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Cheap flights from Phoenix Sky Harbor Intl Airport to San Francisco from C$ 82

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SFO
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to San Francisco are usually found in September or October, booked 44 days in advance, depart on a Saturday or Thursday and return on a Tuesday

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 11 September 2025.

Round-trip from

C$ 139

One-way from

C$ 82

Popular in

June

Cheapest in

September

Average price

C$ 193

Good round-trip deal

C$ 2,773 or less

Good one-way deal

C$ 194 or less
Southwest
  • Southwest
  • 4/10-8/10
  • Nonstop
  • 4h 00m total
  • Phoenix to San Francisco
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United Airlines
  • United Airlines
  • 13/12
  • Nonstop
  • 2h 09m total
  • Phoenix to San Francisco
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Highest demand for flights based on searches. 4% potential increase in price (C$ 14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to San Francisco.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to San Francisco.
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Find flight deals from Sky Harbor Intl to San Francisco

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 September 2025.

Sat 4/107:30 p.m.PHX - SFO
Nonstop2h 00mSouthwest
Wed 8/103:50 p.m.SFO - PHX
Nonstop2h 00mSouthwest
Deal found 10/9C$ 139
Wed 8/104:25 p.m.PHX - SFO
1 stop4h 55mSouthwest
Wed 15/108:00 a.m.SFO - PHX
Nonstop1h 50mSouthwest
Deal found 10/9C$ 141
Sat 11/107:30 p.m.PHX - SFO
Nonstop2h 00mSouthwest
Tue 14/104:25 p.m.SFO - PHX
1 stop4h 35mSouthwest
Deal found 11/9C$ 146
Wed 1/102:30 p.m.PHX - SFO
1 stop5h 20mSouthwest
Sat 4/107:00 a.m.SFO - PHX
Nonstop1h 55mSouthwest
Deal found 11/9C$ 147
Thu 16/109:50 p.m.PHX - SFO
Nonstop1h 55mSouthwest
Sat 18/104:35 p.m.SFO - PHX
Nonstop2h 00mSouthwest
Deal found 9/9C$ 151
Wed 1/107:45 p.m.PHX - SFO
Nonstop1h 55mSouthwest
Tue 7/103:50 p.m.SFO - PHX
Nonstop2h 00mSouthwest
Deal found 11/9C$ 152
Tue 7/108:45 p.m.PHX - SFO
Nonstop2h 00mSouthwest
Thu 9/106:20 a.m.SFO - PHX
Nonstop1h 55mSouthwest
Deal found 10/9C$ 154
Thu 2/109:50 p.m.PHX - SFO
Nonstop1h 55mSouthwest
Sat 4/107:00 a.m.SFO - PHX
Nonstop1h 55mSouthwest
Deal found 10/9C$ 155
Sat 8/116:25 a.m.PHX - SFO
1 stop4h 00mSouthwest
Wed 12/1111:40 a.m.SFO - PHX
1 stop5h 00mSouthwest
Deal found 10/9C$ 159
Tue 16/125:40 p.m.PHX - SFO
1 stop4h 40mSouthwest
Tue 6/19:55 a.m.SFO - PHX
1 stop3h 25mSouthwest
Deal found 10/9C$ 161
Wed 1/1010:04 a.m.PHX - SFO
Nonstop2h 11mUnited Airlines
Tue 7/109:20 p.m.SFO - PHX
Nonstop2h 05mUnited Airlines
Deal found 11/9C$ 162

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 September 2025.
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

Tue 14/10

8:40 a.m.-10:45 a.m.

Nonstop2h 05m

San Francisco

Tue 14/10

3:00 p.m.-9:00 p.m.

1 stop6h 00m

C$ 146

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 8/1

10:35 a.m.-11:50 a.m.

Nonstop2h 15m

San Francisco

Wed 28/1

2:35 p.m.-5:30 p.m.

Nonstop1h 55m

C$ 150

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 16/10

9:50 p.m.-11:45 p.m.

Nonstop1h 55m

San Francisco

Sat 18/10

4:35 p.m.-6:35 p.m.

Nonstop2h 00m

C$ 151

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Thu 23/10

9:50 p.m.-11:45 p.m.

Nonstop1h 55m

San Francisco

Sat 25/10

7:00 a.m.-8:55 a.m.

Nonstop1h 55m

C$ 151

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 1/10

7:45 p.m.-9:40 p.m.

Nonstop1h 55m

San Francisco

Tue 7/10

3:50 p.m.-5:50 p.m.

Nonstop2h 00m

C$ 152

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 7/10

8:45 p.m.-10:45 p.m.

Nonstop2h 00m

San Francisco

Thu 9/10

6:20 a.m.-8:15 a.m.

Nonstop1h 55m

C$ 154

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 8/10

4:25 p.m.-9:20 p.m.

1 stop4h 55m

San Francisco

Wed 15/10

4:25 p.m.-10:00 p.m.

1 stop5h 35m

C$ 155

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Tue 16/12

5:40 p.m.-9:20 p.m.

1 stop4h 40m

San Francisco

Tue 6/1

9:55 a.m.-2:20 p.m.

1 stop3h 25m

C$ 161

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Sat 4/10

7:30 p.m.-9:30 p.m.

Nonstop2h 00m

San Francisco

Sun 5/10

5:25 a.m.-7:15 a.m.

Nonstop1h 50m

C$ 161

PhoenixSan Francisco

PHX - SFO

PHXSFO

Phoenix Sky Harbor Intl

Wed 1/10

10:04 a.m.-12:15 p.m.

Nonstop2h 11m

San Francisco

Tue 7/10

9:20 p.m.-11:25 p.m.

Nonstop2h 05m

C$ 162

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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 29 August 2025.

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 44 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$ 276). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in December 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 September 2025.

It’s typically best to fly out from Phoenix Sky Harbor Intl Airport to San Francisco in the morning. Doing so could potentially save you 89% on the flight price compared to flying at noon, 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 29 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 05m. Fly via Southwest 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 cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to San Francisco one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 82. Users have also found prices from C$ 82 and C$ 83 on Alaska Airlines and Southwest, respectively.

  • 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: Air China (94%), ANA (87%), Qatar Airways (87%).

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

    On average you can expect to pay C$ 1,484 for a flight from Phoenix Sky Harbor Intl Airport to San Francisco. The cheapest flight overall is C$ 194 while the most popular route, (Phoenix Sky Harbor Intl - San Francisco) is currently priced at C$ 323.

  • 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Francisco (average of C$ 276). Flying from Phoenix Sky Harbor Intl Airport to San Francisco in December 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
Richmond
Newark
Alameda
Redwood City
Burlingame
San Bruno
South San Francisco
Scotts Valley
Belmont
Novato
Millbrae
Santa Clara
Vallejo

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Alternative routes for Sky Harbor Intl to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Sky Harbor Intl to San Francisco with no change fees?

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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