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Frankfurt

$260+ Cheap flights from Illinois 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FRA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheap flight deals from Illinois to Frankfurt

Keep the following information in mind while searching for Illinois to Frankfurt flight deals. Data was last updated octubre 30, 2025.

Round-trip from

$582
(Scandinavian Airlines)

One-way from

$260
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$878

Good round-trip deal

$661 or less

Good one-way deal

$490 or less
From Illinois to Frankfurt am Main
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One-way flight from Illinois to Frankfurt am Main
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Highest demand for flights based on searches. 10% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 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 Illinois to Frankfurt am Main.
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Price to beat on a one-way flight from Illinois to Frankfurt am Main.
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Find flight deals from Illinois to Frankfurt

Cheapest flights from Illinois to Frankfurt
Explore the most affordable flight options available from Illinois to Frankfurt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
mar. 1/138:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
Deal found 10/28$582
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:10 pmORD - FRA
1 stop14h 45mTAP AIR PORTUGAL
dom. 1/116:00 amFRA - ORD
1 stop15h 45mTAP AIR PORTUGAL
Deal found 10/30$592
This Condor deal was found by Cheapflights users on 10/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/136:45 amORD - FRA
1 stop16h 10mMultiple Airlines
jue. 11/2011:15 amFRA - ORD
1 stop18h 06mMultiple Airlines
Deal found 10/30$597
This Condor deal was found by Cheapflights users on 10/30. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:45 amORD - FRA
1 stop16h 10mMultiple Airlines
vie. 11/1411:15 amFRA - ORD
1 stop16h 37mMultiple Airlines
Deal found 10/30$609
This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/287:20 pmORD - FRA
1 stop17h 25mScandinavian Airlines
lun. 12/88:30 pmFRA - ORD
2 stops32h 17mScandinavian Airlines
Deal found 10/29$610
This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/287:20 pmORD - FRA
1 stop17h 25mScandinavian Airlines
vie. 12/58:30 pmFRA - ORD
2 stops44h 03mScandinavian Airlines
Deal found 10/29$616
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
mar. 12/98:30 pmFRA - ORD
2 stops32h 09mScandinavian Airlines
Deal found 10/30$617
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/297:20 pmORD - FRA
1 stop17h 25mScandinavian Airlines
dom. 12/73:15 pmFRA - ORD
2 stops37h 32mScandinavian Airlines
Deal found 10/30$621
This oojo deal was found by Cheapflights users on 10/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
mar. 12/168:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
Deal found 10/30$623
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:20 pmORD - FRA
1 stop17h 25mScandinavian Airlines
mar. 12/98:30 pmFRA - ORD
2 stops32h 09mScandinavian Airlines
Deal found 10/30$627
This Finnair deal was found by Cheapflights users on 10/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/247:05 amSTL - FRA
1 stop18h 45mMultiple Airlines
lun. 2/27:20 pmFRA - STL
2 stops31h 09mMultiple Airlines
Deal found 10/30$650
This Finnair deal was found by Cheapflights users on 10/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/282:08 pmSTL - FRA
1 stop11h 42mMultiple Airlines
vie. 12/510:50 amFRA - STL
1 stop13h 18mMultiple Airlines
Deal found 10/30$699

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 octubre 30, 2025.
Use the filters below to find and compare flights from Illinois to Frankfurt am Main Airport that are best for you.

