$20 Cheap Flights from Orange County (SNA) to Las Vegas (LAS)

View $20 flight on Tue, Jun 3, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Orange County to Las Vegas (SNA-LAS)

Prices were available within the past 7 days and start at $20 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, May 29 - Tue, Jun 3
SNA
Orange County
LAS
Las Vegas
$48 Roundtrip, just found
$48
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 29 from Orange County to Las Vegas, returning Tue, Jun 3, priced at $48 just found
Frontier Airlines
Sat, May 31 - Tue, Jun 3
SNA
Orange County
LAS
Las Vegas
$54 Roundtrip, found 5 hours ago
$54
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, May 31 from Orange County to Las Vegas, returning Tue, Jun 3, priced at $54 found 5 hours ago
Spirit Airlines
Sat, May 10 - Thu, May 15
SNA
Orange County
LAS
Las Vegas
$55 Roundtrip, just found
$55
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, May 10 from Orange County to Las Vegas, returning Thu, May 15, priced at $55 just found
Spirit Airlines
Thu, May 29 - Sat, May 31
SNA
Orange County
LAS
Las Vegas
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 29 from Orange County to Las Vegas, returning Sat, May 31, priced at $56 just found
Frontier Airlines
Sat, May 3 - Sat, May 10
SNA
Orange County
LAS
Las Vegas
$61 Roundtrip, found 2 hours ago
$61
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sat, May 3 from Orange County to Las Vegas, returning Sat, May 10, priced at $61 found 2 hours ago
Frontier Airlines
Sat, May 31 - Sat, Jun 7
SNA
Orange County
LAS
Las Vegas
$62 Roundtrip, found 6 hours ago
$62
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, May 31 from Orange County to Las Vegas, returning Sat, Jun 7, priced at $62 found 6 hours ago
Spirit Airlines
Tue, Jun 3 - Thu, Jun 5
SNA
Orange County
LAS
Las Vegas
$63 Roundtrip, just found
$63
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Jun 3 from Orange County to Las Vegas, returning Thu, Jun 5, priced at $63 just found
Southwest Airlines
Tue, May 27 - Wed, May 28
SNA
Orange County
LAS
Las Vegas
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, May 27 from Orange County to Las Vegas, returning Wed, May 28, priced at $68 just found
Delta
Mon, Jun 16 - Tue, Jun 17
SNA
Orange County
LAS
Las Vegas
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Delta flight, departing Mon, Jun 16 from Orange County to Las Vegas, returning Tue, Jun 17, priced at $97 just found
Alaska Airlines
Tue, Jun 3 - Tue, Jun 10
SNA
Orange County
LAS
Las Vegas
$130 Roundtrip, found 6 hours ago
$130
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Orange County to Las Vegas, returning Tue, Jun 10, priced at $130 found 6 hours ago
Flights from Orange County (SNA) to Las Vegas (LAS)
Origin airport
John Wayne
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$39
Distance
226 mi

Orange County to Las Vegas Flights

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

The best time to book a flight from Orange County to Las Vegas

Sunday is one of the best days to book for cheap flights from Orange County 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 Orange County 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 Orange County to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $20 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 Orange County 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 Orange County 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 John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS) cost?
Snag cheap return tickets starting from $39 from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines flight leaving SNA on May 21 2025 and touching down at LAS. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from SNA to LAS?
The cheapest flights from SNA 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 John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
Avoid the detours and travel straight to Harry Reid Intl. Airport (LAS) from John Wayne Airport (SNA) with 4 carriers, including:

  • Southwest Airlines
  • Spirit Airlines
  • Delta Air Lines

What is the cheapest airline that flies from SNA to LAS?
At the moment, the cheapest airline operating one-way flights from SNA to LAS is Spirit Airlines. You can jet off on this route from $20. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SNA on May 28 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
With, on average, 10 nonstop flights departing from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS) each day, you’ll be off on your next adventure in no time.
What are the most popular departure times for flights from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
The 3 PM departures from SNA to LAS are the busiest. They can also be more expensive. If you’re looking to save, book during off-peak hours.
What day of the week has the most flights from SNA to LAS?
If you travel on a Friday, you’ll get the widest range of choices for flights from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS).
What is the earliest flight from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
Catch the earliest flight at around 6:45AM UTC-8, leaving from John Wayne Airport (SNA). You’ll be in the air for about 1h 8m, landing at Harry Reid Intl. Airport (LAS) at approximately 7:53AM UTC-8.
How long does it take to fly from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
Flights from SNA to LAS have an average travel time of 1 hour and 12 minutes. The total distance between the two is 230 mi.
What airline has the least delays from SNA to LAS?
Consider traveling with Southwest Airlines if you’d like to fly straight from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS) without any delays. This carrier has the best track record for punctuality, with an on-time performance of 87%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS) route, fly before 3 PM. Later departures 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.
What airports do you fly into for Las Vegas from John Wayne Airport (SNA)?
Explore your flight options from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS). This is the only Las Vegas airport you can fly into if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS) last-minute?
Waiting until just before your departure to book a ticket from SNA to LAS often results in higher prices. While you may come across some last-minute discounts, they’re not always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book a SNA to LAS flight and hotel package?
Booking a SNA to LAS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from John Wayne Airport (SNA) to Harry Reid Intl. Airport (LAS)?
Generally, it’s possible to reschedule or cancel your SNA to LAS flight. However, if it’s been more than 24 hours since booking, additional charges may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and whether any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.