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Cheap flights from San Francisco to Phoenix Sky Harbor Intl Airport from £42
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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHX
16 Nov — 23 Nov1
Cheapflights Tip: The best prices from San Francisco to Phoenix Sky Harbor Intl are usually found in July or May, booked 68 days in advance, depart on a Monday or Tuesday and return on a Wednesday
Find flight deals from San Francisco to Sky Harbor Intl
Cheapest flights from San Francisco to Sky Harbor IntlExplore 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 17 October 2025.
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 17 October 2025.
Tue 2/1215:15SFO - PHX
1 stop3h 25mSouthwest
Thu 4/1210:10PHX - SFO
Nonstop2h 20mSouthwest
Deal found 16/10£78
Tue 9/1215:15SFO - PHX
1 stop3h 25mSouthwest
Tue 16/1217:10PHX - SFO
Nonstop2h 05mSouthwest
Deal found 15/10£81
Sat 15/1116:16SFO - PHX
Nonstop2h 01mAlaska Airlines
Thu 20/1119:59PHX - SFO
Nonstop2h 10mAlaska Airlines
Deal found 15/10£82
Thu 13/1113:35SFO - PHX
Nonstop2h 02mUnited Airlines
Sun 16/1106:25PHX - SFO
Nonstop2h 08mUnited Airlines
Deal found 16/10£83
Thu 4/1211:35SFO - PHX
Nonstop2h 06mAlaska Airlines
Tue 9/1215:55PHX - SFO
1 stop6h 51mAlaska Airlines
Deal found 15/10£85
Wed 12/1115:15SFO - PHX
1 stop3h 25mSouthwest
Wed 12/1120:45PHX - SFO
Nonstop2h 05mSouthwest
Deal found 16/10£86
Fri 31/1007:02SFO - PHX
Nonstop2h 01mUnited Airlines
Fri 31/1015:44PHX - SFO
Nonstop2h 06mUnited Airlines
Deal found 16/10£87
Thu 6/1107:02SFO - PHX
Nonstop2h 01mUnited Airlines
Sun 9/1106:25PHX - SFO
Nonstop2h 08mUnited Airlines
Deal found 16/10£89
Thu 11/1209:25SFO - PHX
1 stop5h 55mSouthwest
Sat 13/1208:50PHX - SFO
Nonstop2h 10mSouthwest
Deal found 16/10£89
Fri 14/1113:35SFO - PHX
Nonstop2h 02mUnited Airlines
Wed 19/1116:44PHX - SFO
Nonstop2h 06mUnited Airlines
Deal found 17/10£91
Mon 24/1107:00SFO - PHX
1 stop15h 40mAlaska Airlines
Mon 8/1215:23PHX - SFO
Nonstop2h 16mAlaska Airlines
Deal found 16/10£92
Fri 5/1205:10SFO - PHX
Nonstop1h 50mSouthwest
Sun 7/1205:10PHX - SFO
1 stop5h 20mSouthwest
Deal found 15/10£92
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 17 October 2025.
Cheapflights Fare Finder
Customise 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 858,174 searches. Data last updated 17 October 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
Fri 14/11
13:35-16:37
Nonstop2h 02m
Phoenix Sky Harbor Intl
Wed 19/11
16:44-17:50
Nonstop2h 06m
£91
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Thu 4/12
14:05-17:00
Nonstop1h 55m
Phoenix Sky Harbor Intl
Sun 7/12
05:10-09:30
1 stop5h 20m
£92
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sat 24/1
10:55-15:55
1 stop4h 00m
Phoenix Sky Harbor Intl
Wed 28/1
10:35-11:50
Nonstop2h 15m
£95
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sun 14/12
07:00-10:01
Nonstop2h 01m
Phoenix Sky Harbor Intl
Thu 18/12
14:25-19:42
1 stop6h 17m
£100
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Wed 19/11
15:15-19:40
1 stop3h 25m
Phoenix Sky Harbor Intl
Fri 21/11
06:50-10:35
1 stop4h 45m
£106
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Fri 31/10
12:55-14:55
Nonstop2h 00m
Phoenix Sky Harbor Intl
Sun 2/11
08:45-09:55
Nonstop2h 10m
£108
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Fri 5/12
09:00-00:05
1 stop14h 05m
Phoenix Sky Harbor Intl
Tue 9/12
15:23-16:39
Nonstop2h 16m
£110
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Mon 24/11
07:00-23:40
1 stop15h 40m
Phoenix Sky Harbor Intl
Mon 15/12
15:23-16:39
Nonstop2h 16m
£112
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Fri 28/11
05:50-12:15
1 stop5h 25m
Phoenix Sky Harbor Intl
Wed 3/12
15:45-20:10
2 stops5h 25m
£113
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Wed 10/12
21:57-09:40
1 stop10h 43m
Phoenix Sky Harbor Intl
Sat 13/12
19:56-08:06
1 stop13h 10m
£114
Showing 1-10 of 19 results
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 return 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
Prices
Airlines
Delays
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 return flight from San Francisco to Sky Harbor Intl. Price data was last updated on 10 October 2025.
To ensure you get the cheapest price possible for a flight from San Francisco to Phoenix Sky Harbor Intl Airport, you should look to book at least 30 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 San Francisco to Phoenix Sky Harbor Intl Airport?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Phoenix Sky Harbor Intl Airport (average of £34). Flying from San Francisco to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £74). 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 17 October 2025.
It’s optimal to fly from San Francisco to Phoenix Sky Harbor Intl Airport at midday. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the afternoon.
How often are flights from San Francisco to Phoenix delayed?
About 13% of weekly flights between San Francisco and Phoenix have experienced delays in the past year, with the average delay time being 130 minutes.
What is the most punctual flight time for San Francisco to Phoenix flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Phoenix flights?
Over the past year, ITA Airways have had the lowest number of delays on this route, with no flights being classified as delayed.
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 17 October 2025.
See what other customers who have flown with Frontier from San Francisco to Phoenix Sky Harbor Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
5.8
Comfort
5.5
Food
4.6
Boarding
6.1
Crew
6.7
Entertainment
4.4
Reviews
1 / 20
2.0
MediocreShawn,Sept 2025
SAN - SFO
Overall
5.8
Comfort
5.5
Food
4.6
Boarding
6.1
Crew
6.7
Entertainment
4.4
Reviews
1 / 20
2.0
MediocreShawn,Sept 2025
SAN - SFO
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.
Travelling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsChandler
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Alternative routes for San Francisco to Sky Harbor Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from San Francisco to Sky Harbor Intl
Discover the top airline 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 858,174 searches. Data last updated 17 October 2025.
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How does Cheapflights help users find flights from San Francisco to Sky Harbor Intl?
Deals for San Francisco to Sky Harbor Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from San Francisco to Sky Harbor Intl?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Sky Harbor Intl.
Can Cheapflights find flights from San Francisco to Sky Harbor Intl with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Sky Harbor Intl, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from San Francisco to Sky Harbor Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!