Cheap flights from Denver to San Diego from £69

This flight path from Denver Intl to San Diego was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Our cheapest airline available from Denver to San Diego is Southwest. Our recent data shows that you can find tickets from as low as £140 on this airline. Additional options worth looking into are United Airlines and Delta, starting at £155 and £160 round-trip.

The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as £69. However, be on the lookout for offers from Delta and Alaska Airlines, as they are both options that can get you from Denver to San Diego for a low price.

Before booking your flight to San Diego from Denver, check out the most reliable airlines to get you to your destination on time: United Airlines (83%), Air Canada (81%), Lufthansa( 80%).

Yes. In addition to deals on Denver to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to San Diego.

Yes. Cheapflights offers flight deals from Denver to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, January is the cheapest month in which you can book a flight from Denver to San Diego (average of £585). Flying from Denver to San Diego in July is currently the most expensive (average of £839). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.