Colorado Springs to San Diego flights

Routavio compares airline fares from several flight booking sites. Search Colorado Springs to San Diego to see the lowest price before you book.

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Fare seen

€183Seen on 18 Sep 2026

Last checked

11 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €101

Lowest observed

26 Oct 2026

Allegiant Air · 2 stops · One way

Cheapest observed day · Last checked: 18 Sep 2026

Departure

14:06

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Airlines seen: Frontier Airlines, Allegiant Air, Breeze Airways, United Airlines
Typical journey time: 4h 40m
Non-stop: Yes

Short answer

Routavio has seen Frontier Airlines fares from Colorado Springs to San Diego, non-stop. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Fare seen: €183 on 18 Sep 2026.

About this route

Explore the fares we observed from Colorado Springs to San Diego. Prices move often, so pick your dates to see the latest options.

Route distance: 1,303 km
Typical journey time: 4h 40m
Airlines seen: Frontier Airlines, Allegiant Air, Breeze Airways, United Airlines
Alternative airports: CLD

Route-level information; individual journeys vary.
Published schedules report non-stop service with Frontier Airlines. Check current timetables.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

City of Colorado Springs Municipal Airport (COS) → Colorado Springs, city gazetteer reference point (38.8339, -104.8214): ≈ 11 km.
San Diego International Airport (SAN) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 4 km.
McClellan-Palomar Airport (CLD) → San Diego, city gazetteer reference point (32.7153, -117.1573): ≈ 47 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Colorado Springs to San Diego?

A fare of €183 was seen on 18 Sep 2026. Fares change, so search your dates for the current price.

Are there direct flights from Colorado Springs to San Diego?

Yes. Published schedules report non-stop flights on this route with Frontier Airlines.

Which airlines fly from Colorado Springs to San Diego?

These are the carriers we have seen on the route: Frontier Airlines, Allegiant Air, Breeze Airways, United Airlines.

How long does the flight from Colorado Springs to San Diego take?

The average journey time across the 80 fares we observed is 7h 48m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide