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$246+ Cheap flights from Chicago (CHI) 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PRG
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Chicago to Czech Republic

Keep the following information in mind while searching for Chicago to Czech Republic flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$498
(FlightHub)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$611
Provider with most accurate pricing for Chicago (CHI)-Václav Havel Prague flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Václav Havel Prague flights.
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From Chicago (CHI) to Czech Republic
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One-way flight from Chicago (CHI) to Czech Republic
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Highest demand for flights based on searches. 21% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Chicago to Czech Republic

Cheapest flights from Chicago to Czech Republic
Explore the most affordable flight options available from Chicago to Czech Republic. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:35 pmORD - PRG
1 stop12h 30mLufthansa
Wed 12/1712:10 pmPRG - ORD
1 stop14h 55mLufthansa
Deal found 10/29$501
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:35 pmORD - PRG
1 stop12h 30mLufthansa
Sun 12/1412:10 pmPRG - ORD
1 stop14h 55mLufthansa
Deal found 10/30$503
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:20 pmORD - PRG
1 stop12h 45mMultiple Airlines
Wed 12/33:10 pmPRG - ORD
1 stop11h 55mMultiple Airlines
Deal found 10/29$504
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:20 pmORD - PRG
2 stops15h 45mUnited Airlines
Tue 11/43:05 pmPRG - ORD
2 stops15h 29mUnited Airlines
Deal found 10/28$505
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:50 amORD - PRG
1 stop23h 10mTurkish Airlines
Thu 11/202:45 pmPRG - ORD
1 stop26h 20mTurkish Airlines
Deal found 10/30$506
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:56 pmORD - PRG
2 stops17h 09mDelta
Wed 11/196:00 amPRG - ORD
2 stops17h 24mDelta
Deal found 10/28$507
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/46:23 pmMDW - PRG
2 stops15h 42mDelta
Wed 11/196:00 amPRG - MDW
2 stops19h 18mDelta
Deal found 10/28$507
This KLM deal was found by Cheapflights users on 10/27. 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.
Wed 12/104:25 pmORD - PRG
1 stop14h 20mKLM
Tue 12/166:00 amPRG - ORD
2 stops17h 57mKLM
Deal found 10/27$508
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:00 pmORD - PRG
2 stops16h 05mUnited Airlines
Wed 11/127:30 amPRG - ORD
2 stops14h 25mUnited Airlines
Deal found 10/29$509
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:15 pmORD - PRG
2 stops12h 50mUnited Airlines
Tue 12/161:45 pmPRG - ORD
1 stop11h 40mUnited Airlines
Deal found 10/29$510
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:50 pmORD - PRG
1 stop12h 05mMultiple Airlines
Sun 12/143:00 pmPRG - ORD
1 stop12h 05mMultiple Airlines
Deal found 10/30$511
This CrystalTravel deal was found by Cheapflights users on 10/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:50 pmORD - PRG
1 stop11h 15mLufthansa
Wed 11/123:10 pmPRG - ORD
1 stop11h 55mLufthansa
Deal found 10/27$512

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 October 30, 2025.
Use the filters below to find and compare flights from Chicago to the Czech Republic that are best for you.

Fly from

Chicago

Fly to

Czech Republic

Route

Depart

Return

Price

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 12/2

7:00 am-8:25 am

2 stops18h 25m

Václav Havel Prague

Fri 12/12

6:00 am-2:20 pm

1 stop15h 20m

$503

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 1/7

11:05 am-1:05 pm

2 stops19h 00m

Václav Havel Prague

Thu 1/15

7:35 am-9:13 am

2 stops32h 38m

$503

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 3/21

8:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Wed 3/25

10:25 am-5:45 pm

1 stop13h 20m

$506

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Wed 11/12

1:15 pm-11:40 am

2 stops15h 25m

Václav Havel Prague

Wed 11/19

8:55 am-6:18 pm

2 stops16h 23m

$507

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/30

4:25 pm-8:25 am

1 stop33h 00m

Václav Havel Prague

Tue 12/16

11:35 am-8:35 pm

2 stops16h 00m

$509

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 12/10

4:25 pm-1:45 pm

1 stop14h 20m

Václav Havel Prague

Tue 12/16

2:30 pm-8:39 am

2 stops25h 09m

$509

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Tue 11/18

1:15 pm-8:25 am

2 stops12h 10m

Václav Havel Prague

Thu 11/27

2:30 pm-11:40 pm

2 stops16h 10m

$513

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Mon 12/1

1:15 pm-5:35 pm

2 stops21h 20m

Václav Havel Prague

Tue 12/16

11:35 am-11:47 pm

2 stops19h 12m

$513

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 12/1

9:50 pm-4:05 pm

1 stop11h 15m

Václav Havel Prague

Sun 12/14

12:10 pm-8:05 pm

1 stop14h 55m

$516

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 11/30

6:50 pm-1:55 pm

1 stop12h 05m

Václav Havel Prague

Sun 12/14

3:00 pm-8:05 pm

1 stop12h 05m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 41 results
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Best time to book a flight from Chicago to Czech Republic

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

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

Currently, February is the cheapest month in which you can book a flight from Chicago to Czech Republic (average of $431). Flying from Chicago to Czech Republic in June is currently the most expensive (average of $875). 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 CHI to CZ?

Find hourly flight availability from Chicago 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 October 30, 2025.

It’s typically best to fly out from Chicago to Czech Republic at noon. Doing so could potentially save you 12% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Chicago to Czech Republic?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Czech Republic. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Chicago to Czech Republic flight should consider departing on Sunday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Peruse reviews from past customers who have flown with LOT, Scandinavian Airlines, and United Airlines from Chicago to the Czech Republic to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.6
Good
1,135 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Scandinavian Airlines
7.4
Good
1,548 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
United Airlines
7.4
Good
8,996 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Turkish Airlines
7.3
Good
4,033 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
Lufthansa
6.8
Okay
7,542 reviews
LOT
7.6
Good
1,135 reviews

Comfort

7.5

Entertainment

6.9

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.1

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights

Related info for your journey

Find useful and relevant information for your journey from Chicago to Czech Republic. 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 Chicago to Czech Republic?

    A quick flight from Chicago to Czech Republic can take about 12h. Delta provides one of the quickest options available for as low as $506. Chicago and Czech Republic are separated by a distance of 4531 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Chicago to Czech Republic?

    The most popular flight routes from Chicago to Czech Republic are Chicago O'Hare Intl - Václav Havel Prague, Chicago Midway - Václav Havel Prague and Chicago O'Hare Intl - Brno Turany.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Chicago to Czech Republic (average of $431). Flying from Chicago to Czech Republic in June is currently the most expensive (average of $875). 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 Chicago 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 Chicago to Czech Republic

Discover the top 10 airlines that operate flights from Chicago 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$420Average$490FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$453Average$630FlexibilityNo cancel feeOn-time76%
LOTCheapest$468Average$710FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$516Average$591FlexibilityNo cancel feeOn-time77%
DeltaCheapest$576Average$860FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$579Average$846FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$579Average$735FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$593Average$812FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$605Average$838FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$617Average$892FlexibilityNo cancel feeOn-time69%

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