Flights from Las Vegas to San Diego
This city pair covers the LAS airports to SAN — roughly 417 km and about 1.1 hours in the air, 2 nonstop carriers on these airports. Compare every airport pair below.
Searching flights from Las Vegas to San Diego? The route covers roughly 417 km and typically takes about 1.1 hours in the air, with nonstop services recorded on this pair. Las Vegas departure airports: LAS; arrival: SAN. Compare every option below and book with the provider offering your price.
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Finish booking your Las Vegas → San Diego trip
Carriers on this route are verified as of September 2026 — compare today's flights, then add a hotel and eSIM in one pass.
Prices are set by the providers and can change. FlyraGo may earn a commission — it never changes your price.
Airports on this route
Flights from Las Vegas depart from Harry Reid International Airport (LAS).
You will land at San Diego International Airport (SAN).
Airlines with nonstop service on this route
Southwest Airlines, Spirit Airlines are recorded with nonstop service between these airports in our reference data, and verified September 2026 against current carrier schedule pages.
Route and airline facts are compiled from the OpenFlights route database (ODbL 1.0), a scheduled-service snapshot. Schedules change: the live search always shows current availability.
Direct vs connecting options
At 417 km this is a short-haul trip: frequent same-day options and, on the busiest pairs, departures every hour or better in peak season.
Low-cost carriers compete hard at this distance — compare totals with bags included, since baggage fees move the ranking.
Frequently asked questions
How long is the flight from Las Vegas to San Diego?
Flight time is typically around 1.1 hours in the air.
What is the distance from Las Vegas to San Diego?
The great-circle distance is roughly 417 km (259 miles).
Are there direct flights from Las Vegas to San Diego?
Yes — Southwest Airlines, Spirit Airlines fly this pair nonstop in the reference schedule data. Schedules change seasonally, so the live search confirms today's options.
Which airports can I use in San Diego?
San Diego International Airport (SAN). Searching by city covers all of them at once.
How do I get the best price on this route?
Compare midweek dates, check nearby departure airports, and book international trips a few months ahead. The search above shows current fares from our booking partners.
How far in advance should I book flights from Las Vegas to San Diego?
short-haul fares like this move fast in both directions — booking one to three weeks ahead is the usual sweet spot, and same-day walk-up fares are the worst case. These are booking windows, not rules — fares change constantly, so compare dates in the search above and book when the total, bags included, is right.
What is the cheapest month to fly from Las Vegas to San Diego?
The cheapest month depends on the demand calendar at San Diego — school holidays, the Christmas–New Year peak and major local events price highest, and shoulder-season months between them price lowest. Rather than trusting a generic answer, open the fare calendar on the search above: it shows real prices for every date this month and next, so the cheap windows are visible immediately.
What day of the week is cheapest to fly from Las Vegas to San Diego?
Midweek departures — Tuesday to Thursday — commonly price below Friday–Sunday on routes like Las Vegas → San Diego, because leisure demand concentrates at the weekend. The pattern is not guaranteed on every date, so compare a midweek date against your first-choice day in the search above before locking in.
How do I get from SAN airport to San Diego?
UC San Diego Blue Line trolley from the terminal. The trolley extension ended the taxi-only era — downtown is 15 minutes on rails. FlyraGo’s San Diego airport transfer guide compares fixed-price cars, taxis and public transport for this airport.
Do I need a visa to fly from Las Vegas to San Diego?
It depends on your nationality, not on the route — two travellers on the same Las Vegas → San Diego flight can face completely different entry rules. Check the destination country’s official immigration site or your foreign-ministry travel advice for your passport, and do it before booking: some destinations require a visa obtained in advance, others issue visas or waivers on arrival.
How many bags can I take on flights from Las Vegas to San Diego?
Whatever the fare you buy includes — baggage is set by the carrier and fare class, not the route, and the carriers on this pair (Southwest Airlines, Spirit Airlines) price bags very differently. Low-cost fares usually include cabin bags only and charge per checked bag; full-service fares typically include at least one. Compare totals with your bags added, because a dearer fare with bags included is often cheaper overall.