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$39+ Cheap flights from Gilbert, AZ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SAN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Gilbert to San Diego are usually found in August or February, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Gilbert to San Diego

Keep the following information in mind while searching for Gilbert to San Diego flight deals. Data was last updated March 28, 2025.

Round-trip from

$80
(Cheapflightsfares)

One-way from

$39
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$181
From Gilbert to San Diego
Search Deals
One-way flight from Gilbert to San Diego
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Highest demand for flights based on searches. 6% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Gilbert to San Diego

Cheapest flights from Gilbert to San Diego
Explore the most affordable flight options available from Gilbert to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:34 pmPHX - SAN
1 stop10h 08mSpirit Airlines
Mon 4/146:15 amSAN - PHX
1 stop7h 13mSpirit Airlines
Deal found 3/28$80
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:34 pmPHX - SAN
1 stop10h 08mMultiple Airlines
Mon 4/287:18 pmSAN - PHX
Nonstop1h 32mMultiple Airlines
Deal found 3/28$93
This Cheapflightsfares deal was found by Cheapflights users on 3/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/186:26 amPHX - SAN
Nonstop1h 19mFrontier
Sun 4/208:29 amSAN - PHX
Nonstop1h 28mFrontier
Deal found 3/28$98
This Southwest deal was found by Cheapflights users on 3/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/175:50 amPHX - SAN
Nonstop1h 15mSouthwest
Sun 4/205:45 pmSAN - PHX
Nonstop1h 25mSouthwest
Deal found 3/27$157
This Delta deal was found by Cheapflights users on 3/26. 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 4/231:30 pmPHX - SAN
1 stop5h 11mDelta
Wed 4/306:15 pmSAN - PHX
1 stop4h 43mDelta
Deal found 3/26$177

Cheapflights Fare Finder

Customize your flight search to find flights from Gilbert 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 March 28, 2025.
Use the filters below to find and compare flights from Gilbert to San Diego that are best for you.

Fly from

Gilbert

Fly to

San Diego

Route

Depart

Return

Price

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 4/10

2:34 pm-12:42 am

1 stop10h 08m

San Diego

Mon 4/14

6:15 am-1:28 pm

1 stop7h 13m

$80

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 4/24

2:34 pm-12:42 am

1 stop10h 08m

San Diego

Mon 4/28

7:18 pm-8:50 pm

Nonstop1h 32m

$93

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 4/18

6:26 am-7:45 am

Nonstop1h 19m

San Diego

Sun 4/20

8:29 am-9:57 am

Nonstop1h 28m

$98

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 4/17

5:50 am-7:05 am

Nonstop1h 15m

San Diego

Sun 4/20

5:45 pm-7:10 pm

Nonstop1h 25m

$157

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 4/23

1:30 pm-6:41 pm

1 stop5h 11m

San Diego

Wed 4/30

6:15 pm-10:58 pm

1 stop4h 43m

$177

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Thu 4/10

2:34 pm-12:42 am

1 stop10h 08m

$39

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Sat 4/19

6:20 am-7:39 am

Nonstop1h 19m

$49

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Wed 5/28

6:00 am-1:30 pm

2 stops7h 30m

$104

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Fri 5/30

7:36 pm-11:56 pm

2 stops28h 20m

$132

PhoenixSan Diego

PHX - SAN

PHXSAN

Phoenix Sky Harbor Intl

Sat 6/14

12:10 pm-6:10 pm

2 stops6h 00m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 14 results
1
2

Best time to book a flight from Gilbert to San Diego

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

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

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to San Diego. Price data was last updated on March 21, 2025.

The best time to book flights from Gilbert to San Diego is 60 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 Gilbert to San Diego?

Currently, August is the cheapest month in which you can book a flight from Gilbert to San Diego (average of $286). Flying from Gilbert 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 G1L to SAN?

Find hourly flight availability from Gilbert 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 March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Gilbert to San Diego as you normally would.

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

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

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

Weekly flight availability from Gilbert to San Diego

Explore weekly flight availability from Gilbert 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 March 28, 2025.

The most flights from G1L to SAN are scheduled on a Friday (26 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 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 March 28, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest and Alaska Airlines from Gilbert to San Diego by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
157 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.1
Very good
4,273 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,798 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,896 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,603 reviews
Breeze Airways
8.1
Very good
157 reviews

Entertainment

6.6

Comfort

8.2

Overall

8.1

Boarding

8.3

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Gilbert 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 Gilbert?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Gilbert. Booking flights from Gilbert to San Diego (SAN) should be relatively easy as there are 17 daily inbound flights from Gilbert from 7 different airlines.

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

    One-way options have recently been found by users for as low as $39 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $49 and Delta from $104 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Gilbert to San Diego on time: Japan Airlines (91%), Frontier (90%), British Airways (85%).

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

    While on average a flight from Gilbert to San Diego is generally $1,848, our data shows the cheapest flight currently is $37. When looking at the most popular route, (Phoenix Sky Harbor Intl - San Diego), you can expect to pay $80 for that flight.

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

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

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

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

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

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

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

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

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Top 7 airlines flying from Gilbert to San Diego

Discover the top 7 airlines that operate flights from Gilbert 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$94FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$67Average$133FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$113Average$291FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$119Average$293FlexibilityNo cancel feeOn-time71%
DeltaCheapest$156Average$287FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$265Average$572FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$269Average$404FlexibilityNo cancel feeOn-time69%
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