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$307+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PRG
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$639
(Turkish Airlines)

One-way from

$307
(oojo)

Popular in

June

Cheapest in

October

Average price

$602
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 ($188 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 April 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 April 24, 2025.

This Turkish Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 9/811:45 pmORD - PRG
1 stop25h 40mTurkish Airlines
Sat 12/202:50 pmPRG - ORD
1 stop34h 35mTurkish Airlines
Deal found 4/23$639
This Scandinavian Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 9/47:00 amORD - PRG
2 stops19h 45mScandinavian Airlines
Mon 9/157:35 pmPRG - ORD
2 stops27h 35mScandinavian Airlines
Deal found 4/23$643
This Air Canada deal was found by Cheapflights users on 4/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:20 amORD - PRG
2 stops23h 35mAir Canada
Thu 11/207:20 amPRG - ORD
2 stops20h 05mAir Canada
Deal found 4/22$648
This SWISS deal was found by Cheapflights users on 4/23. 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 11/187:05 pmORD - PRG
1 stop11h 50mSWISS
Mon 12/18:00 pmPRG - ORD
1 stop27h 15mSWISS
Deal found 4/23$656
This Icelandair deal was found by Cheapflights users on 4/23. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:25 pmORD - PRG
1 stop10h 40mIcelandair
Fri 10/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Deal found 4/23$659
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:00 pmORD - PRG
2 stops15h 55mUnited Airlines
Tue 11/181:50 pmPRG - ORD
1 stop11h 35mUnited Airlines
Deal found 4/22$663
This StudentUniverse deal was found by Cheapflights users on 4/23. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:45 pmORD - PRG
2 stops18h 00mFinnair
Mon 11/37:35 pmPRG - ORD
2 stops25h 20mFinnair
Deal found 4/23$667
This Gotogate deal was found by Cheapflights users on 4/23. 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 8/72:20 pmORD - PRG
1 stop11h 45mMultiple Airlines
Sat 8/232:30 pmPRG - ORD
2 stops26h 22mMultiple Airlines
Deal found 4/23$710
This Air France deal was found by Cheapflights users on 4/22. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/131:35 pmORD - PRG
2 stops14h 15mKLM
Tue 11/188:50 amPRG - ORD
2 stops16h 48mKLM
Deal found 4/22$729
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 10/201:00 pmMDW - PRG
2 stops14h 30mDelta
Mon 11/36:00 amPRG - MDW
2 stops19h 36mDelta
Deal found 4/22$729
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 pmORD - PRG
2 stops22h 20mTAP AIR PORTUGAL
Thu 10/237:30 pmPRG - ORD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 4/23$735
This British Airways deal was found by Cheapflights users on 4/23. 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.
Thu 11/204:34 pmORD - PRG
2 stops14h 06mBritish Airways
Sat 11/297:40 amPRG - ORD
2 stops18h 40mBritish Airways
Deal found 4/23$784

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 April 24, 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

Sun 5/11

8:15 pm-8:15 pm

1 stop17h 00m

Václav Havel Prague

Fri 5/23

8:55 pm-4:10 pm

1 stop26h 15m

$644

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 6/3

4:43 pm-3:50 pm

2 stops16h 07m

Václav Havel Prague

Tue 6/10

6:40 am-6:32 am

2 stops30h 52m

$708

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 5/7

10:15 pm-1:05 pm

1 stop31h 50m

Václav Havel Prague

Fri 5/23

2:00 pm-9:15 pm

1 stop14h 15m

$718

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sat 7/12

6:15 pm-6:40 pm

1 stop17h 25m

Václav Havel Prague

Sun 8/31

7:30 pm-4:40 pm

1 stop28h 10m

$783

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Sun 5/11

7:00 am-9:00 am

1 stop19h 00m

Václav Havel Prague

Thu 5/22

11:00 am-9:31 pm

1 stop17h 31m

$791

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 5/6

7:50 pm-6:25 pm

1 stop15h 35m

Václav Havel Prague

Wed 5/21

7:20 pm-9:40 am

1 stop21h 20m

$793

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 5/7

6:35 pm-2:05 pm

1 stop12h 30m

Václav Havel Prague

Thu 5/22

6:00 am-8:12 pm

2 stops21h 12m

$808

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Wed 5/7

10:40 am-10:55 am

2 stops17h 15m

Václav Havel Prague

Tue 5/20

6:00 am-8:12 pm

2 stops21h 12m

$815

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Tue 5/6

6:35 pm-2:05 pm

1 stop12h 30m

Václav Havel Prague

Wed 5/21

2:55 pm-3:55 pm

1 stop32h 00m

$822

ChicagoPrague

ORD - PRG

ORDPRG

Chicago O'Hare Intl

Thu 5/8

1:30 pm-9:00 am

1 stop12h 30m

Václav Havel Prague

Tue 8/19

2:30 pm-2:40 pm

1 stop31h 10m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 28 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 $1,215). 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 April 24, 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.

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 April 24, 2025.
See what other customers who have flown with Delta, KLM and LOT from Chicago to Czech Republic have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,066 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 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 $307 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Turkish Airlines from $483 and Delta from $507 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 $1,215). 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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Midway to Frankfurt flights

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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$397Average$541FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$454Average$506FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$515Average$585FlexibilityNo cancel feeOn-time77%
LOTCheapest$529Average$793FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$529Average$722FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$530Average$766FlexibilityNo cancel feeOn-time71%
SWISSCheapest$548Average$940FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$581Average$836FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$583Average$793FlexibilityNo cancel feeOn-time78%
KLMCheapest$587Average$801FlexibilityNo cancel feeOn-time75%

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