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Flights from San Diego International Airport to Colorado

Flight deals from San Diego International Airport to Colorado

Looking for cheap tickets from San Diego International Airport to Colorado, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.
Denver.R 963 per passenger.Departing Sat, 11 Oct, returning Mon, 13 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from San Diego International on Sat, 11 Oct, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Mon, 13 Oct, arriving in San Diego International.Price includes taxes and charges.From R 963, select.
Colorado Springs.R 3,521 per passenger.Departing Sat, 25 Oct, returning Mon, 27 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Sat, 25 Oct, arriving in Colorado Springs Peterson Field.Inbound direct flight with Southwest Airlines departs from Colorado Springs Peterson Field on Mon, 27 Oct, arriving in San Diego International.Price includes taxes and charges.From R 3,521, select.
Durango.R 4,179 per passenger.Departing Sun, 9 Nov, returning Sun, 16 Nov.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Sun, 9 Nov, arriving in Durango La Plata.Inbound indirect flight with United, departs from Durango La Plata on Sun, 16 Nov, arriving in San Diego International.Price includes taxes and charges.From R 4,179, select.
Grand Junction.R 4,352 per passenger.Departing Thu, 30 Oct, returning Mon, 3 Nov.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Thu, 30 Oct, arriving in Grand Junction.Inbound indirect flight with United, departs from Grand Junction on Mon, 3 Nov, arriving in San Diego International.Price includes taxes and charges.From R 4,352, select.
Aspen.R 4,362 per passenger.Departing Wed, 19 Nov, returning Sun, 23 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from San Diego International on Wed, 19 Nov, arriving in Aspen.Inbound indirect flight with Delta, departs from Aspen on Sun, 23 Nov, arriving in San Diego International.Price includes taxes and charges.From R 4,362, select.
Vail.R 4,454 per passenger.Departing Wed, 19 Nov, returning Sun, 23 Nov.Return flight with United.Outbound indirect flight with United, departs from San Diego International on Wed, 19 Nov, arriving in Vail Eagle County.Inbound indirect flight with United, departs from Vail Eagle County on Sun, 23 Nov, arriving in San Diego International.Price includes taxes and charges.From R 4,454, select.
Pueblo.R 5,747 per passenger.Departing Wed, 24 Sep, returning Sun, 28 Sep.Return flight with Frontier Airlines and Key Lime Air dba Denver Air Connection.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Wed, 24 Sep, arriving in Pueblo.Inbound indirect flight with Key Lime Air dba Denver Air Connection, departs from Pueblo on Sun, 28 Sep, arriving in San Diego International.Price includes taxes and charges.From R 5,747, select.
Alamosa.R 5,970 per passenger.Departing Wed, 15 Oct, returning Sat, 18 Oct.Return flight with Frontier Airlines and Key Lime Air dba Denver Air Connection.Outbound indirect flight with Frontier Airlines, departs from San Diego International on Wed, 15 Oct, arriving in Alamosa.Inbound indirect flight with Key Lime Air dba Denver Air Connection, departs from Alamosa on Sat, 18 Oct, arriving in San Diego International.Price includes taxes and charges.From R 5,970, select.

Flying from San Diego International Airport to Colorado

Arm yourself with these facts on the fly.
Cheapest flight foundR 525, Denver
Cheapest month to flyOctober
Average flight time2 hrs, 29 mins
Average flights per week194
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming return flights from San Diego International Airport to Colorado we could find over the next 12 months. It looks like R 963 is the best price. This is good, compared to the average Colorado ticket price of R 6,330.
The cheapest month to fly from San Diego International Airport to Denver International Airport is currently October.
The cheapest month to fly from San Diego International Airport to Alamosa Airport is currently October.
The cheapest month to fly from San Diego International Airport to Pueblo Airport is currently September.
And the cheapest month to fly from San Diego International Airport to Cortez Airport is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Diego International Airport to Colorado on Saturday, 11 October 2025.
If you're flying from San Diego International, the cheapest city in Colorado to fly into is Denver. The cheapest airport serving Denver at the moment is Denver International.
The average flight time between San Diego International Airport and Colorado is 2 hours and 28 minutes.