$99 Cheap Delta flights Phoenix (PHX) to San Francisco (SFO)

View $99 flight on Sat, Sep 27, 2025Opens in a new window

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$99 Cheap Delta flights Phoenix (PHX) to San Francisco (SFO)

Prices were available within the past 7 days and start at $99 for one-way flights and $197 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 18 - Wed, Aug 20
PHX
Phoenix
SFO
San Francisco
$197 Roundtrip, just found
$197
Roundtrip
just found
Select Delta flight, departing Mon, Aug 18 from Phoenix to San Francisco, returning Wed, Aug 20, priced at $197 just found
Flights from Phoenix (PHX) to San Francisco (SFO)
Origin airport
Sky Harbor Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
650 mi
Average flight time
1 hour 57 mins

Frequently asked questions

How much is a Delta Air Lines flight from Sky Harbor Intl. Airport (PHX) to San Francisco Intl. Airport (SFO)?
Landing cheap one-way Delta Air Lines flights from PHX to SFO from $99 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from $197 for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHX to SFO with Delta Air Lines?
Browse for round-trip or one-way flights to San Francisco in February or April. You could find cheaper fares with Delta Air Lines during these off-season months.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to San Francisco Intl. Airport (SFO) with Delta Air Lines?
Start searching one to three months ahead of your departure date to score cheap fares on Delta Air Lines flights from Sky Harbor Intl. Airport (PHX) to San Francisco Intl. Airport (SFO). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Sky Harbor Intl. Airport (PHX) to San Francisco Intl. Airport (SFO)?
To see if there's a direct route from PHX to SFO with Delta Air Lines or any other airlines, check the "Nonstop" filter when searching for flights.
What is the earliest Delta Air Lines flight from PHX to SFO?
Sort your results by "Early Morning" and "Morning" to find the earliest departures from PHX to SFO. Leaving early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in San Francisco?
San Francisco Intl. Airport (SFO) is the primary San Francisco gateway for Delta Air Lines flights from Sky Harbor Intl. Airport (PHX).
Why fly with Delta Air Lines from PHX to SFO?
With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a top choice for many passengers heading from PHX to SFO. Also, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Sky Harbor Intl. Airport (PHX) to San Francisco Intl. Airport (SFO)?
It's generally possible to reschedule or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to revise your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for further information.
*Available to One Key members.