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$261+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PRG
juil. 8 — juil. 151
mar. 7/8
mar. 7/15
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 juillet 3, 2025.

Round-trip from

$624
(Flightnetwork)

One-way from

$261
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$815
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 ($190 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 July 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 juillet 3, 2025.

This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/107:15 amORD - PRG
2 stops18h 30mAir Canada
mer. 12/171:45 pmPRG - ORD
2 stops28h 33mAir Canada
Deal found 7/2$621
This Flightnetwork deal was found by Cheapflights users on 7/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/125:10 pmORD - PRG
1 stop19h 25mAir France
ven. 8/226:30 amPRG - ORD
1 stop15h 30mAir France
Deal found 7/1$624
This Turkish Airlines deal was found by Cheapflights users on 7/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 9/1711:45 pmORD - PRG
1 stop31h 45mTurkish Airlines
mer. 10/87:20 pmPRG - ORD
1 stop21h 20mTurkish Airlines
Deal found 7/2$625
This oojo deal was found by Cheapflights users on 7/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/187:20 pmORD - PRG
2 stops31h 25mScandinavian Airlines
lun. 9/1510:25 amPRG - ORD
1 stop12h 45mScandinavian Airlines
Deal found 7/1$626
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/189:55 amORD - PRG
2 stops20h 00mMultiple Airlines
lun. 8/252:55 pmPRG - ORD
1 stop32h 00mMultiple Airlines
Deal found 7/3$627
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/127:25 pmORD - PRG
1 stop10h 40mIcelandair
ven. 8/222:00 pmPRG - ORD
1 stop14h 15mIcelandair
Deal found 7/1$628
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1211:00 amORD - PRG
2 stops16h 35mDelta
ven. 8/226:30 amPRG - ORD
1 stop15h 30mDelta
Deal found 7/1$632
This United Airlines deal was found by Cheapflights users on 7/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/27:35 pmORD - PRG
2 stops31h 05mUnited Airlines
jeu. 8/216:00 amPRG - ORD
1 stop15h 55mUnited Airlines
Deal found 7/3$633
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/45:40 pmORD - PRG
1 stop22h 20mBritish Airways
mar. 8/199:10 pmPRG - ORD
1 stop25h 45mBritish Airways
Deal found 7/1$634
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 8/1710:31 amMDW - PRG
2 stops15h 29mDelta
mar. 8/266:00 amPRG - MDW
2 stops22h 44mDelta
Deal found 7/1$641
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
sam. 8/23:35 pmORD - PRG
1 stop10h 20mLufthansa
jeu. 8/216:00 amPRG - ORD
1 stop13h 55mLufthansa
Deal found 7/3$656
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/510:30 pmORD - PRG
1 stop18h 05mAmerican Airlines
ven. 8/157:10 amPRG - ORD
1 stop16h 50mAmerican Airlines
Deal found 7/2$669

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 juillet 3, 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

mer. 12/10

7:15 am-8:45 am

2 stops18h 30m

Václav Havel Prague

mer. 12/17

1:45 pm-11:18 am

2 stops28h 33m

$621

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

mar. 8/12

5:10 pm-7:35 pm

1 stop19h 25m

Václav Havel Prague

ven. 8/22

6:30 am-3:00 pm

1 stop15h 30m

$624

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

mer. 9/17

11:45 pm-2:30 pm

1 stop31h 45m

Václav Havel Prague

mer. 10/8

7:20 pm-9:40 am

1 stop21h 20m

$625

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

lun. 8/18

7:20 pm-9:45 am

2 stops31h 25m

Václav Havel Prague

lun. 9/15

10:25 am-4:10 pm

1 stop12h 45m

$626

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

lun. 8/18

9:55 am-12:55 pm

2 stops20h 00m

Václav Havel Prague

lun. 8/25

2:55 pm-3:55 pm

1 stop32h 00m

$627

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

mar. 8/12

7:25 pm-1:05 pm

1 stop10h 40m

Václav Havel Prague

ven. 8/22

2:00 pm-9:15 pm

1 stop14h 15m

$628

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

mar. 8/12

11:00 am-10:35 am

2 stops16h 35m

Václav Havel Prague

ven. 8/22

6:30 am-3:00 pm

1 stop15h 30m

$632

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

sam. 8/2

7:35 pm-9:40 am

2 stops31h 05m

Václav Havel Prague

jeu. 8/21

6:00 am-2:55 pm

1 stop15h 55m

$633

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

lun. 8/4

5:40 pm-11:00 pm

1 stop22h 20m

Václav Havel Prague

mar. 8/19

9:10 pm-3:55 pm

1 stop25h 45m

$634

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

dim. 8/17

10:31 am-9:00 am

2 stops15h 29m

Václav Havel Prague

mar. 8/26

6:00 am-9:44 pm

2 stops22h 44m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 26 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, November is the cheapest month in which you can book a flight from Chicago to Czech Republic (average of $651). Flying from Chicago to Czech Republic in June is currently the most expensive (average of $1,119). 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 juillet 3, 2025.

When flying from Chicago to Czech Republic, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 juillet 3, 2025.
Peruse reviews from past customers who have flown with Delta, Air France, and SWISS 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.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,895 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Chicago to Czech Republic one-way?

    One-way options have recently been found by users for as low as $267 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $280 and Turkish Airlines from $321 one-way.

  • 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, November is the cheapest month in which you can book a flight from Chicago to Czech Republic (average of $651). Flying from Chicago to Czech Republic in June is currently the most expensive (average of $1,119). 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 juillet 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$395Average$556FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$444Average$526FlexibilityNo cancel feeOn-time77%
LOTCheapest$507Average$779FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$516Average$590FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$521Average$763FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$826FlexibilityNo cancel feeOn-time71%
SWISSCheapest$536Average$725FlexibilityNo cancel feeOn-time79%
Austrian AirlinesCheapest$582Average$736FlexibilityNo cancel feeOn-time78%
DeltaCheapest$590Average$844FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$591Average$835FlexibilityNo cancel feeOn-time69%

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