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

Air Serbia and United Airlines are the most popular carriers operating from Chicago to Frankfurt am Main

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

As of June 2026, there are 13 flights per day flying from Chicago to Frankfurt am Main. The most common time of day flights depart is 4:00PM, with 53% of flights taking off in the afternoon.

What airlines fly to Frankfurt am Main?

Lufthansa, United Airlines and Icelandair are the top three most popular airlines that fly to Frankfurt am Main from Chicago according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Frankfurt am Main. Keep in mind that there are 8 different airlines that fly to Frankfurt am Main on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Chicago and Frankfurt am Main is 91 per week as of June 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

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

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

The number of operators available for flights from Chicago to Frankfurt am Main is 8 as of June 2026.

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

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.

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

The travel and health documents you'll need for your trip to Frankfurt am Main 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 Frankfurt am Main. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$322 Cheap Flights from Chicago to Frankfurt am Main in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $2,029 to $1,144. The lowest price recently found on this route was $781.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Frankfurt am Main

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:15 pm - 2:30 pm

ORD

FRA

12h 15m

1 stop

10:30 am - 10:04 pm

FRA

ORD

18h 34m

2 stops

$781Scandinavian Airlines

Sat, Nov 14 - Sat, Nov 21

6:30 am - 6:10 am

ORD

FRA

16h 40m

1 stop

11:40 am - 10:06 pm

FRA

ORD

17h 26m

1 stop

$784Multiple Airlines

Sat, Sep 19 - Fri, Sep 25

7:15 pm - 2:35 pm

ORD

FRA

12h 20m

1 stop

3:20 pm - 4:10 pm

FRA

ORD

31h 50m

1 stop

$785Scandinavian Airlines

Fri, Oct 2 - Sun, Oct 18

7:15 pm - 2:35 pm

ORD

FRA

12h 20m

1 stop

7:45 pm - 4:10 pm

FRA

ORD

27h 25m

1 stop

$786Scandinavian Airlines

Sun, Sep 6 - Sun, Sep 20

7:15 pm - 7:45 pm

ORD

FRA

17h 30m

1 stop

3:20 pm - 4:10 pm

FRA

ORD

31h 50m

1 stop

$788Scandinavian Airlines

Thu, Sep 10 - Thu, Sep 24

6:00 am - 9:45 am

ORD

FRA

20h 45m

2 stops

10:30 am - 4:45 pm

FRA

ORD

13h 15m

1 stop

$791Scandinavian Airlines

Wed, Nov 18 - Thu, Nov 26

7:15 pm - 2:35 pm

ORD

FRA

12h 20m

1 stop

8:30 pm - 4:10 pm

FRA

ORD

26h 40m

1 stop

$792Scandinavian Airlines

Wed, Sep 9 - Wed, Sep 23

7:15 pm - 2:35 pm

ORD

FRA

12h 20m

1 stop

8:30 pm - 4:10 pm

FRA

ORD

26h 40m

1 stop

$793Scandinavian Airlines

Wed, Sep 16 - Wed, Sep 23

7:15 pm - 7:45 pm

ORD

FRA

17h 30m

1 stop

3:20 pm - 4:10 pm

FRA

ORD

31h 50m

1 stop

$795Scandinavian Airlines

Tue, Sep 15 - Sun, Sep 20

8:15 am - 5:45 am

MDW

FRA

14h 30m

1 stop

12:30 pm - 8:15 pm

FRA

MDW

14h 45m

1 stop

$802Multiple Airlines

Mon, Aug 17 - Fri, Aug 28

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Icelandair flights from Chicago to Frankfurt am Main

