Domestic route
Cheap flights from San Diego to Las Vegas
San Diego International Airport (SAN) to Harry Reid International Airport (LAS). 259 miles, 1h nonstop.
SAN to LAS at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 259 milesgreat-circle
- Typical flight time
- 1hnonstop, gate to gate
- Nonstop airlines
- UAWNASNK7 airlinesUnited, Southwest, Alaska
- Nonstop flights per day
- 28all airlines combined
- Cheapest month
- November 2026over the next six months
- Best day to fly
- Tuesday19% less than Sunday
- Time difference
- Same time zone
San Diego to Las Vegas
Round trips from $63
Per traveler, taxes and fees included. Lowest fare we found departs Tue, Nov 17.
Cheapest month: November 2026
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppSan Diego to Las Vegas fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying San Diego to Las Vegas
7 airlines fly nonstop with 28 departures a day combined, plus 3 more with one stop.
- WNSouthwest AirlinesLow-costNonstop · 10 flights a day · first checked bag from $35
- ASAlaska AirlinesoneworldNonstop · 5 flights a day · first checked bag from $35
- F9Frontier AirlinesLow-costNonstop · 4 flights a day · first checked bag from $55
- NKSpirit AirlinesLow-costNonstop · 3 flights a day · first checked bag from $55
- MXBreeze AirwaysLow-costNonstop · 2 flights a day · first checked bag from $45
- SYSun Country AirlinesLow-costNonstop · 2 flights a day · first checked bag from $45
- UAUnited AirlinesStar AllianceNonstop · 2 flights a day · first checked bag from $40
- AAAmerican AirlinesoneworldConnecting via LAX · first checked bag from $40
- DLDelta Air LinesSkyTeamConnecting via LAX · first checked bag from $35
- B6JetBlueConnecting via LAX · first checked bag from $40
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Los Angeles (LAX)AADLB63 airlines
Tips for this route
- United, Southwest, Alaska and Spirit all fly SAN to LAS nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- Departing on a Tuesday averages 19% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
- At 259 miles this is a short hop of 1h, so an early-morning departure, which is usually the cheapest and most punctual of the day, costs you little sleep.
Destination guide
Las Vegas: The Strip, the shows and the desert beyond
Las Vegas has more nonstop routes than almost any US leisure destination, which keeps fares low from every region. Harry Reid International sits a five-minute drive from the Strip, and midweek trips can be remarkably cheap.
Best time to visit: March–May and October–November are warm without the 105°F summer afternoons. Weekday arrivals (Sunday–Thursday) are far cheaper than Friday and Saturday.
Flying the other way? Las Vegas to San DiegoFares, airlines and tips for LAS to SAN.Ready to compare live fares?
See every airline on SAN–LAS side by side with bags and seat rules spelled out.
Search San Diego to Las VegasSan Diego to Las Vegas: common questions
How long is the flight from San Diego to Las Vegas?
A nonstop flight from San Diego (SAN) to Las Vegas (LAS) takes about 1h gate to gate, covering 259 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.
Which airlines fly nonstop from SAN to LAS?
United Airlines, Southwest Airlines, Alaska Airlines, Spirit Airlines, Frontier Airlines, Sun Country Airlines and Breeze Airways operate nonstop flights from San Diego (SAN) to Las Vegas (LAS), with 28 nonstop departures a day between them. One-stop options connect through LAX.
What is the cheapest month to fly from San Diego to Las Vegas?
Over the next six months, November 2026 has the lowest round-trip fares from San Diego (SAN) to Las Vegas (LAS), starting at $63 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book San Diego to Las Vegas flights?
Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between San Diego and Las Vegas?
Las Vegas is in the same time zone as San Diego, so there is no clock change. SAN is on America/Los Angeles time and LAS on America/Los Angeles time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.
More flights from San Diego
All routes- San Diego to New YorkSAN → JFKfrom $194
- San Diego to ChicagoSAN → ORDfrom $127
- San Diego to DallasSAN → DFWfrom $115
- San Diego to DenverSAN → DENfrom $80
- San Diego to Los AngelesSAN → LAXfrom $47
- San Diego to San FranciscoSAN → SFOfrom $52
- San Diego to SeattleSAN → SEAfrom $105
- San Diego to San JoseSAN → SJCfrom $59
More flights to Las Vegas
All routes- New York to Las VegasJFK → LASfrom $193
- Atlanta to Las VegasATL → LASfrom $146
- Chicago to Las VegasORD → LASfrom $109
- Denver to Las VegasDEN → LASfrom $68
- Los Angeles to Las VegasLAX → LASfrom $60
- Toronto to Las VegasYYZ → LASfrom $161
- Vancouver to Las VegasYVR → LASfrom $105
- Calgary to Las VegasYYC → LASfrom $123