Cheap Flights from St. Petersburg (SPG) to Las Vegas (LAS)

Popular airlines from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS)

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Flights from St. Petersburg (SPG) to Las Vegas (LAS)
Origin airport
Albert Whitted
Destination airport
Harry Reid Intl.
Distance
1981 mi

St. Petersburg to Las Vegas Flights

The cheapest times to fly from St. Petersburg 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 St. Petersburg to Las Vegas are during the month of . You can find some of the cheapest flights from St. Petersburg to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Petersburg to Las Vegas

Sunday is one of the best days to book for cheap flights from St. Petersburg 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 St. Petersburg 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 St. Petersburg to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 St. Petersburg 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 St. Petersburg 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 St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from SPG to LAS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SPG to LAS?
The cheapest flights from SPG to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS)?
You can't fly direct to Harry Reid Intl. Airport (LAS) from St. Petersburg, FL (SPG-Albert Whitted). However, you can seamlessly travel to Las Vegas without any layovers by taking off from Tampa Intl. Airport (TPA).
What is the cheapest airline that flies from SPG to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SPG to LAS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS)?
Direct flights from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SPG to LAS?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS)?
Book a flight from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your departure to book a ticket from SPG to LAS generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a SPG to LAS flight and hotel package?
You'll generally save money by booking a SPG to LAS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from St. Petersburg, FL (SPG-Albert Whitted) to Harry Reid Intl. Airport (LAS)?
It's usually possible to cancel or reschedule your SPG 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 possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.