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$360+ Cheap flights from Prague (PRG) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — CHI
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Prague to Chicago

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

This Gotogate deal was found by Cheapflights users on 7/13. 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 8/212:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 9/67:25 pm
ORD
-
PRG
1 stop10h 40m
Icelandair
Deal found 7/13$576
This FlightHub deal was found by Cheapflights users on 7/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 12/136:30 pm
ORD
-
PRG
1 stop10h 25m
Icelandair
Deal found 7/11$585
This FlightHub deal was found by Cheapflights users on 7/9. 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.
Wed 9/91:40 pm
PRG
-
ORD
1 stop30h 00m
TAP AIR PORTUGAL
Wed 9/236:00 pm
ORD
-
PRG
1 stop35h 35m
TAP AIR PORTUGAL
Deal found 7/9$645
This Mytrip deal was found by Cheapflights users on 7/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:35 am
PRG
-
ORD
2 stops32h 00m
Multiple Airlines
Wed 9/164:05 pm
ORD
-
PRG
2 stops20h 55m
Multiple Airlines
Deal found 7/12$689
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 pm
PRG
-
ORD
2 stops35h 20m
Multiple Airlines
Sun 12/133:55 pm
ORD
-
PRG
1 stop12h 05m
Multiple Airlines
Deal found 7/11$704
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:35 am
PRG
-
ORD
2 stops37h 15m
Multiple Airlines
Sun 12/133:55 pm
ORD
-
PRG
1 stop12h 05m
Multiple Airlines
Deal found 7/11$711
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:10 pm
PRG
-
ORD
2 stops35h 40m
Multiple Airlines
Tue 10/203:45 pm
ORD
-
PRG
1 stop12h 25m
Multiple Airlines
Deal found 7/10$713
This Mytrip deal was found by Cheapflights users on 7/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:05 am
PRG
-
ORD
2 stops20h 20m
Multiple Airlines
Wed 9/210:25 pm
ORD
-
PRG
3 stops30h 40m
Multiple Airlines
Deal found 7/12$720
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 pm
PRG
-
ORD
2 stops35h 20m
Multiple Airlines
Wed 12/1611:55 pm
ORD
-
PRG
1 stop25h 15m
Multiple Airlines
Deal found 7/11$721
This Delta deal was found by Cheapflights users on 7/12. 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.
Fri 9/118:50 am
PRG
-
MDW
2 stops16h 29m
Delta
Fri 9/189:29 am
MDW
-
PRG
2 stops16h 31m
Delta
Deal found 7/12$894
This Delta deal was found by Cheapflights users on 7/9. 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.
Wed 9/96:00 am
PRG
-
MDW
2 stops17h 57m
Delta
Wed 9/231:19 pm
MDW
-
PRG
2 stops12h 01m
Delta
Deal found 7/9$895
This Delta deal was found by Cheapflights users on 7/12. 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.
Thu 9/36:00 am
PRG
-
MDW
2 stops19h 33m
Delta
Wed 9/161:00 pm
MDW
-
PRG
2 stops14h 30m
Delta
Deal found 7/12$896

Find flight deals from Prague to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$562
(Gotogate)

One-way from

$360
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$827
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 Václav Havel Prague to Chicago (CHI)
Search Deals
One-way flight from Václav Havel Prague to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague 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 July 13, 2026.
Use the filters below to find and compare flights from Prague 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

