Cheap flights from Colorado to San Diego (SAN) from $44
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 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Colorado to San Diego?
To save up to 33% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Colorado to San Diego from $192 1-2 weeks out and tickets from $306 for flights departing within the next 72 hours.
What is the cheapest month to fly from Colorado to San Diego?
Flights from Colorado to San Diego lean towards being more expensive in March. Prices are generally better when you fly from Colorado to San Diego in January, with the cheapest ticket starting at $48.
When is the cheapest time to fly from Colorado to San Diego (CO - SAN)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to San Diego as you normally would.
Cheap Frontier flights from Colorado to San Diego
Explore cheap flight options specifically provided by Frontier for the route between Colorado and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Find some of the cheapest Frontier flights traveling from Colorado to San Diego. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap Delta flights from Colorado to San Diego
Explore cheap flight options specifically provided by Delta for the route between Colorado and San Diego. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Some of the best deals we've found on Delta flights traveling from Colorado to San Diego. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap Colorado to San Diego flights in May & June 2024
Find cheap flight options from Colorado to San Diego specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the most attractive deals on flights from Colorado to San Diego in 2024. Check back soon for alternative fares.
Colorado to San Diego 2024 flight deals
Discover exclusive flight deals for travel between Colorado and San Diego in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the most attractive deals on flights from Colorado to San Diego in 2024. Check back soon for alternative fares.
Non-stop flights to San Diego from Colorado
Discover non-stop flight options from Colorado to San Diego. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Colorado to San Diego. If you're looking for other options for flights from Colorado to San Diego, make sure to update the search form at the top of page.
Colorado to San Diego flights leaving soon
Find last-minute flight options from Colorado to San Diego for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Consider one of these great deals we found on last-minute flights from Colorado to San Diego. Tip: verify your flight details before completing your reservation.
One-way flights to San Diego from Colorado
Search for one-way flight options from Colorado to San Diego. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Users traveling one-way from Colorado to San Diego can select one of these great deals. Users in need of a round-trip flight from Colorado to San Diego instead should update the search form at the top of page.
Find flights from Colorado to San Diego within your budget
Customize your flight search to find flights from Colorado to San Diego 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 2,795,183 searches. Data last updated May 5, 2024.
Fly from
Fly to
Budget
$53 - $202
Route
Depart
Return
Price
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 6/4
Nonstop2h 29m
San Diego
Tue 6/4
Nonstop2h 30m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 6/1
Nonstop2h 30m
San Diego
Wed 6/5
Nonstop2h 26m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 6/18
Nonstop2h 28m
San Diego
Tue 6/25
Nonstop2h 26m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 6/1
Nonstop2h 30m
San Diego
Sat 6/8
Nonstop2h 26m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 6/12
Nonstop2h 26m
San Diego
Sat 6/15
Nonstop2h 27m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 5/29
Nonstop2h 30m
San Diego
Wed 6/5
Nonstop2h 28m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 6/18
Nonstop2h 26m
San Diego
Tue 6/25
Nonstop2h 26m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 5/25
Nonstop2h 30m
San Diego
Sun 5/26
1 stop14h 05m
Denver IntlSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 6/1
1 stop5h 47m
San Diego
Mon 6/3
1 stop4h 58m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated May 5, 2024.
See what other customers who have flown with Frontier, Delta and American Airlines from Colorado to San Diego have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Entertainment
Food
Comfort
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Related info for your journey
Find useful and relevant information for your journey from Colorado to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Colorado to San DiegoSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Colorado to San Diego
Discover the top 6 airlines that operate flights from Colorado to San Diego. 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 2,795,183 searches. Data last updated May 5, 2024.
Search flights from Colorado to San Diego by cabin class
Find flights from Colorado to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Colorado to San Diego
Find hourly flight availability from Colorado to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2024.
| 5%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 29%of flight departures | Morning6 am to noon |
| 42%of flight departures | AfternoonNoon to 6 pm |
| 24%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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Why should you use Cheapflights to find cheap flight tickets from Colorado to San Diego?
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Can Cheapflights find flights from Colorado to San Diego with no change fees?
Yes, we can. To see specific flights from Colorado to San Diego with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Colorado to San Diego become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Colorado today and book when prices fit your budget.