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O'Hare Intl

$287+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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The best prices from Frankfurt am Main to Chicago O'Hare Intl are usually found in February or November, booked 9 days in advance, depart on a Tuesday or Thursday 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 febrero 20, 2025.

Round-trip from

$510
(United Airlines)

One-way from

$287
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$579
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. 13% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in February 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 febrero 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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.
jue. 3/610:50 amFRA - ORD
Nonstop9h 35mUnited Airlines
mié. 3/194:15 pmORD - FRA
Nonstop8h 20mUnited Airlines
Deal found 2/20$510
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/65:25 pmFRA - ORD
Nonstop9h 40mLufthansa
mié. 3/194:15 pmORD - FRA
Nonstop8h 20mLufthansa
Deal found 2/20$511
This American Airlines deal was found by Cheapflights users on 2/20. 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.
dom. 3/210:50 amFRA - ORD
1 stop33h 09mAmerican Airlines
sáb. 3/86:33 pmORD - FRA
1 stop31h 17mAmerican Airlines
Deal found 2/20$515
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/275:10 pmFRA - ORD
1 stop11h 05mIcelandair
dom. 8/3110:15 pmORD - FRA
1 stop31h 45mIcelandair
Deal found 2/20$516
This Air Canada deal was found by Cheapflights users on 2/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/145:05 pmFRA - ORD
1 stop27h 10mAir Canada
mar. 4/229:02 amORD - FRA
2 stops20h 58mAir Canada
Deal found 2/19$518
This Flighttix deal was found by Cheapflights users on 2/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/610:15 amFRA - ORD
2 stops19h 02mBritish Airways
mié. 3/198:17 amORD - FRA
2 stops18h 33mBritish Airways
Deal found 2/19$519
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/66:55 amFRA - ORD
2 stops20h 58mDelta
mié. 3/195:45 amORD - FRA
1 stop20h 55mDelta
Deal found 2/20$521
This Expedia deal was found by Cheapflights users on 2/20. 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. 6/1510:55 amFRA - ORD
1 stop15h 05mAer Lingus
dom. 6/293:45 pmORD - FRA
1 stop11h 30mAer Lingus
Deal found 2/20$525
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/610:40 amFRA - ORD
2 stops20h 09mVirgin Atlantic
mié. 3/197:35 amORD - FRA
2 stops19h 05mVirgin Atlantic
Deal found 2/20$530
This Iberia deal was found by Cheapflights users on 2/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/116:30 amFRA - ORD
2 stops19h 36mMultiple Airlines
mar. 3/186:00 pmORD - FRA
1 stop17h 00mMultiple Airlines
Deal found 2/18$532
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/610:50 amFRA - ORD
1 stop15h 34mFinnair
mié. 3/194:27 pmORD - FRA
2 stops20h 08mFinnair
Deal found 2/20$534
This SWISS deal was found by Cheapflights users on 2/20. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/67:05 amFRA - ORD
2 stops16h 10mSWISS
lun. 3/106:50 pmORD - FRA
2 stops15h 00mSWISS
Deal found 2/20$560

Find flights from Frankfurt am Main to O'Hare Intl within your budget

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 febrero 20, 2025.

Fly from

Frankfurt am Main

Fly to

O'Hare Intl

Route

Depart

Return

Price

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 3/6

10:50 am-1:25 pm

Nonstop9h 35m

Chicago O'Hare Intl

mié. 3/19

4:15 pm-6:35 am

Nonstop8h 20m

$510

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 3/6

5:25 pm-8:05 pm

Nonstop9h 40m

Chicago O'Hare Intl

mié. 3/19

4:15 pm-6:35 am

Nonstop8h 20m

$511

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

dom. 3/2

10:50 am-12:59 pm

1 stop33h 09m

Chicago O'Hare Intl

sáb. 3/8

6:33 pm-8:50 am

1 stop31h 17m

$515

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

lun. 4/14

5:05 pm-1:15 pm

1 stop27h 10m

Chicago O'Hare Intl

mar. 4/22

9:02 am-1:00 pm

2 stops20h 58m

$518

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 3/6

10:15 am-10:17 pm

2 stops19h 02m

Chicago O'Hare Intl

mié. 3/19

8:17 am-8:50 am

2 stops18h 33m

$519

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 3/6

10:15 am-9:24 pm

2 stops18h 09m

Chicago O'Hare Intl

mié. 3/19

10:35 am-9:40 am

1 stop17h 05m

$521

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

dom. 6/15

10:55 am-7:00 pm

1 stop15h 05m

Chicago O'Hare Intl

dom. 6/29

3:45 pm-10:15 am

1 stop11h 30m

$525

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 3/6

10:40 am-11:49 pm

2 stops20h 09m

Chicago O'Hare Intl

mié. 3/19

10:35 am-9:40 am

1 stop17h 05m

$529

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

dom. 3/2

7:55 pm-2:30 pm

1 stop25h 35m

Chicago O'Hare Intl

sáb. 3/8

4:40 pm-7:15 am

1 stop31h 35m

$531

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

mar. 3/11

6:30 am-8:06 pm

2 stops19h 36m

Chicago O'Hare Intl

mar. 3/18

6:00 pm-5:00 pm

1 stop17h 00m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 31 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.

Travel insights for flights from Frankfurt am Main to O'Hare Intl

Get recent, data-driven insights about flights from Frankfurt am Main to O'Hare Intl including ideal travel times, pricing trends, and more.

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 February 14, 2025.

The best time to book flights from Frankfurt am Main to Chicago O'Hare Intl Airport is 9 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, August is the cheapest month in which you can book a flight from Frankfurt am Main to Chicago O'Hare Intl Airport (average of $245). Flying from Frankfurt am Main 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 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 febrero 20, 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 37% on your trip compared to booking a flight in the afternoon.

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 febrero 20, 2025.

The most flights from FK0 to ORD are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 febrero 20, 2025.
Get a feel of what it's like to fly with Delta, LOT and Finnair from Frankfurt am Main to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,080 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,219 reviews

Comfort

8.0

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    According to our current data, United Airlines ($510), Lufthansa ($511), and American Airlines ($515) offers the cheapest pricing from Frankfurt am Main to Chicago O'Hare Intl Airport. United Airlines is currently priced 28% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $445. Users have also found prices from $505 and $506 on Iberia and Lufthansa, respectively.

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

    Consider Qatar Airways (83%), Atlas Air (58%) or Thai Airways (56%) 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 $679, our data shows the cheapest flight currently is $551. When looking at the most popular route, (Frankfurt am Main - Chicago O'Hare Intl), you can expect to pay $446 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, August is the cheapest month in which you can book a flight from Frankfurt am Main to Chicago O'Hare Intl Airport (average of $245). Flying from Frankfurt am Main 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?

Book flights to Frankfurt am Main if you plan to visit one of these locations
Naperville
Rosemont
Schaumburg
Beloit
Racine
Hoffman Estates
Rockford
Tinley Park
Skokie
Arlington Heights
Northbrook
Joliet
Orland Park
Merrillville
Kenosha
Lake Geneva
New Buffalo
Evanston
Des Plaines
Elgin

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Top 7 airlines flying from Frankfurt am Main to O'Hare Intl

Discover the top 7 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$460Average$537FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$487Average$762FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$488Average$631FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$501Average$658FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$506Average$620FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$553Average$786FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$569Average$712FlexibilityNo cancel feeOn-time69%
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