Cheap Flights from Colorado Springs to San Diego
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Prices updated 24 days ago
486,190 searches this week
171 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Colorado Springs to San Diego
Explore current cheapest deals departing from Colorado Springs to San Diego
Round trip
Sort by: Cheapest
July 15 - July 29
COS - San Diego
$288
$186
Round trip
August 6 - August 11
COS - San Diego
$313
$197
Round trip
August 6 - August 10
COS - San Diego
$320
$213
Round trip
August 15 - August 18
COS - San Diego
$317
$215
Round trip
September 5 - September 8
COS - San Diego
$327
$218
Round trip
October 7 - October 12
COS - San Diego
$427
$222
Round trip
July 8 - July 22
COS - San Diego
$293
$224
Round trip
September 10 - September 14
COS - San Diego
$191
$228
Round trip
December 2 - December 16
COS - San Diego
$353
$229
Round trip
December 16 - December 30
COS - San Diego
$367
$232
Round trip
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Route Intelligence — 486,190 Searches this Week
Insights for flights from Colorado Springs to San Diego
How much is a round trip from Colorado Springs to San Diego
Regular price: $246 - $468
Prices are currently below the regular range for flights from Colorado Springs to San Diego.
The regular price range for flights from Colorado Springs to San Diego is $246 to $468. The current lowest deal is $186 with Southwest Airlines, for travel from Jul 15-Jul 29.
now $186
Low $246
High $468
The cheapest time to fly from Colorado Springs to San Diego
The cheapest month to fly from Colorado Springs to San Diego is December, with a median price of $174. The most expensive month to fly is September, with a median price of $527. Prices are generally lower from February to December.
December
Flights from $174
September
Flights from $527
Direct flights from Colorado Springs to San Diego
Southwest Airlines
Last-minute flights going from Colorado Springs to San Diego
Fri, Jun 19
COS - San Diego
Colorado Springs (COS) - San Diego (SAN)
Deutsche Luft Hansa
$448
$448
One-way
Fri, Jun 19
COS - San Diego
Colorado Springs (COS) - San Diego (SAN)
United Airlines
$447
$450
One-way
Wed, Jul 1
COS - San Diego
Colorado Springs (COS) - San Diego (SAN)
United Airlines
$301
$293
One-way
Wed, Jul 1
COS - San Diego
Colorado Springs (COS) - San Diego (SAN)
United Airlines
$341
$340
One-way
Wed, Jul 1
COS - San Diego
Colorado Springs (COS) - San Diego (SAN)
Southwest Airlines
$360
$376
One-way
Thu, Jul 2
COS - San Diego
Colorado Springs (COS) - San Diego (SAN)
United Airlines
$359
$340
One-way
Biggest price drops on these dates for flights from Colorado Springs to San Diego
Oct 7 - Oct 12
$427 → $222
48%
Oct 18 - Oct 26
$416 → $252
39%
Dec 16 - Dec 30
$367 → $232
37%
Dec 2 - Dec 16
$353 → $229
35%
Popular Airports to fly from Colorado Springs to San Diego
Colorado Springs - San Diego route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from Colorado Springs to San Diego are around $186, which is below the typical level.
📅 Best time to fly
December is historically cheapest at $174
Historically, December is the cheapest month to fly from Colorado Springs to San Diego, with a median price of $174.
⏱️ Flight duration
Connecting flights take 8h 53m
Flights from Colorado Springs to San Diego typically take 8h 53m, with 2 stopovers.
✈️ Airlines & availability
No direct flights available
There are no direct flights available from Colorado Springs to San Diego; all routes include stopovers.
🏆 Airline highlight
Southwest Airlines offers connecting flights
Southwest Airlines offers connecting flights from Colorado Springs to San Diego.
🎯 Booking tip
Deals appear frequently for this route
Deals for flights from Colorado Springs to San Diego appear frequently, with 0.67 deals per day.
Colorado Springs main airports to depart from
Colorado Springs (COS)
Colorado Springs Airport is a great option for flights to San Diego, offering competitive prices.
📍 ~10 km from Colorado Springs (reachable by car)
💸 Flights from ~$186
San Diego main airports to arrive at
San Diego International (SAN)
San Diego International is a convenient arrival airport for flights from Colorado Springs to San Diego.
📍 ~5 km from city center (reachable by car)
💸 Flights from ~$186
McClellan–Palomar (CLD)
McClellan–Palomar provides an alternative arrival option for your trip to San Diego.
