Non-stop from Denver, Colorado to San Diego (& vice versa) for only $138 roundtrip

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Flight deals from Denver, Colorado to San Diego | Secret Flying
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Non-stop flights from Denver, Colorado to San Diego for only $138 roundtrip with Alaska Airlines.

Also works in reverse.

 

DEPART:
Denver, USA

 

ARRIVE:
San Diego, USA

 

RETURN:
Denver, USA

 

DATES:
Limited availability from September to November 2026

Example dates:

 

Denver – San Diego
10th-16th Sep
24th-30th Sep
27th Oct – 3rd Nov
10th-17th Nov

 

San Diego – Denver
10th-16th Sep
24th-30th Sep
8th-14th Oct
10th-17th Nov

possibly more…

 

STOPS:

 

AIRLINES:
Alaska Airlines
SkyWest Airlines AS AlaskaSkyWest

 

 

GO TO DEAL

 

Non-stop flights from Denver, Colorado to San Diego for only $138 roundtrip with Alaska Airlines. Also works in reverse. Flight deal ticket image.

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