£208 Cheap Flights from Chicago (ORD) to Frankfurt (FRA)

You can find one-way and return flights from ORD to FRA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to FRA ticket fares go up or down.

August is typically the cheapest month to fly from Chicago O'Hare International Airport (ORD) to Frankfurt Airport (FRA), with average return fares around £634. August often sees lower prices as the peak summer travel season begins to wind down. March and September are also good months to find deals on this route.

There are 2 airlines offering direct flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.).
* Lufthansa operates 14 direct flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) every week.
* United operates 14 direct flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) every week.

For connecting flights, Icelandair is one of the cheapest airlines, with return tickets starting from around £508. United is one of the cheapest airlines offering nonstop return flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.), with tickets starting from around £855 for flights that can be booked for departure within the next year. These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. United offers the most daily flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly from Chicago O'Hare International Airport (ORD) to Frankfurt Airport (FRA) is typically August or September. These months offer a great balance, with return flight prices averaging around £634. While these might not be the absolute cheapest months, they often provide a good combination of reasonable fares and plenty of flight options, as they are popular times for travel. This means you'll have more flexibility to find a schedule that suits you.

You'll find approximately 4 nonstop flights per day from Chicago O'Hare International (ORD) to Frankfurt (FRA-Frankfurt Intl.). For even more choices, look at flights that include layovers, as there are around 148 connecting flights per day. Some common connection points include Pearson Intl. (YYZ), John F. Kennedy Intl. (JFK), and Logan Intl. (BOS).

The earliest flight from Chicago O'Hare International Airport (ORD) to Frankfurt International Airport (FRA) typically departs around 12:55 AM local time. This flight is operated by United and is a seasonal service, active only in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) on a Sunday, with around 105 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United, American Airlines, and Delta. Sundays offer notably more flight options compared to other days of the week, so if flexibility is key, a Sunday departure might be a good choice.

The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) are in the afternoon, from 3pm to 6pm. Many major carriers, including United, Lufthansa and Aer Lingus, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive in Frankfurt ready to start your day.

A non-stop flight from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) typically takes around 8 hours 30 minutes. This route covers a distance of approximately 6970 kilometres. If you opt for a flight with one stop, your journey will usually be longer, taking about 11 hours 30 minutes. Flights with two or more stops generally take even longer, around 16 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

You can fly business class or first class between ORD and FRA. Airlines that offer business class service on this route include:

* Lufthansa
* Air France
* Iberia
* Swiss International Air Lines
* TAP Portugal
* ITA Airways
* LOT-Polish Airlines
* Turkish Airlines
* SAS
* Air Canada
* JetBlue Airways
* KLM
* British Airways
* Air Serbia
* Alaska Airlines
* Icelandair
* Delta
* United
* Austrian Airlines
* Ethiopian Airlines
* Finnair
* American Airlines

First class cabins are available on Lufthansa and Swiss International Air Lines.

It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Frankfurt from O'Hare Intl. (ORD), you can fly directly into Frankfurt Intl. (FRA). Some flights may connect through major hubs like Logan Intl. (BOS), John F. Kennedy Intl. (JFK), or Kastrup (CPH) before reaching Frankfurt. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Chicago, IL (ORD-O'Hare Intl.) to Frankfurt (FRA-Frankfurt Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.