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$243+ Cheap flights from Roanoke to Las Vegas (ROA - 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
ROA — LAS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Roanoke to Las Vegas Harry Reid Intl are usually found in January or February, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Roanoke to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Roanoke (ROA) 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 July 29, 2025.

Round-trip from

$289
(Delta)

One-way from

$243
(Delta)

Popular in

May

Cheapest in

January

Average price

$443
From Roanoke to Las Vegas Harry Reid Intl
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One-way flight from Roanoke to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Roanoke to Las Vegas

Cheapest flights from Roanoke to Las Vegas
Explore the most affordable flight options available from Roanoke to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:30 pmROA - LAS
1 stop8h 19mDelta
Fri 11/1412:35 amLAS - ROA
1 stop6h 58mDelta
Deal found 7/28$289
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:31 pmROA - LAS
2 stops8h 55mAmerican Airlines
Sat 10/118:00 amLAS - ROA
1 stop9h 30mAmerican Airlines
Deal found 7/28$294
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:40 pmROA - LAS
1 stop7h 08mUnited Airlines
Sun 9/712:59 amLAS - ROA
2 stops10h 04mUnited Airlines
Deal found 7/28$343
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:13 pmROA - LAS
2 stops20h 34mMultiple Airlines
Thu 8/2110:15 pmLAS - ROA
2 stops13h 40mMultiple Airlines
Deal found 7/28$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from Roanoke 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 July 29, 2025.
Use the filters below to find and compare flights from Roanoke to Las Vegas that are best for you.

Fly from

Roanoke

Fly to

Las Vegas

Route

Depart

Return

Price

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Tue 11/11

3:30 pm-7:26 pm

1 stop6h 56m

Las Vegas Harry Reid Intl

Fri 11/14

12:35 am-10:33 am

1 stop6h 58m

$289

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Sat 10/4

12:31 pm-7:29 pm

2 stops9h 58m

Las Vegas Harry Reid Intl

Fri 10/10

1:10 am-1:58 pm

1 stop9h 48m

$294

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Wed 9/3

5:40 pm-9:48 pm

1 stop7h 08m

Las Vegas Harry Reid Intl

Sun 9/7

12:59 am-2:03 pm

2 stops10h 04m

$343

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Sun 8/17

8:13 pm-1:47 pm

2 stops20h 34m

Las Vegas Harry Reid Intl

Thu 8/21

10:15 pm-2:55 pm

2 stops13h 40m

$360

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Wed 8/13

3:32 pm-10:21 pm

1 stop9h 49m

$243

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Tue 8/12

6:20 am-2:56 pm

2 stops11h 36m

$248

RoanokeLas Vegas

ROA - LAS

ROALAS

Roanoke

Wed 10/1

12:36 pm-7:16 pm

1 stop9h 40m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Roanoke to Las Vegas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Roanoke to Las Vegas. Price data was last updated on July 25, 2025.

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Roanoke 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 Roanoke to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Roanoke to Las Vegas (average of $198). Flying from Roanoke to Las Vegas in March is currently the most expensive (average of $269). 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 ROA to LAS?

Find hourly flight availability from Roanoke 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 July 29, 2025.

When flying from Roanoke to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 38% versus a flight at noon.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Roanoke 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
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Roanoke 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 Roanoke to Las Vegas round-trip?

    Currently priced at $289, Delta will fly you from Roanoke to Las Vegas and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $294 and $343, respectively. Delta is 36% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Roanoke to Las Vegas one-way?

    One-way options have recently been found by users for as low as $243 on Delta. Other airlines that offer cheap prices include United Airlines from $248 and American Airlines from $343 one-way.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Roanoke to Las Vegas (average of $198). Flying from Roanoke to Las Vegas in March is currently the most expensive (average of $269). 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
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Top 3 airlines flying from Roanoke to Las Vegas

Discover the top 3 airlines that operate flights from Roanoke 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$348FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$470FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$459FlexibilityNo cancel feeOn-time71%

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