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$290+ Cheap flights from Chicago (CHI) to Frankfurt (FRA)

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FRA
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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The best prices from Chicago to Frankfurt am Main are usually found in February or January, booked 69 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Chicago to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Frankfurt (FRA). 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 December 19, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$686
(Turkish Airlines)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$935
Provider with most accurate pricing for Chicago (CHI)-Frankfurt am Main flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Frankfurt am Main flights.
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From Chicago (CHI) to Frankfurt am Main
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One-way flight from Chicago (CHI) to Frankfurt am Main
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Chicago to Frankfurt

Cheapest flights from Chicago to Frankfurt
Explore the most affordable flight options available from Chicago to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:55 pmORD - FRA
1 stop14h 10mLOT
Wed 4/97:20 amFRA - ORD
1 stop19h 20mLOT
Deal found 12/18$975
This Icelandair deal was found by Cheapflights users on 12/18. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:30 pmORD - FRA
1 stop10h 35mIcelandair
Fri 4/112:00 pmFRA - ORD
1 stop14h 15mIcelandair
Deal found 12/18$1,024
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:20 amORD - FRA
3 stops29h 25mMultiple Airlines
Tue 1/2110:50 amFRA - ORD
2 stops35h 40mMultiple Airlines
Deal found 12/18$1,100
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:00 amMDW - FRA
1 stop20h 15mMultiple Airlines
Wed 4/98:40 pmFRA - MDW
2 stops44h 40mMultiple Airlines
Deal found 12/18$1,103
This Mytrip deal was found by Cheapflights users on 12/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:25 pmORD - FRA
2 stops28h 00mAir Canada
Mon 1/65:20 pmFRA - ORD
2 stops35h 53mAir Canada
Deal found 12/18$1,705
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/263:15 pmORD - FRA
Nonstop8h 20mLufthansa
Tue 1/2110:50 amFRA - ORD
Nonstop9h 35mLufthansa
Deal found 12/18$1,803
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:15 pmORD - FRA
Nonstop8h 20mUnited Airlines
Sun 4/612:40 pmFRA - ORD
Nonstop9h 05mUnited Airlines
Deal found 12/18$1,813
This KLM deal was found by Cheapflights users on 12/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:08 amMDW - FRA
1 stop15h 32mKLM
Tue 12/3110:40 amFRA - MDW
1 stop18h 26mKLM
Deal found 12/18$1,818
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/228:25 pmORD - FRA
1 stop12h 55mTAP AIR PORTUGAL
Sat 4/127:40 pmFRA - ORD
1 stop27h 30mTAP AIR PORTUGAL
Deal found 12/18$1,839
This Delta deal was found by Cheapflights users on 12/17. 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.
Sun 12/221:50 pmORD - FRA
1 stop11h 00mDelta
Tue 12/319:50 amFRA - ORD
1 stop18h 27mDelta
Deal found 12/17$1,860
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2510:08 amMDW - FRA
1 stop15h 32mDelta
Tue 12/319:50 amFRA - MDW
2 stops19h 16mDelta
Deal found 12/18$1,923
This Air France deal was found by Cheapflights users on 12/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/229:30 amMDW - FRA
1 stop15h 20mAir France
Fri 1/39:50 amFRA - MDW
1 stop13h 34mAir France
Deal found 12/18$2,163

Find flights from Chicago to Frankfurt within your budget

Customize your flight search to find flights from Chicago to Frankfurt 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Fri 1/17

