$150 Cheap Flights from Greenville (GSP) to Las Vegas (LAS)

View $150 flight on Wed, Jun 11, 2025Opens in a new window
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Cheap Flights from Greenville to Las Vegas (GSP-LAS)

Prices were available within the past 7 days and start at $150 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 30 - Tue, Sep 2
GSP
Greenville
LAS
Las Vegas
$299 Roundtrip, found 3 hours ago
$299
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Greenville to Las Vegas, returning Tue, Sep 2, priced at $299 found 3 hours ago
Delta
Tue, Jul 1 - Wed, Jul 9
GSP
Greenville
LAS
Las Vegas
$299 Roundtrip, found 1 hour ago
$299
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Jul 1 from Greenville to Las Vegas, returning Wed, Jul 9, priced at $299 found 1 hour ago
United
Sat, Aug 30 - Tue, Sep 2
GSP
Greenville
LAS
Las Vegas
$299 Roundtrip, found 3 hours ago
$299
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Aug 30 from Greenville to Las Vegas, returning Tue, Sep 2, priced at $299 found 3 hours ago
Southwest Airlines
Tue, Jun 17 - Sat, Jul 5
GSP
Greenville
LAS
Las Vegas
$299 Roundtrip, found 8 hours ago
$299
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Tue, Jun 17 from Greenville to Las Vegas, returning Sat, Jul 5, priced at $299 found 8 hours ago
American Airlines
Sat, Aug 30 - Tue, Sep 2
GSP
Greenville
LAS
Las Vegas
$299 Roundtrip, found 3 hours ago
$299
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Aug 30 from Greenville to Las Vegas, returning Tue, Sep 2, priced at $299 found 3 hours ago
Delta
Sat, Jun 28 - Sat, Jul 5
GSP
Greenville
LAS
Las Vegas
$301 Roundtrip, found 9 hours ago
$301
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Jun 28 from Greenville to Las Vegas, returning Sat, Jul 5, priced at $301 found 9 hours ago
Delta
Sat, Aug 30 - Tue, Sep 2
GSP
Greenville
LAS
Las Vegas
$303 Roundtrip, found 3 hours ago
$303
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Aug 30 from Greenville to Las Vegas, returning Tue, Sep 2, priced at $303 found 3 hours ago
United
Sat, Aug 30 - Tue, Sep 2
GSP
Greenville
LAS
Las Vegas
$304 Roundtrip, found 3 hours ago
$304
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Aug 30 from Greenville to Las Vegas, returning Tue, Sep 2, priced at $304 found 3 hours ago
Southwest Airlines
Wed, Jun 11 - Sat, Jun 14
GSP
Greenville
LAS
Las Vegas
$306 Roundtrip, found 4 hours ago
$306
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, Jun 11 from Greenville to Las Vegas, returning Sat, Jun 14, priced at $306 found 4 hours ago
United
Tue, Jul 8 - Sat, Jul 12
GSP
Greenville
LAS
Las Vegas
$306 Roundtrip, found 2 days ago
$306
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jul 8 from Greenville to Las Vegas, returning Sat, Jul 12, priced at $306 found 2 days ago

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS) cost?
Discover the latest flight deals from GSP 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 GSP to LAS?
The cheapest flights from GSP 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 Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS)?
There are no direct flights from Greenville, SC (GSP-Greenville-Spartanburg Intl.) to Harry Reid Intl. Airport (LAS). However, you can find other airports with nonstop flights. Start your journey at Asheville Regional Airport (AVL) and travel straight to Las Vegas without layovers.
What is the cheapest airline that flies from GSP to LAS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GSP to LAS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS)?
Direct flights from Greenville-Spartanburg Intl. Airport (GSP) 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 filter tool. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from GSP to LAS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from GSP to LAS?
Frontier Airlines has the best track record for on-time direct flights from Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS), with an on-time rating of 100%. Use the Expedia App to see your journey status before you head off and get real-time updates about any changes.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute fares from GSP to LAS are typically more expensive. To secure the lowest rates, start searching for flights as early as possible. That being said, if you’re flexible with your travel plans, you may find a cheap ticket right before your journey.
Is it cheaper to book a GSP to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a GSP to LAS flight and hotel package with Expedia could lead to significant savings. What’s more, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Harry Reid Intl. Airport (LAS)?
In most instances, you’re able to reschedule or cancel your GSP to LAS flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline’s rules and fees on flight changes, or if you need more details, visit our Customer Service portal.
*Available to One Key members.