Denver to San Diego: what the flight costs
In the last 60 days we checked this route 7 times. The typical round trip was $460 per person and the lowest $395, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $395 |
| Typical (median) | $460 |
| Price checks, 60 days | 7 |
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Trips we picked on this route
$460 $430 per person, round trip, taxes and fees included You save $30 (7%)
the typical fare on this route
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Oct 16–18, 2026 | $487 | F9 | with a stop | 11h 9m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $430 | Frontier | with a stop | 8h 17m | Google Flights |
| Oct 12, 2026 | Oct 16–18, 2026 | $466 | F9 | with a stop | 8h 17m | Kiwi.com |
| Oct 12, 2026 | Oct 23–25, 2026 | $398 | F9 | nonstop | 2h 29m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $466 | F9 | with a stop | 8h 17m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $460 | F9 | with a stop | 15h 47m | Kiwi.com |
| Oct 12, 2026 | Oct 23–25, 2026 | $395 | F9 | nonstop | 2h 27m | Kiwi.com |
About San Diego
San Diego has the most reliable beach weather in the country, plus the famous zoo, Balboa Park, fish tacos and a laid-back surf culture.
San Diego from every city: when to go, where to stay, what to do
Questions about Denver to San Diego
What does a round trip from Denver to San Diego usually cost?
Over the last 60 days the typical price we found was $460 per person, taxes and fees included, across 7 checks; the lowest was $395.
When is the best time to fly from Denver to San Diego?
San Diego is at its best in March, April, May, August, September, October and November. Avoid June: June Gloom marine layer
Do I need a passport to fly from Denver to San Diego?
No, a government photo ID is enough for US citizens.