Cheap flights from San Francisco to Phoenix Sky Harbor Intl Airport from £34
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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PHX
4 Jan — 11 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from San Francisco to Phoenix Sky Harbor Intl are usually found in July or May, booked 29 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap flight deals from San Francisco to Sky Harbor Intl
Enter your travel dates to find the best prices.
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 5 December 2025.
Wed 31/1213:30SFO - PHX
Nonstop2h 02mUnited Airlines
Wed 7/108:10PHX - SFO
Nonstop2h 15mUnited Airlines
Deal found 3/12£93
Wed 31/1207:25SFO - PHX
1 stop4h 44mUnited Airlines
Tue 6/106:05PHX - SFO
Nonstop2h 15mUnited Airlines
Deal found 4/12£100
Thu 18/1208:25SFO - PHX
1 stop3h 44mUnited Airlines
Wed 7/108:10PHX - SFO
Nonstop2h 15mUnited Airlines
Deal found 3/12£120
Wed 31/1210:46SFO - PHX
Nonstop2h 07mAlaska Airlines
Wed 7/108:24PHX - SFO
1 stop6h 38mAlaska Airlines
Deal found 3/12£124
Thu 11/1210:35SFO - PHX
Nonstop1h 55mSouthwest
Mon 12/120:40PHX - SFO
Nonstop2h 10mSouthwest
Deal found 3/12£142
Wed 17/1205:05SFO - PHX
Nonstop1h 50mSouthwest
Sat 20/1222:50PHX - SFO
Nonstop2h 05mSouthwest
Deal found 3/12£151
Tue 16/1215:35SFO - PHX
1 stop3h 45mDelta
Sun 8/206:20PHX - SFO
1 stop10h 38mDelta
Deal found 2/12£154
Tue 16/1215:35SFO - PHX
1 stop3h 45mDelta
Tue 10/214:45PHX - SFO
2 stops9h 09mDelta
Deal found 2/12£158
Tue 16/1211:02SFO - PHX
Nonstop2h 03mUnited Airlines
Tue 10/208:10PHX - SFO
Nonstop2h 15mUnited Airlines
Deal found 2/12£159
Fri 19/1206:00SFO - PHX
1 stop6h 09mUnited Airlines
Sat 7/206:05PHX - SFO
Nonstop2h 16mUnited Airlines
Deal found 2/12£163
Thu 18/1208:25SFO - PHX
1 stop3h 44mUnited Airlines
Fri 19/1206:00PHX - SFO
Nonstop2h 16mUnited Airlines
Deal found 3/12£164
Best flights from San Francisco to Sky Harbor Intl
Discover carefully curated flight deals from San Francisco to Sky Harbor Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.
Fri 27/205:15SFO - PHX
Nonstop1h 55mSouthwest
Tue 3/320:40PHX - SFO
Nonstop2h 10mSouthwest
Deal found 3/12£68
Mon 12/120:55SFO - PHX
Nonstop2h 02mUnited Airlines
Wed 14/110:56PHX - SFO
Nonstop2h 14mUnited Airlines
Deal found 3/12£68
Wed 7/109:16SFO - PHX
1 stop3h 44mAlaska Airlines
Fri 9/120:07PHX - SFO
1 stop3h 40mAlaska Airlines
Deal found 5/12£124
Wed 18/205:05SFO - PHX
Nonstop1h 55mSouthwest
Fri 20/221:30PHX - SFO
1 stop3h 25mSouthwest
Deal found 4/12£76
Wed 14/105:05SFO - PHX
Nonstop1h 55mSouthwest
Tue 20/108:55PHX - SFO
1 stop4h 10mSouthwest
Deal found 2/12£76
Tue 6/111:00SFO - PHX
Nonstop2h 07mUnited Airlines
Tue 13/116:36PHX - SFO
Nonstop2h 14mUnited Airlines
Deal found 4/12£121
Thu 1/110:46SFO - PHX
Nonstop2h 07mAlaska Airlines
Tue 6/107:00PHX - SFO
1 stop7h 54mAlaska Airlines
Deal found 3/12£133
Sat 10/120:55SFO - PHX
Nonstop2h 02mUnited Airlines
Fri 16/106:05PHX - SFO
Nonstop2h 16mUnited Airlines
Deal found 4/12£121
Sun 15/215:25SFO - PHX
1 stop6h 45mSouthwest
Tue 17/213:20PHX - SFO
1 stop6h 30mSouthwest
Deal found 4/12£124
Tue 24/312:06SFO - PHX
Nonstop2h 03mUnited Airlines
Tue 31/306:00PHX - SFO
1 stop4h 48mUnited Airlines
Deal found 3/12£125
Sun 15/220:46SFO - PHX
Nonstop2h 05mUnited Airlines
Tue 17/206:00PHX - SFO
Nonstop2h 16mUnited Airlines
Deal found 4/12£136
Direct flights from San Francisco to Sky Harbor Intl
Explore direct flight options from San Francisco to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 December 2025.
