PHX - SFO

C$ 82 Find Cheap Flights from Phoenix to San Francisco – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 122
Typical prices: C$ 227-C$ 444
Frontier
Mon 3/12Fri 7/12
PHX - SFO • Direct
Cheapest one-way flights
C$ 82
Typical prices: C$ 152-C$ 320
Southwest
Sun 9/12
PHX - SFO • Direct
Advice from real travellers
United Economy Plus adds up to 15 cm more legroom than standard economy.
Air Canada Preferred Economy offers up to 10 cm extra legroom for a fee.
Expert advice
+1
Expert advice
+1
Direct flights
You can fly direct with United Airlines, American Airlines, and others. Average duration is 2h 15m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 75% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 295 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to San Francisco!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Phoenix to San Francisco (PHX-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to San Francisco

Thu, 3 Dec - Mon, 7 Dec
Frontier Logo
11:55 a.m. - 1:15 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
2h 20mdirect
Frontier Logo
2:17 p.m. - 5:26 p.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
2h 09mdirect
C$ 122Frontier
2 days ago
Thu, 3 Dec - Mon, 7 Dec
Frontier Logo
11:35 a.m. - 8:13 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
9h 38m1 stop Los Angeles
Frontier Logo
2:17 p.m. - 5:26 p.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
2h 09mdirect
C$ 138Frontier
2 days ago
Thu, 10 Dec - Mon, 14 Dec
United Airlines Logo
8:00 a.m. - 9:11 a.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
2h 11mdirect
United Airlines Logo
8:18 a.m. - 11:19 a.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
2h 01mdirect
C$ 164United Airlines
6 hours ago
Thu, 3 Dec - Mon, 7 Dec
Frontier Logo
6:51 a.m. - 8:13 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
14h 22m1 stop Los Angeles
Frontier Logo
9:56 p.m. - 6:45 p.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
19h 49m2 stops Ontario Las Vegas Harry Reid Intl
C$ 166Frontier
2 days ago
Wed, 2 Dec - Sat, 5 Dec
Southwest Logo
12:15 p.m. - 2:55 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
3h 40m1 stop Los Angeles
Southwest Logo
5:50 a.m. - 8:55 a.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
2h 05mdirect
C$ 172Southwest
3+ days ago
Tue, 1 Dec - Wed, 2 Dec
Southwest Logo
3:10 p.m. - 6:05 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
3h 55m1 stop San Diego
Southwest Logo
5:05 a.m. - 8:00 a.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
1h 55mdirect
C$ 178Southwest
3 hours ago
Thu, 26 Nov - Thu, 3 Dec
United Airlines Logo
6:10 a.m. - 7:17 a.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
2h 07mdirect
United Airlines Logo
6:54 p.m. - 9:59 p.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
2h 05mdirect
C$ 183United Airlines
3+ days ago
Wed, 9 Dec - Thu, 17 Dec
Southwest Logo
12:15 p.m. - 2:55 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
3h 40m1 stop Los Angeles
Southwest Logo
8:30 a.m. - 2:50 p.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
5h 20m1 stop San Diego
C$ 185Southwest
2 days ago
Thu, 8 Apr - Fri, 9 Apr
United Airlines Logo
7:07 a.m. - 9:16 a.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
2h 09mdirect
United Airlines Logo
7:03 a.m. - 9:11 a.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
2h 08mdirect
C$ 186United Airlines
2 hours ago
Thu, 3 Dec - Wed, 9 Dec
Alaska Airlines Logo
4:08 p.m. - 9:20 p.m.PHX  Phoenix Sky Harbor Intl-SFO San Francisco
6h 12m1 stop San Diego
Alaska Airlines Logo
8:20 a.m. - 3:26 p.m.SFO  San Francisco-PHX Phoenix Sky Harbor Intl
6h 06m1 stop San Diego
C$ 191Alaska Airlines
6 hours ago
Booking Insights

Price, demand, and travel trends for Phoenix Sky Harbor Intl Airport to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Phoenix Sky Harbor Intl Airport to San Francisco?

Round-trip flights from Phoenix Sky Harbor Intl Airport to San Francisco typically range from C$ 227 to C$ 444. The lowest price found in the past 5 days was C$ 122, on Frontier.

What's the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to San Francisco?

