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Amazing Frontier Airlines SFO to PHX Flight Deals

The cheapest flights to Sky Harbor Intl. found within the past 7 days were $65 round trip and $32 one way. Prices and availability subject to change. Additional terms may apply.


PHX From SFO Economy Coach Packages on Similar Airlines


FAQs about Frontier Airlines Flights from SFO to PHX

What terminal is Frontier Airlines at San Francisco Airport?

If you're traveling with Frontier Airlines from San Francisco, CA (SFO-San Francisco Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), you might be able to find out the terminal information when you receive your boarding pass. If not, consult your airline.

Are there Frontier Airlines non-stop flights from SFO to PHX?

If you're considering flying with Frontier Airlines from San Francisco, CA (SFO-San Francisco Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), you'll need to make at least one stopover. While you're waiting for your connecting flight, take the chance to pick up a snack or go for a walk.

How long is a Frontier Airlines flight from SFO to PHX?

As it'll take an average of 4 hours and 45 minutes for your Frontier Airlines flight to jet from San Francisco, CA (SFO-San Francisco Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), consider putting a travel game or two in your carry-on bag. You never know — the person sitting beside you might relish a challenge to break up the journey.

How many direct and indirect flights does Frontier Airlines fly from SFO to PHX?

You can choose from 2 flights every day with Frontier Airlines from San Francisco, CA (SFO-San Francisco Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.).

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Phoenix, AZ (PHX-Sky Harbor Intl.), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Carrier Flight Depart SFO Arrive PHX Thu
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F9 2790 03:49 pm 06:51 pm - - - - Check fare - - 0 stop(s)

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.