Cheap Flights from Denver International Airport to San Diego (SAN) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
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3Search	4Search	5Search	6369	7Search	8Search	9222
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17Search	18109	19Search	20Search	21209	22224	23Search
24Search	25Search	26Search	27198	28208	29104	30138
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Return Date

2025/8
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Denver－San Diego Airport
August Lowest Airfares
USD104

The airfare displayed above is for Frontier Airlines

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Denver－San Diego Airport
September Lowest Airfares
USD104

The airfare displayed above is for Frontier Airlines

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Denver－San Diego Airport
October Lowest Airfares
USD209

The airfare displayed above is for Delta Air Lines

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Denver－San Diego Airport
November Lowest Airfares -----
Denver－San Diego Airport
December Lowest Airfares
USD286

The airfare displayed above is for Delta Air Lines

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Denver－San Diego
Estimated Flight Time
2 Hours 24 Minutes
Denver－San Diego
Number of Operating Airlines
6

Operating Airlines for Denver－San Diego Airport Route
Non-StopUnited Airlines

Non-StopLCCFrontier Airlines

American Airlines

Alaska Airlines

Delta Air Lines

LCCSUN COUNTRY

Other Destinations from:Denver

Denver－Atlanta(Hartsfield-Jackson)
USD99〜
Denver－Houston(George Bush Intercontinental)
USD111〜
Denver－Houston(William P. Hobby)
USD212〜
Denver－Salt Lake City(SLC)
USD56〜
Denver－Miami(MIA)
USD95〜
Denver－Portland (Oregon)(PDX)
USD99〜
* Fares vary in accordance to seat availability
Other Departures to: San Diego

Portland Airport－San Diego(SAN)
USD173〜
Albuquerque Sunport－San Diego(SAN)
USD409〜
Albany Airport－San Diego(SAN)
USD510〜
* Fares vary in accordance to seat availability