Illinois

$352+ Cheap flights from Frankfurt am Main to Illinois

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
FRA — ORD
dic. 3 — dic. 101
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Find flight deals from Frankfurt am Main to Illinois

Cheapest flights from Frankfurt am Main to Illinois
Explore the most affordable flight options available from Frankfurt am Main to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 11/3. 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.
dom. 12/143:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
lun. 1/57:20 pmORD - FRA
1 stop31h 30mScandinavian Airlines
Deal found 11/3$596
This Condor deal was found by Cheapflights users on 11/2. 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. 11/1011:15 amFRA - ORD
1 stop16h 37mMultiple Airlines
vie. 11/146:45 amORD - FRA
1 stop16h 10mMultiple Airlines
Deal found 11/2$606
This Expedia deal was found by Cheapflights users on 11/1. 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.
jue. 12/253:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
sáb. 1/107:20 pmORD - FRA
1 stop31h 30mScandinavian Airlines
Deal found 11/1$607
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mié. 12/176:00 amFRA - ORD
1 stop16h 00mTAP AIR PORTUGAL
vie. 1/98:15 pmORD - FRA
1 stop19h 25mTAP AIR PORTUGAL
Deal found 11/3$608
This Booking.com deal was found by Cheapflights users on 11/2. 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.
mar. 12/168:30 pmFRA - ORD
1 stop27h 15mScandinavian Airlines
dom. 12/287:20 pmORD - FRA
1 stop12h 10mScandinavian Airlines
Deal found 11/2$615
This Mytrip deal was found by Cheapflights users on 11/3. 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.
mar. 11/1810:45 amFRA - ORD
1 stop14h 10mAer Lingus
mar. 11/257:40 pmORD - FRA
1 stop16h 40mAer Lingus
Deal found 11/3$620
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
jue. 12/111:05 pmFRA - ORD
1 stop11h 15mIcelandair
mar. 1/206:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 11/2$622
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mié. 12/101:05 pmFRA - ORD
1 stop11h 15mIcelandair
lun. 12/156:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 11/3$623
This Icelandair deal was found by Cheapflights users on 11/2. 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. 12/111:05 pmFRA - ORD
1 stop11h 15mIcelandair
sáb. 1/176:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 11/2$624
This Scandinavian Airlines deal was found by Cheapflights users on 11/3. 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. 11/193:15 pmFRA - ORD
1 stop32h 30mScandinavian Airlines
mié. 12/37:00 amORD - FRA
2 stops29h 45mScandinavian Airlines
Deal found 11/3$625
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
vie. 11/2111:15 amFRA - ORD
1 stop13h 44mMultiple Airlines
vie. 12/58:36 amORD - FRA
1 stop14h 19mMultiple Airlines
Deal found 11/2$626
This Booking.com deal was found by Cheapflights users on 11/2. 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.
jue. 11/271:05 pmFRA - ORD
1 stop11h 15mIcelandair
sáb. 12/66:30 pmORD - FRA
1 stop10h 35mIcelandair
Deal found 11/2$628

Cheap flight deals from Frankfurt am Main to Illinois

Keep the following information in mind while searching for Frankfurt am Main to Illinois flight deals. Data was last updated noviembre 3, 2025.

Round-trip from

$595
(Icelandair)

One-way from

$352
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$669
From Frankfurt am Main to Illinois
One-way flight from Frankfurt am Main to Illinois
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 ($19 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Frankfurt am Main to Illinois 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Frankfurt am Main to Illinois that are best for you.

