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Cheap flights from San Diego to Las Vegas from £38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Las Vegas departing on 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Las Vegas

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from San Diego to Las Vegas.
17:43 - 19:01SAN-LAS
1h 18mdirect
07:10 - 08:27LAS-SAN
1h 17mdirect
Mon, 12 May - Mon, 19 May
13:06 - 17:58SAN-LAS
4h 52m1 stop
07:10 - 08:27LAS-SAN
1h 17mdirect
Mon, 12 May - Mon, 19 May
21:07 - 22:30SAN-LAS
1h 23mdirect
07:10 - 08:27LAS-SAN
1h 17mdirect
£75Hawaiian Airlines
Find Deal
Fri, 16 May - Sun, 18 May
21:15 - 22:40SAN-LAS
1h 25mdirect
14:55 - 18:40LAS-SAN
3h 45m1 stop
£83Southwest
Find Deal
Fri, 18 Apr - Mon, 21 Apr
21:07 - 22:30SAN-LAS
1h 23mdirect
10:10 - 11:30LAS-SAN
1h 20mdirect
£87Hawaiian Airlines
Find Deal
Fri, 23 May - Mon, 26 May
12:00 - 16:00SAN-LAS
4h 00m1 stop
19:25 - 23:00LAS-SAN
3h 35m1 stop
£90Southwest
Find Deal
Tue, 13 May - Fri, 16 May
06:15 - 07:35SAN-LAS
1h 20mdirect
00:59 - 09:58LAS-SAN
8h 59m1 stop
Mon, 12 May - Sun, 18 May
06:15 - 19:04SAN-LAS
12h 49m1 stop
10:17 - 11:43LAS-SAN
1h 26mdirect
£112Alaska Airlines
Find Deal
Wed, 11 Jun - Sun, 15 Jun
14:32 - 15:53SAN-LAS
1h 21mdirect
22:21 - 09:02LAS-SAN
10h 41m1 stop
£116Alaska Airlines
Find Deal
Sat, 31 May - Sun, 1 Jun
08:08 - 13:27SAN-LAS
5h 19m1 stop
08:41 - 16:45LAS-SAN
8h 04m1 stop
£127Spirit Airlines
Find Deal
Mon, 12 May - Mon, 19 May

United Airlines flights from San Diego to Las Vegas

Our best United Airlines deals on San Diego to Las Vegas flight tickets
United Airlines
11 Apr
SAN06:15San Diego
3h 21m
1 stop
LAS09:36Las Vegas Harry Reid Intl
13 Apr
LAS06:00Las Vegas Harry Reid Intl
3h 30m
1 stop
SAN09:30San Diego
United Airlines
29 May
SAN19:27San Diego
5h 18m
1 stop
LAS00:45Las Vegas Harry Reid Intl
2 Jun
LAS20:06Las Vegas Harry Reid Intl
3h 35m
1 stop
SAN23:41San Diego
United Airlines
27 Jun
SAN20:44San Diego
3h 13m
1 stop
LAS23:57Las Vegas Harry Reid Intl
1 Jul
LAS08:00Las Vegas Harry Reid Intl
4h 48m
1 stop
SAN12:48San Diego

Hawaiian Airlines flights from San Diego to Las Vegas

Our best Hawaiian Airlines deals on San Diego to Las Vegas flight tickets
Hawaiian Airlines
16 May
SAN21:07San Diego
1h 23m
LAS22:30Las Vegas Harry Reid Intl
18 May
LAS07:10Las Vegas Harry Reid Intl
1h 17m
SAN08:27San Diego
Hawaiian Airlines
23 May
SAN21:07San Diego
1h 23m
LAS22:30Las Vegas Harry Reid Intl
26 May
LAS10:10Las Vegas Harry Reid Intl
1h 20m
SAN11:30San Diego
Hawaiian Airlines
19 Apr
SAN21:21San Diego
1h 30m
LAS22:51Las Vegas Harry Reid Intl
23 Apr
LAS10:30Las Vegas Harry Reid Intl
1h 16m
SAN11:46San Diego

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 typical price of a round-trip flight between San Diego and Las Vegas?

What is the cheapest month to fly to Las Vegas?

In general, July 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 £66. If you’re not able to fly to Las Vegas in July, then September is your next best option. Flight prices from San Diego to Las Vegas during September average around £66.

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 Wednesday when prices can be found for as low as £50. 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 £149.

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 £52. Flights to Las Vegas are more costly in the evening, with an average ticket price of £136. 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 £71 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 £53 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 have San Diego to Las Vegas flight prices changed over time?

As of March 2025, prices for San Diego to Las Vegas flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from San Diego to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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

£38

Fastest flight time

1h 18m

Direct flights

Tue, Wed, Fri, Sat and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from San Diego in the past 72 hours is £38. The best return flight deal from San Diego to Las Vegas found on momondo in the last 72 hours is £59.
The fastest flight from San Diego to Las Vegas takes 1h 18m
Direct flights go from San Diego to Las Vegas on Tuesday, Wednesday, Friday, Saturday and Sunday. Airlines offering direct flights are: Southwest, Delta and Alaska Airlines.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • 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 18m, 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?

  • 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?

  • What is the most popular airline from San Diego to Las Vegas?


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
Spirit AirlinesPriceFrom £27Free CancellationRating
6.3
7,882 reviews
Search Spirit Airlines flights
FrontierPriceFrom £30Free CancellationRating
6.0
3,272 reviews
Search Frontier flights
  • 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.

  • Frontier Flights From San Diego to Las Vegas

    £39 is the best Frontier flight deal from San Diego to Las Vegas found on momondo over the last 72 hours. The average Frontier ticket price found was closer to £86, however, with flight time and availability significantly affecting the price. Frontier (6.0/10 from 3,272 user reviews) flies into Las Vegas from San Diego 3 times in an average week so prices can vary.


Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Kingman
Laughlin
Needles
Henderson
Mesquite
Boulder City
Furnace Creek
North Las Vegas
Mount Charleston
Paradise

Why 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.


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