$506 Cheap Flights from Prague (PRG) to Chicago (ORD)

View $506 flight on Mon, Feb 23, 2026Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Prague to Chicago (PRG-ORD)

Prices were available within the past 7 days and start at $506 for one-way flights and $601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, Nov 20 - Wed, Dec 3
PRG
Prague
ORD
Chicago
$601 Roundtrip, found 2 hours ago
$601
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Thu, Nov 20 from Prague to Chicago, returning Wed, Dec 3, priced at $601 found 2 hours ago
Icelandair
Fri, Mar 27 - Sun, Apr 5
PRG
Prague
ORD
Chicago
$671 Roundtrip, found 5 days ago
$671
Roundtrip
found 5 days ago
Select Icelandair flight, departing Fri, Mar 27 from Prague to Chicago, returning Sun, Apr 5, priced at $671 found 5 days ago
Scandinavian Airlines
Tue, Feb 3 - Sun, Feb 8
PRG
Prague
ORD
Chicago
$671 Roundtrip, found 4 days ago
$671
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, Feb 3 from Prague to Chicago, returning Sun, Feb 8, priced at $671 found 4 days ago
Aer Lingus
Wed, Apr 22 - Mon, Apr 27
PRG
Prague
ORD
Chicago
$674 Roundtrip, found 4 days ago
$674
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Wed, Apr 22 from Prague to Chicago, returning Mon, Apr 27, priced at $674 found 4 days ago
Turkish Airlines
Mon, Nov 10 - Fri, Nov 14
PRG
Prague
ORD
Chicago
$739 Roundtrip, found 3 days ago
$739
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Prague to Chicago, returning Fri, Nov 14, priced at $739 found 3 days ago
LOT-Polish Airlines
Fri, Jan 16 - Wed, Feb 11
PRG
Prague
ORD
Chicago
$745 Roundtrip, just found
$745
Roundtrip
just found
Select LOT-Polish Airlines flight, departing Fri, Jan 16 from Prague to Chicago, returning Wed, Feb 11, priced at $745 just found
British Airways
Wed, Sep 2 - Sat, Sep 12
PRG
Prague
ORD
Chicago
$792 Roundtrip, found 4 days ago
$792
Roundtrip
found 4 days ago
Select British Airways flight, departing Wed, Sep 2 from Prague to Chicago, returning Sat, Sep 12, priced at $792 found 4 days ago
American Airlines
Wed, Sep 2 - Sat, Sep 12
PRG
Prague
ORD
Chicago
$813 Roundtrip, found 4 days ago
$813
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 2 from Prague to Chicago, returning Sat, Sep 12, priced at $813 found 4 days ago
Lufthansa
Wed, Apr 22 - Thu, Apr 30
PRG
Prague
ORD
Chicago
$814 Roundtrip, found 2 days ago
$814
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Apr 22 from Prague to Chicago, returning Thu, Apr 30, priced at $814 found 2 days ago
Air Canada
Tue, Nov 18 - Wed, Dec 3
PRG
Prague
ORD
Chicago
$822 Roundtrip, found 6 hours ago
$822
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Tue, Nov 18 from Prague to Chicago, returning Wed, Dec 3, priced at $822 found 6 hours ago

Find the cheapest month to fly from Prague (PRG) to Chicago (ORD)

April is typically the cheapest month to fly

From $500 - $929 per traveler.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $747
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $747
Flights from Prague (PRG) to Chicago (ORD)
Origin airport
Vaclav Havel
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Air Serbia, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$600
Distance
4534 mi

Prague to Chicago Flights

The cheapest times to fly from Prague to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Prague to Chicago are during the month of November. You can find some of the cheapest flights from Prague to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Prague to Chicago

Sunday is one of the best days to book for cheap flights from Prague to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Prague to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Prague to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $506 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Prague to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Prague to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD) cost?
Get a cheap one-way flight from $506 or cheap return flight from $601 from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD)?
The cheapest month to fly from PRG to ORD is November, when there's less demand. Off-peak months are generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PRG to ORD flight.
How many flights per day from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD)?
You'll need to catch a flight with a layover if you're traveling from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from PRG to ORD?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD)?
To avoid potential delays on the Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD) last-minute?
Holding off until just before your departure to book your flight from PRG to ORD often results in higher prices. While you may find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for the best chance of snagging a bargain.
Is it cheaper to book a PRG to ORD flight and hotel package?
You can save money by securing a PRG to ORD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to O'Hare Intl. Airport (ORD)?
If you booked your PRG to ORD flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.