$87+ Cheap flights from Pueblo, CO to San Diego (SAN)
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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SAN
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from Pueblo to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pueblo to San Diego are usually found in February or January, booked 83 days in advance, depart on a Thursday or Wednesday and return on a Friday
Cheap flight deals from Pueblo to San Diego
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Best
Last-minute
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Cheapest flights from Pueblo to San DiegoExplore the most affordable flight options available from Pueblo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
Explore the most affordable flight options available from Pueblo to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2026.
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Wed 9/99:57 am
SAN
- DEN
1 stop4h 41m
Frontier
Deal found 6/28![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:45 am
DEN
- SAN
Nonstop2h 41m
Multiple Airlines
Sat 10/248:32 pm
SAN
- DEN
Nonstop2h 34m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$139
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:29 pm
DEN
- SAN
Nonstop2h 22m
Multiple Airlines
Sun 8/238:27 pm
SAN
- DEN
Nonstop2h 29m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$140
This Super.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Thu 8/206:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 6/29![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:15 am
DEN
- SAN
1 stop12h 00m
Frontier
Sun 8/303:45 pm
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 6/28![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Thu 8/203:45 pm
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 6/28![Frontier logo]()
$143
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Thu 8/206:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 6/29![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:15 am
DEN
- SAN
1 stop7h 12m
Frontier
Tue 8/186:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 7/1![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:32 pm
DEN
- SAN
Nonstop2h 27m
Frontier
Mon 9/149:57 am
SAN
- DEN
1 stop4h 41m
Frontier
Deal found 6/29![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:34 pm
DEN
- SAN
1 stop5h 55m
Frontier
Mon 10/58:32 pm
SAN
- DEN
Nonstop2h 34m
Frontier
Deal found 6/28![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:09 pm
DEN
- SAN
1 stop5h 28m
Frontier
Wed 9/238:32 pm
SAN
- DEN
Nonstop2h 34m
Frontier
Deal found 6/28![Frontier logo]()
$149
Best flights from Pueblo to San DiegoDiscover carefully curated flight deals from Pueblo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
Discover carefully curated flight deals from Pueblo to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 2, 2026.
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:28 pm
DEN
- SAN
1 stop6h 22m
Delta
Wed 8/261:25 pm
SAN
- DEN
1 stop5h 36m
Delta
Deal found 7/1![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:35 pm
DEN
- SAN
2 stops6h 15m
Southwest
Sat 8/224:50 pm
SAN
- DEN
Nonstop2h 25m
Southwest
Deal found 7/1![Southwest logo]()
$233
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
DEN
- SAN
1 stop5h 18m
United Airlines
Sun 8/238:45 am
SAN
- DEN
Nonstop2h 32m
United Airlines
Deal found 7/1![United Airlines logo]()
$236
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am
DEN
- SAN
1 stop4h 11m
Delta
Fri 10/29:46 am
SAN
- DEN
1 stop6h 16m
Delta
Deal found 6/27![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:00 pm
DEN
- SAN
Nonstop2h 25m
United Airlines
Wed 8/126:30 am
SAN
- DEN
Nonstop2h 36m
United Airlines
Deal found 6/27![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:05 am
DEN
- SAN
1 stop6h 03m
Delta
Fri 8/211:25 pm
SAN
- DEN
1 stop5h 36m
Delta
Deal found 6/30![Delta logo]()
$252
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:30 pm
DEN
- SAN
Nonstop2h 25m
United Airlines
Sun 7/1210:55 am
SAN
- DEN
Nonstop2h 32m
United Airlines
Deal found 6/28![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:45 am
DEN
- SAN
1 stop6h 11m
Delta
Thu 9/176:25 am
SAN
- DEN
2 stops9h 37m
Delta
Deal found 6/27![Delta logo]()
$735
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:35 am
DEN
- SAN
2 stops10h 35m
Delta
Wed 9/21:17 pm
SAN
- DEN
1 stop5h 44m
Delta
Deal found 6/27![Delta logo]()
$735
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:56 pm
DEN
- SAN
2 stops8h 58m
Delta
Wed 8/1910:55 am
SAN
- DEN
1 stop6h 23m
Delta
Deal found 6/30![Delta logo]()
$735
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:06 pm
DEN
- SAN
2 stops6h 36m
Delta
Sat 9/263:00 pm
SAN
- DEN
1 stop5h 50m
Delta
Deal found 7/1![Delta logo]()
$745
Last-minute flights from Pueblo to San DiegoDiscover last-minute flight deals from Pueblo to San Diego. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Pueblo to San Diego. Data last updated July 2, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Thu 8/206:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 6/29![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/19:15 am
DEN
- SAN
1 stop7h 12m
Frontier
Tue 8/186:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 7/1![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:15 am
DEN
- SAN
1 stop7h 35m
Frontier
Wed 8/193:45 pm
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 6/30![Frontier logo]()
$149
This Booking.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Thu 8/206:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 6/29![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Thu 8/203:45 pm
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 6/28![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/159:15 am
DEN
- SAN
1 stop7h 28m
Frontier
Tue 8/186:25 am
SAN
- DEN
