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Cheap flights from Phoenix Sky Harbor Intl Airport to San Francisco from C$ 86

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to San Francisco are usually found in February or October, booked 60 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

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 27 January 2026.

Thu 26/210:15 p.m.
PHX
-
SFO
Nonstop2h 10m
Southwest
Mon 2/35:30 a.m.
SFO
-
PHX
Nonstop1h 50m
Southwest
Deal found 26/1C$ 179
Wed 25/210:45 a.m.
PHX
-
SFO
Nonstop2h 16m
United Airlines
Wed 4/36:45 p.m.
SFO
-
PHX
Nonstop2h 05m
United Airlines
Deal found 26/1C$ 183
Wed 25/28:28 p.m.
PHX
-
SFO
Nonstop2h 16m
United Airlines
Sun 1/36:45 p.m.
SFO
-
PHX
Nonstop2h 05m
United Airlines
Deal found 27/1C$ 197
Tue 10/37:29 a.m.
PHX
-
SFO
Nonstop2h 16m
United Airlines
Tue 24/34:26 p.m.
SFO
-
PHX
Nonstop2h 03m
United Airlines
Deal found 27/1C$ 200
Wed 18/28:40 p.m.
PHX
-
SFO
Nonstop2h 10m
Southwest
Wed 4/311:10 a.m.
SFO
-
PHX
Nonstop2h 05m
Southwest
Deal found 27/1C$ 201
Sat 21/25:40 p.m.
PHX
-
SFO
1 stop3h 35m
Southwest
Tue 24/211:10 a.m.
SFO
-
PHX
Nonstop2h 05m
Southwest
Deal found 25/1C$ 204
Tue 24/210:30 a.m.
PHX
-
SFO
1 stop4h 50m
Southwest
Tue 3/311:10 a.m.
SFO
-
PHX
Nonstop2h 05m
Southwest
Deal found 27/1C$ 211
Sat 14/39:59 a.m.
PHX
-
SFO
Nonstop2h 16m
United Airlines
Tue 17/38:22 a.m.
SFO
-
PHX
Nonstop2h 06m
United Airlines
Deal found 26/1C$ 212
Sat 7/34:00 p.m.
PHX
-
SFO
Nonstop2h 15m
Southwest
Fri 13/31:35 p.m.
SFO
-
PHX
1 stop3h 35m
Southwest
Deal found 27/1C$ 223
Thu 19/37:33 p.m.
PHX
-
SFO
Nonstop2h 17m
United Airlines
Tue 24/312:06 p.m.
SFO
-
PHX
Nonstop2h 03m
United Airlines
Deal found 26/1C$ 226

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 27 January 2026.

Round-trip from

C$ 179

One-way from

C$ 86

Popular in

November

Cheapest in

February

Average price

C$ 245

Good round-trip deal

C$ 90 or less

Good one-way deal

C$ 100 or less
Southwest
  • Southwest
  • 26/2-2/3
  • Nonstop
  • 4h 00m total
  • Phoenix to San Francisco
Search Deals
Frontier
  • Frontier
  • 12/3
  • Nonstop
  • 2h 21m total
  • Phoenix to San Francisco
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to San Francisco.
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 27 January 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

Sky Harbor Intl

Fly to

San Francisco

Route

Depart

Return

Price

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 21/2

5:40 p.m.-8:15 p.m.

1 stop3h 35m

San Francisco

Tue 24/2

11:10 a.m.-2:15 p.m.

Nonstop2h 05m

C$ 204

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 13/3

7:29 a.m.-9:45 a.m.

Nonstop2h 16m

San Francisco

Tue 17/3

6:45 p.m.-8:50 p.m.

Nonstop2h 05m

C$ 226

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 2/3

8:30 a.m.-1:42 p.m.

1 stop6h 12m

San Francisco

Fri 6/3

7:20 a.m.-10:39 a.m.

Nonstop2h 19m

C$ 227

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 4/4

7:11 p.m.-10:49 p.m.

1 stop3h 38m

San Francisco

Tue 7/4

7:15 a.m.-12:24 p.m.

1 stop5h 09m

C$ 240

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Mon 9/3

4:25 p.m.-11:00 p.m.

1 stop6h 35m

San Francisco

Wed 11/3

6:28 p.m.-10:10 p.m.

1 stop3h 42m

C$ 242

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 19/2

6:15 p.m.-11:04 p.m.

1 stop5h 49m

San Francisco

Tue 24/2

4:02 p.m.-11:29 p.m.

1 stop6h 27m

C$ 267

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Fri 24/4

7:20 p.m.-10:49 p.m.

1 stop3h 29m

San Francisco

Mon 27/4

6:00 a.m.-9:54 a.m.

1 stop3h 54m

C$ 267

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sun 1/3

6:00 a.m.-7:16 a.m.

Nonstop2h 16m

San Francisco

Wed 4/3

8:25 a.m.-11:29 a.m.

Nonstop2h 04m

C$ 270

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 11/3

2:40 p.m.-4:53 p.m.

Nonstop2h 13m

San Francisco

Tue 17/3

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

1 stop4h 00m

C$ 274

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 27/5

7:35 a.m.-12:35 p.m.

1 stop5h 00m

San Francisco

Mon 1/6

1:25 p.m.-7:25 p.m.

1 stop6h 00m

C$ 281

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 22 results
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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?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to San Francisco. Price data was last updated on 23 January 2026.

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 35 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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of C$ 68). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in July is currently the most expensive (average of C$ 123). 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 27 January 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 90% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 19.0 km from the centre of San Francisco. There are 27 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 2h 10m. Fly via Southwest or United Airlines to get the fastest option. There are 1046 km between Phoenix Sky Harbor Intl Airport and San Francisco. Generally, flights for this route are direct.

  • 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: Envoy Air (100%), Air China (94%), ANA (92%).

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

    On average you can expect to pay C$ 169 for a flight from Phoenix Sky Harbor Intl Airport to San Francisco. The cheapest flight overall is C$ 76 while the most popular route, (Phoenix Sky Harbor Intl - San Francisco) is currently priced at C$ 181.

  • 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, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of C$ 68). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in July is currently the most expensive (average of C$ 123). 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
Richmond
Newark
Burlingame
South San Francisco
Scotts Valley
Novato
Santa Clara
Vallejo

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