Cheap flights from San Francisco to Phoenix from $28
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 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Francisco to Phoenix
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
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
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
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, August 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 $144. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from San Francisco during the month September is also very affordable. Most momondo users find prices during this month for around $167.
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 $271. 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 Sunday because tickets tend to average around $318. 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 $173. 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 $341. 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 5 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $193 when searching 5 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 $162 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.
What is the cheapest airline that flies from San Francisco to Phoenix Sky Harbor Intl?
Frontier, Southwest, and American Airlines are the most popular carriers operating from San Francisco to Phoenix Sky Harbor Intl
What airlines fly to Phoenix Sky Harbor Intl Airport?
Frontier, American Airlines and Southwest are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from San Francisco according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 9 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Phoenix Sky Harbor Intl Airport on average per day?
37 flights are operational daily from San Francisco to Phoenix Sky Harbor Intl Airport as of May 2025. The most popular departure time for this route is 1:00PM, with 40% 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?
260 flights are operational weekly from San Francisco to Phoenix Sky Harbor Intl Airport as of May 2025. The most popular departure day for this route is Wed, with 18% 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
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 May 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 (19.10% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (11.33%), Embraer 175 (9.71%), and Airbus A320neo (8.55%).
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 (39% of total bookings). The next most popular airlines are American Airlines (28%), United Airlines (21%), and Southwest (8%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $49 | Free Cancellation | Rating 5.9 3,289 reviews | |||
| PriceFrom $74 | Free Cancellation | Rating 7.8 2,424 reviews | |||
| PriceFrom $103 | Free Cancellation | Rating 7.3 734 reviews | |||
| PriceFrom $122 | Free Cancellation | Rating 7.4 8,710 reviews | |||
| PriceFrom $134 | Free Cancellation | Rating 8.0 9,994 reviews | |||
| PriceFrom $137 | Free Cancellation | Rating 8.0 4,292 reviews | |||
| PriceFrom $144 | Free Cancellation | Rating 7.2 10,000 reviews |
Alaska Airlines Flights From San Francisco to Phoenix Sky Harbor Intl Airport
Across 7 Alaska Airlines flights from San Francisco to Phoenix Sky Harbor Intl Airport this week, the average price was $238, with the best Alaska Airlines deals starting from $134 round-trip. 9,994 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Southwest Flights From San Francisco to Phoenix Sky Harbor Intl Airport
$137 is the best Southwest flight deal from San Francisco to Phoenix Sky Harbor Intl Airport found on momondo over the last 72 hours. The average Southwest ticket price found was closer to $221, however, with flight time and availability significantly affecting the price. Southwest (8.0/10 from 4,293 user reviews) flies into Phoenix Sky Harbor Intl Airport from San Francisco 15 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 locationsWhy 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.