O'Hare Intl

$371+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
jul 5 — jul 121
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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 57 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 junho 30, 2025.

Round-trip from

$541
(Booking.com)

One-way from

$371
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$714

Good round-trip deal

$698 or less

Good one-way deal

$775 or less
From Frankfurt am Main to Chicago O'Hare Intl
One-way flight from Frankfurt am Main to Chicago O'Hare Intl
Highest demand for flights based on searches. 10% potential increase in price ($80 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Frankfurt am Main to Chicago O'Hare Intl.
Price to beat on a one-way flight from Frankfurt am Main to Chicago O'Hare Intl.

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 junho 30, 2025.

This Booking.com deal was found by Cheapflights users on 6/29. 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.
seg 9/292:00 pmFRA - ORD
1 stop11h 15mIcelandair
seg 10/67:25 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 6/29$541
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
sex 8/226:05 amFRA - ORD
1 stop17h 05mTAP AIR PORTUGAL
seg 9/86:10 pmORD - FRA
1 stop17h 40mTAP AIR PORTUGAL
Deal found 6/29$542
This FlightHub deal was found by Cheapflights users on 6/28. 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.
qua 12/243:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
sex 1/97:20 pmORD - FRA
1 stop17h 25mScandinavian Airlines
Deal found 6/28$545
This Flysmarter deal was found by Cheapflights users on 6/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/229:45 amFRA - ORD
1 stop12h 10mAir Canada
seg 12/110:00 amORD - FRA
2 stops14h 25mAir Canada
Deal found 6/30$567
This Billigflug deal was found by Cheapflights users on 6/30. 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.
ter 8/199:20 amFRA - ORD
1 stop20h 39mMultiple Airlines
ter 9/210:35 pmORD - FRA
1 stop14h 15mMultiple Airlines
Deal found 6/30$578
This American Airlines deal was found by Cheapflights users on 6/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/2511:30 amFRA - ORD
1 stop13h 20mAmerican Airlines
qua 9/1010:35 pmORD - FRA
1 stop17h 10mAmerican Airlines
Deal found 6/29$586
This Ticket deal was found by Cheapflights users on 6/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/1211:00 amFRA - ORD
1 stop16h 23mVirgin Atlantic
ter 8/192:00 pmORD - FRA
1 stop12h 50mVirgin Atlantic
Deal found 6/27$588
This Travelis deal was found by Cheapflights users on 6/29. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/167:00 amFRA - ORD
1 stop14h 10mKLM
sex 8/292:00 pmORD - FRA
1 stop12h 50mKLM
Deal found 6/29$589
This flugladen.de deal was found by Cheapflights users on 6/28. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 8/209:45 amFRA - ORD
1 stop11h 15mLufthansa
qua 9/310:30 pmORD - FRA
Nonstop8h 35mLufthansa
Deal found 6/28$602
This British Airways deal was found by Cheapflights users on 6/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/26:40 amFRA - ORD
1 stop16h 15mBritish Airways
qua 10/84:55 pmORD - FRA
1 stop13h 55mBritish Airways
Deal found 6/29$603
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/179:55 amFRA - ORD
1 stop12h 00mUnited Airlines
ter 3/178:05 pmORD - FRA
1 stop10h 25mUnited Airlines
Deal found 6/29$608

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 junho 30, 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

seg 9/29

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

seg 10/6

7:25 pm-1:00 pm

1 stop10h 35m

$541

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sex 8/22

6:05 am-4:10 pm

1 stop17h 05m

Chicago O'Hare Intl

seg 9/8

6:10 pm-6:50 pm

1 stop17h 40m

$542

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

qua 12/24

3:15 pm-4:45 pm

1 stop32h 30m

Chicago O'Hare Intl

sex 1/9

7:20 pm-7:45 pm

1 stop17h 25m

$545

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb 11/22

9:45 am-2:55 pm

1 stop12h 10m

Chicago O'Hare Intl

seg 12/1

10:00 am-7:25 am

2 stops14h 25m

$567

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

ter 8/19

9:20 am-10:59 pm

1 stop20h 39m

Chicago O'Hare Intl

ter 9/2

10:35 pm-7:50 pm

1 stop14h 15m

$578

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

seg 8/25

11:30 am-5:50 pm

1 stop13h 20m

Chicago O'Hare Intl

qua 9/10

10:35 pm-10:45 pm

1 stop17h 10m

$586

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

ter 8/12

11:00 am-8:23 pm

1 stop16h 23m

Chicago O'Hare Intl

ter 8/19

2:00 pm-9:50 am

1 stop12h 50m

$588

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb 8/16

7:00 am-2:10 pm

1 stop14h 10m

Chicago O'Hare Intl

sex 8/29

2:00 pm-9:50 am

1 stop12h 50m

$589

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

qua 8/20

9:45 am-2:00 pm

1 stop11h 15m

Chicago O'Hare Intl

qua 9/3

10:30 pm-2:05 pm

Nonstop8h 35m

$602

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

qui 10/2

6:40 am-1:55 pm

1 stop14h 15m

Chicago O'Hare Intl

seg 10/6

7:15 pm-3:05 pm

1 stop12h 50m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 16 results
1
2

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

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 June 27, 2025.

Booking 57 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, August is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 junho 30, 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.

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

Explore weekly flight availability from Frankfurt 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 junho 30, 2025.

The most flights from FRA to ORD are scheduled on a Saturday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).

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

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 junho 30, 2025.
Read reviews from past customers who have flown KLM, United Airlines, and Virgin Atlantic 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.

Overall

7.8

Food

7.2

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Food

7.2

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Food

7.2

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Food

7.2

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Food

7.2

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Overall

7.8

Food

7.2

Comfort

7.7

Entertainment

7.1

Boarding

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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

    According to our current data, Icelandair ($541), TAP AIR PORTUGAL ($542), and Scandinavian Airlines ($545) offers the cheapest pricing from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. These flights start at 22% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Frankfurt am Main Airport to Chicago O'Hare Intl Airport one-way?

    $481 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on TAP AIR PORTUGAL and Aer Lingus, with prices starting from $560 and $572, respectively.

  • 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 Lufthansa (65%), Qatar Airways (63%) or Air Canada (62%) 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 $805 for a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is $512 while the most popular route, (Frankfurt am Main - Chicago O'Hare Intl) is currently priced at $375.

  • 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, August is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Frankfurt am Main Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Frankfurt am Main Airport?

Book flights to Frankfurt am Main Airport if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Elgin
Skokie
Arlington Heights
Naperville
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Bridgeview
Glenview
Des Plaines
Lake Geneva
Gurnee
Joliet

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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.

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 junho 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$390Average$568FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$480Average$659FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$509Average$608FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$543Average$721FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$553Average$675FlexibilityNo cancel feeOn-time76%

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