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Not ready to book? to track prices.Find the cheapest flights from San Diego to Las Vegas
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Delta flights from San Diego to Las Vegas
Our best Delta deals on San Diego to Las Vegas flight tickets
Southwest flights from San Diego to Las Vegas
Our best Southwest deals on San Diego to Las Vegas flight tickets
See travel insights to Las Vegas from
How to get the cheapest flight ticket from San Diego to Las Vegas
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Las Vegas?
In general, February is the cheapest month to fly from San Diego to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £65. If you’re not able to fly to Las Vegas in February, then July is your next best option. Flight prices from San Diego to Las Vegas during July average around £65.
What is the cheapest day to depart on your flight to Las Vegas?
The cheapest day to depart on your flight to Las Vegas is on a Tuesday when prices can be found for as low as £71. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £144.
What is the cheapest time of day to depart on your flight to Las Vegas?
Our data shows that the cheapest San Diego to Las Vegas flights are usually those with departure times at midday. Our users have found flights to Las Vegas at midday for as low as £50. Flights to Las Vegas are more costly in the evening, with an average ticket price of £132. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest San Diego to Las Vegas Harry Reid Intl flight route?
Fly from San Diego to Las Vegas Harry Reid Intl for the best San Diego - Las Vegas Harry Reid Intl flight prices
How far in advance should I book a flight to Las Vegas?
You are more likely to see cheaper flights to Las Vegas from San Diego when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £70 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from San Diego for as low as £51 on momondo.
What cabin class options are available on San Diego to Las Vegas Harry Reid Intl flights?
There are 2 cabin classes available to choose from on San Diego to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from San Diego to Las Vegas on average per day?
As of May 2025, there are 21 flights per day flying from San Diego to Las Vegas. The most common time of day flights depart is 08:00, with 43% of flights taking off at midday.
How many flights depart from San Diego to Las Vegas on average per week?
As of May 2025, 153 flights take off from San Diego and land in Las Vegas each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.
When to book flights from San Diego to Las Vegas
Cheap San Diego to Las Vegas (SAN to LAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Las Vegas
Best price found | £37 |
|---|---|
Fastest flight time | 1h 19m |
Direct flights | Mon, Tue, Wed, Thu, Fri and Sat |
Airports in Las Vegas | 1 airport |
How far is San Diego to Las Vegas Harry Reid Intl by plane?
Las Vegas Harry Reid Intl is 265.1 mi away from San Diego. Flights usually cover this in 1h 19m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from San Diego Airport to Las Vegas Harry Reid Intl Airport is 1 as of May 2025.
How old do you have to be to fly from San Diego Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Diego to Las Vegas?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to Las Vegas is Airbus A320neo (22.02% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (14.66%), Boeing 737 MAX 8 (12.21%), and Embraer 175 (10.60%).
What is the most popular airline from San Diego to Las Vegas?
Based on momondo bookings for flights between San Diego and Las Vegas, the leading airline is Spirit Airlines, making up 100% of the total bookings.
Best airlines flying from San Diego to Las Vegas
Compare and see reviews for airlines that fly from San Diego to Las Vegas with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £26 | Free Cancellation | Rating 6.3 7,963 reviews |
Spirit Airlines Flights From San Diego to Las Vegas
Spirit Airlines flight deals from San Diego to Las Vegas start from £35 round-trip. Over the 20 Spirit Airlines flights for this route in a normal week, average airfare is usually £49 round-trip - but some users have found much cheaper deals with momondo.
Travelling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Las Vegas?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Las Vegas . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Diego to Las Vegas with flexible booking policies on momondo?
Yes. All flights to Las Vegas from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Diego to Las Vegas?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from San Diego.
I’m not ready to book a flight from San Diego to Las Vegas right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Diego to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.