What is the cheapest airline that flies from San Francisco to Phoenix Sky Harbor Intl?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from San Francisco to Phoenix Sky Harbor Intl

Which airline has the best punctuality record on San Francisco to Phoenix flights?

According to our data, ITA Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for San Francisco to Phoenix flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from San Francisco to Phoenix delayed?

Historically, on average around 13% of flights between San Francisco and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

What airlines fly to Phoenix Sky Harbor Intl Airport?

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from San Francisco according to our data. American Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 8 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport?

Prices for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport were last updated today.

How many operators does momondo search for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport?

As of October 2025, there are 7 operators available to choose from for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport.

How old do you have to be to fly from San Francisco Airport to Phoenix Sky Harbor Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Phoenix Sky Harbor Intl Airport.

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$53 Cheap Flights from San Francisco to Phoenix Sky Harbor Intl Airport in 2025/26

Q: How many flights depart from San Francisco to Phoenix Sky Harbor Intl Airport on average per day?

23 flights are operational daily from San Francisco to Phoenix Sky Harbor Intl Airport as of October 2025. The most popular departure time for this route is 4:00PM, with 42% of flights per day taking off in the afternoon.

Q: How many flights depart from San Francisco to Phoenix Sky Harbor Intl Airport on average per week?

166 flights are operational weekly from San Francisco to Phoenix Sky Harbor Intl Airport as of October 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

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10:23 am - 10:23 pmSFO-PHX

11h 00m1 stop

5:16 pm - 8:10 pmPHX-SFO

27h 54m1 stop

$104Frontier

Find Deal

Thu, Nov 6 - Sun, Nov 9

8:55 pm - 11:59 pmSFO-PHX

2h 04mnonstop

3:31 pm - 4:43 pmPHX-SFO

2h 12mnonstop

$105Frontier

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Thu, Nov 6 - Fri, Nov 14

4:16 pm - 7:17 pmSFO-PHX

2h 01mnonstop

7:59 pm - 9:09 pmPHX-SFO

2h 10mnonstop

$110Alaska Airlines

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Mon, Nov 3 - Thu, Nov 20

1:35 pm - 4:37 pmSFO-PHX

2h 02mnonstop

6:25 am - 7:33 amPHX-SFO

2h 08mnonstop

$112United Airlines

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Thu, Nov 13 - Sun, Nov 16

6:00 am - 9:04 amSFO-PHX

2h 04mnonstop

11:24 am - 12:40 pmPHX-SFO

2h 16mnonstop

$117American Airlines

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Thu, Jan 1 - Tue, Jan 6

5:10 am - 8:00 amSFO-PHX

1h 50mnonstop

3:45 pm - 8:10 pmPHX-SFO

5h 25m2 stops

$119Southwest

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Fri, Dec 5 - Tue, Dec 9

8:20 am - 4:15 pmSFO-PHX

6h 55m1 stop

5:10 pm - 6:15 pmPHX-SFO

2h 05mnonstop

$120Southwest

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Fri, Dec 5 - Tue, Dec 9

7:00 am - 11:40 pmSFO-PHX

15h 40m1 stop

3:23 pm - 4:39 pmPHX-SFO

2h 16mnonstop

$123Alaska Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

3:50 pm - 6:51 pmSFO-PHX

2h 01mnonstop

3:08 pm - 4:19 pmPHX-SFO

2h 11mnonstop

$124American Airlines

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Sun, Jan 25 - Wed, Jan 28

1:35 pm - 4:37 pmSFO-PHX

2h 02mnonstop

6:25 am - 7:33 amPHX-SFO

2h 08mnonstop

$131United Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

American Airlines flights from San Francisco to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on San Francisco to Phoenix Sky Harbor Intl Airport flight tickets

American Airlines

Jan 1

SFO6:00 amSan Francisco

2h 04m

PHX9:04 amPhoenix Sky Harbor Intl

Jan 6

PHX11:24 amPhoenix Sky Harbor Intl

2h 16m

SFO12:40 pmSan Francisco

$117

Find similar

American Airlines

Jan 25

SFO3:50 pmSan Francisco

2h 01m

PHX6:51 pmPhoenix Sky Harbor Intl

Jan 28

PHX3:08 pmPhoenix Sky Harbor Intl

2h 11m

SFO4:19 pmSan Francisco

$124

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United Airlines flights from San Francisco to Phoenix Sky Harbor Intl Airport

Our best United Airlines deals on San Francisco to Phoenix Sky Harbor Intl Airport flight tickets

United Airlines

Nov 13

SFO1:35 pmSan Francisco

2h 02m

PHX4:37 pmPhoenix Sky Harbor Intl

Nov 16

PHX6:25 amPhoenix Sky Harbor Intl

2h 08m

SFO7:33 amSan Francisco

$112

Find similar

United Airlines

Nov 14

SFO1:35 pmSan Francisco

2h 02m

PHX4:37 pmPhoenix Sky Harbor Intl

Nov 16

PHX6:25 amPhoenix Sky Harbor Intl

2h 08m

SFO7:33 amSan Francisco

$131

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Francisco to Phoenix Sky Harbor Intl Airport that are best for you.

