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Cheap flights from San Diego International to Las Vegas Harry Reid International

Compare San Diego International to Las Vegas Harry Reid International flight deals

Find the cheapest month or even day of the year to fly to Las Vegas Harry Reid International

Book the best Las Vegas Harry Reid International fare with no extra fees

Flight deals from San Diego International to Las Vegas Harry Reid International

Looking for a cheap last-minute deal or the best round-trip flight from San Diego International to Las Vegas Harry Reid International? Find the lowest prices on one-way and round-trip tickets right here.
Las Vegas.C$67 per passenger.Departing Tue, Aug 5, returning Tue, Aug 5.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Tue, Aug 5, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Tue, Aug 5, arriving in San Diego International.Price includes taxes and charges.From C$67, select.
Las Vegas.C$67 per passenger.Departing Tue, Jul 22, returning Thu, Jul 24.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Tue, Jul 22, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Thu, Jul 24, arriving in San Diego International.Price includes taxes and charges.From C$67, select.
Las Vegas.C$67 per passenger.Departing Tue, Jul 22, returning Tue, Aug 5.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Tue, Jul 22, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Tue, Aug 5, arriving in San Diego International.Price includes taxes and charges.From C$67, select.
Las Vegas.C$81 per passenger.Departing Sun, Oct 5, returning Thu, Oct 16.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Sun, Oct 5, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Thu, Oct 16, arriving in San Diego International.Price includes taxes and charges.From C$81, select.
Las Vegas.C$82 per passenger.Departing Tue, Sep 16, returning Wed, Oct 1.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Tue, Sep 16, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Wed, Oct 1, arriving in San Diego International.Price includes taxes and charges.From C$82, select.
Las Vegas.C$82 per passenger.Departing Sun, Sep 7, returning Sat, Sep 27.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Sun, Sep 7, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Sat, Sep 27, arriving in San Diego International.Price includes taxes and charges.From C$82, select.
Las Vegas.C$82 per passenger.Departing Wed, Aug 13, returning Wed, Sep 3.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from San Diego International on Wed, Aug 13, arriving in Las Vegas Harry Reid International.Inbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Wed, Sep 3, arriving in San Diego International.Price includes taxes and charges.From C$82, select.
Las Vegas.C$87 per passenger.Departing Tue, Dec 2, returning Tue, Dec 9.Round-trip flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departing from San Diego International on Tue, Dec 2, arriving in Las Vegas Harry Reid International.Inbound direct flight with Southwest Airlines departing from Las Vegas Harry Reid International on Tue, Dec 9, arriving in San Diego International.Price includes taxes and charges.From C$87, select.

Find the cheapest month to fly from San Diego International to Las Vegas Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Las Vegas Harry Reid International flights are currently cheapest in July.
Jul
from C$67
Aug
from C$67
Sep
from C$82
Oct
from C$81
Nov
from C$87
Dec
from C$87
Jan
from C$120
Feb
from C$120
Mar
from C$132
Apr
from C$202
May
from C$301
Jun
from C$1,395

Direct flights from San Diego International to Las Vegas Harry Reid International

San Diego International to Las Vegas Harry Reid International: Alternative routes

Compare routes from San Diego International to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Las Vegas Harry Reid International.

San Diego to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundC$67
Cheapest month to flyJuly
Average flight time1 hr, 27 mins
Most popular airlineSouthwest Airlines
Average flights per week207

Finding cheap flights from San Diego International to Las Vegas Harry Reid International: Frequently asked questions

The best price we found for a round-trip flight from San Diego International to Las Vegas Harry Reid International is C$67. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 27 minutes is the average flight time from San Diego International to Las Vegas Harry Reid International.
Southwest Airlines, SkyWest Airlines and Alaska Airlines fly direct from San Diego International to Las Vegas Harry Reid International.
There are 207 flights per week flying from San Diego International to Las Vegas Harry Reid International, as of July 2025.
The cheapest month to fly from San Diego International to Las Vegas Harry Reid International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Las Vegas Harry Reid International Airport on Tuesday, July 22, 2025.
Yes – the average flight time is 1 hour and 27 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to Las Vegas Harry Reid International.

Flying from San Diego International Airport (SAN) to Harry Reid Airport (formerly McCarran Airport) (LAS): what you need to know

  • Around 1 hour 25 minutes is how long you can expect to be in the air on a direct flight from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport).

  • San Diego and Las Vegas follow the same timezone, UTC-7.

  • Take your pick of 224 weekly San Diego International Airport to Harry Reid Airport (formerly McCarran Airport) flights. The 06:20 departure with Southwest Airlines is the earliest available. Spirit Airlines operates the last service of the day at 22:40.

  • Leave plenty of time to catch your SAN to LAS flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.

  • You'll find plenty of airlines that offer direct flights from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport). Travel nonstop to Las Vegas with these carriers and discover this amazing part of United States:

  • The airline with the highest passenger demand on this route is Alaska Airlines.

  • With 79.63% of its services arriving as planned, Spirit Airlines is the most punctual carrier offering SAN to LAS flights.

  • If you want to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport). Here are the top stopovers between SAN and LAS:

    • Los Angeles International Airport

    • Phoenix Sky Harbour International Airport

    • Norman Y. Mineta San Jose International Airport

How to find the cheapest flights from San Diego International Airport (SAN) to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • C$33 is currently the lowest price for a one-way San Diego International Airport to Harry Reid Airport (formerly McCarran Airport) flight. Return flights start at C$67. These prices can change based on availability.

  • To secure cheap tickets from SAN to LAS, book your journey six months before your departure date.

  • May is the cheapest month for flights from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport). If you'd like to travel during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • Landing cheap flights from SAN to LAS couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport).

Handy information about San Diego International Airport (SAN)

  • The address for SAN is Airport Drive.

  • When it comes to San Diego International Airport's on-time performance, 71.38% of flights arrive within the scheduled timeframe.

  • San Diego International Airport is around 5 kilometres from central San Diego. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • The journey when using public transport usually takes 20 minutes.

  • Looking for a handy hotel close to SAN? If you're boarding an early flight from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport), these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Harry Reid Airport (formerly McCarran Airport) (LAS)

Getting from Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas

  • LAS is located at 5757 Wayne Newton Boulevard.

  • Harry Reid Airport (formerly McCarran Airport) to central Las Vegas has a drive time of about 15 minutes. It's approximately 19 kilometres away.

  • When travelling on public transport, expect a journey time of around 1 hour.

When to fly to Harry Reid Airport (formerly McCarran Airport) (LAS)

  • October is the most popular month for flights from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport). To escape the crowds, head to Las Vegas in May.

  • The warmest month in Las Vegas is July, with temperatures ranging between 23ºC (73ºF) and 42ºC (108ºF). Book your flights from San Diego International Airport to Harry Reid Airport (formerly McCarran Airport) in this month if you enjoy this type of weather.

  • January sees average temperatures of between -1ºC (30ºF) and 13ºC (55ºF). Search for cheap tickets from SAN to LAS sometime then if you want to travel in cooler conditions.

Explore more of United States

  • You've visited Las Vegas, now it's time to explore other parts of United States. Travel about 370 kilometres south-west to Los Angeles to tick off its leading sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, your itinerary will be busy.

  • Phoenix is another standout destination in United States and is around 418 kilometres south-east of Las Vegas. No journey is complete without dropping by Desert Botanical Garden, Heard Museum and Papago Park.

Plan the rest of your trip from San Diego to Las Vegas

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.