What is the cheapest airline that flies from Frankfurt am Main to Chicago O'Hare Intl?

Finnair, American Airlines, and British Airways are the most popular carriers operating from Frankfurt am Main to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Frankfurt am Main to Chicago delayed?

Historically, on average around 19% of flights between Frankfurt am Main and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 153 minutes.

What is the most punctual flight time for Frankfurt am Main to Chicago flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Frankfurt am Main to Chicago flights?

According to our data, Air Antilles have had the least number of delays on this route over the last 12 months; with about 3% of their flights experiencing any sort of delay.

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

11 flights are operational daily from Frankfurt am Main to Chicago O'Hare Intl Airport as of December 2025. The most popular departure time for this route is 10:00AM, with 57% of flights per day taking off at noon.

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

83 flights are operational weekly from Frankfurt am Main to Chicago O'Hare Intl Airport as of December 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

Cheap Frankfurt am Main to Chicago O'Hare Intl Airport flight deals and tips

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

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How old do you have to be to fly from Frankfurt am Main to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

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