11:55 am-10:30 am

1 stop15h 35m

Frankfurt am Main

Mon 1/27

6:20 pm-10:10 am

1 stop22h 50m

$686

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 1/22

7:15 pm-9:35 am

3 stops31h 20m

Frankfurt am Main

Tue 1/28

9:00 pm-3:30 pm

2 stops25h 30m

$705

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 1/12

8:25 pm-10:40 pm

1 stop19h 15m

Frankfurt am Main

Fri 1/24

6:00 am-3:30 pm

1 stop16h 30m

$711

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Mon 2/10

9:55 pm-7:05 pm

1 stop14h 10m

Frankfurt am Main

Mon 2/24

7:20 am-7:50 pm

2 stops19h 30m

$717

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sat 1/11

7:10 pm-3:25 pm

1 stop13h 15m

Frankfurt am Main

Fri 1/31

8:30 pm-5:50 pm

1 stop28h 20m

$724

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 2/9

6:30 pm-12:05 pm

1 stop10h 35m

Frankfurt am Main

Tue 2/25

1:05 pm-5:20 pm

1 stop11h 15m

$748

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 1/19

6:30 pm-9:55 am

Nonstop8h 25m

Frankfurt am Main

Tue 2/4

12:50 pm-3:15 pm

Nonstop9h 25m

$760

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 3/19

11:35 pm-2:10 pm

Nonstop8h 35m

Frankfurt am Main

Wed 4/2

5:20 pm-7:55 pm

Nonstop9h 35m

$762

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Wed 3/19

11:35 am-7:50 am

2 stops14h 15m

Frankfurt am Main

Wed 4/2

9:55 am-6:37 pm

1 stop15h 42m

$769

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

Sun 1/19

8:05 am-7:15 am

1 stop16h 10m

Frankfurt am Main

Tue 2/4

10:15 am-7:26 pm

1 stop16h 11m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 37 results
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Compare providers for flights from Chicago to Frankfurt

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 Chicago to Frankfurt in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Chicago-Frankfurt am Main Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Frankfurt am Main Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Frankfurt am Main Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Frankfurt am Main 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 Chicago-Frankfurt am Main 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 Chicago to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Chicago 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 Chicago to Frankfurt

Get recent, data-driven insights about flights from Chicago to Frankfurt including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Frankfurt. Price data was last updated on December 13, 2024.

The best time to book flights from Chicago to Frankfurt am Main Airport is 69 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 Chicago to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Chicago to Frankfurt am Main Airport (average of $729). Flying from Chicago to Frankfurt am Main Airport in June is currently the most expensive (average of $1,112). 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 CHI to FRA?

Find hourly flight availability from Chicago to Frankfurt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Chicago to Frankfurt am Main Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago to Frankfurt am Main Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Frankfurt. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Frankfurt am Main Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Frankfurt am Main Airport

Explore weekly flight availability from Chicago to Frankfurt. 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 December 19, 2024.

The most flights from CHI to FRA 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).

Rainfall in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Frankfurt am Main Airport ranges from 1.6 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Frankfurt am Main Airport when rainfall is around 1.6 in.

Temperature in Frankfurt by month

Plan your trip to Frankfurt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Frankfurt am Main 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Frankfurt

Get insights into the airlines that provide service to Frankfurt. 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 Frankfurt. Reviews last updated December 19, 2024.
Peruse reviews from past customers who have flown with TAP AIR PORTUGAL, LOT and Icelandair from Chicago to Frankfurt am Main to help guide your decision. 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
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,129 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,505 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.3

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Frankfurt. 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 Chicago to Frankfurt am Main Airport round-trip?

    Cheapflights users have booked flights from Chicago to Frankfurt am Main Airport round-trip from $686. Other airlines that can offer you cheap pricing are TAP AIR PORTUGAL, from $711, and Scandinavian Airlines, from $724. Users have found that Turkish Airlines is 24% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $337. Air Serbia flights start at $393 while deals on TAP AIR PORTUGAL start at $417 one-way.

  • What are the most reliable airlines from Chicago to Frankfurt am Main Airport?

    The top 3 most reliable airlines when flying from Chicago to Frankfurt am Main Airport are Lufthansa (82%), Air Canada (74%) and United Airlines (74%).

  • What are the cheapest flights from Chicago to Frankfurt am Main Airport?

    The cheapest flight price from Chicago to Frankfurt am Main Airport is $327. On average you can expect to pay $3,044. The most popular route, (Chicago O'Hare Intl - Frankfurt am Main), can usually be booked for $544.

  • Can I find deals for flights from Chicago to Frankfurt that include hotel bookings?

    Yes. In addition to deals on Chicago to Frankfurt flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Frankfurt?

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

  • Can I find deals for business class flights from Chicago to Frankfurt?

    Yes. Cheapflights offers flight deals from Chicago to Frankfurt 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 Chicago to Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Frankfurt am Main Airport (average of $729). Flying from Chicago to Frankfurt am Main Airport in June is currently the most expensive (average of $1,112). 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

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Top 10 airlines flying from Chicago to Frankfurt

Discover the top 10 airlines that operate flights from Chicago to Frankfurt. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$448Average$716FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$456Average$787FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$494Average$943FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$533Average$1,061FlexibilityNo cancel feeOn-time71%
ITA AirwaysCheapest$564Average$973FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$596Average$783FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$607Average$796FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$629Average$819FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$650Average$711FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$728Average$1,156FlexibilityNo cancel feeOn-time69%
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