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$41+ Cheap flights from Pasadena, CA 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SAN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to San Diego are usually found in January or July, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Pasadena to San Diego

Keep the following information in mind while searching for Pasadena to San Diego flight deals. Data was last updated junio 12, 2025.

Round-trip from

$86
(Priceline)

One-way from

$41
(FlightHub)

Popular in

February

Cheapest in

January

Average price

$219
From Pasadena to San Diego
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One-way flight from Pasadena to San Diego
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Pasadena to San Diego

Cheapest flights from Pasadena to San Diego
Explore the most affordable flight options available from Pasadena to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/96:00 amLAX - SAN
1 stop3h 55mSpirit Airlines
mié. 7/97:00 pmSAN - LAX
1 stop3h 50mSpirit Airlines
Deal found 6/12$86
This Frontier deal was found by Cheapflights users on 6/12. 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.
dom. 8/313:31 pmLAX - SAN
1 stop7h 32mFrontier
jue. 9/46:25 amSAN - LAX
1 stop5h 44mFrontier
Deal found 6/12$155
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/307:20 pmLAX - SAN
1 stop3h 46mMultiple Airlines
sáb. 8/212:41 pmSAN - LAX
1 stop8h 43mMultiple Airlines
Deal found 6/10$157
This Delta deal was found by Cheapflights users on 6/10. 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.
vie. 7/188:20 amLAX - SAN
Nonstop0h 58mDelta
dom. 7/207:35 pmSAN - LAX
Nonstop1h 15mDelta
Deal found 6/10$179
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/110:42 pmLAX - SAN
1 stop13h 01mAlaska Airlines
lun. 8/49:32 pmSAN - LAX
1 stop14h 26mAlaska Airlines
Deal found 6/10$180
This United Airlines deal was found by Cheapflights users on 6/9. 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.
vie. 6/2710:45 pmLAX - SAN
Nonstop1h 01mUnited Airlines
sáb. 6/286:15 amSAN - LAX
Nonstop1h 12mUnited Airlines
Deal found 6/9$189

Cheapflights Fare Finder

Customize your flight search to find flights from Pasadena 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 junio 12, 2025.
Use the filters below to find and compare flights from Pasadena to San Diego that are best for you.

Fly from

Pasadena

Fly to

San Diego

Route

Depart

Return

Price

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

mié. 7/9

6:00 am-9:55 am

1 stop3h 55m

San Diego

mié. 7/9

3:57 pm-10:50 pm

1 stop6h 53m

$86

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

dom. 8/31

3:31 pm-11:03 pm

1 stop7h 32m

San Diego

jue. 9/4

6:25 am-12:09 pm

1 stop5h 44m

$155

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

mié. 7/30

7:20 pm-11:06 pm

1 stop3h 46m

San Diego

sáb. 8/2

12:41 pm-9:24 pm

1 stop8h 43m

$157

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

vie. 7/18

8:20 am-9:18 am

Nonstop0h 58m

San Diego

dom. 7/20

7:35 pm-8:50 pm

Nonstop1h 15m

$179

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

vie. 8/1

10:42 pm-11:43 am

1 stop13h 01m

San Diego

lun. 8/4

9:32 pm-11:58 am

1 stop14h 26m

$180

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

vie. 6/27

10:45 pm-11:46 pm

Nonstop1h 01m

San Diego

sáb. 6/28

6:15 am-7:27 am

Nonstop1h 12m

$189

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

mar. 6/24

6:52 pm-11:29 pm

1 stop4h 37m

$41

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

jue. 7/31

7:45 pm-12:04 pm

1 stop16h 19m

$75

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

lun. 9/1

10:42 pm-6:37 pm

1 stop19h 55m

$94

Los AngelesSan Diego

LAX - SAN

LAXSAN

Los Angeles

vie. 7/18

3:42 pm-11:06 pm

2 stops31h 24m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 13 results
1
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Best time to book a flight from Pasadena to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Pasadena 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 Pasadena to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to San Diego. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Pasadena to San Diego, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Pasadena to San Diego (average of $286). Flying from Pasadena 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 P4S to SAN?

Find hourly flight availability from Pasadena 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 junio 12, 2025.

When flying from Pasadena to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Pasadena to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pasadena to San Diego flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pasadena to San Diego

Explore weekly flight availability from Pasadena to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated junio 12, 2025.

The most flights from P4S to SAN are scheduled on a Thursday (48 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 junio 12, 2025.
Read through reviews of airlines operating flights from Pasadena to San Diego, such as Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

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 Pasadena 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 Pasadena?

    If you book a flight to San Diego from Pasadena, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 38 flights from Pasadena to San Diego per day from 3 different airlines.

  • How popular is this Pasadena to San Diego flight route?

    Flights from Pasadena to San Diego have been viewed 3 times in the past calendar month.

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

    $41 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Alaska Airlines, with prices starting from $75 and $94, respectively.

  • What are the most reliable airlines from Pasadena to San Diego?

    Before booking your flight to San Diego from Pasadena, check out the most reliable airlines to get you to your destination on time: ITA Airways (98%), Air China (96%), Copa Airlines( 95%).

  • What are the cheapest flights from Pasadena to San Diego?

    The cheapest flight price from Pasadena to San Diego is $179. On average you can expect to pay $297. The most popular route, (Los Angeles - San Diego), can usually be booked for $86.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pasadena 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 Pasadena to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Pasadena to San Diego (average of $286). Flying from Pasadena 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 Pasadena?

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

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Top 3 airlines flying from Pasadena to San Diego

Discover the top 3 airlines that operate flights from Pasadena 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$116FlexibilityNo cancel feeOn-time65%
DeltaCheapest$154Average$200FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$159Average$240FlexibilityNo cancel feeOn-time69%

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