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Cheap flights from San Francisco to Phoenix from $45

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 1/18. 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

Enter your travel dates to find the best prices.
Frontier Logo
8:22 pm - 11:29 pmSFO-PHX
2h 07mnonstop
Frontier Logo
1:52 pm - 10:03 pmPHX-SFO
9h 11m1 stop
$95Frontier
Find Deal
Sun, Dec 14 - Mon, Dec 15
Frontier Logo
8:51 pm - 11:54 pmSFO-PHX
2h 03mnonstop
Frontier Logo
4:21 pm - 3:56 pmPHX-SFO
24h 35m1 stop
$96Frontier
Find Deal
Sun, Jan 25 - Wed, Jan 28
Southwest Logo
5:05 am - 7:55 amSFO-PHX
1h 50mnonstop
Southwest Logo
10:10 am - 11:30 amPHX-SFO
2h 20mnonstop
$97Southwest
Find Deal
Mon, Dec 8 - Wed, Dec 10
Frontier Logo
10:22 am - 11:23 pmSFO-PHX
12h 01m1 stop
Frontier Logo
4:36 pm - 5:54 pmPHX-SFO
2h 18mnonstop
$98Frontier
Find Deal
Fri, Feb 6 - Sun, Feb 8
Frontier Logo
10:41 am - 1:43 pmSFO-PHX
2h 02mnonstop
Frontier Logo
8:30 am - 9:46 amPHX-SFO
2h 16mnonstop
$99Frontier
Find Deal
Sat, Jan 3 - Fri, Jan 9
Frontier Logo
10:18 pm - 11:19 amSFO-PHX
12h 01m1 stop
Frontier Logo
8:30 am - 9:46 amPHX-SFO
2h 16mnonstop
$100Frontier
Find Deal
Fri, Jan 9 - Sun, Jan 11
Frontier Logo
8:12 pm - 11:19 pmSFO-PHX
2h 07mnonstop
Frontier Logo
9:36 am - 10:03 pmPHX-SFO
13h 27m1 stop
$101Frontier
Find Deal
Tue, Dec 30 - Thu, Jan 1
Frontier Logo
8:22 pm - 11:29 pmSFO-PHX
2h 07mnonstop
Frontier Logo
7:43 pm - 4:51 pmPHX-SFO
22h 08m1 stop
$102Frontier
Find Deal
Sun, Dec 14 - Tue, Dec 16
Southwest Logo
2:05 pm - 5:00 pmSFO-PHX
1h 55mnonstop
Southwest Logo
6:45 pm - 7:50 pmPHX-SFO
2h 05mnonstop
$103Southwest
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Tue, Dec 9 - Sat, Dec 13
Multiple Airlines Logo
7:19 pm - 1:53 pmSFO-AZA
17h 34m1 stop
Multiple Airlines Logo
9:36 pm - 5:21 pmAZA-SFO
20h 45m2 stops
$278Multiple Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25

Frontier flights from San Francisco to Phoenix

Our best Frontier deals on San Francisco to Phoenix flight tickets
Frontier
Dec 14
SFO8:22 pmSan Francisco
2h 07m
PHX11:29 pmPhoenix Sky Harbor Intl
Dec 15
PHX1:52 pmPhoenix Sky Harbor Intl
9h 11m
1 stop
SFO10:03 pmSan Francisco
$95
Find similar
Frontier
Jan 25
SFO8:51 pmSan Francisco
2h 03m
PHX11:54 pmPhoenix Sky Harbor Intl
Jan 28
PHX4:21 pmPhoenix Sky Harbor Intl
24h 35m
1 stop
SFO3:56 pmSan Francisco
$96
Find similar
Frontier
Feb 6
SFO10:22 amSan Francisco
12h 01m
1 stop
PHX11:23 pmPhoenix Sky Harbor Intl
Feb 8
PHX4:36 pmPhoenix Sky Harbor Intl
2h 18m
SFO5:54 pmSan Francisco
$98
Find similar

