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Cheap flights from San Francisco to Phoenix from $53

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 9/19. 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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Cheap round-trip flights

Frontier Logo
7:53 pm - 9:56 pmSFO-PHX
2h 03mnonstop
Frontier Logo
4:10 pm - 6:19 pmPHX-SFO
2h 09mnonstop
$92Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
10:49 am - 12:54 pmSFO-PHX
2h 05mnonstop
Frontier Logo
4:10 pm - 6:19 pmPHX-SFO
2h 09mnonstop
$93Frontier
Find Deal
Fri, Sep 12 - Mon, Sep 15
Frontier Logo
7:53 pm - 9:56 pmSFO-PHX
2h 03mnonstop
Frontier Logo
4:10 pm - 6:19 pmPHX-SFO
2h 09mnonstop
$94Frontier
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
10:49 am - 12:54 pmSFO-PHX
2h 05mnonstop
Frontier Logo
7:25 am - 9:34 amPHX-SFO
2h 09mnonstop
$95Frontier
Find Deal
Sun, Sep 7 - Thu, Sep 11
Southwest Logo
7:50 pm - 9:50 pmSFO-PHX
2h 00mnonstop
Southwest Logo
10:10 pm - 12:05 amPHX-SFO
1h 55mnonstop
$127Southwest
Find Deal
Fri, Sep 26 - Sun, Sep 28
Logo
6:00 am - 10:14 amSFO-PHX
4h 14m1 stop
Logo
4:10 pm - 6:19 pmPHX-SFO
2h 09mnonstop
$128
Find Deal
Sat, Sep 27 - Mon, Sep 29
Southwest Logo
4:45 pm - 6:45 pmSFO-PHX
2h 00mnonstop
Southwest Logo
10:10 pm - 12:05 amPHX-SFO
1h 55mnonstop
$132Southwest
Find Deal
Sat, Sep 20 - Sun, Sep 28
Logo
6:00 am - 10:14 amSFO-PHX
4h 14m1 stop
Logo
4:59 pm - 7:08 pmPHX-SFO
2h 09mnonstop
$136
Find Deal
Mon, Sep 22 - Thu, Sep 25
American Airlines Logo
8:00 am - 10:03 amSFO-PHX
2h 03mnonstop
American Airlines Logo
10:55 am - 1:08 pmPHX-SFO
2h 13mnonstop
$137American Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 17
United Airlines Logo
9:05 pm - 11:09 pmSFO-PHX
2h 04mnonstop
United Airlines Logo
3:41 pm - 5:45 pmPHX-SFO
2h 04mnonstop
$139United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 22

Frontier flights from San Francisco to Phoenix Sky Harbor Intl Airport

Our best Frontier deals on San Francisco to Phoenix Sky Harbor Intl Airport flight tickets
Frontier
Oct 2
SFO7:53 pmSan Francisco
2h 03m
PHX9:56 pmPhoenix Sky Harbor Intl
Oct 6
PHX4:10 pmPhoenix Sky Harbor Intl
2h 09m
SFO6:19 pmSan Francisco
$92
Find similar
Frontier
Sep 12
SFO10:49 amSan Francisco
2h 05m
PHX12:54 pmPhoenix Sky Harbor Intl
Sep 15
PHX4:10 pmPhoenix Sky Harbor Intl
2h 09m
SFO6:19 pmSan Francisco
$93
Find similar
Frontier
Oct 2
SFO7:53 pmSan Francisco
2h 03m
PHX9:56 pmPhoenix Sky Harbor Intl
Oct 6
PHX4:10 pmPhoenix Sky Harbor Intl
2h 09m
SFO6:19 pmSan Francisco
$94
Find similar

