Cheap flights from San Diego International to Harry Reid International from $85
Updated 2026-09-03
259 miles great-circle distance, typically flown in 55m with 8 airlines operating direct service from San Diego International (SAN) to Harry Reid International (LAS). Fares on this corridor stay relatively stable across the year — booking 4–8 weeks ahead and choosing a midweek departure typically secures the best price.
Flying from San Diego International
San Diego International is the busiest single-runway commercial airport in the United States, sitting 3 miles from downtown San Diego. MTS Route 992 runs from the terminals directly to downtown in around 15 minutes for $2.50; the future Trolley extension (planned 2027) will provide direct light rail. Southwest and Alaska have the largest schedules; American, Delta and United add full-service capacity. Limited international long-haul — British Airways and Lufthansa serve London and Frankfurt direct.
Arriving in Las Vegas
Las Vegas's Harry Reid International is 5 miles south of the central Strip — a five-minute taxi ride to most resorts. There is no rail; the airport shuttle, taxis, monorail-shuttle hybrid and rideshare handle the volume. Convention-week demand spikes (CES in January, NAB in April, Magic Apparel in February) push fares 2–3× their normal levels. Tuesday and Wednesday departures and arrivals are routinely the cheapest.
Who flies SAN to LAS?
| Airline | IATA | Flight time | Cabin |
| Southwest Airlines | WN | 55m | Economy |
| Alaska Airlines | AS | 55m | Economy |
| American Airlines | AA | 55m | Economy |
| Delta Air Lines | DL | 55m | Economy |
| United Airlines | UA | 55m | Economy |
| JetBlue Airways | B6 | 55m | Economy |
| Frontier Airlines | F9 | 55m | Economy |
| Hawaiian Airlines | HA | 55m | Economy |
8 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
San Diego to Las Vegas FAQs
Direct flights from San Diego International (SAN) to Harry Reid International (LAS) take approximately 55m for the 259-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
8 carriers operate direct service from San Diego International (SAN) to Harry Reid International (LAS): Southwest Airlines, Alaska Airlines, American Airlines, Delta Air Lines, United Airlines and 3 more. Frequencies vary by season and carrier — Southwest Airlines typically operates the highest weekly count on this corridor.
No — United States is domestic travel for US citizens. A US passport is not required for the 50 states, DC or US territories (Puerto Rico, US Virgin Islands, Guam, American Samoa, Northern Mariana Islands), though Real ID-compliant ID is required at TSA from May 2025.
Harry Reid International (LAS) is the primary international airport for Las Vegas. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.