Cheap flights from San Diego to Las Vegas from C$ 53
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — LAS
9 Apr — 16 Apr1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Diego to Las Vegas Harry Reid Intl are usually found in August or May, booked 40 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from San Diego to Las Vegas
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Cheapest flights from San Diego to Las Vegas
Explore the most affordable flight options available from San Diego to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.
Wed 13/57:25 a.m.
SAN
-
LAS
Nonstop1h 20m
Southwest
Wed 20/57:50 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 10/3C$ 110
Tue 7/43:34 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 14/412:59 p.m.
LAS
-
SAN
Nonstop1h 22m
Delta
Deal found 10/3C$ 132
Wed 1/47:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Tue 7/412:55 p.m.
LAS
-
SAN
Nonstop1h 20m
Delta
Deal found 9/3C$ 145
Thu 2/49:02 p.m.
SAN
-
LAS
Nonstop1h 26m
Frontier
Mon 6/43:04 p.m.
LAS
-
SAN
Nonstop1h 21m
Frontier
Deal found 5/3C$ 157
Wed 1/49:55 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Fri 3/410:10 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 8/3C$ 172
Wed 1/47:45 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Sat 4/46:35 a.m.
LAS
-
SAN
Nonstop1h 15m
Southwest
Deal found 9/3C$ 182
Tue 31/37:45 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Fri 3/49:00 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 9/3C$ 186
Best flights from San Diego to Las Vegas
Discover carefully curated flight deals from San Diego to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 March 2026.
Mon 30/37:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Wed 1/45:56 p.m.
LAS
-
SAN
1 stop5h 18m
Delta
Deal found 9/3C$ 213
Mon 30/38:39 p.m.
SAN
-
LAS
1 stop3h 16m
United Airlines
Tue 31/310:59 a.m.
LAS
-
SAN
1 stop4h 40m
United Airlines
Deal found 8/3C$ 233
Fri 24/48:25 p.m.
SAN
-
LAS
Nonstop1h 25m
Southwest
Sun 26/410:15 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 9/3C$ 288
Mon 27/47:45 p.m.
SAN
-
LAS
1 stop3h 21m
Delta
Tue 28/46:55 p.m.
LAS
-
SAN
1 stop3h 41m
Delta
Deal found 6/3C$ 213
Sat 28/36:15 a.m.
SAN
-
LAS
1 stop6h 05m
United Airlines
Mon 30/37:04 p.m.
LAS
-
SAN
1 stop4h 55m
United Airlines
Deal found 9/3C$ 240
Mon 23/37:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Tue 24/35:56 p.m.
LAS
-
SAN
1 stop5h 18m
Delta
Deal found 6/3C$ 240
Mon 23/37:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Thu 26/37:32 p.m.
LAS
-
SAN
Nonstop1h 14m
Delta
Deal found 7/3C$ 240
Thu 2/47:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Mon 6/46:08 a.m.
LAS
-
SAN
1 stop3h 47m
Delta
Deal found 7/3C$ 259
Fri 10/77:30 p.m.
SAN
-
LAS
1 stop3h 14m
Delta
Sun 12/77:00 a.m.
LAS
-
SAN
1 stop3h 27m
Delta
Deal found 6/3C$ 267
Thu 16/77:30 p.m.
SAN
-
LAS
1 stop3h 14m
Delta
Sat 18/77:00 a.m.
LAS
-
SAN
1 stop3h 27m
Delta
Deal found 7/3C$ 267
Sat 21/37:40 a.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Mon 23/36:08 a.m.
LAS
-
SAN
1 stop2h 59m
Delta
Deal found 5/3C$ 281
Direct flights from San Diego to Las Vegas
Explore direct flight options from San Diego to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 March 2026.
Wed 13/57:25 a.m.
SAN
-
LAS
Nonstop1h 20m
Southwest
Wed 20/57:50 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 10/3C$ 110
Tue 7/43:34 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 14/412:59 p.m.
LAS
-
SAN
Nonstop1h 22m
Delta
Deal found 10/3C$ 132
Thu 2/49:02 p.m.
SAN
-
LAS
Nonstop1h 26m
Frontier
Mon 6/43:04 p.m.
LAS
-
SAN
Nonstop1h 21m
Frontier
Deal found 5/3C$ 157
Wed 1/49:55 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Fri 3/410:10 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 8/3C$ 172
Wed 1/47:45 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Sat 4/46:35 a.m.
LAS
-
SAN
Nonstop1h 15m
Southwest
Deal found 9/3C$ 182
Mon 6/43:34 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 7/412:55 p.m.
