Sky Harbor Intl

$43+ Cheap flights from San Francisco (SFO) to Sky Harbor Intl (PHX)

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHX
Mar 30 — Apr 61
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Find cheap flights from San Francisco to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go
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Cheapflights Tip: The best prices from San Francisco to Phoenix Sky Harbor Intl are usually found in August or September, booked 30 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap flight deals from San Francisco to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$93
(Frontier)

One-way from

$43
(Alaska Airlines)

Popular in

November

Cheapest in

August

Average price

$198

Good round-trip deal

$168 or less

Good one-way deal

$93 or less
Provider with most accurate pricing for San Francisco-Phoenix Sky Harbor Intl flight deals.
Provider most trusted by Cheapflights users for San Francisco-Phoenix Sky Harbor Intl flights.
From San Francisco to Phoenix Sky Harbor Intl
One-way flight from San Francisco to Phoenix Sky Harbor Intl
Highest demand for flights based on searches. 7% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from San Francisco to Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from San Francisco to Phoenix Sky Harbor Intl.

Find flight deals from San Francisco to Sky Harbor Intl

Cheapest flights from San Francisco to Sky Harbor Intl
Explore the most affordable flight options available from San Francisco to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Wed 4/94:11 pmSFO - PHX
Nonstop2h 08mFrontier
Thu 4/107:05 amPHX - SFO
Nonstop2h 15mFrontier
Deal found 3/24$97
This Orbitz deal was found by Cheapflights users on 3/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/291:46 pmSFO - PHX
Nonstop2h 03mMultiple Airlines
Fri 5/27:30 pmPHX - SFO
Nonstop2h 10mMultiple Airlines
Deal found 3/24$123
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/231:46 pmSFO - PHX
Nonstop2h 03mAlaska Airlines
Sat 5/39:00 amPHX - SFO
Nonstop2h 08mAlaska Airlines
Deal found 3/24$137
This Hawaiian Airlines deal was found by Cheapflights users on 3/23. 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 4/231:46 pmSFO - PHX
Nonstop2h 03mHawaiian Airlines
Sat 4/269:00 amPHX - SFO
Nonstop2h 08mHawaiian Airlines
Deal found 3/23$143
This Southwest deal was found by Cheapflights users on 3/24. 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 4/235:00 pmSFO - PHX
1 stop4h 50mSouthwest
Wed 4/304:25 pmPHX - SFO
1 stop6h 55mSouthwest
Deal found 3/24$156
This United Airlines deal was found by Cheapflights users on 3/24. 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 5/76:00 amSFO - PHX
1 stop6h 26mUnited Airlines
Thu 5/87:20 amPHX - SFO
Nonstop2h 08mUnited Airlines
Deal found 3/24$159
This Delta deal was found by Cheapflights users on 3/24. 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 8/611:05 amSFO - PHX
1 stop4h 57mDelta
Wed 8/137:25 pmPHX - SFO
1 stop3h 50mDelta
Deal found 3/24$197
This American Airlines deal was found by Cheapflights users on 3/24. 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 3/279:15 amSFO - PHX
Nonstop2h 03mAmerican Airlines
Thu 3/271:52 pmPHX - SFO
1 stop7h 03mAmerican Airlines
Deal found 3/24$224

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Sky Harbor Intl 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 25, 2025.
Use the filters below to find and compare flights from San Francisco to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

