Cheap flights from San Diego starting at RM290

View RM290 flight on Fri, 30 Jan 2026Opens in a new window

Popular airlines from San Diego

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    Air Canada

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Cheapest flights from San Diego

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM799 Return, found 1 day ago
RM799
Return
found 1 day ago
Select Delta flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM799 found 1 day ago
United
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM818 Return, found 1 day ago
RM818
Return
found 1 day ago
Select United flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM818 found 1 day ago
Delta
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM818 Return, found 1 day ago
RM818
Return
found 1 day ago
Select Delta flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM818 found 1 day ago
Delta
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM821 Return, found 1 day ago
RM821
Return
found 1 day ago
Select Delta flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM821 found 1 day ago
United
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM840 Return, found 1 day ago
RM840
Return
found 1 day ago
Select United flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM840 found 1 day ago
United
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM841 Return, found 1 day ago
RM841
Return
found 1 day ago
Select United flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM841 found 1 day ago
Delta
Sun, 11 Jan - Wed, 14 Jan
SAN
San Diego
DEN
Denver
RM924 Return, found 1 day ago
RM924
Return
found 1 day ago
Select Delta flight, departing Sun, 11 Jan from San Diego to Denver, returning Wed, 14 Jan, priced at RM924 found 1 day ago
Delta
Sun, 11 Jan - Tue, 13 Jan
SAN
San Diego
DEN
Denver
RM939 Return, found 1 day ago
RM939
Return
found 1 day ago
Select Delta flight, departing Sun, 11 Jan from San Diego to Denver, returning Tue, 13 Jan, priced at RM939 found 1 day ago
United
Sun, 11 Jan - Wed, 14 Jan
SAN
San Diego
DEN
Denver
RM943 Return, found 1 day ago
RM943
Return
found 1 day ago
Select United flight, departing Sun, 11 Jan from San Diego to Denver, returning Wed, 14 Jan, priced at RM943 found 1 day ago
American Airlines
Sun, 11 Jan - Tue, 13 Jan
CLD
Carlsbad
DEN
Denver
RM949 Return, found 1 day ago
RM949
Return
found 1 day ago
Select American Airlines flight, departing Sun, 11 Jan from Carlsbad to Denver, returning Tue, 13 Jan, priced at RM949 found 1 day ago

Flights from San Diego: Essential Travel Information

Cheapest flight from San Diego
RM799 (roundtrip)
Best airlines to fly from San Diego
Delta, United, American Airlines
Cheapest month to fly from San Diego
January
San Diego IATA code
SAN
San Diego Country/State
California
Airline ticket deals from San Diego
RM799 - RM949

 

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