Compare flights from different airlines and easily book cheap tickets
Try different departure airports to find the best price
There are 17 airlines that fly from the United States to San Diego. The most popular route is from McCarran International Airport in Las Vegas to San Diego International Airport in San Diego. On average, this one-way flight takes 1h 16m and costs € 172 round trip.
The most popular route | LAS McCarran International Airport to SAN San Diego International Airport | |
|---|---|---|
Average flight on the most popular route | 1h 16m | |
Average round-trip ticket price | € 172 | |
Fly from the United States to San Diego | 17 airlines |


Easily compare flights, airlines, and prices – all in one place

Always know exactly what you’re paying for

Use our flexible plane ticket option to change your dates if needed
Flexible plane ticket options are available for an additional cost on select airfares
Based on flights we sold recently. Available airlines may vary depending on your search














There are 3 popular routes from the United States to San Diego:
• From McCarran International Airport to San Diego International Airport with an average flight time of 1h 16m.
• From San Francisco International Airport to San Diego International Airport with an average flight time of 1h 36m.
• From Sea-Tac Airport to San Diego International Airport with an average flight time of 3h 08m.
Here’s the flight distance on the most popular routes from the United States to San Diego:
• McCarran International Airport to San Diego International Airport flight distance is 259 miles
• San Francisco International Airport to San Diego International Airport flight distance is 447 miles
• Sea-Tac Airport to San Diego International Airport flight distance is 1051 miles
The average price for a plane ticket from the United States to San Diego is € 172 round-trip from McCarran International Airport to San Diego International Airport.
There are direct flights to San Diego from the United States. Direct flights usually depart from McCarran International Airport, San Francisco International Airport, and Sea-Tac Airport.
Alaska Airlines, Spirit Airlines, United Airlines, American Airlines, and Allegiant Air offer direct flights to San Diego from the United States.