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O'Hare Intl

$394+ Cheap flights from Frankfurt (FRA) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Frankfurt am Main to Chicago O'Hare Intl are usually found in February or March, booked 41 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Frankfurt to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$590
(Icelandair)

One-way from

$394
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$651

Good round-trip deal

$676 or less

Good one-way deal

$676 or less
Provider with most accurate pricing for Frankfurt am Main-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Frankfurt am Main-Chicago O'Hare Intl flights.
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From Frankfurt am Main to Chicago O'Hare Intl
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One-way flight from Frankfurt am Main to Chicago O'Hare Intl
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Highest demand for flights based on searches. 10% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Frankfurt am Main to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Frankfurt am Main to Chicago O'Hare Intl.
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Find flight deals from Frankfurt to O'Hare Intl

Cheapest flights from Frankfurt to O'Hare Intl
Explore the most affordable flight options available from Frankfurt to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
Sat 12/67:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
Deal found 10/21$591
This Billigflug deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:50 amFRA - ORD
1 stop18h 04mMultiple Airlines
Wed 11/128:40 pmORD - FRA
1 stop15h 10mMultiple Airlines
Deal found 10/22$592
This lastminute.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:05 pmFRA - ORD
1 stop11h 15mIcelandair
Tue 11/46:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 10/21$593
This Kiwi.com deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
Wed 1/77:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
Deal found 10/23$594
This SmartFares deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
Sat 1/107:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
Deal found 10/22$595
This FlightHub deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
Thu 1/87:20 pmORD - FRA
1 stop31h 30mScandinavian Airlines
Deal found 10/22$597
This Icelandair deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:05 pmFRA - ORD
1 stop11h 15mIcelandair
Fri 12/56:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 10/22$600
This Expedia deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:15 pmFRA - ORD
1 stop12h 10mLufthansa
Thu 11/2710:35 pmORD - FRA
Nonstop8h 25mLufthansa
Deal found 10/21$603
This Billigflug deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:50 amFRA - ORD
1 stop18h 04mMultiple Airlines
Thu 11/68:20 amORD - FRA
1 stop17h 30mMultiple Airlines
Deal found 10/22$604
This Billigflug deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:50 amFRA - ORD
1 stop18h 04mMultiple Airlines
Sat 11/225:34 pmORD - FRA
1 stop32h 16mMultiple Airlines
Deal found 10/22$605

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Frankfurt

Fly to

O'Hare Intl

Route

Depart

Return

Price

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Fri 11/21

1:05 pm-5:20 pm

1 stop11h 15m

Chicago O'Hare Intl

Tue 12/2

6:30 pm-12:05 pm

1 stop10h 35m

$600

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 11/20

1:05 pm-5:20 pm

1 stop11h 15m

Chicago O'Hare Intl

Fri 12/5

6:30 pm-12:05 pm

1 stop10h 35m

$602

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Tue 11/18

10:50 am-5:52 pm

1 stop14h 02m

Chicago O'Hare Intl

Tue 12/2

9:45 pm-7:40 pm

1 stop14h 55m

$620

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Tue 12/16

10:50 am-6:02 pm

1 stop14h 12m

Chicago O'Hare Intl

Thu 1/1

9:45 pm-10:30 am

1 stop29h 45m

$622

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sun 11/2

10:50 am-5:55 pm

1 stop14h 05m

Chicago O'Hare Intl

Sat 11/15

2:12 pm-8:50 am

1 stop11h 38m

$630

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Tue 11/4

6:55 am-8:23 pm

2 stops20h 28m

Chicago O'Hare Intl

Tue 11/18

5:20 pm-11:15 am

1 stop10h 55m

$631

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Thu 11/27

6:55 am-5:46 pm

2 stops17h 51m

Chicago O'Hare Intl

Sun 12/7

5:20 pm-11:15 am

1 stop10h 55m

$631

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Sun 3/22

7:25 am-5:33 pm

2 stops16h 08m

Chicago O'Hare Intl

Sun 3/29

9:15 pm-10:25 pm

1 stop18h 10m

$631

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Fri 11/21

10:15 am-2:20 pm

1 stop11h 05m

Chicago O'Hare Intl

Tue 11/25

5:08 pm-1:40 pm

2 stops13h 32m

$632

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

Tue 11/18

6:55 am-8:29 pm

2 stops20h 34m

Chicago O'Hare Intl

Sun 11/30

5:23 am-8:40 am

1 stop20h 17m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 22 results
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Compare providers for flights from Frankfurt to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to O'Hare Intl in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Frankfurt am Main Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Frankfurt to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Frankfurt with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt to O'Hare Intl. Price data was last updated on October 17, 2025.

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of $345). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FRA to ORD?

Find hourly flight availability from Frankfurt to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

The best insider tips for Frankfurt am Main Airport to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Frankfurt am Main Airport to Chicago O'Hare Intl Airport trip
Airports
FRA

Download the official FRA app for updates on strikes and operations, ensuring a smoother departure experience.

Read more about FRAby Blane Bachelor
ORD

Expect long walks to immigration at ORD Terminal 5; plan extra time after your international flight.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Blane Bachelor

Blane Bachelor

Expert on FRA

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated October 23, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Icelandair from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
United Airlines
7.4
Good
8,992 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Icelandair
7.1
Good
561 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Lufthansa
6.8
Okay
7,514 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
British Airways
6.7
Okay
7,469 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

Find useful and relevant information for your journey from Frankfurt to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    For as low as $600, Icelandair can have you in Chicago O'Hare Intl Airport from Frankfurt am Main Airport in 11h 15m. The distance from Frankfurt am Main Airport to Chicago O'Hare Intl Airport is about 4328 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Delta ($390), Icelandair ($480), and British Airways ($524) offers the cheapest pricing from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. These flights start at 44% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport consider choosing Atlas Air (80%), Air Canada (65%) or United Airlines (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    On average you can expect to pay $1,311 for a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is $616 while the most popular route, (Frankfurt am Main - Chicago O'Hare Intl) is currently priced at $494.

  • Can I find deals for flights from Frankfurt to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Frankfurt to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Frankfurt to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Frankfurt to O'Hare Intl.

  • Can I find deals for business class flights from Frankfurt to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Frankfurt to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of $345). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $608). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

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Alternative routes for Frankfurt to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt-Hahn to O'Hare Intl flights

Top 5 airlines flying from Frankfurt to O'Hare Intl

Discover the top 5 airlines that operate flights from Frankfurt to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$390Average$568FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$480Average$679FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$524Average$607FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$528Average$717FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$553Average$725FlexibilityNo cancel feeOn-time76%

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