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Cheap flights from Colorado (CO) to San Diego (SAN)

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How to find the cheapest flight from
Colorado to San Diego (SAN)

How far in advance should I book a flight from Colorado to San Diego?

To save on the cost of your flight from Colorado to San Diego, book at least 33 days before your planned departure. Booking around this time can save you about 19% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $86 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $107.

What is the cheapest month to fly from Colorado to San Diego?

The best pricing can be found in the month of May. Prices to San Diego from Colorado average $98. You can even find prices in May for less than $98, as users have found deals to San Diego from as low as $58. The month of March appears to be one of the more expensive times to travel to San Diego from Colorado. Flying in the targeted month can save you up to 22%.

Cheap flights from Colorado to San Diego in August, September 2020

The best prices found for Colorado to SAN flights for August, September
10 Aug - 18 Aug
$66pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl
14 Aug - 18 Aug
$68pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl
5 Aug - 10 Aug
$70pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Colorado to San Diego 2020 flight deals

Cheap flights to San Diego from Colorado found for this year
10 Aug - 18 Aug
$66pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl
14 Aug - 18 Aug
$68pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl
5 Aug - 10 Aug
$70pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Non-stop flights to San Diego from Colorado

Save time with Colorado to San Diego direct flight deals
17 Aug - 23 Sep
$147pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
DEN
Denver Intl
8 Aug - 14 Aug
$152pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
Frontier
Non-Stop
DEN
Denver Intl
18 Aug - 22 Aug
$157pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
SAN
San Diego
SAN
San Diego
United Airlines
Non-Stop
DEN
Denver Intl

Last minute flights from Colorado to San Diego

Late deals on round-trip flights to San Diego from Colorado, departing today and this week
25 Jul - 1 Aug
$76pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl
27 Jul - 30 Jul
$77pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl
23 Jul - 30 Jul
$80pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
Spirit Airlines
 
1 STOP
DEN
Denver Intl

One-way flights to San Diego from Colorado

The cheapest one-way flights from Colorado to San Diego
11:55 am - 3:08 pm
Major Airline
1 Stop
4h 13m
DEN - SAN
Major Airline
$61
StudentUniverse
2:05 am - 1:09 pm
Multiple Airlines
1 Stop
12h 04m
DEN - SAN
Multiple Airlines
$62
Kiwi.com
12:36 pm - 3:31 pm
Spirit Airlines
1 Stop
3h 55m
DEN - SAN
Spirit Airlines
$63
mytrip.com

Related info for your journey

Useful info, stats and facts about Colorado to San Diego flights.

Flight FAQs

From Colorado to San Diego

Are flight prices decreasing from Colorado to San Diego due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Colorado and San Diego for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Colorado to San Diego for under $100 on Cheapflights?

Yes, there are multiple flights from Colorado to San Diego for under $100. The cheapest flight booked recently is on Multiple Airlines for just $72, but on average you can expect to pay $86.

Are there nonstop flights from Colorado to San Diego for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Colorado to San Diego under $200. A good price for a nonstop flight from Colorado to San Diego is less than $179.

Are there last-minute flights available from Colorado to San Diego for under $100?

There are currently 20+ open flights from Colorado to San Diego within the next 7 days for less than $100.

How popular is this flight route?

This flight path from Colorado to San Diego was viewed by 283 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Colorado to San Diego?

When booking a flight from Colorado to San Diego, you may want to consider flying on Major Airline, American Airlines or Delta as they are the most popular for this route.

What are the most popular routes from Colorado to San Diego?

When deciding which route to take from Colorado to San Diego consider Denver Intl - San Diego, Grand Junction Regnl - San Diego or Colorado Springs - San Diego as they are the most popular.

What are the cheapest Flights from Colorado to San Diego?

While on average a flight from Colorado to San Diego is generally $177, our data shows the cheapest flight currently is $69. When looking at the most popular route, (Denver Intl - San Diego), you can expect to pay $72 for that flight.

What are the most reliable airlines from Colorado to San Diego?

The top 3 most reliable airlines when flying from Colorado to San Diego are Copa Airlines (100%), Air Canada (96%) and United Airlines (96%).

How long is the flight from Colorado to San Diego?

Airlines like Delta and Spirit Airlines fly from Colorado to San Diego in about 3h 30m. The time it takes to get you to your destination can typically vary by up to 25m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Colorado to San Diego round-trip?

Cheapflights users have booked flights from Colorado to San Diego round-trip from $74.

What are the cheapest airlines to fly from Colorado to San Diego one-way?

One-way options have recently been found by users for as low as $31 on Spirit Airlines. Another option is Major Airline, who have fights from $58.

Destination information for San Diego

Things to know before you go. Useful info for your trip from Colorado to San Diego
Average temperature for August in San Diego
80.6 °F
Avg rainfall for August in San Diego
0.0 ″

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Eagle County Rgnl (EGE)
Grand Junction (GJT)

Airports servicing San Diego

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