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$339+ Cheap flights from Prague (PRG) to Las Vegas (LAS)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — LAS
fev 27 — mar 61
sex 2/27
sex 3/6
1 adult, Economy
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Find cheap flights from Prague to Las Vegas with Cheapflights

1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Prague to Las Vegas

Cheapest flights from Prague to Las Vegas
Explore the most affordable flight options available from Prague to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 28, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/306:35 am
PRG
-
LAS
1 stop22h 25m
Multiple Airlines
seg 7/610:10 pm
LAS
-
PRG
1 stop26h 20m
Multiple Airlines
Deal found 1/27$770
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/26:35 am
PRG
-
LAS
1 stop22h 25m
Multiple Airlines
sáb 6/1310:10 pm
LAS
-
PRG
1 stop26h 20m
Multiple Airlines
Deal found 1/28$776
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/237:30 pm
PRG
-
LAS
2 stops33h 30m
Multiple Airlines
seg 6/2910:10 pm
LAS
-
PRG
1 stop26h 20m
Multiple Airlines
Deal found 1/26$788
This Mytrip deal was found by Cheapflights users on 1/26. 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.
qui 3/1211:40 am
PRG
-
LAS
1 stop15h 10m
Multiple Airlines
qui 3/198:35 pm
LAS
-
PRG
2 stops27h 50m
Multiple Airlines
Deal found 1/26$796
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/237:30 pm
PRG
-
LAS
2 stops33h 30m
Finnair
seg 6/2910:10 pm
LAS
-
PRG
2 stops24h 45m
Finnair
Deal found 1/26$804
This Finnair deal was found by Cheapflights users on 1/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/308:40 am
PRG
-
LAS
2 stops20h 20m
Finnair
seg 7/610:10 pm
LAS
-
PRG
2 stops35h 35m
Finnair
Deal found 1/26$805
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/27:30 pm
PRG
-
LAS
2 stops31h 13m
Finnair
sáb 6/1310:10 pm
LAS
-
PRG
2 stops35h 35m
Finnair
Deal found 1/28$809
This Flighttix deal was found by Cheapflights users on 1/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 4/248:50 am
PRG
-
LAS
2 stops20h 10m
Multiple Airlines
dom 5/38:20 pm
LAS
-
PRG
1 stop16h 05m
Multiple Airlines
Deal found 1/26$817

Find flight deals from Prague to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Prague (PRG) to Las Vegas (LAS). 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 janeiro 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$770
(Finnair)

One-way from

$339
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$872
Provider with most accurate pricing for Václav Havel Prague-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Václav Havel Prague-Las Vegas Harry Reid Intl flights.
Search Deals
From Václav Havel Prague to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Václav Havel Prague to Las Vegas Harry Reid 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 ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Prague to Las Vegas 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 janeiro 28, 2026.
Use the filters below to find and compare flights from Prague to Las Vegas that are best for you.

Fly from

Prague

Fly to

Las Vegas

Route

Depart

Return

Price

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 6/30

6:35 am-8:00 pm

1 stop22h 25m

Las Vegas Harry Reid Intl

seg 7/6

10:10 pm-9:30 am

1 stop26h 20m

$770

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 6/2

6:35 am-8:00 pm

1 stop22h 25m

Las Vegas Harry Reid Intl

sáb 6/13

10:10 pm-9:30 am

1 stop26h 20m

$776

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 6/23

7:30 pm-8:00 pm

2 stops33h 30m

Las Vegas Harry Reid Intl

seg 6/29

10:10 pm-10:50 pm

1 stop15h 40m

$791

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 6/23

7:30 pm-8:00 pm

2 stops33h 30m

Las Vegas Harry Reid Intl

seg 6/29

10:10 pm-7:55 am

2 stops24h 45m

$804

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 6/30

8:40 am-8:00 pm

2 stops20h 20m

Las Vegas Harry Reid Intl

seg 7/6

10:10 pm-10:50 am

2 stops27h 40m

$805

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 6/2

7:30 pm-5:43 pm

2 stops31h 13m

Las Vegas Harry Reid Intl

sáb 6/13

10:10 pm-6:45 pm

2 stops35h 35m

$809

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

sex 5/29

7:05 am-8:00 pm

1 stop21h 55m

Las Vegas Harry Reid Intl

seg 6/8

9:20 am-6:45 pm

2 stops24h 25m

$817

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

seg 6/1

10:15 am-8:16 pm

2 stops19h 01m

Las Vegas Harry Reid Intl

ter 6/9

9:20 am-4:25 pm

2 stops22h 05m

$848

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

qui 5/28

10:15 am-8:17 pm

2 stops19h 02m

Las Vegas Harry Reid Intl

ter 6/9

9:20 am-4:25 pm

2 stops22h 05m

$848

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

ter 4/28

6:20 am-5:15 pm

3 stops43h 55m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 18 results
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Compare providers for flights from Prague to Las Vegas

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 Las Vegas in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Prague-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Prague-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Prague-Las Vegas 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-Las Vegas 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 Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas 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 Las Vegas

How far ahead should I book a flight from Prague to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Prague to Las Vegas. Price data was last updated on January 23, 2026.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Prague to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Prague to Las Vegas?

Currently, May is the cheapest month in which you can book a flight from Prague to Las Vegas (average of $520). Flying from Prague to Las Vegas in December is currently the most expensive (average of $888). 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.

Related info for your journey

Find useful and relevant information for your journey from Prague to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Prague to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Prague to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Prague to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Prague to Las Vegas.

  • Can I find deals for business class flights from Prague to Las Vegas?

    Yes. Cheapflights offers flight deals from Prague to Las Vegas 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 Las Vegas?

    Currently, May is the cheapest month in which you can book a flight from Prague to Las Vegas (average of $520). Flying from Prague to Las Vegas in December is currently the most expensive (average of $888). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Boulder City
Needles
Sunrise Manor

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Alternative routes for Prague to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
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