167 € Cheap Flights from Colorado Springs Peterson Field to San Diego

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Flight deals from Colorado Springs Peterson Field to San Diego

Looking for a cheap last-minute deal or the best return flight from Colorado Springs Peterson Field Airport to San Diego? If you want to travel next month, return fares start from 193 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Colorado Springs Peterson Field to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colorado Springs Peterson Field to San Diego flights are currently cheapest in September.

Direct flights from Colorado Springs Peterson Field to San Diego

Alternative Colorado Springs Peterson Field to San Diego routes

Looking for the cheapest, fastest or easiest route from Colorado Springs Peterson Field to San Diego? You could fly into the following airports instead.

Colorado Springs to San Diego: Flight information

The things to know before you go.
Cheapest flight found167 €
Cheapest month to flySeptember
Average flight time2 hrs, 21 mins
Most popular airlineSouthwest Airlines
Average flights per week10

Finding cheap flights from Colorado Springs Peterson Field to San Diego: Frequently asked questions

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Colorado Springs Peterson Field to San Diego is 167 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 21 minutes is the average flight time from Colorado Springs Peterson Field to San Diego.
Southwest Airlines flies direct from Colorado Springs Peterson Field to San Diego.
As of April 2026, there are 15 flights per week flying from Colorado Springs Peterson Field to San Diego.
The cheapest month to fly from Colorado Springs Peterson Field to San Diego is usually September.
If you're flying from Colorado Springs Peterson Field Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from 167 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colorado Springs Peterson Field Airport to San Diego on Tuesday, 1 September 2026.
Yes – the average flight time is 2 hours and 21 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 16°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, United and Southwest Airlines offer the cheapest flight tickets to San Diego.

Flying from Colorado Springs Municipal Airport (COS) to San Diego: what you need to know

  • The average time for a direct flight from Colorado Springs Municipal Airport to San Diego is 2 hours 20 minutes.

  • Colorado Springs Municipal Airport is located in Colorado Springs. Based in the UTC-7 timezone, San Diego is one hour behind Colorado Springs.

  • Leave plenty of time to catch your COS to San Diego flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Longer lines at security and check-in are more likely if you're travelling during high season, so allow even more breathing space. A good general rule for peak periods? Get there up to four hours ahead for international flights and two hours for domestic departures.

  • Direct Colorado Springs Municipal Airport to San Diego tickets are available for booking. San Diego International Airport (SAN) is where you'll step off the plane.

  • Keep an eye out for deals with Southwest Airlines. This airline operates direct flights from Colorado Springs Municipal Airport to San Diego.

  • Travelling from central Colorado Springs to COS takes about 1 hour 5 minutes on public transport. If you drive, ride-share or get a cab, you'll cover the 11 kilometres in 20 minutes or so, depending on traffic conditions.

  • Want an easy start to your trip? Stay near COS. Whether you have an early flight from Colorado Springs Municipal Airport to San Diego or just don't like being rushed, these hotels put convenience first:

  • Colorado Springs Municipal Airport has a strong on-time performance, so you're unlikely to face delays. Departures from COS arrive at their destination as scheduled 83.68% of the time.

  • You'll find COS at 7770 Milton E. Proby Parkway.

How to find the cheapest flights from Colorado Springs Municipal Airport (COS) to San Diego

  • 72 € is the cheapest price we've seen for a one-way Colorado Springs Municipal Airport to San Diego flight. A round-trip ticket right now is 167 €. Depending on how early you book and the availability, these fares can change.

  • Get cheap flights from COS to San Diego by booking one month ahead. According to our research, that's the sweet spot for finding a bargain.

  • Plan your trip for May. That's the best month for scoring an incredible deal on Colorado Springs Municipal Airport to San Diego tickets. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across every month.

  • You don't need to check in daily to find out if fares have dropped when you create a Price Alert. We'll update you when there's an even better deal on cheap flights from COS to San Diego.

  • Save on your flight from Colorado Springs Municipal Airport to San Diego with the help of our filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. If you're opting for a ride-share or a cab, the drive takes about 10 minutes.

  • If you're using public transport, expect a journey time of around 20 minutes.

  • If you're coming in on a late flight from Colorado Springs Municipal Airport to San Diego, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these hotels near SAN:

  • Grab a San Diego International Airport rental car and discover San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are top outlets you can book with here.

  • Secure the lowest price by booking your vehicle from San Diego International Airport around two weeks ahead of your flight from COS to San Diego.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • McClellan-Palomar Airport (CLD) is roughly 56 kilometres from central San Diego. Following your flight from Colorado Springs Municipal Airport to San Diego, it'll take you around 40 minutes to reach the heart of the city in a ride-share or cab.

  • The journey will take about 2 hours 15 minutes on public transport.

  • Following your COS to San Diego flight, unwind at a hotel close to CLD. These are some great options that'll help you sink into relaxation mode:

  • Budget, Hertz and Avis make collecting a McClellan-Palomar Airport rental car quick and easy. These providers are located in or around the terminal and will have you behind the wheel before you know it.

  • Lock in the vehicle you want, not just whatever's left, by booking your ride from CLD before your arrival. You can also avoid paying more than you need to, especially when the airport is busy.

Best time to go to San Diego

  • Before locking in your flights from Colorado Springs Municipal Airport to San Diego, consider which time of year works best for you. Peak season in San Diego offers a bustling atmosphere and plenty to do, while low season means you'll get cheaper hotel deals and smaller crowds.

  • Before booking a Colorado Springs Municipal Airport to San Diego plane ticket, think about what kind of weather works for you. August is the warmest month in San Diego, with temperatures ranging from 17ºC (63ºF) to 28ºC (82ºF).

  • February has average temperatures of between 7ºC (45ºF) and 23ºC (73ºF). Search for a cheap ticket from COS to San Diego around that time if you like cooler conditions.

More about San Diego

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in San Diego right here. Browse these hotels after locking in your flight from Colorado Springs Municipal Airport to San Diego:

  • There are so many things to do and see in this city it can be hard to figure out where to begin. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are highlights which should feature on any good San Diego itinerary.

Explore more of United States

  • San Diego will leave a lasting impression, but there are so many other parts of United States just waiting to be discovered. Around 177 kilometres north-west of San Diego, a visit to Los Angeles will keep you on the move. Start with attractions like Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 483 kilometres east of San Diego, Phoenix is another favourite stop in United States. Start your sightseeing at Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.