Nonstop2h 38m
Frontier
Deal found 6/30![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:31 pm
DEN
- SAN
1 stop4h 13m
Frontier
Sat 8/223:45 pm
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 6/30![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:45 am
DEN
- SAN
1 stop14h 30m
Frontier
Sun 8/303:45 pm
SAN
- DEN
Nonstop2h 35m
Frontier
Deal found 7/1![Frontier logo]()
$139
This Trip.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:29 pm
DEN
- SAN
Nonstop2h 22m
Multiple Airlines
Sun 8/238:27 pm
SAN
- DEN
Nonstop2h 29m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$140
This Frontier deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:40 am
DEN
- SAN
Nonstop2h 25m
Frontier
Wed 9/24:36 pm
SAN
- DEN
1 stop12h 52m
Frontier
Deal found 6/28![Frontier logo]()
$138
One-way flights from Pueblo to San DiegoSearch for one-way flight options from Pueblo to San Diego. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
Search for one-way flight options from Pueblo to San Diego. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:15 am
DEN
- SAN
1 stop7h 12m
Frontier
Deal found 6/28![Frontier logo]()
$87
This Super.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:29 pm
DEN
- SAN
Nonstop2h 22m
Frontier
Deal found 6/28![Frontier logo]()
$88
This deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:45 am
DEN
- SAN
Nonstop2h 25m
Frontier
Deal found 6/30![Frontier logo]()
$89
This WAYA deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:15 am
DEN
- SAN
1 stop7h 28m
Frontier
Deal found 7/1![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:31 pm
DEN
- SAN
1 stop4h 13m
Frontier
Deal found 6/28![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:31 pm
DEN
- SAN
1 stop4h 13m
Frontier
Deal found 6/28![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/112:47 pm
DEN
- SAN
1 stop8h 19m
Frontier
Deal found 7/1![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:29 pm
DEN
- SAN
1 stop16h 39m
Frontier
Deal found 7/1![Frontier logo]()
$98
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:10 am
DEN
- SAN
1 stop6h 20m
Delta
Deal found 7/1![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:00 am
DEN
- SAN
1 stop11h 06m
Frontier
Deal found 6/29![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:34 pm
DEN
- SAN
1 stop5h 55m
Frontier
Deal found 6/27![Frontier logo]()
$102
Find flight deals from Pueblo to San Diego
Keep the following information in mind while searching for Pueblo to San Diego flight deals. Data was last updated July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $138 (Frontier) |
One-way from | $87 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $216 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pueblo 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 2,558,603 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Pueblo to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 8/19
6:28 pm-11:50 pm
1 stop6h 22m
San Diego
Wed 8/26
1:25 pm-8:01 pm
1 stop5h 36m
$197
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Mon 9/28
5:30 am-8:41 am
1 stop4h 11m
San Diego
Fri 10/2
9:46 am-5:02 pm
1 stop6h 16m
$217
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Sat 8/15
1:35 pm-6:50 pm
2 stops6h 15m
San Diego
Sat 8/22
4:50 pm-8:15 pm
Nonstop2h 25m
$233
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Fri 8/21
6:00 am-10:18 am
1 stop5h 18m
San Diego
Sun 8/23
8:45 am-12:17 pm
Nonstop2h 32m
$236
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Fri 8/14
7:05 am-12:08 pm
1 stop6h 03m
San Diego
Fri 8/21
1:25 pm-8:01 pm
1 stop5h 36m
$252
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Sun 8/9
9:00 pm-10:25 pm
Nonstop2h 25m
San Diego
Wed 8/12
6:30 am-10:06 am
Nonstop2h 36m
$267
Quickest round-trip
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 7/8
1:30 pm-2:55 pm
Nonstop2h 25m
San Diego
Sun 7/12
10:55 am-2:27 pm
Nonstop2h 32m
$457
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Tue 9/8
10:45 am-3:56 pm
1 stop6h 11m
San Diego
Thu 9/17
6:25 am-5:02 pm
2 stops9h 37m
$735
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 8/26
5:35 am-3:10 pm
2 stops10h 35m
San Diego
Wed 9/2
1:17 pm-8:01 pm
1 stop5h 44m
$735
DenverSan Diego
DEN - SAN
DENSAN
Denver Intl
Wed 8/12
3:56 pm-11:54 pm
2 stops8h 58m
San Diego
Wed 8/19
10:55 am-6:18 pm
1 stop6h 23m
$735
Showing 1-10 of 23 resultsSorted by cheapest first
Best time to book a flight from Pueblo to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Pueblo with our price prediction graph.
DEN-SAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pueblo to San Diego
PU5-SAN
DEN-SAN
What is the cheapest time of day to fly from PU5 to SAN?
Find hourly flight availability from Pueblo 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 July 2, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pueblo to San Diego as you normally would.
How much does it cost to fly round-trip from Pueblo to San Diego?
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 July 2, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, andHawaiian Airlines from Pueblo to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Overall
7.9
Comfort
7.8
Entertainment
7.0
Crew
8.5
Food
7.1
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Pueblo to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Poway
La Mesa
Coronado
Santee
Julian
Lemon Grove
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Pueblo and San Diego flights
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Top 2 airlines flying from Pueblo to San Diego
Discover the top 2 airlines that operate flights from Pueblo 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 2,558,603 searches. Data last updated July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$361 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$244 | Average$350 | FlexibilityNo cancel fee | On-time69% |