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Route

Depart

Return

Price

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 11/6

10:23 am-10:23 pm

1 stop11h 00m

Phoenix Sky Harbor Intl

Sun 11/9

5:16 pm-8:10 pm

1 stop27h 54m

$104

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 11/6

8:55 pm-11:59 pm

Nonstop2h 04m

Phoenix Sky Harbor Intl

Fri 11/14

3:31 pm-4:43 pm

Nonstop2h 12m

$105

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Mon 11/3

4:16 pm-7:17 pm

Nonstop2h 01m

Phoenix Sky Harbor Intl

Thu 11/20

7:59 pm-9:09 pm

Nonstop2h 10m

$110

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 11/13

1:35 pm-4:37 pm

Nonstop2h 02m

Phoenix Sky Harbor Intl

Sun 11/16

6:25 am-7:33 am

Nonstop2h 08m

$112

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 1/1

6:00 am-9:04 am

Nonstop2h 04m

Phoenix Sky Harbor Intl

Tue 1/6

11:24 am-12:40 pm

Nonstop2h 16m

$117

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 12/5

5:10 am-8:00 am

Nonstop1h 50m

Phoenix Sky Harbor Intl

Tue 12/9

3:45 pm-8:10 pm

2 stops5h 25m

$119

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 12/5

8:20 am-4:15 pm

1 stop6h 55m

Phoenix Sky Harbor Intl

Tue 12/9

5:10 pm-6:15 pm

Nonstop2h 05m

$120

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Mon 11/24

7:00 am-11:40 pm

1 stop15h 40m

Phoenix Sky Harbor Intl

Mon 12/8

3:23 pm-4:39 pm

Nonstop2h 16m

$123

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sun 1/25

3:50 pm-6:51 pm

Nonstop2h 01m

Phoenix Sky Harbor Intl

Wed 1/28

3:08 pm-4:19 pm

Nonstop2h 11m

$124

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 11/14

1:35 pm-4:37 pm

Nonstop2h 02m

Phoenix Sky Harbor Intl

Sun 11/16

6:25 am-7:33 am

Nonstop2h 08m

$131

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

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

In general, July is the cheapest month to fly from San Francisco to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $177. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of July, then departing from San Francisco during the month May is also very affordable. Most momondo users find prices during this month for around $191.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from San Francisco is on a Friday. momondo users have found tickets for Friday departures for as low as $267. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $296. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from San Francisco to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $175. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $325. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Francisco to Phoenix Sky Harbor Intl flight route?

Fly from San Francisco to Phoenix Sky Harbor Intl for the best San Francisco - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $203 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from San Francisco for as low as $166 on momondo.

What cabin class options are available on San Francisco to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on San Francisco to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of October 2025, prices for San Francisco to Phoenix Sky Harbor Intl Airport flights are approximately 72% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to Phoenix Sky Harbor Intl Airport (SFO to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Phoenix Sky Harbor Intl Airport

Best Price Found	$96
Fastest flight time	1h 50m
Direct flights	Every day

The best one-way flight to Phoenix Sky Harbor Intl Airport from San Francisco in the past 72 hours is $96. The best round-trip flight deal from San Francisco to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $209.

The fastest flight from San Francisco to Phoenix Sky Harbor Intl Airport takes 1h 50m

Direct flights go from San Francisco to Phoenix Sky Harbor Intl Airport every day.

Search flight deals

How far is San Francisco to Phoenix Sky Harbor Intl by plane?
A flight from San Francisco to Phoenix Sky Harbor Intl will travel around 656.8 mi. Flights usually cover this in 1h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport?
Prices for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport?
As of October 2025, there are 7 operators available to choose from for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport.
How old do you have to be to fly from San Francisco Airport to Phoenix Sky Harbor Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Phoenix Sky Harbor Intl Airport.
What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?
The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Francisco to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Phoenix Sky Harbor Intl Airport is Boeing 737-800 (21.50% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (13.10%), Embraer 175 (12.37%), and Airbus A320-100/200 (9.10%).
What is the most popular airline from San Francisco to Phoenix Sky Harbor Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Phoenix Sky Harbor Intl Airport is Frontier (36% of total bookings). The next most popular airlines are American Airlines (29%), United Airlines (21%), and Southwest (11%).