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
Sep 13
SFO8:00 amSan Francisco
2h 03m
PHX10:03 amPhoenix Sky Harbor Intl
Sep 17
PHX10:55 amPhoenix Sky Harbor Intl
2h 13m
SFO1:08 pmSan Francisco
$137
Find similar
American Airlines
Sep 4
SFO5:50 amSan Francisco
2h 03m
PHX7:53 amPhoenix Sky Harbor Intl
Sep 17
PHX10:55 amPhoenix Sky Harbor Intl
2h 13m
SFO1:08 pmSan Francisco
$159
Find similar
American Airlines
Sep 5
SFO12:15 pmSan Francisco
2h 03m
PHX2:18 pmPhoenix Sky Harbor Intl
Sep 8
PHX5:15 pmPhoenix Sky Harbor Intl
2h 00m
SFO7:15 pmSan Francisco
$170
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated August 24, 2025.
Use the filters below to find and compare flights from San Francisco to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 10/2

7:53 pm-9:56 pm

Nonstop2h 03m

Phoenix Sky Harbor Intl

Mon 10/6

4:10 pm-6:19 pm

Nonstop2h 09m

$92

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 9/12

10:49 am-12:54 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

Mon 9/15

4:10 pm-6:19 pm

Nonstop2h 09m

$93

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Thu 10/2

7:53 pm-9:56 pm

Nonstop2h 03m

Phoenix Sky Harbor Intl

Mon 10/6

4:10 pm-6:19 pm

Nonstop2h 09m

$94

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sun 9/7

10:49 am-12:54 pm

Nonstop2h 05m

Phoenix Sky Harbor Intl

Thu 9/11

7:25 am-9:34 am

Nonstop2h 09m

$95

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 9/26

7:50 pm-9:50 pm

Nonstop2h 00m

Phoenix Sky Harbor Intl

Sun 9/28

10:10 pm-12:05 am

Nonstop1h 55m

$127

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sat 9/27

6:00 am-10:14 am

1 stop4h 14m

Phoenix Sky Harbor Intl

Mon 9/29

4:10 pm-6:19 pm

Nonstop2h 09m

$128

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sat 9/20

4:45 pm-6:45 pm

Nonstop2h 00m

Phoenix Sky Harbor Intl

Sun 9/28

10:10 pm-12:05 am

Nonstop1h 55m

$132

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Mon 9/22

6:00 am-10:14 am

1 stop4h 14m

Phoenix Sky Harbor Intl

Thu 9/25

4:59 pm-7:08 pm

Nonstop2h 09m

$136

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sat 9/13

8:00 am-10:03 am

Nonstop2h 03m

Phoenix Sky Harbor Intl

Wed 9/17

10:55 am-1:08 pm

Nonstop2h 13m

$137

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 9/19

9:05 pm-11:09 pm

Nonstop2h 04m

Phoenix Sky Harbor Intl

Mon 9/22

3:41 pm-5:45 pm

Nonstop2h 04m

$139

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

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?

In general, September 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 $161. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of September, then departing from San Francisco during the month July is also very affordable. Most momondo users find prices during this month for around $177.

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 $262. 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 $298. 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 $169. 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 $197 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 $164 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 August 2025, prices for San Francisco to Phoenix Sky Harbor Intl Airport flights are approximately 18% 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

$121

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 $121. The best round-trip flight deal from San Francisco to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $177.
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 2h 00m, 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $51Free CancellationRating
5.8
3,202 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $78Free CancellationRating
7.8
2,679 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $94Free CancellationRating
7.2
703 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $123Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
SouthwestPriceFrom $127Free CancellationRating
8.0
4,247 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $137Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $140Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Southwest Flights From San Francisco to Phoenix Sky Harbor Intl Airport

    Across 20 Southwest flights from San Francisco to Phoenix Sky Harbor Intl Airport this week, the average price was $217, with the best Southwest deals starting from $127 round-trip. 4,247 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

    $123 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 $254, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,937 user reviews) flies into Phoenix Sky Harbor Intl Airport from San Francisco 18 times in an average week so prices can vary.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Glendale
Chandler
Gilbert
Peoria
Surprise
Casa Grande
Buckeye
Wickenburg
Goodyear
Apache Junction
Payson
Paradise Valley
Avondale
Camp Verde
Fountain Hills
Cave Creek
Litchfield Park

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.

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