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Cheap flights from Prague to Chicago O'Hare Intl Airport from £464

PRG — ORD
3 Nov — 10 Nov1
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

Thu 19/1120:30 -
1 stop25h 15m
Sat 5/1217:30 -
1 stop18h 45m
Deal found 3/10£589
Thu 12/1119:15 -
1 stop27h 15m
Wed 25/1119:00 -
1 stop16h 25m
Deal found 3/10£619
Thu 19/1110:40 -
2 stops37h 05m
Sat 5/1219:10 -
1 stop18h 00m
Deal found 4/10£627
Thu 12/1110:40 -
2 stops37h 05m
Wed 25/1119:10 -
1 stop16h 30m
Deal found 3/10£643
Thu 15/1010:20 -
1 stop12h 50m
Mon 19/1019:15 -
1 stop18h 00m
Deal found 29/9£654

Find flight deals from Prague to O'Hare Intl

Round-trip from

£589

One-way from

£464

Popular in

August

Cheapest in

February

Average price

£739
Air Serbia
  • Air Serbia
  • 19/11-5/12
  • 2 total stops
  • 44h 00m total
  • Prague to Chicago
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Delta
  • Delta
  • 1/12-31/12
  • 1 total stop
  • 30h 55m total
  • Prague to Chicago
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Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Prague to Chicago O'Hare Intl Airport that are best for you.

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Price

Cheapest return flight

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Tue 1/12

14:30-14:25

1 stop30h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£464
Fastest return journey

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Sun 13/12

08:55-14:25

1 stop12h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£464

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Tue 8/12

14:30-14:25

1 stop30h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£464

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Mon 7/12

06:00-14:25

1 stop15h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£467

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Sun 6/12

06:00-14:25

1 stop15h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£467

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Sun 6/12

06:00-20:15

2 stops21h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£468

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 29/10

14:45-19:20

1 stop34h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£496

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Fri 13/11

09:30-18:20

1 stop15h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£515

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 19/11

10:40-16:45

2 stops37h 05m

Chicago O'Hare Intl

Sat 5/12

19:10-20:10

1 stop18h 00m

£646

PragueChicago

PRG Václav Havel Prague - ORD Chicago O'Hare Intl

PRGORD

Václav Havel Prague

Thu 15/10

10:20-16:10

1 stop12h 50m

Chicago O'Hare Intl

Mon 19/10

19:15-20:15

1 stop18h 00m

£654

Flights are sorted by cheapest return flights first.

Deals found on 2/10

Showing 1-10 of 17 resultsSorted by cheapest first
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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

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?

To ensure you get the cheapest price possible for a flight from Prague to Chicago O'Hare Intl Airport, you should look to book at least 30 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £551). Flying from Prague to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £782). 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?

Airfare is typical for this route at the moment.

Prague to Chicago O'Hare Intl Airport flights typically cost between £534 and £808 in November.
The cheapest return price found within the last 5 days was £589 on Air Serbia (19 Nov–5 Dec).

Related info for your journey

  • 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 37h 05m. Scandinavian Airlines provides one of the quickest options available for as low as £640. Prague and Chicago O'Hare Intl Airport are separated by a distance of 4531 mi.

  • 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, February is the cheapest month in which you can book a flight from Prague to Chicago O'Hare Intl Airport (average of £551). Flying from Prague to Chicago O'Hare Intl Airport in August is currently the most expensive (average of £782). 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

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