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O'Hare Intl

$363+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 28, 2026.

This Gotogate deal was found by Cheapflights users on 7/25. 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 9/182:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 10/47:25 pm
ORD
-
PRG
1 stop10h 40m
Icelandair
Deal found 7/25$570
This Justfly.com deal was found by Cheapflights users on 7/24. 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 10/162:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 10/257:30 pm
ORD
-
PRG
1 stop10h 25m
Icelandair
Deal found 7/24$578
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Fri 9/112:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 9/277:25 pm
ORD
-
PRG
1 stop10h 40m
Icelandair
Deal found 7/26$580
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/92:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 10/117:25 pm
ORD
-
PRG
1 stop10h 40m
Icelandair
Deal found 7/25$606
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/92:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Sun 10/47:25 pm
ORD
-
PRG
1 stop10h 40m
Icelandair
Deal found 7/26$607
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Fri 8/212:00 pm
PRG
-
ORD
1 stop14h 25m
Icelandair
Thu 9/107:25 pm
ORD
-
PRG
1 stop10h 40m
Icelandair
Deal found 7/26$614
This oojo deal was found by Cheapflights users on 7/24. 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.
Tue 9/157:30 pm
PRG
-
ORD
1 stop27h 30m
TAP AIR PORTUGAL
Thu 9/246:00 pm
ORD
-
PRG
1 stop18h 00m
TAP AIR PORTUGAL
Deal found 7/24$616
This CheapTickets.ch deal was found by Cheapflights users on 7/27. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 pm
PRG
-
ORD
1 stop27h 30m
TAP AIR PORTUGAL
Sat 10/246:05 pm
ORD
-
PRG
1 stop18h 20m
TAP AIR PORTUGAL
Deal found 7/27$631

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 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$570
(Gotogate)

One-way from

$362
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$832
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. 4% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 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 28, 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

Fri 10/16

8:35 pm-9:15 pm

1 stop31h 40m

Chicago O'Hare Intl

Sat 10/24

11:20 pm-8:45 am

1 stop27h 25m

$797

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 9/27

3:20 pm-9:40 am

1 stop25h 20m

Chicago O'Hare Intl

Wed 10/14

11:25 am-1:00 pm

1 stop18h 35m

$851

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 9/3

10:20 am-4:10 pm

1 stop12h 50m

Chicago O'Hare Intl

Sun 9/6

7:15 pm-8:15 pm

1 stop18h 00m

$887
Quickest round-trip

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 12/24

10:25 am-4:45 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 1/10

7:15 pm-2:20 pm

1 stop12h 05m

$889

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 10/17

10:20 am-4:10 pm

1 stop12h 50m

Chicago O'Hare Intl

Sat 10/24

7:15 pm-7:35 pm

2 stops17h 20m

$894

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 10/16

10:20 am-4:10 pm

1 stop12h 50m

Chicago O'Hare Intl

Sat 10/24

7:15 pm-7:35 pm

2 stops17h 20m

$894

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/18

9:30 am-10:00 am

1 stop31h 30m

Chicago O'Hare Intl

Sun 1/10

8:15 pm-1:50 pm

1 stop34h 35m

$944

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 12/18

9:30 am-10:00 am

1 stop31h 30m

Chicago O'Hare Intl

Wed 1/6

8:15 pm-8:35 am

1 stop29h 20m

$944

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sat 9/26

6:00 am-8:12 pm

2 stops21h 12m

Chicago O'Hare Intl

Thu 1/14

6:50 pm-1:55 pm

1 stop12h 05m

$946

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 9/18

11:45 am-7:55 pm

1 stop15h 10m

Chicago O'Hare Intl

Sun 10/4

9:40 pm-4:00 pm

1 stop11h 20m

$946

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 22 resultsSorted by cheapest first
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3

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, February is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $730). Flying from Prague to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $970). 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?

Airfare is below average for this route at the moment.

Prague to Chicago O'Hare Intl Airport flights typically cost between $855 and $1,040 in September.
The cheapest round-trip price found within the last 5 days was $570 on Icelandair (Sep 18-Oct 4).

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 28, 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
7.6
Good
1,212 reviews

Crew

8.2

Boarding

7.5

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Patrycja,May 2026

KRK - ORD

The whole flight was great. Crew was friendly and helpful.
LOT
7.6
Good
1,212 reviews
LOT
7.6
Good
1,212 reviews

Crew

8.2

Boarding

7.5

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

6.9

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
10,050 reviews
LOT
7.6
Good
1,212 reviews

Crew

8.2

Boarding

7.5

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

6.9

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
8,164 reviews
LOT
7.6
Good
1,212 reviews

Crew

8.2

Boarding

7.5

Food

7.2

Overall

7.6

Comfort

7.5

Entertainment

6.9

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.

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

    Icelandair can get you from Prague to Chicago O'Hare Intl Airport in just under 14h 25m. Your travel time can differ by up to . The distance from Prague to Chicago O'Hare Intl Airport is about 4531 mi.

  • 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 12% 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, February is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of $730). Flying from Prague to Chicago O'Hare Intl Airport in August is currently the most expensive (average of $970). 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
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Aurora
Racine
Great Lakes
Janesville

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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 28, 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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