LAS
-
SAN
Nonstop1h 20m
Delta
Deal found 9/3C$ 186
Mon 13/43:30 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 14/412:59 p.m.
LAS
-
SAN
Nonstop1h 22m
Delta
Deal found 9/3C$ 197
Wed 1/48:15 a.m.
SAN
-
LAS
Nonstop1h 38m
Alaska Airlines
Wed 1/412:42 p.m.
LAS
-
SAN
Nonstop1h 19m
Alaska Airlines
Deal found 9/3C$ 206
Wed 1/45:20 p.m.
SAN
-
LAS
Nonstop1h 26m
Alaska Airlines
Tue 7/46:29 a.m.
LAS
-
SAN
Nonstop1h 16m
Alaska Airlines
Deal found 9/3C$ 213
Sun 22/36:40 a.m.
SAN
-
LAS
Nonstop1h 35m
Southwest
Mon 13/410:15 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 8/3C$ 223
Last-minute flights from San Diego to Las Vegas
Discover last-minute flight deals from San Diego to Las Vegas. Data last updated 10 March 2026 and is based on user searches.
Mon 30/37:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Wed 1/47:29 p.m.
LAS
-
SAN
1 stop3h 45m
Delta
Deal found 9/3C$ 199
Tue 31/37:45 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Fri 3/49:00 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 9/3C$ 186
Tue 31/33:34 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Sat 4/46:08 a.m.
LAS
-
SAN
1 stop3h 47m
Delta
Deal found 9/3C$ 195
Wed 1/47:35 p.m.
SAN
-
LAS
1 stop3h 37m
Delta
Tue 7/412:55 p.m.
LAS
-
SAN
Nonstop1h 20m
Delta
Deal found 9/3C$ 145
Wed 1/49:55 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Fri 3/410:10 p.m.
LAS
-
SAN
Nonstop1h 10m
Southwest
Deal found 8/3C$ 172
Wed 1/47:45 p.m.
SAN
-
LAS
Nonstop1h 30m
Southwest
Sat 4/46:35 a.m.
LAS
-
SAN
Nonstop1h 15m
Southwest
Deal found 9/3C$ 182
Thu 2/49:02 p.m.
SAN
-
LAS
Nonstop1h 26m
Frontier
Mon 6/43:04 p.m.
LAS
-
SAN
Nonstop1h 21m
Frontier
Deal found 5/3C$ 157
Tue 7/43:34 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 14/412:59 p.m.
LAS
-
SAN
Nonstop1h 22m
Delta
Deal found 10/3C$ 132
Mon 13/43:30 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Tue 14/412:59 p.m.
LAS
-
SAN
Nonstop1h 22m
Delta
Deal found 9/3C$ 197
One-way flights from San Diego to Las Vegas
Search for one-way flight options from San Diego to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 10 March 2026.
Mon 27/79:59 p.m.
SAN
-
LAS
Nonstop1h 33m
Frontier
Deal found 9/3C$ 53
Wed 8/43:34 p.m.
SAN
-
LAS
Nonstop1h 36m
Delta
Deal found 10/3C$ 66
Tue 9/66:20 a.m.
SAN
-
LAS
1 stop3h 22m
United Airlines
Deal found 10/3C$ 73
Tue 21/412:29 p.m.
SAN
-
LAS
1 stop8h 54m
Frontier
Deal found 6/3C$ 81
Tue 12/53:37 p.m.
SAN
-
LAS
Nonstop1h 39m
Delta
Deal found 5/3C$ 92
Sun 22/36:40 a.m.
SAN
-
LAS
Nonstop1h 35m
Southwest
Deal found 5/3C$ 107
Mon 22/66:20 a.m.
SAN
-
LAS
1 stop3h 22m
United Airlines
Deal found 8/3C$ 114
Sat 4/49:15 p.m.
SAN
-
LAS
Nonstop1h 25m
Southwest
Deal found 9/3C$ 117
Find flight deals from San Diego to Las Vegas
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 March 2026.
Customize your flight search to find flights from San Diego to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from San Diego to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 30/3
7:35 p.m.-11:12 p.m.
1 stop3h 37m
Las Vegas Harry Reid Intl
Wed 1/4
5:56 p.m.-11:14 p.m.
1 stop5h 18m
C$ 213
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 27/4
7:45 p.m.-11:06 p.m.
1 stop3h 21m
Las Vegas Harry Reid Intl
Tue 28/4
6:55 p.m.-10:36 p.m.
1 stop3h 41m
C$ 213
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 30/3
8:39 p.m.-11:55 p.m.
1 stop3h 16m
Las Vegas Harry Reid Intl
Tue 31/3
10:59 a.m.-3:39 p.m.
