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Cheap flights from Phoenix Sky Harbor Intl Airport to San Francisco from C$ 110

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to San Francisco are usually found in October or August, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Sky Harbor Intl to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Sky Harbor Intl to San Francisco
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 11 June 2026.

Fri 11/96:30 a.m.
PHX
-
SFO
Nonstop2h 12m
Frontier
Mon 14/99:18 a.m.
SFO
-
PHX
1 stop12h 01m
Frontier
Deal found 10/6C$ 224
Tue 10/1112:15 p.m.
PHX
-
SFO
1 stop3h 40m
Southwest
Wed 18/1110:25 a.m.
SFO
-
PHX
Nonstop2h 05m
Southwest
Deal found 8/6C$ 227
Tue 4/811:10 a.m.
PHX
-
SFO
Nonstop2h 05m
Southwest
Tue 4/84:40 p.m.
SFO
-
PHX
1 stop4h 15m
Southwest
Deal found 8/6C$ 233
Tue 4/88:51 a.m.
PHX
-
SFO
Nonstop2h 03m
United Airlines
Tue 4/89:21 p.m.
SFO
-
PHX
Nonstop2h 09m
United Airlines
Deal found 8/6C$ 236
Tue 4/87:24 a.m.
PHX
-
SFO
Nonstop2h 03m
United Airlines
Sat 8/84:10 p.m.
SFO
-
PHX
Nonstop2h 14m
United Airlines
Deal found 10/6C$ 241
Wed 5/810:39 a.m.
PHX
-
SFO
1 stop4h 50m
Delta
Tue 18/89:30 a.m.
SFO
-
PHX
1 stop5h 52m
Delta
Deal found 8/6C$ 247
Thu 6/811:12 a.m.
PHX
-
SFO
Nonstop2h 03m
United Airlines
Tue 11/84:35 p.m.
SFO
-
PHX
Nonstop2h 14m
United Airlines
Deal found 8/6C$ 248
Thu 16/72:02 p.m.
PHX
-
SFO
Nonstop2h 09m
Frontier
Sun 19/77:08 p.m.
SFO
-
PHX
Nonstop2h 10m
Frontier
Deal found 11/6C$ 252
Wed 23/97:45 p.m.
PHX
-
SFO
Nonstop1h 55m
Southwest
Sat 26/96:25 a.m.
SFO
-
PHX
1 stop6h 15m
Southwest
Deal found 9/6C$ 255
Tue 8/97:45 p.m.
PHX
-
SFO
Nonstop1h 55m
Southwest
Thu 10/97:25 p.m.
SFO
-
PHX
Nonstop2h 05m
Southwest
Deal found 7/6C$ 256

Find 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 11 June 2026.

Round-trip from

C$ 224

One-way from

C$ 110

Popular in

May

Cheapest in

October

Average price

C$ 341

Good one-way deal

C$ 390 or less
Frontier
  • Frontier
  • 11/9-14/9
  • 1 total stop
  • 14h 13m total
  • Phoenix to San Francisco
Search Deals
United Airlines
  • United Airlines
  • 5/8
  • Nonstop
  • 2h 03m total
  • Phoenix to San Francisco
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to San Francisco.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 629,999 searches. Data last updated 11 June 2026.
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

Cheapest round-trip

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 21/10

10:15 a.m.-3:08 p.m.

1 stop4h 53m

San Francisco

Mon 26/10

4:15 p.m.-9:52 p.m.

1 stop5h 37m

C$ 276

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 10/9

9:00 p.m.-10:55 p.m.

Nonstop1h 55m

San Francisco

Sat 12/9

5:00 a.m.-12:40 p.m.

2 stops7h 40m

C$ 300

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 9/7

11:12 a.m.-1:15 p.m.

Nonstop2h 03m

San Francisco

Tue 14/7

9:21 p.m.-11:30 p.m.

Nonstop2h 09m

C$ 302

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 13/10

11:50 a.m.-5:05 p.m.

1 stop5h 15m

San Francisco

Fri 16/10

6:40 a.m.-10:45 a.m.

1 stop4h 05m

C$ 305

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 20/8

4:02 p.m.-9:19 p.m.

1 stop5h 17m

San Francisco

Thu 27/8

2:36 p.m.-7:04 p.m.

1 stop4h 28m

C$ 305
Quickest round-trip

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 3/7

10:50 p.m.-12:50 a.m.

Nonstop2h 00m

San Francisco

Tue 7/7

5:00 a.m.-6:55 a.m.

Nonstop1h 55m

C$ 319

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 24/7

4:02 p.m.-9:49 p.m.

1 stop5h 47m

San Francisco

Mon 27/7

8:05 p.m.-12:06 a.m.

1 stop4h 01m

C$ 330

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 8/7

10:37 a.m.-3:44 p.m.

1 stop5h 07m

San Francisco

Wed 15/7

8:00 p.m.-12:06 a.m.

1 stop4h 06m

C$ 330

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 9/8

6:00 a.m.-9:35 a.m.

1 stop3h 35m

San Francisco

Sat 15/8

7:35 a.m.-9:35 a.m.

Nonstop2h 00m

C$ 334

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 3/10

9:30 a.m.-3:50 p.m.

2 stops6h 20m

San Francisco

Sat 10/10

10:30 a.m.-4:05 p.m.

1 stop5h 35m

C$ 348

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 resultsSorted by cheapest first
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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.
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 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 59 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, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of C$ 224). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in May is currently the most expensive (average of C$ 368). 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?

Find hourly flight availability from Sky Harbor Intl 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 11 June 2026.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to San Francisco at noon. Doing so could potentially save you 87% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to San Francisco?

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.

  • What airport do you fly into for flights to San Francisco from Phoenix Sky Harbor Intl?

    If you book a flight to San Francisco from Phoenix Sky Harbor Intl, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 17.7 km from the centre of San Francisco. There are 32 flights from Phoenix Sky Harbor Intl to San Francisco per day from 0 different airlines.

  • How long is the flight from Phoenix Sky Harbor Intl Airport to San Francisco?

    There are many flights that can get you from Phoenix Sky Harbor Intl Airport to San Francisco in 1h 55m. Fly via Delta, Southwest, or Alaska Airlines to get the fastest option. There are 1046 km between Phoenix Sky Harbor Intl Airport and San Francisco. Both multi-stop and direct flights can be found to your destination and back.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix Sky Harbor Intl Airport to San Francisco on time: Japan Airlines (67%), Fiji Airways (65%), Qantas Airways (65%).

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

    On average you can expect to pay C$ 390 for a flight from Phoenix Sky Harbor Intl Airport to San Francisco. The cheapest flight overall is C$ 263 while the most popular route, (Phoenix Sky Harbor Intl - San Francisco) is currently priced at C$ 249.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of C$ 224). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in May is currently the most expensive (average of C$ 368). 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

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Burlingame
San Bruno
Roseville
Livermore
South San Francisco
Novato
Vallejo

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