📍 ~50 km from city center (reachable by car)
💸 Flights from ~$363
Airports nearby San Diego used as alternative
Tijuana International (TIJ)
Tijuana International (TIJ) is an excellent alternative for domestic Mexico flights with direct access via the Cross Border Xpress (CBX) terminal.
📍 ~25 km from San Diego (reachable by car)
💸 Flights from ~$603
John Wayne (SNA)
John Wayne (SNA) is the closest major US domestic alternative, offering a strong domestic network.
📍 ~135 km from San Diego (reachable by car)
💸 Flights from ~$93
Los Angeles International (LAX)
Los Angeles International (LAX) is a primary global hub with the most extensive international and domestic route options.
📍 ~180 km from San Diego (reachable by car)
💸 Flights from ~$216
Ontario International (ONT)
Ontario International (ONT) is a reliable domestic alternative with growing service, often less congested than LAX or SNA.
📍 ~165 km from San Diego (reachable by car)
💸 Flights from ~$196
Long Beach (LGB)
Long Beach (LGB) is very easy to navigate with fast security processing and good for specific West Coast routes.
📍 ~150 km from San Diego (reachable by car)
💸 Flights from ~$223
Business & First Class Flight Deals to San Diego
Discover luxury on the budget with premium cabin class on flights from Colorado Springs to San Diego.
Elite
Best Elite deals to San Diego
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From COS
Elite
Jul 03
San Diego, United States
83% AI deal score
$1,364
$705
Save $659
From COS
Elite
Jul 15
San Diego, United States
82% AI deal score
$1,468
$769
Save $699
From COS
Elite
Sep 03
San Diego, United States
81% AI deal score
$1,429
$763
Save $666
From COS
Elite
Aug 05
San Diego, United States
80% AI deal score
$1,540
$653
Save $887
From COS
Elite
Aug 05
San Diego, United States
80% AI deal score
$1,422
$785
Save $637
From COS
Elite
Jun 20
San Diego, United States
79% AI deal score
$1,646
$781
Save $865
From COS
Elite
Aug 02
San Diego, United States
79% AI deal score
$1,521
$884
Save $637
From COS
Elite
Aug 28
San Diego, United States
79% AI deal score
$1,555
$893
Save $662
From COS
Elite
Aug 06
San Diego, United States
79% AI deal score
$1,591
$926
Save $665
From COS
Elite
Sep 04
San Diego, United States
78% AI deal score
$1,413
$844
Save $569
From COS
Elite
Sep 25
San Diego, United States
78% AI deal score
$1,470
$893
Save $577
From COS
Elite
Jul 31
San Diego, United States
77% AI deal score
$1,346
$899
Save $447
From COS
Elite
Jul 13
San Diego, United States
77% AI deal score
$1,367
$899
Save $468
From COS
Elite
Jun 18
San Diego, United States
77% AI deal score
$1,555
$1,070
Save $485
From COS
Elite
Aug 20
San Diego, United States
76% AI deal score
$1,567
$993
Save $574
From COS
Elite
Sep 25
San Diego, United States
75% AI deal score
$1,440
$974
Save $466
From COS
Elite
Aug 21
San Diego, United States
70% AI deal score
$1,595
$1,088
Save $507
From COS
Elite
Jun 22
San Diego, United States
69% AI deal score
$1,685
$1,228
Save $457
From COS
Elite
Nov 30
San Diego, United States
69% AI deal score
$1,368
$1,054
Save $314
From COS
Elite
Aug 28
San Diego, United States
69% AI deal score
$1,448
$1,098
Save $350
From COS
Elite
Sep 14
San Diego, United States
67% AI deal score
$1,384
$1,162
Save $222
From COS
Elite
Jul 17
San Diego, United States
66% AI deal score
$951
$884
Save $67
From COS
Elite
Jul 02
San Diego, United States
66% AI deal score
$1,174
$1,029
Save $145
From COS
Elite
Aug 20
San Diego, United States
50% AI deal score
$1,250
$1,178
Save $72
From COS
Elite
Jul 17
San Diego, United States
49% AI deal score
$1,099
$1,059
Save $40
From COS
Elite
Aug 21
San Diego, United States
49% AI deal score
$1,269
$1,249
Save $20
From COS
Elite
Jun 22
San Diego, United States
49% AI deal score
$1,361
$1,339
Save $22
From COS
Elite
Jun 21
San Diego, United States
49% AI deal score
$1,589
$1,565
Save $24
From COS
Elite
Jun 21
San Diego, United States
40% AI deal score
$1,584
From COS
Elite
Sep 14
San Diego, United States
37% AI deal score
$1,659