Cheap flights from Phoenix Sky Harbor Intl Airport to San Francisco from C$ 83
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 19/2. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl 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 Monday
Find flight deals from Sky Harbor Intl to San Francisco
Cheapest flights from Sky Harbor Intl to San FranciscoExplore the most affordable flight options available from Sky Harbor Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.
Explore the most affordable flight options available from Sky Harbor Intl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.
Cheap flight deals from Sky Harbor Intl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to San Francisco (SFO). 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 27 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sat 28/2
4:47 p.m.-5:51 p.m.
Nonstop2h 04m
San Francisco
Tue 3/3
12:49 p.m.-3:47 p.m.
Nonstop1h 58m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 3/12
6:02 a.m.-9:10 a.m.
1 stop4h 08m
San Francisco
Thu 4/12
11:35 a.m.-2:41 p.m.
Nonstop2h 06m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sat 10/1
8:20 a.m.-10:53 a.m.
1 stop3h 33m
San Francisco
Wed 14/1
7:00 a.m.-11:46 a.m.
1 stop3h 46m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 10/2
4:25 p.m.-9:20 p.m.
1 stop5h 55m
San Francisco
Thu 12/2
6:50 p.m.-12:05 a.m.
1 stop4h 15m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Tue 16/12
3:45 p.m.-8:10 p.m.
2 stops5h 25m
San Francisco
Mon 12/1
9:55 a.m.-2:20 p.m.
1 stop3h 25m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 26/12
7:30 p.m.-12:20 a.m.
1 stop5h 50m
San Francisco
Tue 30/12
10:50 a.m.-5:20 p.m.
1 stop5h 30m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Wed 31/12
3:50 p.m.-8:10 p.m.
1 stop5h 20m
San Francisco
Fri 2/1
4:45 p.m.-10:40 p.m.
1 stop4h 55m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 26/12
7:30 p.m.-12:20 a.m.
1 stop5h 50m
San Francisco
Mon 29/12
5:35 a.m.-10:00 a.m.
1 stop3h 25m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Sat 14/2
10:45 a.m.-12:01 p.m.
Nonstop2h 16m
San Francisco
Mon 16/2
6:45 p.m.-9:50 p.m.
Nonstop2h 05m
PhoenixSan Francisco
PHX - SFO
PHXSFO
Phoenix Sky Harbor Intl
Fri 6/2
8:07 p.m.-10:47 p.m.
1 stop3h 40m
San Francisco
Sun 8/2
5:16 p.m.-11:22 p.m.
1 stop5h 06m
Best time to book a flight from Sky Harbor Intl to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Sky Harbor Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to San Francisco
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to San Francisco?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to San Francisco, you should look to book at least 70 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 Phoenix Sky Harbor Intl Airport to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of C$ 53). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in July is currently the most expensive (average of C$ 126). 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 PHX to SFO?
It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to San Francisco at noon. Doing so could potentially save you 91% on the flight price compared to flying in the afternoon, which is usually more expensive.
How often are flights from Phoenix to San Francisco delayed?
About 14% of weekly flights between Phoenix and San Francisco have experienced delays in the past year, with the average delay time being 133 minutes.
What is the most punctual flight time for Phoenix to San Francisco flights?
Historically, flights departing in the morning 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?
Saturday 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 Phoenix to San Francisco flights?
Over the past year, ITA Airways has had the lowest number of delays on this route, with no flights being classified as delayed.
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sky Harbor Intl to San Francisco
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Users can book flights with no change fees policies with our dedicated filters. Book flights from Sky Harbor Intl to San Francisco flexibly with Cheapflights today.
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