Fri 9/25

3:20 pm-9:40 am

1 stop25h 20m

Chicago O'Hare Intl

Tue 12/1

11:45 am-1:50 pm

1 stop19h 05m

$823

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 9/29

3:20 pm-9:40 am

1 stop25h 20m

Chicago O'Hare Intl

Mon 10/19

8:10 pm-6:25 pm

1 stop15h 15m

$842

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 9/29

3:20 pm-9:40 am

1 stop25h 20m

Chicago O'Hare Intl

Sat 10/17

8:10 pm-8:20 am

1 stop29h 10m

$842

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/25

3:20 pm-9:40 am

1 stop25h 20m

Chicago O'Hare Intl

Fri 10/16

11:25 am-2:25 pm

1 stop20h 00m

$851

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 8/28

10:20 am-4:10 pm

1 stop12h 50m

Chicago O'Hare Intl

Thu 9/10

7:15 pm-8:50 am

2 stops30h 35m

$881

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/25

11:15 am-9:37 pm

2 stops17h 22m

Chicago O'Hare Intl

Tue 12/1

1:35 pm-11:10 am

2 stops14h 35m

$890

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Fri 8/21

8:50 am-8:20 pm

2 stops18h 30m

Chicago Midway

Sun 9/6

8:45 am-8:30 pm

2 stops28h 45m

$897

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Sat 9/26

6:00 am-3:25 pm

2 stops16h 25m

Chicago Midway

Sat 10/17

5:21 pm-1:45 pm

2 stops13h 24m

$897

PragueChicago

PRG - MDW

PRGMDW

Václav Havel Prague

Fri 8/28

11:00 am-10:36 pm

2 stops18h 36m

Chicago Midway

Thu 9/10

5:45 pm-5:40 pm

2 stops16h 55m

$924
Quickest round-trip

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 8/21

8:50 am-2:15 pm

1 stop12h 25m

Chicago O'Hare Intl

Sun 9/6

3:19 pm-3:00 pm

2 stops16h 41m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 31 resultsSorted by cheapest first
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Compare providers for flights from Prague to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Prague to Chicago in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Prague-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Prague-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Prague to Chicago

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

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

Currently, June is the cheapest month in which you can book a flight from Prague to Chicago (average of $565). Flying from Prague to Chicago in November is currently the most expensive (average of $690). 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.

How much does it cost to fly round-trip from Prague to Chicago?

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 July 13, 2026.
See what other customers who have flown with LOT,United Airlines, andLufthansa from Prague to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,210 reviews

Comfort

7.5

Overall

7.5

Food

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
LOT
7.5
Good
1,210 reviews
LOT
7.5
Good
1,210 reviews

Comfort

7.5

Overall

7.5

Food

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
United Airlines
7.4
Good
9,988 reviews
LOT
7.5
Good
1,210 reviews

Comfort

7.5

Overall

7.5

Food

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
Lufthansa
6.8
Okay
8,134 reviews
LOT
7.5
Good
1,210 reviews

Comfort

7.5

Overall

7.5

Food

7.2

Boarding

7.5

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.

Related info for your journey

Find useful and relevant information for your journey from Prague to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Prague to Chicago?

    Václav Havel Prague (PRG), located 6.9 mi from the city center, is the airport you fly out of when you book flights from Prague to Chicago. 3 airlines have flights from Václav Havel Prague to Chicago on a regular basis. Booking flights from Václav Havel Prague to Chicago should not be difficult; the airport handles an average of 0 outbound flights to Chicago per day.

  • How long is the flight from Prague to Chicago?

    Icelandair and Delta can get you from Prague to Chicago in just under 14h 25m. Your travel time can differ by up to 2h. The distance between Prague and Chicago is about 4531 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Prague to Chicago round-trip?

    Flying on LOT is currently your cheapest option to Chicago, with prices starting at $736. Additional round-trip tickets that might be worth considering are offered by Lufthansa and United Airlines, with the lowest prices starting at $740 and $807, respectively. Users have found that LOT is 7% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $539. British Airways flights start at $541 while deals on Aer Lingus start at $560 one-way.

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

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

  • How can I find direct flights from Prague to Chicago?

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

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

    Yes. Cheapflights offers flight deals from Prague 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 Prague to Chicago?

    Currently, June is the cheapest month in which you can book a flight from Prague to Chicago (average of $565). Flying from Prague to Chicago in November is currently the most expensive (average of $690). 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
Benton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Prague to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Prague to O'Hare Intl flights
Prague to St. Louis flights

Top 3 airlines flying from Prague to Chicago

Discover the top 3 airlines that operate flights from Prague 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$736Average$788FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$740Average$878FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$807Average$870FlexibilityNo cancel feeOn-time69%

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