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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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PRG
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:25 pmORD - PRG
1 stop21h 00mUnited Airlines
Thu 12/253:10 pmPRG - ORD
1 stop11h 55mUnited Airlines
Deal found 12/17$776
This Expedia deal was found by Cheapflights users on 12/17. 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.
Thu 12/186:25 pmORD - PRG
1 stop21h 00mMultiple Airlines
Mon 12/228:15 pmPRG - ORD
1 stop23h 30mMultiple Airlines
Deal found 12/17$779
This Orbitz deal was found by Cheapflights users on 12/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:25 pmORD - PRG
1 stop21h 00mMultiple Airlines
Thu 12/2510:00 amPRG - ORD
2 stops17h 10mMultiple Airlines
Deal found 12/17$782
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/186:25 pmORD - PRG
1 stop21h 00mUnited Airlines
Mon 12/2211:50 amPRG - ORD
2 stops18h 54mUnited Airlines
Deal found 12/17$786
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/236:35 pmORD - PRG
2 stops31h 10mMultiple Airlines
Sat 12/2710:30 amPRG - ORD
1 stop11h 50mMultiple Airlines
Deal found 12/17$805
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 pmORD - PRG
2 stops55h 30mSWISS
Thu 1/86:45 amPRG - ORD
2 stops38h 25mSWISS
Deal found 12/15$810
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/289:05 pmORD - PRG
2 stops18h 20mUnited Airlines
Fri 1/96:50 amPRG - ORD
2 stops17h 06mUnited Airlines
Deal found 12/15$811
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:10 pmORD - PRG
2 stops55h 30mSWISS
Wed 1/72:50 pmPRG - ORD
2 stops29h 55mSWISS
Deal found 12/15$819
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/289:05 pmORD - PRG
2 stops18h 20mUnited Airlines
Sat 1/103:10 pmPRG - ORD
1 stop27h 00mUnited Airlines
Deal found 12/15$820
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:05 pmORD - PRG
2 stops18h 20mLufthansa
Sat 1/103:10 pmPRG - ORD
1 stop27h 00mLufthansa
Deal found 12/15$825
This KAYAK deal was found by Cheapflights users on 12/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:10 pmORD - PRG
2 stops47h 30mAustrian Airlines
Wed 1/74:40 pmPRG - ORD
2 stops28h 05mAustrian Airlines
Deal found 12/15$835
This Delta deal was found by Cheapflights users on 12/15. 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 12/286:08 pmMDW - PRG
2 stops15h 57mDelta
Thu 1/86:00 amPRG - MDW
2 stops18h 34mDelta
Deal found 12/15$1,368

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$494
(KAYAK)

One-way from

$261
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$664
Provider with most accurate pricing for Chicago (CHI)-Václav Havel Prague flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Václav Havel Prague flights.
Search Deals
From Chicago (CHI) to Czech Republic
Search Deals
One-way flight from Chicago (CHI) to Czech Republic
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Wed 3/18

8:20 pm-2:20 pm

1 stop12h 00m

Václav Havel Prague

Fri 3/27

10:25 am-5:45 pm

1 stop13h 20m

$520

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 4/8

7:50 pm-2:25 pm

1 stop35h 35m

Václav Havel Prague

Tue 5/12

7:20 pm-9:40 am

1 stop21h 20m

$550

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 3/21

5:30 pm-7:50 pm

1 stop20h 20m

Václav Havel Prague

Thu 3/26

9:20 am-4:00 pm

1 stop36h 40m

$558

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Mon 2/16

7:00 am-2:20 pm

2 stops24h 20m

Václav Havel Prague

Wed 2/25

10:25 am-4:45 pm

1 stop13h 20m

$559

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 3/28

5:30 pm-7:05 pm

1 stop19h 35m

Václav Havel Prague

Tue 4/7

9:10 am-2:25 pm

1 stop36h 15m

$559

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 3/1

7:20 pm-6:40 pm

1 stop16h 20m

Václav Havel Prague

Sun 3/8

8:50 pm-9:34 pm

2 stops30h 44m

$564

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 1/17

7:20 pm-8:10 pm

1 stop17h 50m

Václav Havel Prague

Fri 1/23

10:25 am-10:29 pm

2 stops19h 04m

$604

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 2/25

7:00 am-6:40 pm

2 stops28h 40m

Václav Havel Prague

Wed 3/4

10:25 am-4:45 pm

1 stop13h 20m

$649

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Tue 3/3

9:34 am-11:40 am

2 stops19h 06m

Václav Havel Prague

Wed 3/11

2:30 pm-8:50 am

2 stops48h 20m

$698

ChicagoPrague

MDW - PRG

MDWPRG

Chicago Midway

Tue 3/3

1:28 pm-11:40 am

2 stops15h 12m

Václav Havel Prague

Tue 3/10

8:55 am-1:23 pm

2 stops34h 28m

$698

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 40 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 $426). Flying from Chicago to Czech Republic in June is currently the most expensive (average of $896). 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 December 18, 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 December 18, 2025.
Peruse reviews from past customers who have flown with Scandinavian Airlines, United Airlines, and Turkish 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.
Scandinavian Airlines
7.4
Good
1,607 reviews

Food

6.7

Boarding

7.6

Entertainment

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Scandinavian Airlines
7.4
Good
1,607 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Food

6.7

Boarding

7.6

Entertainment

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
United Airlines
7.4
Good
9,093 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Food

6.7

Boarding

7.6

Entertainment

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Turkish Airlines
7.3
Good
4,102 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Food

6.7

Boarding

7.6

Entertainment

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
Lufthansa
6.8
Okay
7,635 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Food

6.7

Boarding

7.6

Entertainment

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu
British Airways
6.7
Okay
7,585 reviews
Scandinavian Airlines
7.4
Good
1,607 reviews

Food

6.7

Boarding

7.6

Entertainment

6.7

Crew

8.0

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Kent,Aug 2025

CPH - SEA

When I got to Copenhagen, my two suitcases were missing from Monday 1030. I got them back Friday after five in the afternoon. My flight from Copenhagen to Seattle did not make the connection from Seattle to Honolulu

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. Scandinavian Airlines provides one of the quickest options available for as low as $520. 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 cheapest airlines to fly from Chicago to Czech Republic one-way?

    One-way options have recently been found by users for as low as $250 on Icelandair. Other airlines that offer cheap prices include Scandinavian Airlines from $279 and Turkish Airlines from $319 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, February is the cheapest month in which you can book a flight from Chicago to Czech Republic (average of $426). Flying from Chicago to Czech Republic in June is currently the most expensive (average of $896). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$421Average$486FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$453Average$606FlexibilityNo cancel feeOn-time76%
LOTCheapest$468Average$698FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$518Average$592FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$519Average$718FlexibilityNo cancel feeOn-time76%
SWISSCheapest$579Average$838FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$600Average$816FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$605Average$837FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$607Average$801FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$625Average$883FlexibilityNo cancel feeOn-time69%

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