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Phoenix Sky Harbor Intl Airport to San Francisco. It's 11% cheaper than the average day, while Sunday is the most expensive, with prices 23% higher.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to San Francisco?

•February is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to San Francisco at C$ 243 round-trip.
•September (C$ 373) and June (C$ 370) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 53% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Phoenix Sky Harbor Intl Airport to San Francisco are cheapest 9 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Phoenix to San Francisco

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Laura Ratliff

Laura Ratliff

Expert on PHX

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Blane Bachelor

Blane Bachelor

Expert on SFO

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Phoenix Sky Harbor Intl Airport to San Francisco flights

Low season

September

Cheapest flight

C$ 82
Beat the crowds with an average 25% drop in traveller numbers.
The most popular month to fly with an average 20% increase in traveller numbers.
One-way flight from Phoenix Sky Harbor Intl Airport to San Francisco

When to book flights from Phoenix to San Francisco

Are your dates flexible? Find out the best times to travel from Phoenix to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Flights from Phoenix to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Phoenix to San Francisco 
GeraldFlew with United Airlines-Sep 2026
Try to fly as early in the day as possible. Delays compound as the day progresses. I always try for a flight where the plane arrives the previous night.
GeraldFlew with Alaska Airlines-Dec 2025
Know this is a regional jet Er175 with the smaller luggage bins

Your Phoenix Sky Harbor Intl Airport to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Phoenix Sky Harbor Intl Airport to San Francisco?

    These are the earliest and latest flight times available from Phoenix Sky Harbor Intl Airport to San Francisco:

    • Earliest: departs at 12:09 am and lands at 2:24 am
    • Latest: departs at 11:50 pm and lands at 2:05 am.

    The flight takes about 2h 15m.

  • Which cabin classes can I book on flights from Phoenix Sky Harbor Intl Airport to San Francisco?

    Two cabin classes are available on flights from Phoenix Sky Harbor Intl Airport to San Francisco:

    • Economy Class
    • First Class

  • How long does a flight from Phoenix Sky Harbor Intl Airport to San Francisco take?

    A direct flight from Phoenix Sky Harbor Intl Airport to San Francisco takes 2h 15m, covering 1,685 km.

  • Do I need a passport to fly from Phoenix Sky Harbor Intl Airport to San Francisco?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

  • How much should I expect to pay for a Phoenix Sky Harbor Intl Airport to San Francisco flight?

    Round-trip flights from Phoenix Sky Harbor Intl Airport to San Francisco range from C$ 227 to C$ 444, with an average of C$ 332 over the past 12 months. Anything below C$ 227 counts as a good deal.

  • How expensive are last-minute Phoenix Sky Harbor Intl Airport to San Francisco flights?

    Last-minute fares on this route (booked within two weeks of departure) run 32% above the C$ 332 route average. Book 9 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Phoenix Sky Harbor Intl Airport to San Francisco?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 295 round-trip via Las Vegas Harry Reid Intl (LAS), compared to C$ 335 for direct.

  • How does on-time performance compare across airlines flying from Phoenix Sky Harbor Intl Airport to San Francisco?

    Frontier is slightly above the route average for timely arrivals, while Alaska Airlines has a lower on-time arrival rate. On-time arrival rates on Phoenix Sky Harbor Intl Airport to San Francisco flights are:

    • Frontier: 75% on time
    • Alaska Airlines: 75% on time
    • United Airlines: 74% on time

    On average, flights on this route are punctual 73% of the time.

  • What is the standard checked bag allowance on flights from Phoenix Sky Harbor Intl Airport to San Francisco?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 56–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Phoenix Sky Harbor Intl Airport to San Francisco?

    The Boeing 737-800 family is used most often on this route, operated mainly by United Airlines and American Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • How are flight departures from Phoenix Sky Harbor Intl Airport to San Francisco spread across the day?

    Morning is the busiest departure period on Phoenix Sky Harbor Intl Airport to San Francisco flights, with 39% leaving in that window. Afternoon departures account for 31%, Evening flights for 23%, and Night flights for 7%.

  • Which airlines offer Wi-Fi on Phoenix Sky Harbor Intl Airport to San Francisco flights?

