Cheap Flights from San Diego (SEE) to Las Vegas (LAS)

Popular airlines from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)

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Frequently asked questions

How much does a flight from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS) cost?
Snag a cheap one-way flight or cheap return flight from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)?
Flying in can help you save, as it's the cheapest month for flights between SEE and LAS. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)?
Direct flights aren't available from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS). However, you can find other airports that offer nonstop flights. Hop on your plane at San Diego Intl. Airport (SAN) and fly straight to Las Vegas without any detours.
What is the cheapest airline that flies from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SEE to LAS. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)?
There are no daily nonstop flights departing from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SEE to LAS?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the San Diego, CA (SEE-Gillespie Field) 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.
Is it cheaper to buy a plane ticket from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS) last-minute?
Holding off until just before your departure to book your flight from SEE to LAS generally means paying more. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a SEE to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEE to LAS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from San Diego, CA (SEE-Gillespie Field) to Harry Reid Intl. Airport (LAS)?
In most instances, you can reschedule or cancel your SEE to LAS flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Gillespie Field
Destination airport
Harry Reid Intl.
Distance
248 mi

Book with confidence

Book with confidence

San Diego to Las Vegas Flights

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

 

The best time to book a flight from San Diego to Las Vegas

Sunday is one of the best days to book for cheap flights from San Diego 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 San Diego 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 San Diego 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 San Diego 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 San Diego 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.

 

San Diego to Las Vegas Flights

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