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$389+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Feb 28 — Mar 71
Fri 2/28
Fri 3/7
1 adult, Economy
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Cheap flight deals from Czech Republic to Illinois

Keep the following information in mind while searching for Czech Republic to Illinois flight deals. Data was last updated February 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(Gotogate)

One-way from

$389
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$598
Provider with most accurate pricing for Václav Havel Prague-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago (CHI) flights.
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From Czech Republic to Illinois
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One-way flight from Czech Republic to Illinois
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Highest demand for flights based on searches. 9% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 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 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 February 23, 2025.

This Gotogate deal was found by Cheapflights users on 2/21. 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.
Fri 4/112:00 pmPRG - ORD
1 stop14h 15mIcelandair
Thu 4/247:30 pmORD - PRG
1 stop10h 35mIcelandair
Deal found 2/21$544
This oojo deal was found by Cheapflights users on 2/22. 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.
Tue 3/117:15 amPRG - ORD
1 stop19h 45mLOT
Tue 3/2510:55 pmORD - PRG
1 stop31h 15mLOT
Deal found 2/22$579
This oojo deal was found by Cheapflights users on 2/22. 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.
Fri 5/1610:25 amPRG - ORD
1 stop12h 45mScandinavian Airlines
Fri 5/307:15 pmORD - PRG
1 stop31h 30mScandinavian Airlines
Deal found 2/22$629
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 5/28:10 amPRG - ORD
1 stop16h 40mAmerican Airlines
Wed 7/910:35 pmORD - PRG
1 stop17h 30mAmerican Airlines
Deal found 2/22$634
This Delta deal was found by Cheapflights users on 2/22. 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.
Sat 3/16:30 amPRG - ORD
1 stop15h 35mDelta
Sun 5/2510:05 amORD - PRG
2 stops17h 25mDelta
Deal found 2/22$638
This Finnair deal was found by Cheapflights users on 2/21. 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.
Fri 5/28:10 amPRG - ORD
1 stop16h 40mMultiple Airlines
Wed 7/910:35 pmORD - PRG
1 stop15h 10mMultiple Airlines
Deal found 2/21$641
This Gotogate deal was found by Cheapflights users on 2/22. 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.
Tue 5/2011:35 amPRG - ORD
1 stop13h 15mFinnair
Thu 6/59:30 pmORD - PRG
1 stop30h 20mFinnair
Deal found 2/22$671
This Gotogate deal was found by Cheapflights users on 2/22. 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.
Fri 3/219:40 amPRG - ORD
1 stop15h 55mTurkish Airlines
Thu 4/37:50 pmORD - PRG
1 stop35h 40mTurkish Airlines
Deal found 2/22$689
This British Airways deal was found by Cheapflights users on 2/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/117:10 amPRG - ORD
1 stop15h 45mBritish Airways
Thu 4/249:30 pmORD - PRG
1 stop27h 00mBritish Airways
Deal found 2/22$691
This Expedia deal was found by Cheapflights users on 2/21. 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.
Tue 5/277:40 pmPRG - ORD
1 stop25h 35mIberia
Thu 6/269:45 amORD - PRG
2 stops22h 05mIberia
Deal found 2/21$704
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Tue 6/36:00 amPRG - ORD
2 stops32h 59mUnited Airlines
Wed 7/23:10 pmORD - PRG
1 stop19h 45mUnited Airlines
Deal found 2/21$711
This SWISS deal was found by Cheapflights users on 2/22. 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.
Tue 8/197:10 pmPRG - ORD
1 stop24h 40mSWISS
Mon 9/17:05 pmORD - PRG
1 stop16h 20mSWISS
Deal found 2/22$728

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 February 23, 2025.

Fly from

Czech Republic

Fly to

Illinois

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 4/11

2:00 pm-9:15 pm

1 stop14h 15m

Chicago O'Hare Intl

Thu 4/24

7:30 pm-1:05 pm

1 stop10h 35m

$544

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 3/11

7:15 am-9:00 pm

1 stop19h 45m

Chicago O'Hare Intl

Tue 3/25

10:55 pm-12:10 pm

1 stop31h 15m

$579

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 5/16

10:25 am-4:10 pm

1 stop12h 45m

Chicago O'Hare Intl

Fri 5/30

7:15 pm-9:45 am

1 stop31h 30m

$629

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 5/2

8:10 am-5:50 pm

1 stop16h 40m

Chicago O'Hare Intl

Wed 7/9

10:35 pm-11:05 pm

1 stop17h 30m

$634

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 5/2

8:10 am-5:50 pm

1 stop16h 40m

Chicago O'Hare Intl

Wed 7/9

10:35 pm-8:45 pm

1 stop15h 10m

$641

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 5/20

11:35 am-5:50 pm

1 stop13h 15m

Chicago O'Hare Intl

Thu 6/5

9:30 pm-10:50 am

1 stop30h 20m

$671

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 5/2

8:50 am-2:10 pm

1 stop12h 20m

Chicago O'Hare Intl

Wed 7/9

1:35 pm-11:45 am

2 stops15h 10m

$678

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 3/21

9:40 am-7:35 pm

1 stop15h 55m

Chicago O'Hare Intl

Thu 4/3

7:50 pm-2:30 pm

1 stop35h 40m

$689

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 4/11

7:10 am-3:55 pm

1 stop15h 45m

Chicago O'Hare Intl

Thu 4/24

9:30 pm-7:30 am

1 stop27h 00m

$691

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 5/27

7:40 pm-2:15 pm

1 stop25h 35m

Chicago O'Hare Intl

Thu 6/26

9:45 am-2:50 pm

2 stops22h 05m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 31 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 $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 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 February 23, 2025.

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 February 23, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT 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
8,203 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

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

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

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
1,081 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

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
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

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

Austrian Airlines
7.5
Good
771 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Crew

8.5

Entertainment

7.9

Overall

8.0

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 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 $461. However, be on the lookout for offers from TAP AIR PORTUGAL and Finnair, 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 $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

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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 February 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$681FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$564Average$699FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$592Average$703FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$693Average$780FlexibilityNo cancel feeOn-time76%
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