San Diego to Denver: what the flight costs
In the last 60 days we checked this route 4 times. The typical return was £245 per person and the lowest £194, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | £194 |
| Typical (median) | £245 |
| Price checks, 60 days | 4 |
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| 15 Oct 2026 | 30 Oct – 1 Nov 2026 | £268 | F9 | with a stop | 6h 45m | Kiwi.com |
| 15 Oct 2026 | 30 Oct – 1 Nov 2026 | £194 | Frontier | with a stop | 21h 52m | Google Flights |
| 15 Oct 2026 | 30 Oct – 1 Nov 2026 | £222 | F9 | nonstop | 2h 32m | Kiwi.com |
| 15 Oct 2026 | 23 – 25 Oct 2026 | £296 | F9 | nonstop | 2h 31m | Kiwi.com |
About Denver
Denver is the gateway to the Rockies, with craft breweries, a mile-high food scene and Red Rocks concerts, and Rocky Mountain National Park an easy day trip.
Denver from every city: when to go, where to stay, what to do
Questions about San Diego to Denver
What does a return from San Diego to Denver usually cost?
Over the last 60 days the typical price we found was £245 per person, taxes and fees included, across 4 checks; the lowest was £194.
When is the best time to fly from San Diego to Denver?
Denver is at its best in May, June, July, August, September and October. Avoid January, February, March: Snow and cold, unless you are heading on to the ski resorts
Do I need a passport to fly from San Diego to Denver?
No passport needed for travellers from the United States: a government photo ID is enough for Denver.
Prices converted from US dollars at the rate of 15 Oct 2026.