Cheap flights from Frankfurt am Main Airport to Chicago from $353
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Frankfurt am Main Airport to Chicago departing on 11/12. 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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TAP AIR PORTUGAL flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport
Our best TAP AIR PORTUGAL deals on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight tickets
Icelandair flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport
Our best Icelandair deals on Frankfurt am Main Airport to Chicago O'Hare Intl Airport flight tickets
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How to get the cheapest flight ticket from Frankfurt am Main Airport to Chicago O'Hare Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of March is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Frankfurt am Main Airport averaging around $633.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $701. 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 Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $810.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Frankfurt am Main Airport 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 $746. Of course, these prices can vary depending on the time of year and what airport you fly to.
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?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Frankfurt am Main Airport when booking 18 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 18 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 Airport for as low as $624 on momondo.
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?
TAP AIR PORTUGAL, Air Serbia, and Aer Lingus are the most popular carriers operating from Frankfurt am Main to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
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 Airport according to our data. Lufthansa is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Frankfurt am Main Airport to Chicago O'Hare Intl Airport on average per day?
As of June 2025, there are 13 flights per day flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00AM, with 53% of flights taking off at noon.
How many flights depart from Frankfurt am Main Airport to Chicago O'Hare Intl Airport on average per week?
As of June 2025, there are 91 flights per week flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport
Cheap Frankfurt am Main Airport to Chicago O'Hare Intl Airport (FRA to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport
How far is Frankfurt am Main to Chicago O'Hare Intl by plane?
There are 4327.7 mi between Frankfurt am Main and Chicago O'Hare Intl. By plane, this route typically takes 9h 10m.
When did momondo last update prices for flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Prices for flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
As of June 2025, there are 5 operators available to choose from for flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
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 Frankfurt am Main Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Frankfurt am Main Airport to Chicago O'Hare Intl Airport is Boeing 747-8 (20.94% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (17.46%), Airbus A340-300 (13.32%), and Boeing 787 Dreamliner (11.43%).
What is the most popular airline from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Frankfurt am Main Airport to Chicago O'Hare Intl Airport is Lufthansa, representing 47% of all bookings. The subsequent popular airlines are United Airlines at 36%, British Airways at 9%, and Delta at 4%.
Best airlines flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $390 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $509 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $543 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 6.7 7,139 reviews |
United Airlines Flights From Frankfurt am Main Airport to Chicago O'Hare Intl Airport
Across 25 United Airlines flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport this week, the average price was $725, with the best United Airlines deals starting from $543 round-trip. 8,790 users have rated United Airlines on momondo, with an average score of 7.4/10.
Lufthansa Flights From Frankfurt am Main Airport to Chicago O'Hare Intl Airport
$553 is the best Lufthansa flight deal from Frankfurt am Main Airport to Chicago O'Hare Intl Airport found on momondo over the last 72 hours. The average Lufthansa ticket price found was closer to $670, however, with flight time and availability significantly affecting the price. Lufthansa (6.7/10 from 7,136 user reviews) flies into Chicago O'Hare Intl Airport from Frankfurt am Main Airport 25 times in an average week so prices can vary.
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Why should I use momondo to find a flight deal from Frankfurt am Main to Chicago?
It is quick and easy to find Frankfurt am Main to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Frankfurt am Main to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Frankfurt am Main on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Frankfurt am Main to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Frankfurt am Main. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Frankfurt am Main to Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Frankfurt am Main to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.