$79 Cheap Delta flights Portland (PDX) to San Francisco (SFO)

View $79 flight on Sat, Aug 23, 2025Opens in a new window

$79 Cheap Delta flights Portland (PDX) to San Francisco (SFO)

Prices were available within the past 7 days and start at $79 for one-way flights and $107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Aug 28 - Tue, Sep 2
PDX
Portland
SFO
San Francisco
$107 Roundtrip, found 1 hour ago
$107
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Aug 28 from Portland to San Francisco, returning Tue, Sep 2, priced at $107 found 1 hour ago
Delta
Thu, Aug 28 - Tue, Sep 2
PDX
Portland
SFO
San Francisco
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Aug 28 from Portland to San Francisco, returning Tue, Sep 2, priced at $137 found 1 hour ago
Flights from Portland (PDX) to San Francisco (SFO)
Origin airport
Portland Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
550 mi
Average flight time
1 hour 52 mins

Frequently asked questions

How much is a Delta Air Lines flight from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines round-trip flights from $107 from PDX to SFO. Affordable one-way options from $79 are available too.**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 PDX to SFO with Delta Air Lines?
Delta Air Lines flights to San Francisco tend to be more affordable in the low-season months of February and April. Whether you're after a one-way or a return ticket, you could land a better deal then.
What is the cheapest time to book flights from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the ideal day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO)?
Use our "Nonstop" filter when looking for direct Delta Air Lines flights from PDX to SFO. It's also a good way to compare other airlines offering the same nonstop trip.
What is the earliest Delta Air Lines flight from PDX to SFO?
Filter your results by "Early Morning" and "Morning" to browse the earliest departures from PDX to SFO. Heading off 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?
Delta Air Lines flights from Portland Intl. Airport (PDX) to San Francisco come in to San Francisco Intl. Airport (SFO). This is the main gateway to this city.
Why fly with Delta Air Lines from PDX to SFO?
With a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a favorite for many travelers heading from PDX to SFO. What's more, if you're a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future travel purchases.*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 Portland Intl. Airport (PDX) to San Francisco Intl. Airport (SFO)?
Depending on your fare type, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it's been confirmed. To secure plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when searching for flights. For more details on canceling or changing your reservation, go to "Trips," select your flight and tick "Manage Booking."

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