Direct (nonstop) flights from San Diego to Las Vegas
4 airlines fly nonstop from San Diego International Airport (SAN) to Harry Reid International Airport (LAS). It's 258 miles (416 km), about 1h 25m in the air. Operated by Alaska Airlines, Delta Air Lines, Frontier Airlines and others.
Alaska Airlines
Delta Air Lines
Frontier Airlines
Southwest Airlines
Route data last updated: May 23, 2026
Airlines with non-stop flights
AS
Alaska Airlines
DL
Delta Air Lines
F9
Frontier Airlines
WN
Southwest Airlines
Alternative Routes
Other ways to fly from San Diego to Las Vegas with one stop · direct emits 48 kg CO₂ per passenger
Looking for the return flight?
LAS → SAN: Flights from Las Vegas to San DiegoOther direct flights from San Diego
Direct flights from Las Vegas (LAS)
Frequently Asked Questions
How long is the direct flight from San Diego to Las Vegas?
A nonstop flight from San Diego (SAN) to Las Vegas (LAS) takes approximately 1 hours and 25 minutes. The distance is 258 miles (416 km).
Which airlines fly nonstop from San Diego to Las Vegas?
4 airlines: Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines.
Is there a nonstop flight from San Diego to Las Vegas?
Yes. 4 airlines: Alaska Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines.
How far is San Diego from Las Vegas?
The flight distance from San Diego to Las Vegas is 258 miles (416 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.
What type of aircraft flies from San Diego to Las Vegas?
At 1h 25m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.
What is the carbon footprint of a flight from San Diego to Las Vegas?
Roughly 48 kg CO2 per passenger one-way. That's about the same as driving 240 km.
Is the return flight from Las Vegas to San Diego also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Diego to Las Vegas?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Diego International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.