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$49+ Cheap flights from Gilbert, AZ to San Francisco (SFO)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
1 adult, Economy
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Cheapflights Tip: The best prices from Gilbert to San Francisco are usually found in October or August, booked 70 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Gilbert to San Francisco

Keep the following information in mind while searching for Gilbert to San Francisco flight deals. Data was last updated November 7, 2025.

Round-trip from

$83
(Southwest)

One-way from

$49
(Netflights)

Popular in

June

Cheapest in

October

Average price

$173
From Gilbert to San Francisco
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One-way flight from Gilbert to San Francisco
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Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Gilbert to San Francisco

Cheapest flights from Gilbert to San Francisco
Explore the most affordable flight options available from Gilbert to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2025.

This Southwest deal was found by Cheapflights users on 11/5. 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 12/48:45 pmPHX - SFO
Nonstop2h 05mSouthwest
Sun 12/75:15 amSFO - PHX
Nonstop1h 50mSouthwest
Deal found 11/5$83
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:47 pmPHX - SFO
1 stop25h 59mFrontier
Sun 12/78:22 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 11/6$84
This Travelocity deal was found by Cheapflights users on 11/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:23 pmPHX - SFO
Nonstop2h 16mMultiple Airlines
Fri 12/128:48 pmSFO - PHX
Nonstop2h 07mMultiple Airlines
Deal found 11/6$86
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/183:31 pmPHX - SFO
Nonstop2h 12mFrontier
Thu 11/209:03 amSFO - PHX
1 stop25h 07mFrontier
Deal found 11/5$89
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Thu 12/411:04 amPHX - SFO
Nonstop2h 17mAmerican Airlines
Mon 12/89:15 amSFO - PHX
Nonstop1h 58mAmerican Airlines
Deal found 11/5$91
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 12/122:55 pmPHX - SFO
Nonstop2h 08mAmerican Airlines
Sun 12/146:15 pmSFO - PHX
Nonstop1h 59mAmerican Airlines
Deal found 11/6$92
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/44:44 pmPHX - SFO
Nonstop2h 06mUnited Airlines
Thu 12/118:17 amSFO - PHX
Nonstop2h 01mUnited Airlines
Deal found 11/6$93
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:23 pmPHX - SFO
Nonstop2h 12mFrontier
Mon 12/88:48 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 11/6$95
This CheapOair deal was found by Cheapflights users on 11/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/84:22 pmPHX - SFO
Nonstop2h 12mFrontier
Wed 12/106:00 amSFO - PHX
1 stop11h 31mFrontier
Deal found 11/5$96
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/49:28 pmPHX - SFO
Nonstop2h 08mAmerican Airlines
Sun 12/76:15 pmSFO - PHX
Nonstop1h 59mAmerican Airlines
Deal found 11/6$97
This CheapOair deal was found by Cheapflights users on 11/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:00 amPHX - SFO
1 stop18h 24mFrontier
Sun 12/78:22 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 11/6$98
This Frontier deal was found by Cheapflights users on 11/5. 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 12/208:30 amPHX - SFO
Nonstop2h 16mFrontier
Sun 1/118:09 pmSFO - PHX
Nonstop2h 07mFrontier
Deal found 11/5$99

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gilbert to San Francisco 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 November 7, 2025.
Use the filters below to find and compare flights from Gilbert to San Francisco that are best for you.

Fly from

Gilbert

Fly to

San Francisco

Route

Depart

Return

Price

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 12/14

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Mon 12/15

6:59 pm-9:59 pm

Nonstop2h 00m

$83

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 12/4

10:45 am-11:54 am

Nonstop2h 09m

San Francisco

Sun 12/7

7:00 am-10:01 am

Nonstop2h 01m

$83

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 12/14

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Tue 12/16

1:53 pm-4:55 pm

Nonstop2h 02m

$83

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 12/8

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Thu 12/11

8:17 am-11:18 am

Nonstop2h 01m

$83

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 12/5

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Sat 12/6

11:02 am-2:05 pm

Nonstop2h 03m

$83

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 12/11

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Sun 12/14

11:02 am-2:05 pm

Nonstop2h 03m

$83

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 12/3

10:45 am-11:54 am

Nonstop2h 09m

San Francisco

Wed 12/10

8:17 am-11:18 am

Nonstop2h 01m

$93

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 12/15

4:22 pm-5:34 pm

Nonstop2h 12m

San Francisco

Sun 1/11

8:09 pm-11:16 pm

Nonstop2h 07m

$95

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 1/17

9:00 am-10:15 am

Nonstop2h 15m

San Francisco

Tue 1/20

9:55 am-2:20 pm

1 stop3h 25m

$96

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 12/15

6:20 am-7:28 am

Nonstop2h 08m

San Francisco

Sun 1/11

8:55 pm-11:57 pm

Nonstop2h 02m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 21 results
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Best time to book a flight from Gilbert to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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 Francisco

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

Use this chart to determine the optimal time to book a round-trip flight from Gilbert to San Francisco. Price data was last updated on October 31, 2025.

The price you pay for your flight from Gilbert to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Gilbert to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Gilbert to San Francisco (average of $38). Flying from Gilbert to San Francisco in July is currently the most expensive (average of $90). 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 SFO?

Find hourly flight availability from Gilbert to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 7, 2025.

A simple way to save on the total cost of your ticket is to fly from Gilbert to San Francisco at noon. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the evening.

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

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

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

Weekly flight availability from Gilbert to San Francisco

Explore weekly flight availability from Gilbert to San Francisco. 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 November 7, 2025.

The most flights from G1L to SFO are scheduled on a Thursday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated November 7, 2025.
Read through reviews of airlines operating flights from Gilbert to San Francisco, such as Alaska Airlines, Southwest, 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
11,246 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,246 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
9,007 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,040 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,116 reviews
Alaska Airlines
8.0
Very good
11,246 reviews

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Gilbert to San Francisco. 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 Francisco from Gilbert?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly into when you book flights from Gilbert to San Francisco. 7 airlines have flights to San Francisco from Gilbert on a regular basis. Booking flights from Gilbert to San Francisco should not be difficult; the airport handles an average of 34 inbound flights from Gilbert per day.

  • How long is the flight from Gilbert to San Francisco?

    For as low as $83, United Airlines can have you in San Francisco from Gilbert in 2h 08m. There are 650 mi between Gilbert and San Francisco. Most flights are nonstop.

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

    $52 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Southwest and United Airlines, with prices starting from $55 and $59, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Gilbert to San Francisco consider choosing Air China (94%), ANA (89%) or SWISS (87%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $949 for a flight from Gilbert to San Francisco. The cheapest flight overall is $43 while the most popular route, (Phoenix Sky Harbor Intl - San Francisco) is currently priced at $58.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Gilbert to San Francisco (average of $38). Flying from Gilbert to San Francisco in July is currently the most expensive (average of $90). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Livermore
Turlock
Manteca
Watsonville
Sunnyvale
Santa Clara
Vallejo
Hollister
San Bruno
Foster City
Redwood City
Union City
Burlingame
Lodi
San Mateo
Vacaville
Lathrop

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Gilbert to San Francisco

Discover the top 7 airlines that operate flights from Gilbert to San Francisco. 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 November 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$147FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$68Average$169FlexibilityNo cancel feeOn-time85%
SouthwestCheapest$107Average$250FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$117Average$298FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$125Average$238FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$128Average$242FlexibilityNo cancel feeOn-time71%
DeltaCheapest$168Average$234FlexibilityNo cancel feeOn-timeN/A

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