Alaska Airlines flights from San Francisco to Phoenix

Our best Alaska Airlines deals on San Francisco to Phoenix flight tickets
Alaska Airlines
Dec 11
SFO11:35 amSan Francisco
2h 06m
PHX2:41 pmPhoenix Sky Harbor Intl
Dec 23
PHX8:36 pmPhoenix Sky Harbor Intl
4h 51m
1 stop
SFO12:27 amSan Francisco
$140
Find similar
Alaska Airlines
Dec 9
SFO11:35 amSan Francisco
2h 06m
PHX2:41 pmPhoenix Sky Harbor Intl
Dec 13
PHX7:56 pmPhoenix Sky Harbor Intl
13h 10m
1 stop
SFO8:06 amSan Francisco
$143
Find similar
Alaska Airlines
Dec 2
SFO11:35 amSan Francisco
2h 06m
PHX2:41 pmPhoenix Sky Harbor Intl
Dec 9
PHX3:23 pmPhoenix Sky Harbor Intl
2h 16m
SFO4:39 pmSan Francisco
$156
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Phoenix 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 November 19, 2025.
Use the filters below to find and compare flights from San Francisco to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sun 12/14

8:22 pm-11:29 pm

Nonstop2h 07m

Phoenix Sky Harbor Intl

Mon 12/15

1:52 pm-10:03 pm

1 stop9h 11m

$95

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sun 1/25

8:51 pm-11:54 pm

Nonstop2h 03m

Phoenix Sky Harbor Intl

Wed 1/28

4:21 pm-3:56 pm

1 stop24h 35m

$96

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Mon 12/8

5:05 am-7:55 am

Nonstop1h 50m

Phoenix Sky Harbor Intl

Wed 12/10

10:10 am-11:30 am

Nonstop2h 20m

$97

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 2/6

10:22 am-11:23 pm

1 stop12h 01m

Phoenix Sky Harbor Intl

Sun 2/8

4:36 pm-5:54 pm

Nonstop2h 18m

$98

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sat 1/3

10:41 am-1:43 pm

Nonstop2h 02m

Phoenix Sky Harbor Intl

Fri 1/9

8:30 am-9:46 am

Nonstop2h 16m

$99

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Fri 1/9

10:18 pm-11:19 am

1 stop12h 01m

Phoenix Sky Harbor Intl

Sun 1/11

8:30 am-9:46 am

Nonstop2h 16m

$100

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Tue 12/30

8:12 pm-11:19 pm

Nonstop2h 07m

Phoenix Sky Harbor Intl

Thu 1/1

9:36 am-10:03 pm

1 stop13h 27m

$101

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Sun 12/14

8:22 pm-11:29 pm

Nonstop2h 07m

Phoenix Sky Harbor Intl

Tue 12/16

7:43 pm-4:51 pm

1 stop22h 08m

$102

San FranciscoPhoenix

SFO - PHX

SFOPHX

San Francisco

Tue 12/9

2:05 pm-5:00 pm

Nonstop1h 55m

Phoenix Sky Harbor Intl

Sat 12/13

6:45 pm-7:50 pm

Nonstop2h 05m

$103

San FranciscoPhoenix

SFO - AZA

SFOAZA

San Francisco

Thu 1/22

7:19 pm-1:53 pm

1 stop17h 34m

Phoenix-Mesa Gateway

Sun 1/25

9:36 pm-5:21 pm

2 stops20h 45m

$278

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

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?

If you are unable to visit Phoenix 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 $190.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from San Francisco is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $269. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $295.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $174. In the afternoon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $325 per ticket.

What is the cheapest San Francisco to Phoenix flight route?

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

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $207 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from San Francisco for as low as $166 on momondo.

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

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

Cheap San Francisco to Phoenix flight deals and tips

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

Fastest flight time

1h 50m

Direct flights

Every day

Airports in Phoenix

1 airport
The fastest flight from San Francisco to Phoenix takes 1h 50m
Direct flights go from San Francisco to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)
Search flight deals

  • How far is San Francisco to Phoenix by plane?

    The straight-line distance from San Francisco to Phoenix is 652.6 mi. By plane, this route typically takes 1h 50m.

  • When did momondo last update prices for flights from San Francisco Airport to Phoenix?

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

  • How many operators does momondo search for flights from San Francisco Airport to Phoenix?

  • How old do you have to be to fly from San Francisco Airport to Phoenix?

    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.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents required for your trip to Phoenix 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from San Francisco to Phoenix

Compare and see reviews for airlines that fly from San Francisco to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $33Free CancellationRating
5.8
3,106 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $63Free CancellationRating
7.8
2,811 reviews
Search Hawaiian Airlines flights
Allegiant AirPriceFrom $94Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $122Free CancellationRating
7.4
9,023 reviews
Search United Airlines flights
SouthwestPriceFrom $127Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $138Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $139Free CancellationRating
8.0
11,319 reviews
Search Alaska Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Francisco to Phoenix. Millions of users trust and use momondo every year so you are in good hands.

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?

Yes momondo offers price alerts on flights to Phoenix from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix
Phoenix-Mesa Gateway Airport