Fly from

Frankfurt am Main

Fly to

Illinois

Route

Depart

Return

Price

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

mié. 11/19

3:15 pm-4:45 pm

1 stop32h 30m

Chicago O'Hare Intl

mié. 12/3

7:00 am-7:45 pm

2 stops29h 45m

$625

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb. 1/10

10:30 am-8:53 pm

2 stops17h 23m

Chicago O'Hare Intl

sáb. 1/17

7:20 pm-7:45 pm

1 stop17h 25m

$626

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

jue. 2/12

3:15 pm-4:45 pm

1 stop32h 30m

Chicago O'Hare Intl

mar. 2/24

10:10 am-7:45 pm

2 stops26h 35m

$626

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

mar. 2/10

10:30 am-10:29 pm

2 stops18h 59m

Chicago O'Hare Intl

dom. 2/22

7:10 pm-7:45 pm

1 stop17h 35m

$632

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

sáb. 1/10

6:55 am-5:45 pm

2 stops17h 50m

Chicago O'Hare Intl

sáb. 1/17

12:27 pm-11:15 am

2 stops15h 48m

$637

Frankfurt am MainChicago

FRA - ORD

FRAORD

Frankfurt am Main

dom. 11/23

8:30 pm-4:45 pm

1 stop27h 15m

Chicago O'Hare Intl

mié. 12/3

7:00 am-7:45 pm

2 stops29h 45m

$643

Frankfurt am MainChicago

FRA - MDW

FRAMDW

Frankfurt am Main

sáb. 1/10

10:40 am-10:09 pm

2 stops18h 29m

Chicago Midway

sáb. 1/17

1:28 pm-11:15 am

2 stops14h 47m

$645

Frankfurt am MainSt. Louis

FRA - STL

FRASTL

Frankfurt am Main

vie. 12/26

10:45 am-1:55 pm

Nonstop10h 10m

Lambert-St Louis

vie. 1/9

3:50 pm-7:30 am

Nonstop8h 40m

$648

Frankfurt am MainChicago

FRA - MDW

FRAMDW

Frankfurt am Main

vie. 3/27

10:40 am-6:34 pm

1 stop13h 54m

Chicago Midway

jue. 4/2

9:20 am-9:50 am

2 stops17h 30m

$649

Frankfurt am MainSt. Louis

FRA - STL

FRASTL

Frankfurt am Main

vie. 11/21

10:50 am-5:54 pm

1 stop14h 04m

Lambert-St Louis

dom. 12/7

7:00 am-7:15 am

1 stop17h 15m

$651

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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

Have a flexible travel schedule? Discover the best time to fly to Illinois 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 Illinois

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

Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main to Illinois (average of $345). Flying from Frankfurt am Main to Illinois 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 IL?

Find hourly flight availability from Frankfurt am Main to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

One of the essential ways to save on airfare from Frankfurt am Main to Illinois is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% on airfare.

Weekly flight availability from Frankfurt am Main to Illinois

Explore weekly flight availability from Frankfurt am Main to Illinois. 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 noviembre 3, 2025.

The most flights from FK0 to USIL 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 Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated noviembre 3, 2025.
Read through reviews of airlines operating flights from Frankfurt am Main to Illinois, such as Delta, United Airlines, and Icelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    There are many flights that can get you from Frankfurt am Main to Illinois in 10h 10m. Fly via Scandinavian Airlines, Delta, or Lufthansa to get the fastest option. Frankfurt am Main and Illinois are separated by a distance of 4577 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Frankfurt am Main to Illinois are Finnair ($412), British Airways ($426), and American Airlines ($442).

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

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

    Before booking your flight to Illinois from Frankfurt am Main, check out the most reliable airlines to get you to your destination on time: Atlas Air (75%), Air Canada (66%), United Airlines( 66%).

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

    Looking for the cheapest flight from Frankfurt am Main to Illinois? While on average our users pay $1,325, our data indicates the cheapest price to be $615. The most popular route (Frankfurt am Main - Chicago O'Hare Intl), is priced around $493.

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

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

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

    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 Illinois.

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

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

    Currently, February is the cheapest month in which you can book a flight from Frankfurt am Main to Illinois (average of $345). Flying from Frankfurt am Main to Illinois 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

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Alternative routes for Frankfurt am Main to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Frankfurt am Main to Illinois

Discover the top 5 airlines that operate flights from Frankfurt am Main to Illinois. 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 noviembre 3, 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$705FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$553Average$717FlexibilityNo cancel feeOn-time76%

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