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$389+ Cheap flights from the Czech Republic to Chicago (CHI)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
May 13 — May 201
Wed 5/13
Wed 5/20
1 adult, Economy
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Cheap flight deals from Czech Republic to Chicago

Cheapest flights from Czech Republic to Chicago
Explore the most affordable flight options available from Czech Republic to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.

This deal was found by Cheapflights users on 4/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:55 am
PRG
-
ORD
1 stop16h 55m
LOT
Tue 5/129:50 pm
ORD
-
PRG
1 stop14h 10m
LOT
Deal found 4/9$699
This deal was found by Cheapflights users on 4/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:10 am
PRG
-
ORD
1 stop15h 00m
LOT
Tue 5/125:10 pm
ORD
-
PRG
1 stop11h 55m
LOT
Deal found 4/8$708
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Mon 4/139:15 am
PRG
-
ORD
1 stop31h 25m
Turkish Airlines
Sun 4/268:10 pm
ORD
-
PRG
1 stop35h 15m
Turkish Airlines
Deal found 4/8$723
This FlightHub deal was found by Cheapflights users on 4/8. 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 4/303:20 pm
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Fri 7/1011:25 am
ORD
-
PRG
1 stop13h 55m
Turkish Airlines
Deal found 4/8$743
This FlightHub deal was found by Cheapflights users on 4/8. 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 4/309:15 am
PRG
-
ORD
1 stop31h 25m
Turkish Airlines
Mon 7/611:25 am
ORD
-
PRG
1 stop24h 00m
Turkish Airlines
Deal found 4/8$744
This Mytrip deal was found by Cheapflights users on 4/10. 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.
Mon 4/136:00 am
PRG
-
ORD
2 stops34h 40m
Multiple Airlines
Sun 4/2611:25 am
ORD
-
PRG
2 stops23h 05m
Multiple Airlines
Deal found 4/10$758
This FlightHub deal was found by Cheapflights users on 4/9. 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.
Mon 8/31:55 pm
PRG
-
ORD
1 stop26h 45m
Turkish Airlines
Mon 8/178:10 pm
ORD
-
PRG
1 stop29h 10m
Turkish Airlines
Deal found 4/9$760
This Delta deal was found by Cheapflights users on 4/8. 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.
Fri 5/811:00 am
PRG
-
MDW
2 stops17h 26m
Delta
Sun 5/249:23 am
MDW
-
PRG
2 stops16h 37m
Delta
Deal found 4/8$969
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 5/16:00 am
PRG
-
MDW
2 stops18h 58m
Delta
Sat 5/97:13 pm
MDW
-
PRG
2 stops15h 27m
Delta
Deal found 4/9$971
This Delta deal was found by Cheapflights users on 4/11. 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 5/46:00 am
PRG
-
MDW
2 stops17h 26m
Delta
Mon 5/111:22 pm
MDW
-
PRG
2 stops14h 08m
Delta
Deal found 4/11$974
This Delta deal was found by Cheapflights users on 4/9. 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 5/258:50 am
PRG
-
MDW
2 stops16h 06m
Delta
Mon 6/110:59 am
MDW
-
PRG
2 stops14h 21m
Delta
Deal found 4/9$983
This Delta deal was found by Cheapflights users on 4/12. 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.
Wed 5/2711:00 am
PRG
-
MDW
2 stops17h 09m
Delta
Wed 6/39:23 am
MDW
-
PRG
2 stops16h 37m
Delta
Deal found 4/12$984

Find flight deals from Czech Republic to Chicago

Keep the following information in mind while searching for Czech Republic to Chicago flight deals. Data was last updated April 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$699

One-way from

$389
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$804
Provider with most accurate pricing for Václav Havel Prague-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago (CHI) flights.
Search Deals
From Czech Republic to Chicago (CHI)
Search Deals
One-way flight from Czech Republic to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Czech Republic to Chicago 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 13, 2026.
Use the filters below to find and compare flights from the Czech Republic to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 4/28

9:15 am-9:40 am

1 stop31h 25m

Chicago O'Hare Intl

Mon 6/8

11:25 am-6:25 pm

1 stop24h 00m

$904

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 5/28

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Thu 6/4

12:59 pm-9:00 am

1 stop13h 01m

$932

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 5/24

6:10 am-2:55 pm

1 stop15h 45m

Chicago O'Hare Intl

Sun 5/31

11:03 am-10:45 am

2 stops16h 42m

$963

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 4/29

8:40 am-5:50 pm

1 stop16h 10m

Chicago O'Hare Intl

Mon 6/8

9:15 pm-10:50 pm

1 stop18h 35m

$963

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 5/27

6:10 am-2:55 pm

1 stop15h 45m

Chicago O'Hare Intl

Wed 6/3

12:11 pm-1:30 pm

2 stops18h 19m

$963

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 5/28

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Thu 6/11

1:00 pm-9:00 am

1 stop13h 00m

$965

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Fri 5/8

11:00 am-9:26 pm

2 stops17h 26m

Chicago Midway

Sun 5/24

9:23 am-9:00 am

2 stops16h 37m

$969

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Sat 5/2

8:50 am-6:36 pm

2 stops16h 46m

Chicago Midway

Sun 5/10

1:22 pm-10:30 am

2 stops14h 08m

$971

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Wed 9/2

6:00 am-6:05 pm

2 stops19h 05m

Chicago Midway

Thu 9/24

1:05 pm-10:30 am

2 stops14h 25m

$974

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 5/28

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Thu 6/4

11:09 am-10:50 am

2 stops16h 41m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/12

Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Czech Republic to Chicago

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

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

Currently, October is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $597). Flying from Czech Republic to Chicago in June is currently the most expensive (average of $756). 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.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated April 13, 2026.
Read through reviews of airlines operating flights from the Czech Republic to Chicago, such as LOT and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,189 reviews

Comfort

7.4

Entertainment

6.9

Crew

8.2

Food

7.1

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .
LOT
7.5
Good
1,189 reviews
LOT
7.5
Good
1,189 reviews

Comfort

7.4

Entertainment

6.9

Crew

8.2

Food

7.1

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .
Lufthansa
6.8
Okay
7,918 reviews
LOT
7.5
Good
1,189 reviews

Comfort

7.4

Entertainment

6.9

Crew

8.2

Food

7.1

Boarding

7.6

Overall

7.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

NQZ - WAW

Everything is ok , but I paid for seats that was given to someone . And when she was given tickets during registration, the customer service representative didn’t even see anything that the seats were exactly 16 D for both flight . But he gave tickets with totally different seats. How can they don’t see it on the site when he is registering someone . I don’t know what to say .

Related info for your journey

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

    Airlines like KLM, United Airlines, and Delta fly from Czech Republic to Chicago in about 15h 15m. The time it takes to get you to your destination can typically vary by up to 30m. Czech Republic and Chicago are separated by a distance of 4531 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $539. Users have also found prices from $541 and $560 on British Airways and Aer Lingus, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $597). Flying from Czech Republic to Chicago in June is currently the most expensive (average of $756). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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Top 4 airlines flying from Czech Republic to Chicago

Discover the top 4 airlines that operate flights from Czech Republic to Chicago. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$595Average$745FlexibilityNo cancel feeOn-time76%
LOTCheapest$627Average$784FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$744Average$907FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$807Average$870FlexibilityNo cancel feeOn-time69%

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