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$359+ Cheap flights from the Czech Republic 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Czech Republic to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Czech Republic (CZ0) to Illinois (USIL). 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.

Round-trip from

$514
(oojo)

One-way from

$359
(Kiwi.com)
From Czech Republic to Illinois
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One-way flight from Czech Republic to Illinois
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Find flight deals from Czech Republic to Illinois

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

This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:15 amPRG - ORD
1 stop19h 45mLOT
Sat 4/269:40 pmORD - PRG
1 stop28h 35mLOT
Deal found 12/18$644
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.
Thu 12/263:00 pmPRG - ORD
2 stops29h 11mUnited Airlines
Thu 1/237:05 pmORD - PRG
1 stop11h 50mUnited Airlines
Deal found 12/18$708
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 12/278:00 pmPRG - ORD
1 stop27h 15mMultiple Airlines
Sat 1/49:25 pmORD - PRG
1 stop18h 10mMultiple Airlines
Deal found 12/18$743
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:20 amPRG - ORD
1 stop14h 55mLufthansa
Sat 1/49:25 pmORD - PRG
1 stop11h 25mLufthansa
Deal found 12/18$762
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.
Thu 12/266:00 amPRG - MDW
2 stops18h 44mDelta
Thu 1/231:26 pmMDW - PRG
2 stops16h 14mDelta
Deal found 12/18$768
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:00 pmPRG - ORD
1 stop27h 15mSWISS
Thu 1/25:55 pmORD - PRG
2 stops18h 15mSWISS
Deal found 12/18$783
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.
Sun 12/298:50 amPRG - ORD
2 stops21h 02mDelta
Sun 1/54:25 pmORD - PRG
1 stop14h 15mDelta
Deal found 12/18$823
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.
Fri 12/276:25 pmPRG - ORD
1 stop27h 05mKLM
Sun 1/54:25 pmORD - PRG
1 stop22h 50mKLM
Deal found 12/18$825
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.
Mon 12/2310:30 amPRG - STL
2 stops18h 32mUnited Airlines
Wed 1/811:28 amSTL - PRG
2 stops19h 27mUnited Airlines
Deal found 12/18$838
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:30 amPRG - STL
2 stops18h 15mLufthansa
Wed 1/83:45 pmSTL - PRG
1 stop12h 30mLufthansa
Deal found 12/18$842
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.
Fri 12/2710:30 amPRG - ORD
1 stop12h 20mScandinavian Airlines
Fri 1/37:10 pmORD - PRG
1 stop31h 40mScandinavian Airlines
Deal found 12/18$920
This Air Canada 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:20 amPRG - ORD
2 stops14h 25mAir Canada
Fri 1/34:00 pmORD - PRG
2 stops14h 10mAir Canada
Deal found 12/18$935

Find flights from Czech Republic to Illinois within your budget

Customize your flight search to find flights from Czech Republic 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 1/28

7:30 pm-10:10 am

1 stop21h 40m

Chicago O'Hare Intl

Sun 2/9

8:30 pm-6:35 pm

1 stop15h 05m

$514

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/16

7:15 pm-3:30 pm

1 stop27h 15m

Chicago O'Hare Intl

Wed 1/22

7:15 pm-11:05 am

1 stop32h 50m

$532

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 1/13

11:40 am-7:15 pm

1 stop14h 35m

Chicago O'Hare Intl

Tue 3/11

4:55 pm-11:00 am

1 stop12h 05m

$587

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 4/13

9:55 am-7:40 pm

1 stop16h 45m

Chicago O'Hare Intl

Mon 4/21

9:40 pm-5:20 pm

1 stop12h 40m

$588

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 1/27

6:45 am-1:55 pm

1 stop14h 10m

Chicago O'Hare Intl

Sun 2/9

10:00 pm-10:50 pm

1 stop17h 50m

$624

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 1/31

6:00 am-5:00 pm

1 stop18h 00m

Chicago O'Hare Intl

Wed 2/5

4:22 pm-1:15 pm

2 stops13h 53m

$638

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 1/27

6:45 am-5:56 pm

2 stops18h 11m

Chicago O'Hare Intl

Sun 2/9

6:35 pm-1:35 pm

1 stop12h 00m

$640

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 4/16

12:55 pm-4:10 pm

2 stops34h 15m

Chicago O'Hare Intl

Mon 4/21

7:15 pm-9:45 am

1 stop31h 30m

$663

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 4/14

2:05 pm-6:20 pm

1 stop11h 15m

Chicago O'Hare Intl

Thu 4/24

7:30 pm-1:05 pm

1 stop10h 35m

$692

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 1/31

10:25 am-9:01 am

2 stops29h 36m

Chicago O'Hare Intl

Thu 2/6

4:15 pm-1:55 pm

2 stops14h 40m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 36 results
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Best time to book a flight from Czech Republic to Illinois

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

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

What is the cheapest month to book a flight from Czech Republic to Illinois?

Currently, August is the cheapest month in which you can book a flight from Czech Republic to Illinois (average of $245). Flying from Czech Republic to Illinois in March is currently the most expensive (average of $317). 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 CZ to IL?

Find hourly flight availability from Czech Republic 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 December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Czech Republic to Illinois as you normally would.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 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 December 19, 2024.
Get a feel of what it's like to fly with LOT, Scandinavian Airlines and KLM from Czech Republic to Illinois 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
8,600 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

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

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

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

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

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

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

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

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

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

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

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,600 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Crew

8.6

Reviews

1 / 10

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 Czech Republic to Illinois. 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 to fly from Czech Republic to Illinois one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $401. However, be on the lookout for offers from TAP AIR PORTUGAL and Aer Lingus, as they are both options that can get you from Czech Republic to Illinois for a low price.

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

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

  • How can I find direct flights from Czech Republic to Illinois?

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

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

    Yes. Cheapflights offers flight deals from Czech Republic 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 Czech Republic to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Czech Republic to Illinois (average of $245). Flying from Czech Republic to Illinois in March is currently the most expensive (average of $317). 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 Czech Republic to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Czech Republic to Illinois

Discover the top 4 airlines that operate flights from Czech Republic 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$716FlexibilityNo cancel feeOn-time70%
LOTCheapest$561Average$685FlexibilityNo cancel feeOn-time81%
Aer LingusCheapest$564Average$699FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$693Average$766FlexibilityNo cancel feeOn-time76%
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