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O'Hare Intl

$381+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 May 7, 2026.

This FlightHub deal was found by Cheapflights users on 5/6. 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 9/219:15 am
PRG
-
ORD
1 stop31h 25m
Turkish Airlines
Thu 10/158:10 pm
ORD
-
PRG
1 stop35h 15m
Turkish Airlines
Deal found 5/6$759
This FlightHub deal was found by Cheapflights users on 5/4. 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 11/109:35 am
PRG
-
ORD
1 stop31h 30m
Turkish Airlines
Sun 11/158:20 pm
ORD
-
PRG
1 stop29h 20m
Turkish Airlines
Deal found 5/4$763
This Justfly.com deal was found by Cheapflights users on 5/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:20 pm
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Tue 12/111:50 am
ORD
-
PRG
1 stop23h 40m
Turkish Airlines
Deal found 5/2$771
This lastminute.com deal was found by Cheapflights users on 5/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:20 pm
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Sat 10/38:10 pm
ORD
-
PRG
1 stop15h 05m
Turkish Airlines
Deal found 5/4$784
This Gotogate deal was found by Cheapflights users on 5/4. 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.
Tue 9/293:20 pm
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Tue 10/611:25 am
ORD
-
PRG
1 stop20h 00m
Turkish Airlines
Deal found 5/4$785
This Mytrip deal was found by Cheapflights users on 5/3. 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 6/175:20 am
PRG
-
ORD
2 stops23h 05m
Multiple Airlines
Wed 6/247:25 pm
ORD
-
PRG
2 stops19h 35m
Multiple Airlines
Deal found 5/3$800
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Sun 6/211:55 pm
PRG
-
ORD
1 stop26h 45m
Turkish Airlines
Tue 7/78:10 pm
ORD
-
PRG
1 stop29h 10m
Turkish Airlines
Deal found 5/6$803
This FlightHub deal was found by Cheapflights users on 5/6. 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.
Fri 9/251:55 pm
PRG
-
ORD
1 stop26h 45m
Turkish Airlines
Mon 11/308:20 pm
ORD
-
PRG
1 stop15h 10m
Turkish Airlines
Deal found 5/6$812

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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(FlightHub)

One-way from

$381
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$869
Provider with most accurate pricing for Václav Havel Prague-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Václav Havel Prague-Chicago O'Hare Intl flights.
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From Václav Havel Prague to Chicago O'Hare Intl
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One-way flight from Václav Havel Prague to Chicago O'Hare Intl
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 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

Tue 6/16

12:00 pm-12:35 pm

3 stops31h 35m

Chicago O'Hare Intl

Tue 6/23

2:15 pm-9:45 pm

2 stops24h 30m

$858

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/25

7:25 am-5:50 pm

2 stops17h 25m

Chicago O'Hare Intl

Tue 12/1

3:55 pm-11:00 am

1 stop12h 05m

$890

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 6/16

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Sat 6/27

10:30 pm-5:50 pm

1 stop12h 20m

$956

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/25

6:00 am-2:52 pm

2 stops15h 52m

Chicago O'Hare Intl

Tue 12/1

2:25 pm-1:55 pm

2 stops16h 30m

$959

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 6/6

9:10 am-2:55 pm

1 stop12h 45m

Chicago O'Hare Intl

Mon 6/8

6:00 pm-9:20 pm

1 stop20h 20m

$959

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 6/20

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Sat 6/27

6:00 pm-12:45 pm

1 stop11h 45m

$959

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/25

6:00 am-8:12 pm

2 stops21h 12m

Chicago O'Hare Intl

Thu 12/3

4:25 pm-1:55 pm

2 stops14h 30m

$959

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 5/28

6:00 am-2:55 pm

1 stop15h 55m

Chicago O'Hare Intl

Thu 6/11

6:00 pm-12:45 pm

1 stop11h 45m

$959

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 5/28

10:15 am-7:27 pm

1 stop16h 12m

Chicago O'Hare Intl

Thu 6/11

9:15 pm-8:10 pm

1 stop15h 55m

$960

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 6/16

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Sat 6/27

11:07 am-8:30 am

2 stops14h 23m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • 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

How far ahead should I book a flight from Prague to Chicago O'Hare Intl Airport?

The price you pay for your flight from Prague to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $640). Flying from Prague to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $900). 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 May 7, 2026.
Peruse reviews from past customers who have flown with LOT,United Airlines, andIcelandair 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
1,193 reviews

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

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
1,193 reviews
LOT
7.5
Good
1,193 reviews

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

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 .
United Airlines
7.4
Good
9,690 reviews
LOT
7.5
Good
1,193 reviews

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

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 .
Icelandair
7.0
Good
650 reviews
LOT
7.5
Good
1,193 reviews

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

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
7,975 reviews
LOT
7.5
Good
1,193 reviews

Boarding

7.5

Crew

8.2

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

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 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 4 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.

  • How long is the flight from Prague to Chicago O'Hare Intl Airport?

    Lufthansa and United Airlines can get you from Prague to Chicago O'Hare Intl Airport in just under 13h 45m. Your travel time can differ by up to 2h 07m. The distance from Prague to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport round-trip?

    Flying on Icelandair is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $595. Additional round-trip tickets that might be worth considering are offered by LOT and Lufthansa, with the lowest prices starting at $627 and $744, respectively. Icelandair is 26% 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 $640). Flying from Prague to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $900). 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
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Downers Grove
Oakbrook Terrace
Benton Harbor
Hoffman Estates
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Elk Grove Village
Bridgeview
Great Lakes
Lansing
Arlington Heights

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Top 4 airlines flying from Prague to O'Hare Intl

Discover the top 4 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 May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$595Average$745FlexibilityNo cancel feeOn-time76%
LOTCheapest$627Average$788FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$744Average$908FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$807Average$870FlexibilityNo cancel feeOn-time69%

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