Our best Icelandair deals on Chicago to Frankfurt am Main flight tickets

Icelandair

Jul 26

ORD7:25 pmChicago O'Hare Intl

10h 35m

1 stop

FRA1:00 pmFrankfurt am Main

Aug 23

FRA7:25 amFrankfurt am Main

17h 50m

1 stop

ORD6:15 pmChicago O'Hare Intl

$836

Icelandair

Sep 8

ORD7:25 pmChicago O'Hare Intl

10h 35m

1 stop

FRA1:00 pmFrankfurt am Main

Sep 22

FRA2:00 pmFrankfurt am Main

11h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$837

Icelandair

Jul 21

ORD7:25 pmChicago O'Hare Intl

10h 35m

1 stop

FRA1:00 pmFrankfurt am Main

Jul 28

FRA2:00 pmFrankfurt am Main

11h 15m

1 stop

ORD6:15 pmChicago O'Hare Intl

$844

Delta flights from Chicago to Frankfurt am Main

Our best Delta deals on Chicago to Frankfurt am Main flight tickets

Delta

Nov 18

MDW1:05 pmChicago Midway

11h 45m

1 stop

FRA7:50 amFrankfurt am Main

Nov 26

FRA6:55 amFrankfurt am Main

16h 55m

2 stops

MDW4:50 pmChicago Midway

$1,085

Delta

Nov 18

MDW1:00 pmChicago Midway

12h 40m

1 stop

FRA8:40 amFrankfurt am Main

Nov 26

FRA10:15 amFrankfurt am Main

15h 22m

2 stops

MDW6:37 pmChicago Midway

$1,086

Delta

Aug 17

MDW1:27 pmChicago Midway

13h 23m

1 stop

FRA9:50 amFrankfurt am Main

Aug 28

FRA10:15 amFrankfurt am Main

14h 46m

2 stops

MDW6:01 pmChicago Midway

$1,100

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 11/14

7:15 pm-2:30 pm

1 stop12h 15m

Frankfurt am Main

Sat 11/21

10:30 am-10:04 pm

2 stops18h 34m

$781

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 9/19

6:30 am-6:10 am

1 stop16h 40m

Frankfurt am Main

Fri 9/25

11:40 am-10:06 pm

1 stop17h 26m

$784

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 10/2

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Sun 10/18

3:20 pm-4:10 pm

1 stop31h 50m

$785

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 9/6

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Sun 9/20

7:45 pm-4:10 pm

1 stop27h 25m

$786

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Thu 9/10

7:15 pm-7:45 pm

1 stop17h 30m

Frankfurt am Main

Thu 9/24

3:20 pm-4:10 pm

1 stop31h 50m

$788

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 11/18

6:00 am-9:45 am

2 stops20h 45m

Frankfurt am Main

Thu 11/26

10:30 am-4:45 pm

1 stop13h 15m

$791

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 9/9

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Wed 9/23

8:30 pm-4:10 pm

1 stop26h 40m

$792

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 9/16

7:15 pm-2:35 pm

1 stop12h 20m

Frankfurt am Main

Wed 9/23

8:30 pm-4:10 pm

1 stop26h 40m

$793

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Tue 9/15

7:15 pm-7:45 pm

1 stop17h 30m

Frankfurt am Main

Sun 9/20

3:20 pm-4:10 pm

1 stop31h 50m

$795

Quickest round-trip

ChicagoFrankfurt am Main

MDW - FRA

MDWFRA

Chicago Midway

Mon 8/17

8:15 am-5:45 am

1 stop14h 30m

Frankfurt am Main

Fri 8/28

12:30 pm-8:15 pm

1 stop14h 45m

$802

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Frankfurt am Main

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

Prices

Airlines

Other information

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

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

In general, September is the cheapest month to fly from Chicago to Frankfurt am Main. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $137. If you’re not able to fly to Frankfurt am Main in September, then January is your next best option. Flight prices from Chicago to Frankfurt am Main during January average around $392.

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

The cheapest day to depart on your flight to Frankfurt am Main is on a Wednesday when prices can be found for as low as $901. 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 Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,031.

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

Flying to Frankfurt am Main from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $922 when looking at flights departing in the evening. Flights to Frankfurt am Main are more costly at noon, with an average ticket price of $994. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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 from Chicago to Frankfurt am Main?

You are more likely to see cheaper flights to Frankfurt am Main from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Frankfurt am Main for around $880 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Frankfurt am Main from Chicago for as low as $822 on momondo.

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.