Best airlines flying from San Francisco to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Phoenix Sky Harbor Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $55	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
Hawaiian Airlines	PriceFrom $63	Free Cancellation	Rating 7.8 2,781 reviews	Search Hawaiian Airlines flights
Allegiant Air	PriceFrom $104	Free Cancellation	Rating 7.2 693 reviews	Search Allegiant Air flights
Southwest	PriceFrom $127	Free Cancellation	Rating 8.0 4,240 reviews	Search Southwest flights
United Airlines	PriceFrom $128	Free Cancellation	Rating 7.4 8,982 reviews	Search United Airlines flights
American Airlines	PriceFrom $142	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $152	Free Cancellation	Rating 8.0 11,102 reviews	Search Alaska Airlines flights

Southwest Flights From San Francisco to Phoenix Sky Harbor Intl Airport
Across 15 Southwest flights from San Francisco to Phoenix Sky Harbor Intl Airport this week, the average price was $224, with the best Southwest deals starting from $127 round-trip. 4,241 users have rated Southwest on momondo, with an average score of 8.0/10.
United Airlines Flights From San Francisco to Phoenix Sky Harbor Intl Airport
$128 is the best United Airlines flight deal from San Francisco to Phoenix Sky Harbor Intl Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $263, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,982 user reviews) flies into Phoenix Sky Harbor Intl Airport from San Francisco 12 times in an average week so prices can vary.

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Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Phoenix?

It is quick and easy to find San Francisco to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from San Francisco to Phoenix with flexible booking policies on momondo?

All flight searches from San Francisco to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Francisco to Phoenix?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Phoenix from San Francisco.

I’m not ready to book a flight from San Francisco to Phoenix right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Phoenix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phoenix and let you know when they change.

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

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Cheap flights from San Francisco to Phoenix from $55

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Phoenix departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from San Francisco to Phoenix Sky Harbor Intl Airport

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Our best United Airlines deals on San Francisco to Phoenix Sky Harbor Intl Airport flight tickets

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Use the filters below to find and compare flights from San Francisco to Phoenix Sky Harbor Intl Airport that are best for you.

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How to get the cheapest flight ticket from San Francisco to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

What is the cheapest San Francisco to Phoenix Sky Harbor Intl flight route?

Fly from San Francisco to Phoenix Sky Harbor Intl for the best San Francisco - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

What cabin class options are available on San Francisco to Phoenix Sky Harbor Intl flights?

There are 4 cabin classes available to choose from on San Francisco to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Francisco to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of October 2025, prices for San Francisco to Phoenix Sky Harbor Intl Airport flights are approximately 72% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Phoenix Sky Harbor Intl?

Frontier, Alaska Airlines, and Southwest are the most popular carriers operating from San Francisco to Phoenix Sky Harbor Intl

What airlines fly to Phoenix Sky Harbor Intl Airport?

How often are flights from San Francisco to Phoenix delayed?

Historically, on average around 13% of flights between San Francisco and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 130 minutes.

What is the most punctual flight time for San Francisco to Phoenix flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Phoenix flights?

According to our data, ITA Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

How many flights depart from San Francisco to Phoenix Sky Harbor Intl Airport on average per day?

23 flights are operational daily from San Francisco to Phoenix Sky Harbor Intl Airport as of October 2025. The most popular departure time for this route is 4:00PM, with 42% of flights per day taking off in the afternoon.

How many flights depart from San Francisco to Phoenix Sky Harbor Intl Airport on average per week?

166 flights are operational weekly from San Francisco to Phoenix Sky Harbor Intl Airport as of October 2025. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

When to book flights from San Francisco to Phoenix Sky Harbor Intl Airport

Cheap San Francisco to Phoenix Sky Harbor Intl Airport (SFO to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Phoenix Sky Harbor Intl Airport

Best Price Found

Fastest flight time

Direct flights

How far is San Francisco to Phoenix Sky Harbor Intl by plane?

When did momondo last update prices for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport?

How many operators does momondo search for flights from San Francisco Airport to Phoenix Sky Harbor Intl Airport?

How old do you have to be to fly from San Francisco Airport to Phoenix Sky Harbor Intl Airport?

What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

What is the most popular plane model from San Francisco to Phoenix Sky Harbor Intl Airport?

What is the most popular airline from San Francisco to Phoenix Sky Harbor Intl Airport?

Best airlines flying from San Francisco to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Phoenix Sky Harbor Intl Airport with momondo

Southwest Flights From San Francisco to Phoenix Sky Harbor Intl Airport

United Airlines Flights From San Francisco to Phoenix Sky Harbor Intl Airport

Traveling to a place near Phoenix?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Phoenix?

Can I find flights from San Francisco to Phoenix with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Phoenix?

I’m not ready to book a flight from San Francisco to Phoenix right now. Can momondo alert me if prices change?

An easier way to manage your Phoenix Sky Harbor Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Phoenix

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo