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O'Hare Intl

$364+ Cheap flights from Frankfurt am Main 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. 26 — dic. 31
mié. 11/26
mié. 12/3
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 am Main to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt am Main (FK0) 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 octubre 27, 2025.

Round-trip from

$592
(SmartFares)

One-way from

$364
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$652
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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Find flight deals from Frankfurt am Main to O'Hare Intl

Cheapest flights from Frankfurt am Main to O'Hare Intl
Explore the most affordable flight options available from Frankfurt am Main to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 27, 2025.

This SmartFares deal was found by Cheapflights users on 10/25. 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.
sáb. 12/68:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
jue. 12/117:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
Deal found 10/25$592
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/78:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
mié. 12/107:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
Deal found 10/26$596
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:45 amFRA - ORD
1 stop14h 10mAer Lingus
mié. 11/197:40 pmORD - FRA
1 stop16h 40mAer Lingus
Deal found 10/26$598
This Icelandair deal was found by Cheapflights users on 10/26. 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.
jue. 11/201:05 pmFRA - ORD
1 stop11h 15mIcelandair
mié. 12/36:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 10/26$599
This Icelandair deal was found by Cheapflights users on 10/24. 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.
sáb. 12/61:05 pmFRA - ORD
1 stop11h 15mIcelandair
lun. 12/86:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 10/24$600
This Expedia deal was found by Cheapflights users on 10/25. 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.
mar. 11/1110:45 amFRA - ORD
1 stop14h 10mAer Lingus
mar. 11/257:40 pmORD - FRA
1 stop16h 40mAer Lingus
Deal found 10/25$602
This FlightHub deal was found by Cheapflights users on 10/26. 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.
jue. 12/185:45 pmFRA - ORD
1 stop28h 40mTAP AIR PORTUGAL
dom. 1/118:25 pmORD - FRA
1 stop13h 30mTAP AIR PORTUGAL
Deal found 10/26$604
This FlightHub deal was found by Cheapflights users on 10/25. 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.
lun. 11/171:05 pmFRA - ORD
1 stop11h 15mIcelandair
mar. 12/26:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 10/25$605
This Expedia deal was found by Cheapflights users on 10/25. 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.
mar. 11/118:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
sáb. 11/227:20 pmORD - FRA
1 stop17h 25mScandinavian Airlines
Deal found 10/25$607
This Expedia deal was found by Cheapflights users on 10/26. 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.
dom. 11/910:45 amFRA - ORD
1 stop14h 10mAer Lingus
dom. 11/233:50 pmORD - FRA
1 stop11h 15mAer Lingus
Deal found 10/26$608
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1010:45 amFRA - ORD
1 stop14h 10mAer Lingus
mié. 12/177:40 pmORD - FRA
1 stop16h 40mAer Lingus
Deal found 10/26$609
This Sembo deal was found by Cheapflights users on 10/26. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/185:45 pmFRA - ORD
1 stop28h 40mTAP AIR PORTUGAL
vie. 1/98:15 pmORD - FRA
1 stop19h 25mTAP AIR PORTUGAL
Deal found 10/26$611

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main 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 octubre 27, 2025.
Use the filters below to find and compare flights from Frankfurt am Main to Chicago O'Hare Intl Airport that are best for you.

