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Cheap flights from Las Vegas to San Diego from US$23
Southwest Airlines, Frontier Airlines, Horizon Air and Alaska Airlines fly nonstop from Las Vegas to San Diego, about 79 flights a week. The flight takes around 1h 15m, and the cheapest one-way fare we found recently is US$23 on 7 Dec.
Direct flights available ~79 flights a week 1h 15m Cheapest in December Prices checked 13 days ago
Las Vegas to San Diego at a glance
Cheapest one-wayUS$23Frontier Airlines · nonstop · Mon 7 DecCheapest returnUS$170Tue 3 Nov – Wed 4 NovFastest flight1h 15mFrontier Airlines · nonstop
Nonstop flights79/wkSouthwest Airlines, Frontier Airlines, Horizon Air
Airlines flying nonstop from Las Vegas to San Diego
4 airlines on this route, about 79 flights a week in total (observed over the last 4 weeks).
Cheapest dates from Las Vegas to San Diego
The lowest one-way fares found recently, cheapest first. Prices change; click through for the live fare.
Frontier AirlinesNonstopMon 7 Dec
One-way fromUS$23
Frontier AirlinesNonstopTue 8 Dec
One-way fromUS$47
Frontier AirlinesNonstopWed 9 Dec
One-way fromUS$49
Frontier AirlinesNonstopSat 5 Dec
One-way fromUS$52
Frontier AirlinesNonstopSun 6 Dec
One-way fromUS$65
Southwest AirlinesNonstopMon 21 Dec
One-way fromUS$70
Frontier Airlines1 stop via SFOThu 28 Jan
One-way fromUS$78
Frontier Airlines1 stop via PHXSun 20 Dec
One-way fromUS$84
Cheapest month to fly from Las Vegas to San Diego
Lowest one-way fare found for each month: December is cheapest, November the most expensive.
Good to know
- Distance
- 418 km260 miles
- Flight time
- 1h 15mfastest found
- Time difference
- NoneSan Diego vs Las Vegas
- Currency in San Diego
- USD
- Airports
- LAS → SAN, CLD
Flights from Las Vegas to San Diego: questions answered
How much is a flight from Las Vegas to San Diego?
The cheapest one-way fare we found recently is US$23, nonstop, departing in December. Return trips start from US$170. Prices change constantly, so search your dates for the live fare.
Are there direct flights from Las Vegas to San Diego?
Yes. Southwest Airlines, Frontier Airlines, Horizon Air and Alaska Airlines fly this route nonstop, with about 79 flights a week in each direction.
How long is the flight from Las Vegas to San Diego?
A nonstop flight covers 418 km and takes around 1h 15m.
What is the cheapest month to fly from Las Vegas to San Diego?
December has the lowest fare we found (US$23), while November is the most expensive (US$89).
Which airlines fly from Las Vegas to San Diego?
Southwest Airlines, Frontier Airlines, Horizon Air and Alaska Airlines operate nonstop flights on this route.
Which airports serve Las Vegas and San Diego?
Las Vegas: Harry Reid International Airport (LAS). San Diego: San Diego International Airport (SAN) and McClellan-Palomar Airport (CLD).
