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Cheap Flights from Colorado Springs to San Diego, CA, United States - COS to SAN

Popular flights from Colorado Springs to San Diego

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Aug 11, 2016 Aug 19, 2016 $524
American Airlines
Departure Date Return Date Lowest Price
May 10, 2016 May 17, 2016 $333
United Airlines
Departure Date Return Date Lowest Price
May 10, 2016 May 17, 2016 $240

How Much Does it Cost to Fly from Colorado Springs to San Diego (COS to SAN)?

We have collected flight cost data from across the web for travel from Colorado Springs to San Diego, and have found the average flight price for this trip to be $250.

When Can I Buy the Cheapest Flight from Colorado Springs to San Diego (COS to SAN)?

Airlines can adjust prices for plane tickets from Colorado Springs to San Diego based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Colorado Springs to San Diego

The chart below shows up-to-date information regarding the cheapest days to fly from Colorado Springs to San Diego.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$242 $240 $242 $242 $262 $242 $282

Round Trip vs One Way Flights from Colorado Springs to San Diego (COS to SAN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Colorado Springs to San Diego. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Colorado Springs to San Diego is $220.

The average price for round trip flights from Colorado Springs to San Diego is $418.

Colorado Springs to San Diego Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Colorado Springs to San Diego?
Answer: Denver, CO

Airlines Flying from Colorado Springs to San Diego (COS to SAN)

Below are the different airlines that fly from Colorado Springs to San Diego with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Colorado Springs to San Diego.

Colorado Springs to San Diego
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
American DFW / PHX X X X X X X X
Alaska SEA X X X X X X
Alaska SEA / PDX X X X X X X X
Delta SLC X X X X X X X
Delta SLC / SEA X X X X X X X
United DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Colorado Springs and San Diego, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Colorado Springs - COS

FlightsAirlineLowest Price
Colorado Springs to Los Angeles United $336
Colorado Springs to Phoenix Frontier, United $103
Colorado Springs to Las Vegas Frontier, United $107
Colorado Springs to Ontario American, Alaska, United $341

Cheap Domestic Flights to San Diego - SAN

FlightsAirlineLowest Price
Denver to San Diego American, Alaska, Frontier, Spirit, United, Virgin America $97
Denver to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $96
Denver to Las Vegas American, Alaska, Frontier, Spirit, United $90
Denver to Santa Ana American, Frontier, United $108
Denver to Ontario American, United $197
Denver to Phoenix American, Alaska, Frontier, Spirit, United $81
Denver to Palm Springs American, Alaska, United, Virgin America $326
Denver to Burbank American, United $193
Denver to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $78
Denver to Long Beach American, United $258
Denver to PalomarCheck Dates
Denver to San Francisco American, Alaska, Frontier, United, Virgin America $136
Aspen to Los Angeles American, Alaska, United $495
Denver to Chicago American, Alaska, Frontier, Spirit, United $81
Denver to Santa Barbara American, Alaska, United $367
Denver to Atlanta American, Alaska, Frontier, Spirit, United $140
Vail to Los Angeles American, Alaska, United $542
Denver to Seattle American, Alaska, Frontier, United, Virgin America $138
Denver to Tucson American, United $244
Denver to Yuma American, Alaska, United $218
Denver to Salt Lake City Boutique, American, Frontier, United $88
Hayden - Steamboat to Los Angeles United $728
Denver to Sacramento American, Alaska, United $247
Montrose to Los Angeles American, United $229
Denver to Houston American, Frontier, Spirit, United $89

Cheap International Flights to San Diego - SAN

FlightsAirlineLowest Price
Denver to Tijuana American, AeroMexico, Alaska, United $857
Cheap Flights from Colorado Springs to San Diego, CA, United States, from $240 Round trip from COS to SAN