$290 Cheap Flights from Prague (PRG) to Las Vegas (LAS)

View $290 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Vaclav Havel Airport (PRG) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Prague to Las Vegas (PRG-LAS)

Prices were available within the past 7 days and start at $290 for one-way flights and $604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Sun, Oct 26 - Tue, Oct 28
PRG
Prague
LAS
Las Vegas
$604 Roundtrip, found 1 day ago
$604
Roundtrip
found 1 day ago
Select Condor flight, departing Sun, Oct 26 from Prague to Las Vegas, returning Tue, Oct 28, priced at $604 found 1 day ago
Condor
Tue, Oct 7 - Tue, Oct 21
PRG
Prague
LAS
Las Vegas
$635 Roundtrip, found 4 hours ago
$635
Roundtrip
found 4 hours ago
Select Condor flight, departing Tue, Oct 7 from Prague to Las Vegas, returning Tue, Oct 21, priced at $635 found 4 hours ago
British Airways
Fri, Oct 3 - Wed, Nov 5
PRG
Prague
LAS
Las Vegas
$819 Roundtrip, found 3 days ago
$819
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Oct 3 from Prague to Las Vegas, returning Wed, Nov 5, priced at $819 found 3 days ago
Lufthansa
Mon, Oct 13 - Fri, Oct 31
PRG
Prague
LAS
Las Vegas
$843 Roundtrip, found 6 days ago
$843
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Oct 13 from Prague to Las Vegas, returning Fri, Oct 31, priced at $843 found 6 days ago
American Airlines
Fri, Nov 21 - Sat, Dec 6
PRG
Prague
LAS
Las Vegas
$853 Roundtrip, found 21 hours ago
$853
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Fri, Nov 21 from Prague to Las Vegas, returning Sat, Dec 6, priced at $853 found 21 hours ago
Air Canada
Tue, Oct 7 - Tue, Oct 14
PRG
Prague
LAS
Las Vegas
$854 Roundtrip, found 4 hours ago
$854
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Tue, Oct 7 from Prague to Las Vegas, returning Tue, Oct 14, priced at $854 found 4 hours ago
Delta
Sat, Nov 1 - Tue, Nov 18
PRG
Prague
LAS
Las Vegas
$858 Roundtrip, found 21 hours ago
$858
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Nov 1 from Prague to Las Vegas, returning Tue, Nov 18, priced at $858 found 21 hours ago
United
Sun, Sep 21 - Sun, Sep 28
PRG
Prague
LAS
Las Vegas
$860 Roundtrip, found 4 days ago
$860
Roundtrip
found 4 days ago
Select United flight, departing Sun, Sep 21 from Prague to Las Vegas, returning Sun, Sep 28, priced at $860 found 4 days ago
Swiss International Air Lines
Thu, Sep 18 - Thu, Oct 2
PRG
Prague
LAS
Las Vegas
$860 Roundtrip, found 1 day ago
$860
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, Sep 18 from Prague to Las Vegas, returning Thu, Oct 2, priced at $860 found 1 day ago
Austrian Airlines
Sat, Nov 22 - Tue, Nov 25
PRG
Prague
LAS
Las Vegas
$887 Roundtrip, found 1 day ago
$887
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Sat, Nov 22 from Prague to Las Vegas, returning Tue, Nov 25, priced at $887 found 1 day ago

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $877
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $877
Flights from Prague (PRG) to Las Vegas (LAS)
Origin airport
Vaclav Havel
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$603
Distance
5730 mi

Prague to Las Vegas Flights

The cheapest times to fly from Prague to Las Vegas

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 Las Vegas are during the month of October. You can find some of the cheapest flights from Prague to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Prague to Las Vegas

Sunday is one of the best days to book for cheap flights from Prague to Las Vegas: 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 Las Vegas

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 Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $290 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 Las Vegas 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 Las Vegas 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 Harry Reid Intl. Airport (LAS) cost?
Grab a cheap one-way flight from $290 or cheap return flight from $604 from Vaclav Havel Airport (PRG) to Harry Reid Intl. Airport (LAS) 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 Harry Reid Intl. Airport (LAS)?
October is the least expensive month to fly from PRG to LAS. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Vaclav Havel Airport (PRG) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PRG to LAS flight.
How many flights per day from Vaclav Havel Airport (PRG) to Harry Reid Intl. Airport (LAS)?
Direct flights from Vaclav Havel Airport (PRG) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PRG to LAS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and airline.*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 Harry Reid Intl. Airport (LAS)?
To arrive at Harry Reid Intl. Airport (LAS) without delays, opt for a flight that leaves Vaclav Havel Airport (PRG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your trip to book your flight from PRG to LAS often results in higher prices. While you might find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a PRG to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a PRG to LAS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of planning your trip. Just secure your flights and choose from our extensive range of stays, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Vaclav Havel Airport (PRG) to Harry Reid Intl. Airport (LAS)?
Usually, it's possible to cancel or reschedule your PRG to LAS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.