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Airports in San Diego
If you are looking to fly from Denver to San Diego, you are most likely going to fly from Denver Intl Airport to San Diego Airport, the most popular airports on that route. If you are looking for an alternate airport near Denver Intl Airport, Colorado Springs Airport is a great option and is located in Colorado Springs. If you are looking for alternate airports to fly into when traveling from Denver, you can try flying into Ontario Airport (in Ontario), Santa Ana J. Wayne/Orange Cnty Airport (in Santa Ana), or Palm Springs Airport (in 15). The least expensive flight option from Denver to San Diego will typically be DEN — SAN during the month of March with an average price of $63 RT.
|Denver Intl Airport (DEN) to Ontario Airport (ONT)||$88|
|Denver Intl Airport (DEN) to San Diego Airport (SAN)||$63|
|Denver Intl Airport (DEN) to Santa Ana J. Wayne/Orange Cnty Airport (SNA)||$64|
|Denver Intl Airport (DEN) to Palm Springs Airport (PSP)||$261|
|Colorado Springs Airport (COS) to Ontario Airport (ONT)||$239|
|Colorado Springs Airport (COS) to San Diego Airport (SAN)||$262|
|Spirit Airlines||PriceFrom $67||Free Cancellation||Rating|
|Frontier||PriceFrom $74||Free Cancellation||Rating|
|Delta||PriceFrom $99||Free Cancellation||Rating|
|United Airlines||PriceFrom $157||Free Cancellation||Rating|
|American Airlines||PriceFrom $196||Free Cancellation||Rating|
United Airlines is one of the most popular airlines flying from Denver to San Diego, operating 39 flights/week on average for this route. A good United Airlines flight deal for Denver to San Diego starts from $157 round-trip, up to an average price of $338. Our users have rated United Airlines at 7.2/10.
Across 819 Frontier reviews on momondo, the average score is 6.1/10. Frontier flies from Denver to San Diego about 10 times each week, with ticket deals ranging from $74 to $205. Price data is based on momondo searches in the last 72 hours.
Denver Intl and San Diego are 832.3 mi apart from one another. By plane, this route typically takes 2h 26m.
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Denver.
Yes. All flights to San Diego from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.