Fly from

Illinois

Fly to

Frankfurt

Route

Depart

Return

Price

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

sáb. 12/6

7:20 pm-7:45 pm

1 stop17h 25m

Frankfurt am Main

vie. 1/16

10:30 am-4:45 pm

1 stop13h 15m

$582

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

vie. 12/5

7:20 pm-2:30 pm

1 stop12h 10m

Frankfurt am Main

lun. 1/12

10:30 am-4:45 pm

1 stop13h 15m

$582

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

lun. 12/8

7:20 pm-7:45 pm

1 stop17h 25m

Frankfurt am Main

lun. 1/12

10:30 am-4:45 pm

1 stop13h 15m

$582

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

vie. 12/5

7:20 pm-2:30 pm

1 stop12h 10m

Frankfurt am Main

jue. 1/15

11:05 am-4:45 pm

1 stop12h 40m

$582

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

mié. 2/4

7:01 am-9:50 am

2 stops19h 49m

Frankfurt am Main

mié. 2/11

10:30 am-9:35 pm

2 stops18h 05m

$607

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

lun. 1/5

7:20 pm-2:30 pm

1 stop12h 10m

Frankfurt am Main

dom. 1/11

8:30 pm-4:45 pm

1 stop27h 15m

$623

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

mié. 12/3

7:20 pm-2:30 pm

1 stop12h 10m

Frankfurt am Main

mar. 12/9

8:30 pm-9:39 pm

2 stops32h 09m

$627

St. LouisFrankfurt am Main

STL - FRA

STLFRA

Lambert-St Louis

mié. 4/1

7:35 am-7:20 am

1 stop16h 45m

Frankfurt am Main

vie. 4/10

9:20 am-5:13 pm

1 stop14h 53m

$649

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

lun. 12/8

10:36 am-2:15 pm

2 stops20h 39m

Frankfurt am Main

mar. 1/13

8:30 pm-9:35 pm

2 stops32h 05m

$651

ChicagoFrankfurt am Main

ORD - FRA

ORDFRA

Chicago O'Hare Intl

dom. 12/7

7:20 pm-7:45 pm

1 stop17h 25m

Frankfurt am Main

sáb. 1/10

10:30 am-4:45 pm

1 stop13h 15m

$652

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt from Illinois 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 Illinois to Frankfurt am Main Airport

What is the cheapest month to book a flight from Illinois to Frankfurt am Main Airport?

Currently, April is the cheapest month in which you can book a flight from Illinois to Frankfurt am Main Airport (average of $203). Flying from Illinois to Frankfurt am Main Airport in June is currently the most expensive (average of $878). 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 IL to FRA?

Find hourly flight availability from Illinois 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 octubre 30, 2025.

When flying from Illinois 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 evening, which can drop the price by up to 35% versus a flight at noon.

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

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

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

Related info for your journey

Find useful and relevant information for your journey from Illinois to Frankfurt. 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 Illinois to Frankfurt am Main Airport?

    A quick flight from Illinois to Frankfurt am Main Airport can take about 16h 10m. Scandinavian Airlines provides one of the quickest options available for as low as $871. There are 4331 mi between Illinois and Frankfurt am Main Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Illinois to Frankfurt am Main Airport?

    While some choose either Chicago Midway - Frankfurt am Main or Lambert-St Louis - Frankfurt am Main, Chicago O'Hare Intl - Frankfurt am Main is the most popular route from Illinois to Frankfurt am Main Airport.

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

    The top 3 most reliable airlines when flying from Illinois to Frankfurt am Main Airport are Air Canada (63%), United Airlines (63%) and Lufthansa (61%).

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

    Looking for the cheapest flight from Illinois to Frankfurt am Main Airport? While on average our users pay $2,565, our data indicates the cheapest price to be $414. The most popular route (Chicago O'Hare Intl - Frankfurt am Main), is priced around $482.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Illinois to Frankfurt am Main Airport (average of $203). Flying from Illinois to Frankfurt am Main Airport in June is currently the most expensive (average of $878). 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
Koblenz
Baden-Baden
Wurzburg
Speyer
Wiesbaden
Trier
Boppard
Mainz

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Top 10 airlines flying from Illinois to Frankfurt

Discover the top 10 airlines that operate flights from Illinois 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$791FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$333Average$582FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$429Average$890FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$467Average$739FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$485Average$721FlexibilityNo cancel feeOn-time71%
TAP AIR PORTUGALCheapest$491Average$798FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$581Average$833FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$616Average$699FlexibilityNo cancel feeOn-time77%
KLMCheapest$652Average$1,038FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$699Average$1,058FlexibilityNo cancel feeOn-time69%

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