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$489+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
PRG — LAS
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
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

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Václav Havel Prague to Las Vegas Harry Reid Intl are usually found in September or May, booked 10 days in advance, depart on a Friday or Monday and return on a Wednesday

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 December 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:10 pmPRG - LAS
2 stops18h 47mLufthansa
Wed 12/311:50 pmLAS - PRG
1 stop19h 15mLufthansa
Deal found 12/14$920
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:10 pmPRG - LAS
2 stops27h 50mUnited Airlines
Thu 1/19:55 amLAS - PRG
2 stops27h 30mUnited Airlines
Deal found 12/14$951
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:15 pmPRG - LAS
2 stops18h 42mUnited Airlines
Wed 12/314:00 pmLAS - PRG
2 stops21h 25mUnited Airlines
Deal found 12/14$952
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:15 amPRG - LAS
2 stops22h 39mUnited Airlines
Sun 12/288:30 amLAS - PRG
2 stops28h 55mUnited Airlines
Deal found 12/13$963
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:50 amPRG - LAS
2 stops22h 07mUnited Airlines
Mon 12/2910:43 amLAS - PRG
2 stops26h 42mUnited Airlines
Deal found 12/13$999
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:35 amPRG - LAS
2 stops23h 57mUnited Airlines
Wed 12/241:50 pmLAS - PRG
1 stop23h 35mUnited Airlines
Deal found 12/13$1,001
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:15 amPRG - LAS
2 stops22h 39mUnited Airlines
Sat 12/277:00 amLAS - PRG
2 stops21h 05mUnited Airlines
Deal found 12/13$1,017
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:45 pmPRG - LAS
2 stops17h 13mUnited Airlines
Tue 12/305:30 amLAS - PRG
2 stops23h 35mUnited Airlines
Deal found 12/14$1,018
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:45 pmPRG - LAS
2 stops17h 13mUnited Airlines
Wed 12/311:50 pmLAS - PRG
1 stop23h 35mUnited Airlines
Deal found 12/14$1,020
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:45 pmPRG - LAS
2 stops37h 52mUnited Airlines
Mon 12/298:00 amLAS - PRG
2 stops29h 25mUnited Airlines
Deal found 12/13$1,022

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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$668
(Mytrip)

One-way from

$489
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,033
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 ($45 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 December 2025
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 December 14, 2025.
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

Tue 1/27

9:45 am-5:50 pm

1 stop17h 05m

Las Vegas Harry Reid Intl

Tue 2/3

7:35 pm-9:10 pm

1 stop16h 35m

$668

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Tue 5/19

8:50 am-7:04 pm

2 stops19h 14m

Las Vegas Harry Reid Intl

Tue 5/26

5:15 pm-4:00 pm

1 stop13h 45m

$810

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Thu 5/7

8:50 am-3:15 pm

1 stop15h 25m

Las Vegas Harry Reid Intl

Sat 5/23

6:00 am-4:00 pm

2 stops25h 00m

$844

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Thu 5/7

8:50 am-3:15 pm

1 stop15h 25m

Las Vegas Harry Reid Intl

Fri 5/22

6:00 am-4:00 pm

2 stops25h 00m

$844

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Sat 1/17

7:40 am-5:03 pm

2 stops18h 23m

Las Vegas Harry Reid Intl

Sat 1/31

8:55 pm-10:50 pm

1 stop16h 55m

$906

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Thu 2/12

10:25 am-11:11 pm

2 stops21h 46m

Las Vegas Harry Reid Intl

Thu 2/26

7:03 am-9:45 am

2 stops17h 42m

$928

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Thu 1/8

6:50 pm-7:31 pm

3 stops57h 41m

$506

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Thu 5/28

11:00 am-5:48 pm

1 stop15h 48m

$595

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Thu 5/28

8:40 am-5:27 pm

2 stops17h 47m

$599

PragueLas Vegas

PRG - LAS

PRGLAS

Václav Havel Prague

Wed 1/7

6:00 am-10:09 pm

3 stops49h 09m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 14 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Prague-Las Vegas flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 12, 2025.

Booking 10 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 $519). Flying from Prague to Las Vegas in December is currently the most expensive (average of $825). 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.

What is the cheapest time of day to fly from PRG to LAS?

Find hourly flight availability from Prague to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 14, 2025.

It’s typically best to fly out from Prague to Las Vegas in the evening. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated December 14, 2025.
Peruse reviews from past customers who have flown with Delta and British Airways from Prague to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,574 reviews
Delta
7.9
Good
8,006 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What are the cheapest airlines flying from Prague to Las Vegas round-trip?

    Flying on British Airways is currently your cheapest option to Las Vegas, with prices starting at $646. Another option worth looking into is Delta, starting at $841 round trip. British Airways is priced at 26% lower than the current average price of a flight leaving 3 months from now.

  • 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 $519). Flying from Prague to Las Vegas in December is currently the most expensive (average of $825). 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
Sunrise Manor
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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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.
Prague to Reno flights

Top 2 airlines flying from Prague to Las Vegas

Discover the top 2 airlines that operate flights from Prague to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$782Average$825FlexibilityNo cancel feeOn-time70%
DeltaCheapest$841Average$872FlexibilityNo cancel feeOn-timeN/A

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