Wed 7/120:55SFO - PHX
Nonstop2h 02mUnited Airlines
Fri 9/110:56PHX - SFO
Nonstop2h 14mUnited Airlines
Deal found 3/12£68
Tue 24/211:30SFO - PHX
Nonstop2h 05mAlaska Airlines
Wed 25/215:40PHX - SFO
Nonstop2h 13mAlaska Airlines
Deal found 4/12£82
Wed 7/120:55SFO - PHX
Nonstop2h 02mUnited Airlines
Sun 11/108:10PHX - SFO
Nonstop2h 15mUnited Airlines
Deal found 4/12£83
Wed 18/211:30SFO - PHX
Nonstop2h 05mMultiple Airlines
Fri 20/208:30PHX - SFO
Nonstop2h 16mMultiple Airlines
Deal found 4/12£90
Sat 21/216:23SFO - PHX
Nonstop2h 03mUnited Airlines
Mon 23/206:00PHX - SFO
Nonstop2h 16mUnited Airlines
Deal found 4/12£91
Tue 3/311:30SFO - PHX
Nonstop2h 05mAlaska Airlines
Wed 11/314:40PHX - SFO
Nonstop2h 13mAlaska Airlines
Deal found 4/12£93
Sat 28/210:13SFO - PHX
Nonstop2h 00mAlaska Airlines
Tue 3/315:40PHX - SFO
Nonstop2h 13mAlaska Airlines
Deal found 4/12£95
Thu 15/105:30SFO - PHX
Nonstop1h 50mSouthwest
Tue 20/120:40PHX - SFO
Nonstop2h 10mSouthwest
Deal found 3/12£98
Thu 5/205:30SFO - PHX
Nonstop1h 50mSouthwest
Mon 9/220:55PHX - SFO
Nonstop2h 10mSouthwest
Deal found 4/12£100
Mon 5/105:15SFO - PHX
Nonstop1h 50mSouthwest
Wed 7/117:00PHX - SFO
Nonstop2h 05mSouthwest
Deal found 5/12£100
Mon 5/105:15SFO - PHX
Nonstop1h 50mSouthwest
Tue 6/110:35PHX - SFO
Nonstop2h 15mSouthwest
Deal found 3/12£102
Sat 21/210:13SFO - PHX
Nonstop2h 00mAlaska Airlines
Tue 24/215:40PHX - SFO
Nonstop2h 13mAlaska Airlines
Deal found 4/12£104
Last-minute flights from San Francisco to Sky Harbor Intl
Discover last-minute flight deals from San Francisco to Sky Harbor Intl. Data last updated 5 December 2025 and is based on user searches.
Wed 31/1218:55SFO - PHX
Nonstop2h 02mUnited Airlines
Tue 6/111:00PHX - SFO
Nonstop2h 12mUnited Airlines
Deal found 4/12£93
Tue 6/110:46SFO - PHX
Nonstop2h 07mAlaska Airlines
Tue 13/108:24PHX - SFO
1 stop9h 08mAlaska Airlines
Deal found 4/12£88
Wed 7/120:55SFO - PHX
Nonstop2h 02mUnited Airlines
Fri 9/110:56PHX - SFO
Nonstop2h 14mUnited Airlines
Deal found 3/12£68
Wed 7/120:55SFO - PHX
Nonstop2h 02mUnited Airlines
Sun 11/108:10PHX - SFO
Nonstop2h 15mUnited Airlines
Deal found 4/12£83
Thu 8/105:05SFO - PHX
Nonstop1h 55mSouthwest
Tue 13/116:40PHX - SFO
1 stop5h 35mSouthwest
Deal found 2/12£76
Wed 14/115:00SFO - PHX
1 stop4h 45mSouthwest
Tue 20/107:35PHX - SFO
1 stop4h 00mSouthwest
Deal found 2/12£84
Thu 15/105:30SFO - PHX
Nonstop1h 50mSouthwest
Tue 20/107:35PHX - SFO
1 stop5h 30mSouthwest
Deal found 3/12£91
Fri 23/116:30SFO - PHX
1 stop4h 50mSouthwest
Mon 26/108:55PHX - SFO
1 stop4h 10mSouthwest
Deal found 4/12£82
Sat 24/107:55SFO - PHX
Nonstop1h 55mSouthwest
Tue 27/116:40PHX - SFO
1 stop5h 35mSouthwest
Deal found 4/12£76
Thu 29/105:05SFO - PHX
Nonstop1h 55mSouthwest
Mon 2/208:55PHX - SFO
1 stop4h 10mSouthwest
Deal found 4/12£91
One-way flights from San Francisco to Sky Harbor Intl
Search for one-way flight options from San Francisco to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.
