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$79+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
COS — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Pueblo to San Diego are usually found in September or October, booked 67 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap 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 29, 2025.

Round-trip from

$122
(Booking.com)

One-way from

$79
(Southwest)

Popular in

March

Cheapest in

September

Average price

$211
From Pueblo to San Diego
Search Deals
One-way flight from Pueblo to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Pueblo to San Diego

Cheapest flights from Pueblo to San Diego
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 29, 2025.

This Booking.com deal was found by Cheapflights users on 7/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:22 amDEN - SAN
Nonstop2h 30mFrontier
Sun 8/176:25 amSAN - DEN
Nonstop2h 37mFrontier
Deal found 7/28$122
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:30 pmDEN - SAN
Nonstop2h 26mHawaiian Airlines
Sat 12/138:00 amSAN - DEN
Nonstop2h 19mHawaiian Airlines
Deal found 7/29$137
This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/277:00 pmDEN - SAN
Nonstop2h 25mSouthwest
Wed 9/36:30 amSAN - DEN
1 stop4h 35mSouthwest
Deal found 7/28$143
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:17 pmDEN - SAN
1 stop6h 49mMultiple Airlines
Mon 9/86:35 amSAN - DEN
Nonstop2h 33mMultiple Airlines
Deal found 7/27$152
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:50 pmDEN - SAN
Nonstop2h 24mUnited Airlines
Fri 8/225:56 pmSAN - DEN
1 stop5h 32mUnited Airlines
Deal found 7/29$153
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/203:07 pmDEN - SAN
1 stop5h 17mAmerican Airlines
Sat 9/271:06 pmSAN - DEN
1 stop4h 01mAmerican Airlines
Deal found 7/27$159

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 29, 2025.
Use the filters below to find and compare flights from Pueblo to San Diego that are best for you.

Fly from

Pueblo

Fly to

San Diego

Route

Depart

Return

Price

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Thu 8/14

8:22 am-9:52 am

Nonstop2h 30m

San Diego

Sun 8/17

6:25 am-10:02 am

Nonstop2h 37m

$122

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Sat 10/4

7:01 am-8:25 am

Nonstop2h 24m

San Diego

Sat 10/4

8:19 pm-11:47 pm

Nonstop2h 28m

$131

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Wed 8/27

11:33 am-12:57 pm

Nonstop2h 24m

San Diego

Wed 9/3

5:56 pm-12:28 am

1 stop5h 32m

$143

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Tue 8/26

12:00 pm-1:25 pm

Nonstop2h 25m

San Diego

Tue 9/2

4:30 pm-10:45 pm

1 stop5h 15m

$147

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Thu 9/4

6:17 pm-12:06 am

1 stop6h 49m

San Diego

Mon 9/8

6:35 am-10:08 am

Nonstop2h 33m

$152

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Sat 9/20

3:07 pm-7:24 pm

1 stop5h 17m

San Diego

Tue 9/23

6:20 am-2:27 pm

1 stop7h 07m

$159

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Tue 10/28

7:25 am-11:15 am

1 stop4h 50m

$79

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Sat 9/27

3:07 pm-7:24 pm

1 stop5h 17m

$80

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Thu 12/18

10:30 pm-12:01 am

Nonstop2h 31m

$85

DenverSan Diego

DEN - SAN

DENSAN

Denver Intl

Fri 10/3

6:17 pm-12:06 am

1 stop6h 49m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 14 results
1
2

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.
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

How far ahead should I book a flight from Pueblo to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Pueblo to San Diego. Price data was last updated on July 25, 2025.

The best time to book flights from Pueblo to San Diego is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Pueblo to San Diego?

Currently, August is the cheapest month in which you can book a flight from Pueblo to San Diego (average of $286). Flying from Pueblo to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 29, 2025.

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.

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 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What airport do you fly into for flights to San Diego from Pueblo?

    For a flight from Pueblo to San Diego, you will be flying into San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 22 inbound flights from Pueblo per day. 3 airlines have flights to San Diego from Pueblo on a regular basis.

  • What are the cheapest airlines to fly from Pueblo to San Diego one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from American Airlines and Frontier, as they are both options that can get you from Pueblo to San Diego for a low price.

  • Can I find deals for flights from Pueblo to San Diego that include hotel bookings?

    Yes. In addition to deals on Pueblo to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pueblo to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pueblo to San Diego.

  • Can I find deals for business class flights from Pueblo to San Diego?

    Yes. Cheapflights offers flight deals from Pueblo to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pueblo to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Pueblo to San Diego (average of $286). Flying from Pueblo to San Diego in March is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine
Santee

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Top 3 airlines flying from Pueblo to San Diego

Discover the top 3 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$207Average$346FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$387FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$239Average$366FlexibilityNo cancel feeOn-time63%

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