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$403+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

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.
Thu 12/2511:20 amPRG - ORD
2 stops35h 05mMultiple Airlines
Wed 1/76:30 pmORD - PRG
2 stops19h 10mMultiple Airlines
Deal found 12/17$778
This FlightHub deal was found by Cheapflights users on 12/16. 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.
Tue 12/237:35 pmPRG - ORD
1 stop31h 25mLOT
Fri 1/239:55 pmORD - PRG
1 stop12h 20mLOT
Deal found 12/16$782
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:10 pmPRG - ORD
1 stop11h 55mLufthansa
Wed 1/76:00 pmORD - PRG
1 stop21h 25mLufthansa
Deal found 12/17$858
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/2311:50 amPRG - ORD
2 stops18h 54mUnited Airlines
Fri 1/234:10 pmORD - PRG
1 stop14h 45mUnited Airlines
Deal found 12/16$862
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:15 pmPRG - ORD
1 stop23h 30mSWISS
Wed 1/79:05 pmORD - PRG
2 stops14h 55mSWISS
Deal found 12/17$881
This Booking.com deal was found by Cheapflights users on 12/16. 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.
Thu 12/189:35 amPRG - ORD
1 stop13h 45mLOT
Wed 12/319:55 pmORD - PRG
1 stop13h 55mLOT
Deal found 12/16$891
This Orbitz deal was found by Cheapflights users on 12/16. 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.
Tue 12/306:55 pmPRG - ORD
1 stop23h 15mLufthansa
Fri 2/139:15 pmORD - PRG
2 stops29h 35mLufthansa
Deal found 12/16$892
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:35 amPRG - ORD
1 stop17h 25mLOT
Thu 1/19:55 pmORD - PRG
1 stop31h 15mLOT
Deal found 12/17$898
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/213:00 pmPRG - ORD
2 stops15h 44mUnited Airlines
Thu 1/16:00 pmORD - PRG
1 stop21h 25mUnited Airlines
Deal found 12/16$914
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/306:15 amPRG - ORD
1 stop14h 55mUnited Airlines
Fri 2/136:00 pmORD - PRG
1 stop12h 05mUnited Airlines
Deal found 12/16$922
This Delta deal was found by Cheapflights users on 12/16. 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 12/236:00 amPRG - MDW
2 stops18h 26mDelta
Fri 1/231:49 pmMDW - PRG
2 stops15h 06mDelta
Deal found 12/16$1,030
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.
Thu 12/256:00 amPRG - MDW
2 stops18h 19mDelta
Wed 1/76:14 pmMDW - PRG
2 stops15h 51mDelta
Deal found 12/15$1,035

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$626
(Mytrip)

One-way from

$403
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$864
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. 4% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 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 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 December 18, 2025.
Use the filters below to find and compare flights from the Czech Republic to Chicago that are best for you.

Fly from

Czech Republic

Fly to

Chicago

Route

Depart

Return

Price

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 1/30

12:45 pm-5:20 pm

2 stops35h 35m

Chicago O'Hare Intl

Fri 2/6

6:30 pm-8:10 pm

2 stops18h 40m

$626

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/15

7:15 pm-3:25 pm

1 stop27h 10m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-11:05 am

1 stop32h 55m

$643

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 2/20

6:30 am-5:20 pm

2 stops17h 50m

Chicago O'Hare Intl

Fri 2/27

6:30 pm-8:55 pm

2 stops19h 25m

$649

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/15

8:05 am-5:20 pm

2 stops16h 15m

Chicago O'Hare Intl

Wed 1/28

6:30 pm-8:05 am

3 stops30h 35m

$666

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 1/11

8:50 pm-10:42 pm

2 stops32h 52m

Chicago O'Hare Intl

Fri 1/16

8:43 pm-9:45 am

3 stops30h 02m

$668

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 2/26

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Sun 3/1

7:20 pm-2:20 pm

1 stop12h 00m

$697

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 3/1

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 3/11

8:20 pm-1:05 pm

1 stop10h 45m

$712

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Sat 2/28

6:00 am-4:14 pm

2 stops17h 14m

Chicago Midway

Wed 3/11

1:09 pm-11:40 am

2 stops16h 31m

$829

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Sun 3/1

6:00 am-5:45 pm

2 stops18h 45m

Chicago Midway

Tue 3/10

2:03 pm-11:40 am

2 stops15h 37m

$829

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Mon 3/2

8:55 am-10:42 pm

2 stops20h 47m

Chicago Midway

Wed 3/11

1:09 pm-11:40 am

2 stops16h 31m

$829

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 24 results
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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, April is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $472). Flying from Czech Republic to Chicago in February is currently the most expensive (average of $983). 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 CZ to CHI?

Find hourly flight availability from Czech Republic to Chicago. 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.

One of the essential ways to save on airfare from Czech Republic to Chicago is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

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 December 18, 2025.
Read through reviews of airlines operating flights from the Czech Republic to Chicago, such as LOT, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,149 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Rami,Sep 2025

LAX - WAW

The second leg. Very tight seats No WiFi on both flights
LOT
7.5
Good
1,149 reviews
LOT
7.5
Good
1,149 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Boarding

7.6

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
9,092 reviews
LOT
7.5
Good
1,149 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Boarding

7.6

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
4,104 reviews
LOT
7.5
Good
1,149 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Boarding

7.6

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
7,634 reviews
LOT
7.5
Good
1,149 reviews

Food

7.1

Overall

7.5

Comfort

7.5

Crew

8.2

Entertainment

6.9

Boarding

7.6

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 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 TAP AIR PORTUGAL and Delta fly from Czech Republic to Chicago in about 16h 37m. The time it takes to get you to your destination can typically vary by up to 10h 33m. Czech Republic and Chicago are separated by a distance of 4535 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 Icelandair. According to our data, you can fly for as low as $508. Users have also found prices from $510 and $535 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, April is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $472). Flying from Czech Republic to Chicago in February is currently the most expensive (average of $983). 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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Alternative routes for Czech Republic to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Czech Republic to Chicago

Discover the top 5 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$574Average$852FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$732FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$727Average$907FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$760Average$874FlexibilityNo cancel feeOn-time69%

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