    Two airlines offer in-flight Wi-Fi on Phoenix Sky Harbor Intl Airport to San Francisco flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Phoenix Sky Harbor Intl Airport to San Francisco looking right now?

    One-way fares from Phoenix Sky Harbor Intl Airport to San Francisco are currently lower than usual. Average one-way flight prices are about C$ 102, which is 56% below the typical average for this route.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging C$ 88 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Phoenix Sky Harbor Intl Airport to San Francisco?

    Flights from Phoenix Sky Harbor Intl Airport to San Francisco usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at San Francisco (SFO).

  • What time of day has the fewest delays on flights from Phoenix Sky Harbor Intl Airport to San Francisco?

    Morning flights have the fewest delays on this route, while evening departures tend to have the most.

  • At what point is a flight considered delayed on the route from Phoenix Sky Harbor Intl Airport to San Francisco?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Phoenix Sky Harbor Intl Airport to San Francisco route, 27% of flights were delayed in the past three months, with delays averaging 2h 13m.

  • Which airports do connecting flights from Phoenix Sky Harbor Intl Airport to San Francisco pass through?

    One-stop flights from Phoenix Sky Harbor Intl Airport to San Francisco most commonly connect through:

    • San Diego (SAN) – 75% of one-stop connections
    • Los Angeles (LAX) – 10% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 8% of one-stop connections
    • Denver Intl (DEN) – 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Phoenix Sky Harbor Intl Airport to San Francisco?

    Yes. Flexible dates can save you up to 29% on flights from Phoenix Sky Harbor Intl Airport to San Francisco. Friday is the cheapest departure day at C$ 296 round-trip on average, while Sunday is the most expensive at C$ 412, a difference of C$ 116.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Phoenix Sky Harbor Intl Airport to San Francisco?

    4 airlines operate flights between Phoenix Sky Harbor Intl Airport and San Francisco. The airlines offering direct flights on this route include:

    • United Airlines
    • American Airlines
    • Southwest
    • Frontier

  • How much time can I save by choosing a different layover airport when travelling from Phoenix Sky Harbor Intl Airport to San Francisco?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 25m, compared with 4h 35m via Los Angeles (LAX) and 6h 10m via San Diego (SAN).

  • What is the time difference between Phoenix Sky Harbor Intl Airport and San Francisco?

    San Francisco is 1 hour behind Phoenix Sky Harbor Intl Airport (Pacific Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Phoenix Sky Harbor Intl Airport to San Francisco flights?

    Among airlines operating Phoenix Sky Harbor Intl Airport to San Francisco flights:

    • Frontier: offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • American Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Phoenix Sky Harbor Intl Airport to San Francisco flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a carry-on bag and a checked bag in Economy Class
    • American Airlines: a carry-on bag and a checked bag in Economy Class
    • Southwest: a carry-on bag and a checked bag in Economy Class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Your guide to booking Phoenix Sky Harbor Intl Airport to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average C$ 296, about C$ 116 less than Sunday fares (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Phoenix Sky Harbor Intl Airport to San Francisco trip for February. Fares historically average C$ 243 round-trip in that month – typically C$ 130 less than the most expensive month, which is September (based on the last 12 months).
  • For the best chance of arriving on time, fly with Frontier. Over the past three months, 75% of Frontier flights from Phoenix Sky Harbor Intl Airport to San Francisco arrived on time, slightly above the route average of 73%. When flights on this route arrive late, they're delayed by an average of 2h 13m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Las Vegas Harry Reid Intl Airport (LAS) can be cheaper than flying direct. The cheapest layover option averages C$ 295 round-trip on this route – about C$ 40 less than direct flights (based on the last 12 months).

Prefer to fly direct from Phoenix to San Francisco?

 
Find which airlines fly direct from Phoenix Sky Harbor Intl Airport to San Francisco Airport, which days they fly and book direct flights.

Direct departures

Phoenix Sky Harbor Intl to San Francisco

Monday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Tuesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Wednesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Thursday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Friday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Saturday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Sunday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

See more nonstop flights

Direct returns

San Francisco to Phoenix Sky Harbor Intl

Monday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Tuesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Wednesday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Thursday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Friday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Saturday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

Sunday

American Airlines,Frontier,Southwest, +1 more

American Airlines,Frontier, +2 more

See more nonstop flights

More options for your flight from Phoenix to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental