$44+ Cheap flights from San Diego (SAN) to Colorado
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Diego to Colorado
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 24, 2024.
Round-trip from | $68 (Frontier) |
|---|---|
One-way from | $44 (Frontier) |
Find flight deals from San Diego to Colorado
Cheapest flights from San Diego to ColoradoExplore the most affordable flight options available from San Diego to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.
Explore the most affordable flight options available from San Diego to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 24, 2024.
This eDestinos deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Alaska Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from San Diego to Colorado within your budget
Customize your flight search to find flights from San Diego to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2024.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Sat 1/11
12:01 pm-3:28 pm
Nonstop2h 27m
Denver Intl
Sat 1/18
10:15 pm-11:52 pm
Nonstop2h 37m
San DiegoVail
SAN - EGE
SANEGE
San Diego
Fri 1/31
7:48 pm-9:43 am
1 stop12h 55m
Vail Eagle County
Mon 2/3
3:28 pm-12:29 am
1 stop10h 01m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Sat 1/25
7:10 am-10:30 am
Nonstop2h 20m
Denver Intl
Sun 1/26
8:00 am-9:40 am
Nonstop2h 40m
San DiegoHayden
SAN - HDN
SANHDN
San Diego
Tue 1/21
7:00 am-2:27 pm
1 stop6h 27m
Hayden Yampa Valley
Thu 1/23
1:40 pm-5:25 pm
1 stop4h 45m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Wed 2/19
8:59 pm-1:54 pm
2 stops15h 55m
Denver Intl
Sun 2/23
10:43 pm-12:20 am
Nonstop2h 37m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Wed 2/12
6:33 am-12:09 pm
1 stop4h 36m
Denver Intl
Sun 2/16
2:26 pm-6:30 pm
1 stop5h 04m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Sat 1/18
10:15 am-3:20 pm
1 stop4h 05m
Denver Intl
Wed 1/22
6:05 pm-11:58 pm
1 stop6h 53m
San DiegoDurango
SAN - DRO
SANDRO
San Diego
Tue 2/25
4:30 pm-9:30 pm
1 stop4h 00m
Durango La Plata County
Mon 3/3
6:00 am-8:54 am
1 stop3h 54m
San DiegoDenver
SAN - DEN
SANDEN
San Diego
Tue 2/25
6:15 am-9:20 pm
2 stops14h 05m
Denver Intl
Fri 2/28
7:55 pm-9:47 am
1 stop14h 52m
San DiegoGrand Junction
SAN - GJT
SANGJT
San Diego
Fri 2/21
10:20 am-2:50 pm
1 stop3h 30m
Grand Junction Regnl
Sat 3/1
5:00 am-8:54 am
1 stop4h 54m
Best time to book a flight from San Diego to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from San Diego with our price prediction graph.
Travel insights for flights from San Diego to Colorado
Get recent, data-driven insights about flights from San Diego to Colorado including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Diego to Colorado?
Currently, October is the cheapest month in which you can book a flight from San Diego to Colorado (average of $197). Flying from San Diego to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SAN to CO?
Find hourly flight availability from San Diego to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 24, 2024.
When flying from San Diego to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from San Diego to Colorado
Explore weekly flight availability from San Diego to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 24, 2024.
The most flights from SAN to USCO are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).
Rainfall in Colorado by month
Plan your trip to Colorado by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.
Temperature in Colorado by month
Plan your trip to Colorado by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated December 24, 2024.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and Frontier from San Diego to Colorado to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Boarding
Comfort
Food
Crew
Entertainment
Overall
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Related info for your journey
Find useful and relevant information for your journey from San Diego to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for San Diego to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Diego to Colorado
Discover the top 6 airlines that operate flights from San Diego to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 24, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$57 | Average$149 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$161 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$174 | Average$414 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$195 | Average$357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$399 | FlexibilityNo cancel fee | On-time75% |