Find flights
When to book
FAQs

Cheap flights from Prague to Chicago O'Hare Intl Airport from £373

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 19/12. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — ORD
3 Aug — 10 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Prague to O'Hare Intl

Enter your travel dates to find the best prices.

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 4 July 2026.

Mon 24/808:50
PRG
-
ORD
2 stops17h 37m
Multiple Airlines
Sun 6/910:56
ORD
-
PRG
2 stops26h 34m
Multiple Airlines
Deal found 1/7£586
Fri 21/808:50
PRG
-
ORD
2 stops17h 37m
Multiple Airlines
Sun 6/910:56
ORD
-
PRG
2 stops26h 34m
Multiple Airlines
Deal found 3/7£595
Tue 18/808:50
PRG
-
ORD
2 stops17h 37m
Multiple Airlines
Tue 25/809:40
ORD
-
PRG
2 stops28h 00m
Multiple Airlines
Deal found 1/7£609
Thu 27/808:50
PRG
-
ORD
2 stops17h 37m
Multiple Airlines
Fri 11/909:38
ORD
-
PRG
2 stops18h 22m
Multiple Airlines
Deal found 1/7£611
Fri 25/915:20
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Tue 1/1211:45
ORD
-
PRG
1 stop19h 05m
Turkish Airlines
Deal found 3/7£614
Wed 9/915:20
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Wed 23/920:10
ORD
-
PRG
1 stop33h 50m
Turkish Airlines
Deal found 3/7£617
Tue 8/908:50
PRG
-
ORD
2 stops17h 35m
Multiple Airlines
Mon 14/906:30
ORD
-
PRG
2 stops31h 55m
Multiple Airlines
Deal found 30/6£629
Tue 29/915:20
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Thu 22/1011:25
ORD
-
PRG
1 stop18h 35m
Turkish Airlines
Deal found 3/7£630
Thu 10/913:55
PRG
-
ORD
1 stop26h 45m
Turkish Airlines
Tue 22/911:25
ORD
-
PRG
1 stop13h 55m
Turkish Airlines
Deal found 30/6£639
Wed 9/915:20
PRG
-
ORD
1 stop25h 20m
Turkish Airlines
Wed 16/920:10
ORD
-
PRG
1 stop29h 10m
Turkish Airlines
Deal found 30/6£641

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 4 July 2026.

Round-trip from

£586

One-way from

£373

Popular in

June

Cheapest in

September

Average price

£615
24/8-6/9
  • 24/8-6/9
  • 4 total stops
  • 44h 11m total
  • Prague to Chicago
Search Deals
Air Serbia
  • Air Serbia
  • 19/12
  • 1 total stop
  • 14h 35m total
  • Prague to Chicago
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 4 July 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 return flight

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 21/8

08:50-19:27

2 stops17h 37m

Chicago O'Hare Intl

Sun 6/9

10:56-20:30

2 stops26h 34m

£595

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Wed 9/9

15:20-09:40

1 stop25h 20m

Chicago O'Hare Intl

Wed 23/9

20:10-13:00

1 stop33h 50m

£617

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 1/10

15:20-09:40

1 stop25h 20m

Chicago O'Hare Intl

Tue 20/10

20:10-18:25

1 stop15h 15m

£630

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Sun 6/9

13:55-09:40

1 stop26h 45m

Chicago O'Hare Intl

Thu 24/9

11:25-13:00

1 stop18h 35m

£646

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Tue 8/9

06:10-12:55

1 stop13h 45m

Chicago O'Hare Intl

Tue 22/9

19:05-13:55

1 stop11h 50m

£657

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 11/9

09:10-19:55

1 stop17h 45m

Chicago O'Hare Intl

Mon 21/9

19:05-13:55

1 stop11h 50m

£657

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 10/9

16:50-17:00

2 stops31h 10m

Chicago O'Hare Intl

Wed 23/9

12:55-10:35

2 stops14h 40m

£676

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 27/8

10:15-19:46

1 stop16h 31m

Chicago O'Hare Intl

Wed 9/9

17:00-13:15

1 stop13h 15m

£695

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Thu 30/7

09:10-14:55

1 stop12h 45m

Chicago O'Hare Intl

Wed 20/1

18:50-13:55

1 stop12h 05m

£700
Fastest return journey

PragueChicago

PRG - ORD

PRGORD

Václav Havel Prague

Fri 21/8

09:10-14:55

1 stop12h 45m

Chicago O'Hare Intl

Sun 6/9

19:05-13:55

1 stop11h 50m

£701

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 return 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 £522). Flying from Prague to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £706). 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 for a return flight from Prague to Chicago O'Hare Intl Airport?

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?

    If you book a flight to Chicago O'Hare Intl from Prague, you will be flying from Václav Havel Prague, which is the city’s only airport. Václav Havel Prague (PRG) is located 6.9 mi from the center of Prague. There are 0 flights from Václav Havel Prague to Chicago O'Hare Intl per day from 0 different airlines.

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

    A quick flight from Prague to Chicago O'Hare Intl Airport can take about 13h 45m. Turkish Airlines provides one of the quickest options available for as low as £657. Prague and Chicago O'Hare Intl Airport are separated by a distance of 4531 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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 £522). Flying from Prague to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £706). 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

Travelling 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
Elk Grove Village

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Prague to O'Hare Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Prague to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Prague to O'Hare Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Prague.

Can Cheapflights find flights from Prague to O'Hare Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Prague to O'Hare Intl with no change fees.

Can Cheapflights notify me if prices for flights from Prague to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.