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$340+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$569
(Kiwi.com)

One-way from

$340
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$649
From Czech Republic to Chicago (CHI)
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One-way flight from Czech Republic to Chicago (CHI)
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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:50 amPRG - ORD
1 stop14h 10mAer Lingus
Sat 11/83:50 pmORD - PRG
1 stop12h 10mAer Lingus
Deal found 9/15$569
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Tue 10/77:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 9/14$606
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Fri 11/73:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Fri 11/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 9/14$621
This Icelandair deal was found by Cheapflights users on 9/14. 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.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Sun 10/57:25 pmORD - PRG
1 stop10h 40mIcelandair
Deal found 9/14$632
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Wed 10/810:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 9/14$633
This Icelandair deal was found by Cheapflights users on 9/14. 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.
Wed 9/242:00 pmPRG - ORD
1 stop14h 15mIcelandair
Fri 10/1010:15 pmORD - PRG
1 stop31h 50mIcelandair
Deal found 9/14$634
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/2411:50 amPRG - ORD
1 stop33h 10mAer Lingus
Mon 10/63:45 pmORD - PRG
1 stop12h 25mAer Lingus
Deal found 9/14$635
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Fri 11/147:20 pmORD - PRG
1 stop31h 25mScandinavian Airlines
Deal found 9/15$636
This Scandinavian Airlines deal was found by Cheapflights users on 9/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:00 pmPRG - ORD
1 stop32h 45mScandinavian Airlines
Mon 11/247:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 9/15$640
This Gotogate deal was found by Cheapflights users on 9/14. 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.
Sat 11/88:50 pmPRG - ORD
1 stop26h 55mScandinavian Airlines
Sat 11/157:20 pmORD - PRG
1 stop12h 00mScandinavian Airlines
Deal found 9/14$641
This Delta deal was found by Cheapflights users on 9/14. 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 10/238:50 amPRG - MDW
2 stops16h 35mDelta
Sat 11/811:10 amMDW - PRG
2 stops14h 15mDelta
Deal found 9/14$753
This flugladen.de deal was found by Cheapflights users on 9/15. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:50 amPRG - MDW
2 stops16h 35mKLM
Sat 11/81:06 pmMDW - PRG
2 stops12h 19mKLM
Deal found 9/15$776

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 September 16, 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

Thu 10/23

11:50 am-7:00 pm

1 stop14h 10m

Chicago O'Hare Intl

Sat 11/8

3:50 pm-11:00 am

1 stop12h 10m

$598

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 1/28

7:20 pm-4:45 pm

1 stop28h 25m

Chicago O'Hare Intl

Wed 2/11

7:20 pm-2:20 pm

1 stop12h 00m

$612

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 11/20

3:00 pm-4:45 pm

1 stop32h 45m

Chicago O'Hare Intl

Mon 11/24

7:20 pm-2:20 pm

1 stop12h 00m

$640

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 11/1

6:00 am-5:24 pm

2 stops17h 24m

Chicago O'Hare Intl

Fri 11/14

1:25 pm-11:55 am

2 stops15h 30m

$673

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 12/20

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Thu 1/1

7:20 pm-2:20 pm

1 stop12h 00m

$704

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

10:25 am-9:19 pm

2 stops17h 54m

Chicago O'Hare Intl

Sat 11/8

7:20 pm-2:20 pm

1 stop12h 00m

$715

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/3

7:00 pm-1:50 pm

1 stop25h 50m

Chicago O'Hare Intl

Tue 11/18

5:10 pm-12:55 pm

1 stop12h 45m

$729

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 11/3

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Tue 11/18

7:00 am-9:45 am

2 stops19h 45m

$729

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/23

6:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Sat 11/8

1:25 pm-11:40 am

2 stops15h 15m

$741

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Thu 10/23

8:50 am-6:25 pm

2 stops16h 35m

Chicago Midway

Sat 11/8

1:06 pm-10:50 am

2 stops14h 44m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 32 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, August is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $245). Flying from Czech Republic to Chicago in March is currently the most expensive (average of $321). 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 September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Czech Republic to Chicago as you normally would.

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 September 16, 2025.
Read through reviews of airlines operating flights from the Czech Republic to Chicago, such as LOT, Turkish Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
LOT
7.6
Good
1,114 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Turkish Airlines
7.3
Good
3,968 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again
Lufthansa
6.8
Okay
7,407 reviews
LOT
7.6
Good
1,114 reviews

Comfort

7.5

Entertainment

7.0

Crew

8.2

Overall

7.6

Boarding

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Krzysztof,Sep 2025

ORD - KRK

It’s a professional person and flyer I love the LOT I will going to use this again

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 Aer Lingus, Scandinavian Airlines, and Delta fly from Czech Republic to Chicago in about 14h 10m. The time it takes to get you to your destination can typically vary by up to 14h 15m. Czech Republic and Chicago are separated by a distance of 4531 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Czech Republic to Chicago (average of $245). Flying from Czech Republic to Chicago in March is currently the most expensive (average of $321). 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
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$544Average$777FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$567Average$778FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$595Average$649FlexibilityNo cancel feeOn-time76%
LOTCheapest$601Average$699FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$693Average$814FlexibilityNo cancel feeOn-time76%

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