San Francisco

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Wed 4/9

4:11 pm-6:19 pm

Nonstop2h 08m

Phoenix Sky Harbor Intl

Sat 4/12

6:44 pm-8:55 pm

Nonstop2h 11m

$97

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Tue 4/29

1:46 pm-3:49 pm

Nonstop2h 03m

Phoenix Sky Harbor Intl

Fri 5/2

7:30 pm-9:40 pm

Nonstop2h 10m

$123

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Wed 4/23

1:46 pm-3:49 pm

Nonstop2h 03m

Phoenix Sky Harbor Intl

Sat 5/3

9:00 am-11:08 am

Nonstop2h 08m

$137

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Wed 4/23

1:46 pm-3:49 pm

Nonstop2h 03m

Phoenix Sky Harbor Intl

Sat 4/26

9:00 am-11:08 am

Nonstop2h 08m

$143

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Wed 4/23

5:00 pm-9:50 pm

1 stop4h 50m

Phoenix Sky Harbor Intl

Wed 4/30

4:25 pm-11:20 pm

1 stop6h 55m

$156

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Wed 5/7

6:00 am-12:26 pm

1 stop6h 26m

Phoenix Sky Harbor Intl

Thu 5/8

7:20 am-9:28 am

Nonstop2h 08m

$159

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Wed 8/6

7:00 pm-11:38 pm

1 stop4h 38m

Phoenix Sky Harbor Intl

Sat 8/9

10:05 am-4:19 pm

1 stop6h 14m

$197

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 4/24

6:31 am-10:07 am

1 stop3h 36m

Phoenix Sky Harbor Intl

Sun 4/27

9:50 pm-11:58 pm

Nonstop2h 08m

$234

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Mon 4/28

1:46 pm-3:49 pm

Nonstop2h 03m

$43

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 5/9

10:30 pm-12:35 am

Nonstop2h 05m

$48

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 17 results
1
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Compare providers for flights from San Francisco to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Sky Harbor Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for San Francisco to Phoenix Sky Harbor Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Phoenix Sky Harbor Intl Airport trip
Airports
SFO

For a quick departure, use the mezzanine checkpoint in Harvey Milk Terminal 1 for easy access from the AirTrain station.

Read more about SFOby Harriet Baskas
PHX

For a quick commute to downtown Phoenix, take the light rail from 44th Street Station via the free PHX Sky Train.

Read more about PHXby Brandon Schultz
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Best time to book a flight from San Francisco to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from San Francisco 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 San Francisco to Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from San Francisco to Phoenix Sky Harbor Intl Airport?

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

The price you pay for your flight from San Francisco to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 20 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 San Francisco to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Phoenix Sky Harbor Intl Airport (average of $258). Flying from San Francisco to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 SFO to PHX?

Find hourly flight availability from San Francisco to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Phoenix Sky Harbor Intl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 50% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from San Francisco to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Sky Harbor Intl. Price data was last updated on March 23, 2025.

Travelers seeking maximum savings on their San Francisco to Phoenix Sky Harbor Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Francisco to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from San Francisco to Sky Harbor Intl. 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 25, 2025.

The most flights from SFO to PHX are scheduled on a Friday (49 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated March 25, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from San Francisco to Phoenix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Sky Harbor Intl. 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 from for flights from San Francisco to Phoenix Sky Harbor Intl?

    Most people fly from San Francisco (SFO) if they book a flight from San Francisco to Phoenix Sky Harbor Intl. On average, San Francisco has 39 outbound flights to Phoenix Sky Harbor Intl per day from 7 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.

  • What are the cheapest airlines flying from San Francisco to Phoenix Sky Harbor Intl Airport round-trip?

    Cheapflights users have booked flights from San Francisco to Phoenix Sky Harbor Intl Airport round-trip from $93. Other airlines that can offer you cheap pricing are Alaska Airlines, from $137, and Hawaiian Airlines, from $143. These flights start at 51% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $43. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from San Francisco to Phoenix Sky Harbor Intl Airport for a low price.

  • What are the most reliable airlines from San Francisco to Phoenix Sky Harbor Intl Airport?

    No one likes to see their flight delayed. When booking a flight from San Francisco to Phoenix Sky Harbor Intl Airport consider choosing Copa Airlines (100%), ANA (93%) or Lufthansa (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $603 for a flight from San Francisco to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $39 while the most popular route, (San Francisco - Phoenix Sky Harbor Intl) is currently priced at $109.

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

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

  • How can I find direct flights from San Francisco to Sky Harbor Intl?

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

  • Can I find deals for business class flights from San Francisco to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Sky Harbor Intl 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 San Francisco to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Phoenix Sky Harbor Intl Airport (average of $258). Flying from San Francisco to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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?

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Top 7 airlines flying from San Francisco to Sky Harbor Intl

Discover the top 7 airlines that operate flights from San Francisco to Sky Harbor Intl. 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$134FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$63Average$179FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$103Average$214FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$114Average$238FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$122Average$249FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$138Average$224FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$141Average$267FlexibilityNo cancel feeOn-time71%
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