Cheap Flights From Harry Reid Intl. (LAS) To San Diego Intl. (SAN)

If you want to travel from Las Vegas to San Diego County, there are a good number of airlines that will fly you there. Reserve a seat with these popular airlines advertising direct flights from McCarran Intl. Airport (LAS) to SAN:

• Southwest Airlines - (WN) with 217 flights every month
• Spirit Airlines - (NK) with 78 flights every month
• Frontier Airlines - (F9) with 60 flights every month
• Allegiant Air - (G4) with 8 flights every month

Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.