Fly from

Frankfurt am Main

Fly to

O'Hare Intl

Route

Depart

Return

Price

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb. 2/14

10:30 am-4:45 pm

1 stop13h 15m

Chicago O'Hare Intl

lun. 2/23

7:20 pm-2:30 pm

1 stop12h 10m

$601

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 1/22

11:05 am-4:45 pm

1 stop12h 40m

Chicago O'Hare Intl

mar. 1/27

10:40 am-2:30 pm

2 stops20h 50m

$622

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

mié. 11/19

10:15 am-2:20 pm

1 stop11h 05m

Chicago O'Hare Intl

mié. 12/3

10:36 am-8:55 am

2 stops15h 19m

$624

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb. 2/14

10:50 am-7:29 pm

1 stop15h 39m

Chicago O'Hare Intl

vie. 2/20

5:10 pm-3:40 pm

1 stop15h 30m

$628

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 2/5

10:15 am-7:50 pm

1 stop16h 35m

Chicago O'Hare Intl

dom. 2/8

4:33 pm-2:05 pm

2 stops14h 32m

$629

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 11/13

10:15 am-6:26 pm

2 stops15h 11m

Chicago O'Hare Intl

dom. 11/16

5:20 pm-11:15 am

1 stop10h 55m

$630

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 11/27

6:55 am-6:52 pm

2 stops18h 57m

Chicago O'Hare Intl

dom. 12/7

5:20 pm-11:15 am

1 stop10h 55m

$630

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

mar. 11/25

6:55 am-4:52 pm

2 stops16h 57m

Chicago O'Hare Intl

mar. 12/2

10:36 am-8:55 am

2 stops15h 19m

$630

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 12/25

10:15 am-8:36 pm

2 stops17h 21m

Chicago O'Hare Intl

jue. 2/26

10:40 am-8:55 am

2 stops15h 15m

$630

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 12/4

10:15 am-9:39 pm

2 stops18h 24m

Chicago O'Hare Intl

lun. 12/8

1:23 pm-11:15 am

2 stops14h 52m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 42 results
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Best time to book a flight from Frankfurt am Main to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Frankfurt am Main 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 to Chicago O'Hare Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Frankfurt am Main to O'Hare Intl. Price data was last updated on October 24, 2025.

The best time to book flights from Frankfurt am Main to Chicago O'Hare Intl Airport is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main to Chicago O'Hare Intl Airport (average of $345). Flying from Frankfurt am Main to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $572). 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 am Main 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 octubre 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main to Chicago O'Hare Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

Weekly flight availability from Frankfurt am Main to Chicago O'Hare Intl Airport

Explore weekly flight availability from Frankfurt am Main to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated octubre 27, 2025.

The most flights from FK0 to ORD are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

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

The best insider tips for Frankfurt am Main 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 to Chicago O'Hare Intl Airport trip
Airports
FRA

Download the official FRA app to stay updated on key info like strikes and operations, ensuring a smoother departure experience.

Read more about FRAby Blane Bachelor
ORD

Prepare for long walks at ORD. Free shuttle trains operate between terminals, but expect lengthy walks to immigration in Terminal 5.

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 octubre 27, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Icelandair from Frankfurt am Main 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
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

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
7,996 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

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
8,998 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

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
562 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

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
7,529 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

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
7,476 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

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 am Main 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 to Chicago O'Hare Intl Airport?

    Scandinavian Airlines, Delta, and British Airways can get you from Frankfurt am Main to Chicago O'Hare Intl Airport in just under 11h 05m. Your travel time can differ by up to 4h 34m. The distance between Frankfurt am Main and Chicago O'Hare Intl Airport is about 4328 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Frankfurt am Main 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 to Chicago O'Hare Intl Airport. Delta is currently priced 44% below the average price you’ll pay for this route.

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

    Consider Atlas Air (80%), Air Canada (65%) or United Airlines (65%) when booking your flight. These represent the most reliable airlines when flying from Frankfurt am Main to Chicago O'Hare Intl Airport.

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

    While on average a flight from Frankfurt am Main to Chicago O'Hare Intl Airport is generally $1,308, our data shows the cheapest flight currently is $615. When looking at the most popular route, (Frankfurt am Main - Chicago O'Hare Intl), you can expect to pay $495 for that flight.

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

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

  • How can I find direct flights from Frankfurt am Main 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 am Main to O'Hare Intl.

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

    Yes. Cheapflights offers flight deals from Frankfurt am Main 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 to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main to Chicago O'Hare Intl Airport (average of $345). Flying from Frankfurt am Main to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $572). 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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Top 5 airlines flying from Frankfurt am Main to O'Hare Intl

Discover the top 5 airlines that operate flights from Frankfurt am Main 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 octubre 27, 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$550Average$799FlexibilityNo cancel feeOn-time76%

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