Cheap Chicago to Frankfurt am Main flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Frankfurt am Main

Fastest flight time	8h 10m
Direct flights	Every day
Airports in Frankfurt am Main	2 airports

The fastest flight from Chicago to Frankfurt am Main takes 8h 10m

Direct flights go from Chicago to Frankfurt am Main every day.

There are 2 airports in Frankfurt am Main. From Chicago there are direct flights to Frankfurt am Main (FRA).

Search flight deals

Frequently asked questions about flying from Chicago to Frankfurt am Main

How far is Chicago to Frankfurt am Main by plane?
Chicago and Frankfurt am Main are 4324.5 mi apart from one another. A reasonable flight in good conditions will take 8h 10m.
When did momondo last update prices for flights from Chicago to Frankfurt am Main?
Prices for flights from Chicago to Frankfurt am Main refresh daily.
How many operators does momondo search for flights from Chicago to Frankfurt am Main?
The number of operators available for flights from Chicago to Frankfurt am Main is 8 as of June 2026.
How old do you have to be to fly from Chicago to Frankfurt am Main?
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.
What documentation or ID do you need to fly to Frankfurt am Main?
The travel and health documents you'll need for your trip to Frankfurt am Main 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 Frankfurt am Main. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago to Frankfurt am Main

Compare and see reviews for airlines that fly from Chicago to Frankfurt am Main with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $431	Free Cancellation	Rating 7.2 2,272 reviews	Search TAP AIR PORTUGAL flights
LOT	PriceFrom $462	Free Cancellation	Rating 7.5 1,198 reviews	Search LOT flights
Icelandair	PriceFrom $467	Free Cancellation	Rating 7.0 674 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $489	Free Cancellation	Rating 7.4 1,821 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $581	Free Cancellation	Rating 7.3 1,603 reviews	Search Aer Lingus flights
Turkish Airlines	PriceFrom $643	Free Cancellation	Rating 7.4 4,411 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $749	Free Cancellation	Rating 6.8 8,057 reviews	Search Lufthansa flights
United Airlines	PriceFrom $759	Free Cancellation	Rating 7.4 9,814 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Frankfurt am Main?

Finding the right flight to Frankfurt am Main from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Frankfurt am Main quick and easy, saving you time and money.

Can I find flights from Chicago to Frankfurt am Main with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Frankfurt am Main flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Frankfurt am Main?

momondo helps you find the best flight between Chicago and Frankfurt am Main by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Frankfurt am Main right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Frankfurt am Main from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Frankfurt am Main trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 7/12

Sun 7/19

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Germany

Nearby airports

Airlines

Other Germany destinations

Other flights from Chicago

Complete your trip

Feeling lucky

Fly into one of these airports located in Frankfurt am Main

Frankfurt am Main Airport

Frankfurt-Hahn Airport

Cheap flights from Chicago to Frankfurt am Main from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Frankfurt am Main departing on 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Chicago to Frankfurt am Main

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Icelandair flights from Chicago to Frankfurt am Main

Our best Icelandair deals on Chicago to Frankfurt am Main flight tickets

Delta flights from Chicago to Frankfurt am Main

Our best Delta deals on Chicago to Frankfurt am Main flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Frankfurt am Main that are best for you.

See travel insights to Frankfurt am Main from

How to get the cheapest flight ticket from Chicago to Frankfurt am Main

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

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

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

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

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

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

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

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

What airlines fly to Frankfurt am Main?

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

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

Cheap Chicago to Frankfurt am Main flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Frankfurt am Main

Fastest flight time

Direct flights

Airports in Frankfurt am Main

Frequently asked questions about flying from Chicago to Frankfurt am Main

Best airlines flying from Chicago to Frankfurt am Main

Compare and see reviews for airlines that fly from Chicago to Frankfurt am Main with momondo

Why use momondo?

An easier way to manage your Frankfurt am Main trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Germany

Fly into one of these airports located in Frankfurt am Main

Airports listed have a maximum distance of 63.9 mi from Frankfurt am Main

Fly your favorite airline to Frankfurt am Main

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Germany

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Chicago

According to popular flight searches on momondo this year

Complete your trip to Frankfurt am Main

Explore popular destinations other users love

According to popular flight searches on momondo this year