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$254+ Cheap flights from Illinois to the Czech Republic

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PRG
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Czech Republic

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Czech Republic (CZ0). 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 January 21, 2025.

Round-trip from

$545
(Gotogate)

One-way from

$254
(Kiwi.com)
From Illinois to Czech Republic
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One-way flight from Illinois to Czech Republic
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Find flight deals from Illinois to Czech Republic

Cheapest flights from Illinois to Czech Republic
Explore the most affordable flight options available from Illinois to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Gotogate deal was found by Cheapflights users on 1/20. 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 3/69:55 pmORD - PRG
1 stop31h 15mLOT
Thu 3/136:00 pmPRG - ORD
1 stop33h 00mLOT
Deal found 1/20$545
This oojo deal was found by Cheapflights users on 1/20. 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.
Thu 3/68:30 pmORD - PRG
1 stop14h 40mTurkish Airlines
Wed 3/127:25 pmPRG - ORD
1 stop21h 45mTurkish Airlines
Deal found 1/20$548
This Scandinavian Airlines deal was found by Cheapflights users on 1/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:15 pmORD - PRG
2 stops32h 00mScandinavian Airlines
Wed 4/308:25 pmPRG - ORD
2 stops26h 45mScandinavian Airlines
Deal found 1/21$594
This Finnair deal was found by Cheapflights users on 1/21. 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.
Wed 3/510:49 amSTL - PRG
2 stops25h 01mMultiple Airlines
Thu 3/137:35 pmPRG - STL
2 stops33h 09mMultiple Airlines
Deal found 1/21$614
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 3/53:35 pmORD - PRG
2 stops18h 55mMultiple Airlines
Wed 3/129:10 pmPRG - ORD
2 stops28h 45mMultiple Airlines
Deal found 1/20$616
This Air Serbia deal was found by Cheapflights users on 1/20. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:20 pmORD - PRG
1 stop13h 45mAir Serbia
Sun 9/148:35 pmPRG - ORD
1 stop27h 05mAir Serbia
Deal found 1/20$630
This Gotogate deal was found by Cheapflights users on 1/20. 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 3/411:35 amORD - PRG
2 stops14h 05mAir Canada
Tue 3/1110:30 amPRG - ORD
2 stops15h 07mAir Canada
Deal found 1/20$634
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Wed 3/53:45 pmSTL - PRG
1 stop11h 00mUnited Airlines
Thu 3/137:00 amPRG - STL
2 stops20h 49mUnited Airlines
Deal found 1/21$635
This Gotogate deal was found by Cheapflights users on 1/21. 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.
Wed 3/53:45 pmSTL - PRG
1 stop12h 30mLufthansa
Thu 3/1312:00 pmPRG - STL
1 stop32h 55mLufthansa
Deal found 1/21$640
This oojo deal was found by Cheapflights users on 1/20. 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 3/285:37 pmSTL - PRG
2 stops21h 28mBritish Airways
Fri 4/48:10 amPRG - STL
2 stops22h 14mBritish Airways
Deal found 1/20$655
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 1/286:35 pmORD - PRG
1 stop21h 15mAmerican Airlines
Thu 2/66:35 amPRG - ORD
1 stop17h 25mAmerican Airlines
Deal found 1/20$657
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/109:45 pmORD - PRG
1 stop15h 50mBritish Airways
Mon 2/179:35 pmPRG - ORD
1 stop23h 20mBritish Airways
Deal found 1/21$658

Find flights from Illinois to Czech Republic within your budget

Customize your flight search to find flights from Illinois to Czech Republic 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 January 21, 2025.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 3/6

9:55 pm-12:10 pm

1 stop31h 15m

Václav Havel Prague

Thu 3/13

6:00 pm-9:00 pm

1 stop33h 00m

$545

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 3/6

8:30 pm-6:10 pm

1 stop14h 40m

Václav Havel Prague

Wed 3/12

7:25 pm-11:10 am

1 stop21h 45m

$548

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 4/21

7:15 pm-10:15 am

2 stops32h 00m

Václav Havel Prague

Wed 4/30

8:25 pm-4:10 pm

2 stops26h 45m

$594

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 3/5

11:35 am-5:30 pm

2 stops22h 55m

Václav Havel Prague

Wed 3/12

9:10 pm-7:55 pm

2 stops28h 45m

$611

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 3/5

10:49 am-6:50 pm

2 stops25h 01m

Václav Havel Prague

Thu 3/13

7:35 pm-10:44 pm

2 stops33h 09m

$614

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 3/4

11:35 am-8:40 am

2 stops14h 05m

Václav Havel Prague

Tue 3/11

10:30 am-7:37 pm

2 stops15h 07m

$634

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 3/5

3:45 pm-9:45 am

1 stop11h 00m

Václav Havel Prague

Thu 3/13

7:00 am-9:49 pm

2 stops20h 49m

$635

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Wed 3/5

3:45 pm-11:15 am

1 stop12h 30m

Václav Havel Prague

Thu 3/13

12:00 pm-2:55 pm

1 stop32h 55m

$640

St. LouisPrague

STL - PRG

STLPRG

Lambert-St Louis

Fri 3/28

5:37 pm-9:05 pm

2 stops21h 28m

Václav Havel Prague

Fri 4/4

8:10 am-11:24 pm

2 stops22h 14m

$655

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 2/2

10:00 pm-6:10 pm

1 stop13h 10m

Václav Havel Prague

Thu 2/13

6:35 am-5:00 pm

1 stop17h 25m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 39 results
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Best time to book a flight from Illinois to Czech Republic

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

Travel insights for flights from Illinois to Czech Republic

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

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

Currently, November is the cheapest month in which you can book a flight from Illinois to Czech Republic (average of $651). Flying from Illinois to Czech Republic in June is currently the most expensive (average of $1,256). 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 CZ?

Find hourly flight availability from Illinois to Czech Republic. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

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

Rainfall in Czech Republic by month

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

In terms of precipitation, rainfall in Czech Republic ranges from 0.4 - 2.4 inches per month. June is typically the wettest month, when rainfall can reach 2.4 in. February is typically the driest time to visit Czech Republic when rainfall is around 0.4 in.

Temperature in Czech Republic by month

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

If weather is an important factor for your trip to Czech Republic, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Czech Republic

Get insights into the airlines that provide service to Czech Republic. 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 Czech Republic. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with Air Canada, American Airlines and Delta from Illinois to Czech Republic to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

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
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

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
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

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
1,117 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

Finnair
7.6
Good
1,286 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
786 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $351. Users have also found prices from $373 and $396 on Scandinavian Airlines and Turkish Airlines, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Illinois to Czech Republic (average of $651). Flying from Illinois to Czech Republic in June is currently the most expensive (average of $1,256). 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 Illinois to Czech Republic

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Czech Republic

Discover the top 10 airlines that operate flights from Illinois to Czech Republic. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$397Average$555FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$455Average$547FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$515Average$659FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$529Average$735FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$530Average$724FlexibilityNo cancel feeOn-time70%
SWISSCheapest$551Average$936FlexibilityNo cancel feeOn-time79%
LOTCheapest$558Average$781FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$579Average$804FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$583Average$827FlexibilityNo cancel feeOn-time78%
Air FranceCheapest$587Average$714FlexibilityNo cancel feeOn-time77%
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