1 stop4h 40m
C$ 233
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Sat 28/3
6:15 a.m.-12:20 p.m.
1 stop6h 05m
Las Vegas Harry Reid Intl
Mon 30/3
7:04 p.m.-11:59 p.m.
1 stop4h 55m
C$ 240
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 23/3
7:35 p.m.-11:12 p.m.
1 stop3h 37m
Las Vegas Harry Reid Intl
Tue 24/3
5:56 p.m.-11:14 p.m.
1 stop5h 18m
C$ 240
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Mon 23/3
7:35 p.m.-11:12 p.m.
1 stop3h 37m
Las Vegas Harry Reid Intl
Thu 26/3
7:32 p.m.-8:46 p.m.
Nonstop1h 14m
C$ 240
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Thu 2/4
7:35 p.m.-11:12 p.m.
1 stop3h 37m
Las Vegas Harry Reid Intl
Mon 6/4
6:08 a.m.-9:55 a.m.
1 stop3h 47m
C$ 259
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Fri 10/7
7:30 p.m.-10:44 p.m.
1 stop3h 14m
Las Vegas Harry Reid Intl
Sun 12/7
7:00 a.m.-10:27 a.m.
1 stop3h 27m
C$ 267
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Thu 16/7
7:30 p.m.-10:44 p.m.
1 stop3h 14m
Las Vegas Harry Reid Intl
Sat 18/7
7:00 a.m.-10:27 a.m.
1 stop3h 27m
C$ 267
San DiegoLas Vegas
SAN - LAS
SANLAS
San Diego
Sat 21/3
7:40 a.m.-9:16 a.m.
Nonstop1h 36m
Las Vegas Harry Reid Intl
Mon 23/3
6:08 a.m.-9:07 a.m.
1 stop2h 59m
C$ 281
Flights are sorted by cheapest round-trip flights first.
Deals found on 8/3
Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
Best time to book a flight from San Diego to Las Vegas
Have a flexible travel schedule? Discover the best time to fly to Las Vegas from San Diego with our price prediction graph.
SAN-LAS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from San Diego to Las Vegas?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Las Vegas. Price data was last updated on 6 March 2026.
The price you pay for your flight from San Diego to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from San Diego to Las Vegas?
Currently, September is the cheapest month in which you can book a flight from San Diego to Las Vegas (average of C$ 50). Flying from San Diego to Las Vegas in January is currently the most expensive (average of C$ 66). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to LAS?
Find hourly flight availability from San Diego to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 March 2026.
One of the essential ways to save on airfare from San Diego to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 85% on airfare.
Weekly flight availability from San Diego to Las Vegas
Explore weekly flight availability from San Diego to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 March 2026.
The most flights from SAN to LAS are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from San Diego to Las Vegas delayed?
About 17% of weekly flights between San Diego and Las Vegas have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for San Diego to Las Vegas flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Diego to Las Vegas flights?
Over the past year, Spirit Airlines has had the lowest number of delays on this route, with just 11% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from San Diego to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this San Diego to Las Vegas flight route?
This flight path from San Diego to Las Vegas Harry Reid Intl was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from San Diego to Las Vegas?
A quick flight from San Diego to Las Vegas can take about 1h 25m. Delta provides one of the quickest options available for as low as C$ 227. Airlines will cover a distance of 417 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from San Diego to Las Vegas one-way?
The cheapest airlines for a one-way flight from San Diego to Las Vegas are Frontier (C$ 37), Southwest (C$ 43), and Alaska Airlines (C$ 55).
What are the most reliable airlines from San Diego to Las Vegas?
Consider Korean Air (89%), SkyWest Airlines (76%) or Hawaiian Airlines (72%) when booking your flight. These represent the most reliable airlines when flying from San Diego to Las Vegas.
Can I find deals for flights from San Diego to Las Vegas that include hotel bookings?
Yes. In addition to deals on San Diego to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Diego to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Las Vegas.
Can I find deals for business class flights from San Diego to Las Vegas?
Yes. Cheapflights offers flight deals from San Diego to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Diego to Las Vegas?
Currently, September is the cheapest month in which you can book a flight from San Diego to Las Vegas (average of C$ 50). Flying from San Diego to Las Vegas in January is currently the most expensive (average of C$ 66). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 10 March 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from San Diego to Las Vegas?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Las Vegas from San Diego today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from San Diego to Las Vegas?
Cheapflights simply makes it quick and affordable to book flights from San Diego to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from San Diego to Las Vegas with no change fees?
Need flexible booking options for your flight to Las Vegas from San Diego? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from San Diego to Las Vegas become cheaper?
Of course! You can now track prices for flights from San Diego to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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