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O'Hare Intl

$347+ Cheap flights from Prague (PRG) to O'Hare Intl (ORD)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Aug 1 — Aug 81
Sat 8/1
Sat 8/8
1 adult, Economy
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Cheap flight deals from Prague to O'Hare Intl

Cheapest flights from Prague to O'Hare Intl
Explore the most affordable flight options available from Prague to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.

This Mytrip deal was found by Cheapflights users on 7/1. 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 9/147:30 pm
PRG
-
ORD
2 stops29h 45m
Multiple Airlines
Sun 9/207:25 pm
ORD
-
PRG
2 stops16h 25m
Multiple Airlines
Deal found 7/1$690
This Mytrip deal was found by Cheapflights users on 6/29. 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 8/2412:00 pm
PRG
-
ORD
2 stops16h 25m
Multiple Airlines
Sun 9/67:25 pm
ORD
-
PRG
3 stops31h 15m
Multiple Airlines
Deal found 6/29$696
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Sun 9/274:20 pm
PRG
-
ORD
2 stops32h 30m
Multiple Airlines
Sun 10/183:45 pm
ORD
-
PRG
1 stop12h 25m
Multiple Airlines
Deal found 7/2$701
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 8/239:15 am
PRG
-
ORD
2 stops19h 10m
Multiple Airlines
Sun 9/67:25 pm
ORD
-
PRG
3 stops31h 25m
Multiple Airlines
Deal found 7/1$716
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Sat 10/109:55 pm
PRG
-
ORD
2 stops26h 55m
Multiple Airlines
Sat 10/2411:20 pm
ORD
-
PRG
1 stop13h 55m
Multiple Airlines
Deal found 7/1$719
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/2711:50 am
PRG
-
ORD
1 stop14h 25m
Aer Lingus
Wed 9/93:45 pm
ORD
-
PRG
1 stop12h 25m
Aer Lingus
Deal found 7/2$740

Find flight deals from Prague to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to O'Hare Intl (ORD). 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$606
(Mytrip)

One-way from

$347
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$822
Provider with most accurate pricing for Václav Havel Prague-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago O'Hare Intl flights.
Search Deals
From Václav Havel Prague to Chicago O'Hare Intl
Search Deals
One-way flight from Václav Havel Prague to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 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 O'Hare Intl 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 2, 2026.
Use the filters below to find and compare flights from Prague to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 8/24

8:50 am-7:27 pm

2 stops17h 37m

Chicago O'Hare Intl

Sun 9/6

10:56 am-8:30 pm

2 stops26h 34m

$782

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 8/27

8:50 am-7:27 pm

2 stops17h 37m

Chicago O'Hare Intl

Wed 9/9

9:38 am-11:00 am

2 stops18h 22m

$816

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

$819

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 9/6

1:55 pm-9:40 am

1 stop26h 45m

Chicago O'Hare Intl

Thu 9/24

11:25 am-1:00 pm

1 stop18h 35m

$863

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/2

9:15 am-9:40 am

1 stop31h 25m

Chicago O'Hare Intl

Sat 9/5

8:10 pm-1:00 pm

1 stop33h 50m

$873

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Mon 9/7

11:30 am-7:55 pm

1 stop15h 25m

Chicago O'Hare Intl

Mon 9/21

2:20 pm-1:55 pm

1 stop16h 35m

$878

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 9/8

6:10 am-11:00 am

1 stop11h 50m

Chicago O'Hare Intl

Fri 9/25

2:20 pm-1:55 pm

1 stop16h 35m

$878

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/11

9:10 am-7:55 pm

1 stop17h 45m

Chicago O'Hare Intl

Mon 9/21

7:05 pm-1:55 pm

1 stop11h 50m

$878

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 9/8

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Mon 9/21

7:05 pm-1:55 pm

1 stop11h 50m

$878

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 7/30

9:10 am-2:55 pm

1 stop12h 45m

Chicago O'Hare Intl

Wed 1/20

6:50 pm-1:55 pm

1 stop12h 05m

$935

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Prague to O'Hare Intl

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 O'Hare Intl in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*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 O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Prague to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $698). Flying from Prague to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $944). 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 O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 2, 2026.
Peruse reviews from past customers who have flown with LOT,United Airlines, andLufthansa from Prague to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,211 reviews

Crew

8.2

Entertainment

6.9

Food

7.2

Overall

7.5

Boarding

7.6

Comfort

7.5

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
1,211 reviews
LOT
7.5
Good
1,211 reviews

Crew

8.2

Entertainment

6.9

Food

7.2

Overall

7.5

Boarding

7.6

Comfort

7.5

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
9,926 reviews
LOT
7.5
Good
1,211 reviews

Crew

8.2

Entertainment

6.9

Food

7.2

Overall

7.5

Boarding

7.6

Comfort

7.5

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
8,109 reviews
LOT
7.5
Good
1,211 reviews

Crew

8.2

Entertainment

6.9

Food

7.2

Overall

7.5

Boarding

7.6

Comfort

7.5

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 O'Hare Intl. 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 O'Hare Intl?

    Václav Havel Prague (PRG) is the airport you will fly out of if you book a flight from Prague to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Václav Havel Prague; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Prague airport to Chicago O'Hare Intl. It is only a 6.9 mi journey to Václav Havel Prague (PRG) from Prague’s city center.

  • What are the cheapest airlines flying from Prague to Chicago O'Hare Intl Airport round-trip?

    Flying on LOT is currently your cheapest option to Chicago O'Hare Intl Airport, 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. LOT is 10% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Prague to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $539 on American Airlines. Other airlines that offer cheap prices include British Airways from $541 and Aer Lingus from $560 one-way.

  • Can I find deals for flights from Prague to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Prague to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to O'Hare Intl?

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

  • Can I find deals for business class flights from Prague to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Prague to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $698). Flying from Prague to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $944). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Oak Brook
Gurnee
Delavan
Oakbrook Terrace
Downers Grove
Des Plaines
South Holland
Libertyville
Hoffman Estates
Warrenville
Rockford
Racine
Great Lakes
Northbrook
Waukegan

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Prague to O'Hare Intl

Discover the top 3 airlines that operate flights from Prague to O'Hare Intl. 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 2, 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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