Tue 24/208:25SFO - PHX
Nonstop2h 06mUnited Airlines
Deal found 3/12£34
Tue 13/105:05SFO - PHX
Nonstop1h 55mSouthwest
Deal found 5/12£35
Wed 14/105:05SFO - PHX
Nonstop1h 55mSouthwest
Deal found 5/12£39
Tue 20/109:50SFO - PHX
1 stop6h 45mSouthwest
Deal found 4/12£41
Wed 7/109:55SFO - PHX
1 stop3h 25mSouthwest
Deal found 3/12£43
Sat 7/213:30SFO - PHX
1 stop7h 40mSouthwest
Deal found 4/12£46
Tue 6/116:30SFO - PHX
1 stop4h 50mSouthwest
Deal found 3/12£46
Sat 28/210:13SFO - PHX
Nonstop2h 00mAlaska Airlines
Deal found 4/12£48
Sat 10/108:20SFO - PHX
Nonstop2h 00mUnited Airlines
Deal found 5/12£49
Sat 21/215:20SFO - PHX
1 stop5h 35mSouthwest
Deal found 4/12£52
Wed 4/311:30SFO - PHX
Nonstop2h 05mAlaska Airlines
Deal found 4/12£57
Find 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 5 December 2025.
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 5 December 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 27/2
05:15-08:10
Nonstop1h 55m
Phoenix Sky Harbor Intl
Tue 3/3
20:40-21:50
Nonstop2h 10m
£68
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Mon 12/1
20:55-23:57
Nonstop2h 02m
Phoenix Sky Harbor Intl
Wed 14/1
10:56-12:10
Nonstop2h 14m
£68
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Wed 18/2
05:05-08:00
Nonstop1h 55m
Phoenix Sky Harbor Intl
Fri 20/2
21:30-23:55
1 stop3h 25m
£76
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Wed 14/1
05:05-08:00
Nonstop1h 55m
Phoenix Sky Harbor Intl
Tue 20/1
08:55-12:05
1 stop4h 10m
£76
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Tue 6/1
11:00-14:07
Nonstop2h 07m
Phoenix Sky Harbor Intl
Tue 13/1
16:36-17:50
Nonstop2h 14m
£121
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sat 10/1
20:55-23:57
Nonstop2h 02m
Phoenix Sky Harbor Intl
Fri 16/1
06:05-07:21
Nonstop2h 16m
£121
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Sun 15/2
15:25-23:10
1 stop6h 45m
Phoenix Sky Harbor Intl
Tue 17/2
13:20-18:50
1 stop6h 30m
£124
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Wed 7/1
09:16-14:00
1 stop3h 44m
Phoenix Sky Harbor Intl
Fri 9/1
20:07-22:47
1 stop3h 40m
£124
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Tue 24/3
12:06-14:09
Nonstop2h 03m
Phoenix Sky Harbor Intl
Tue 31/3
06:00-10:48
1 stop4h 48m
£125
San FranciscoPhoenix
SFO - PHX
SFOPHX
San Francisco
Thu 1/1
10:46-13:53
Nonstop2h 07m
Phoenix Sky Harbor Intl
Tue 6/1
07:00-13:54
1 stop7h 54m
£133
Flights are sorted by cheapest return flights first.
Deals found on 4/12
Showing 1-10 of 23 results
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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 28 November 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 29 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 £75). 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 5 December 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 73% on the cost of your flight, compared to a flight in the afternoon.
How much does it cost for a return flight from San Francisco to Phoenix Sky Harbor Intl Airport?
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 5 December 2025.
The most flights from SFO to PHX are scheduled on a Thursday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (18 on average).
How often are flights from San Francisco to Phoenix delayed?
About 15% of weekly flights between San Francisco and Phoenix have experienced delays in the past year, with the average delay time being 128 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 Monday 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, United Airlines have had the lowest number of delays on this route, with just 10% of flights being 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 5 December 2025.
See what other customers who have flown with American Airlines and 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.
Terrible. Bad customer service and unacceptable delay on the tarmac
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 30 outbound flights to Phoenix Sky Harbor Intl per day from 2 airlines. San Francisco is conveniently located just 11.8 mi from San Francisco’s city center.
How long is the flight from San Francisco to Phoenix Sky Harbor Intl Airport?
For as low as £76, Southwest can have you in Phoenix Sky Harbor Intl Airport from San Francisco in 1h 55m. The distance from San Francisco to Phoenix Sky Harbor Intl Airport is about 650 mi. Most flights are nonstop.
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 £15. Another airline that can offer you cheap pricing is American Airlines. Frontier is 90% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from San Francisco to Phoenix Sky Harbor Intl Airport?
The top 3 most reliable airlines when flying from San Francisco to Phoenix Sky Harbor Intl Airport are ITA Airways (83%), SkyWest Airlines (82%) and ANA (82%).
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 holiday 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, 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 £75). 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.
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 December 2025.
Top 2 airlines flying from San Francisco to Sky Harbor Intl
Discover the top 2 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 858,174 searches. Data last updated 5 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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!
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