Open interactive map →Cheap flights from Las Vegas to San Diego
Fares on the Las Vegas to San Diego route vary noticeably by season and demand. Right now the lowest available price is €23. Non-stop flights are available, making it a convenient option if you want to skip layovers. Booking further in advance typically unlocks lower prices, especially around school holidays and peak travel months. The calendar below maps out the cheapest and most expensive months so you can plan before committing to dates.
Prices to San Diego are typically lowest in the shoulder months shown in the calendar above. Searching for mid-week flights and avoiding school holiday windows can meaningfully cut costs on this route. If you're open on destination, use the interactive map from Las Vegas to compare San Diego against nearby alternatives - you may find a cheaper fare to a similar destination. See all flights from Las Vegas to United States→
Cheapest month to fly
- August 2026€23DirectCheapest
Based on tracked fares, August is the cheapest month to fly this route at around €23.
Prices last updated: July 2026
Alternative routes
Other ways to reach San Diego
Frequently asked questions
How much does a flight from Las Vegas to San Diego cost?
The cheapest fare currently available from Las Vegas to San Diego is €23. Prices on this route vary by season, day of week, and how far in advance you book. The month-by-month price calendar on this page shows exactly when fares are highest and lowest, so you can pick the most cost-effective window before searching for specific dates. Fares are refreshed regularly as our flight partners publish new availability.
Are there direct flights from Las Vegas to San Diego?
Yes - non-stop flights are currently available from Las Vegas to San Diego. The cheapest direct fare starts at €23, making it a convenient option if you want to avoid layover time. Direct flights are generally quicker and less stressful, especially for shorter trips to United States. Click through to the booking site to check live availability and schedules for your dates.
When is the cheapest time to fly from Las Vegas to San Diego?
Prices on this route typically dip during shoulder-season months, away from school holidays and public holiday windows. Mid-week departures - particularly Tuesday to Thursday - tend to be cheaper than flights on Fridays and Sundays from Las Vegas. The month-by-month price calendar above is the fastest way to identify the cheapest window - look for the months with the lowest fares before committing to travel dates. Booking 3-6 weeks in advance generally offers the best balance of price and seat availability on this route.
Which airlines fly from Las Vegas to San Diego?
Multiple carriers operate flights between Las Vegas and San Diego, with availability and pricing varying by date and season. Airline options and schedules change throughout the year, especially around peak travel periods when additional capacity is often added. Click through to our partner booking site to see the full list of airlines, departure times, and fare classes available for your chosen dates.