$69 Cheap Flights from Spokane (GEG) to San Francisco (SFO)

View $69 flight on Wed, Jun 4, 2025Opens in a new window
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Cheap Flights from Spokane to San Francisco (GEG-SFO)

Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, May 17 - Sat, May 24
GEG
Spokane
SFO
San Francisco
$137 Roundtrip, found 7 hours ago
$137
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, May 17 from Spokane to San Francisco, returning Sat, May 24, priced at $137 found 7 hours ago
United
Tue, May 20 - Wed, May 21
GEG
Spokane
SFO
San Francisco
$137 Roundtrip, found 10 hours ago
$137
Roundtrip
found 10 hours ago
Select United flight, departing Tue, May 20 from Spokane to San Francisco, returning Wed, May 21, priced at $137 found 10 hours ago
United
Wed, Jun 4 - Wed, Jun 4
GEG
Spokane
SFO
San Francisco
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Jun 4 from Spokane to San Francisco, returning Wed, Jun 4, priced at $139 found 1 hour ago
Alaska Airlines
Tue, May 20 - Wed, May 21
GEG
Spokane
SFO
San Francisco
$139 Roundtrip, found 10 hours ago
$139
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, May 20 from Spokane to San Francisco, returning Wed, May 21, priced at $139 found 10 hours ago
Alaska Airlines
Tue, May 13 - Sat, May 24
GEG
Spokane
SFO
San Francisco
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Spokane to San Francisco, returning Sat, May 24, priced at $147 found 3 days ago
Alaska Airlines
Tue, Jun 3 - Tue, Jun 10
GEG
Spokane
SFO
San Francisco
$147 Roundtrip, found 5 hours ago
$147
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Jun 3 from Spokane to San Francisco, returning Tue, Jun 10, priced at $147 found 5 hours ago
Alaska Airlines
Wed, May 14 - Tue, May 20
GEG
Spokane
SFO
San Francisco
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 14 from Spokane to San Francisco, returning Tue, May 20, priced at $148 found 1 day ago
Delta
Tue, May 27 - Wed, May 28
GEG
Spokane
SFO
San Francisco
$149 Roundtrip, found 2 hours ago
$149
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, May 27 from Spokane to San Francisco, returning Wed, May 28, priced at $149 found 2 hours ago
American Airlines
Tue, Jun 3 - Tue, Jun 10
GEG
Spokane
SFO
San Francisco
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jun 3 from Spokane to San Francisco, returning Tue, Jun 10, priced at $150 found 1 day ago
Southwest Airlines
Wed, May 14 - Tue, May 20
GEG
Spokane
SFO
San Francisco
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, May 14 from Spokane to San Francisco, returning Tue, May 20, priced at $152 found 1 day ago
Flights from Spokane (GEG) to San Francisco (SFO)
Origin airport
Spokane Intl.
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$137
Distance
733 mi

Spokane to San Francisco Flights

The cheapest times to fly from Spokane to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Spokane to San Francisco are during the month of May. You can find some of the cheapest flights from Spokane to San Francisco with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Spokane to San Francisco

Sunday is one of the best days to book for cheap flights from Spokane to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Spokane to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Spokane to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $69 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Spokane to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Spokane to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO) cost?
Cheap round-trip fares from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO) start at $137. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving GEG on May 20 2025 and touching down at SFO. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from GEG to SFO?
The cheapest flights from GEG to SFO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
When heading out of Spokane Intl. Airport (GEG), you can board a nonstop flight to San Francisco Intl. Airport (SFO) with United Airlines.
What is the cheapest airline that flies from GEG to SFO?
Currently, the cheapest airline offering one-way flights from GEG to SFO is Alaska Airlines. You can take off on this route from $69. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from GEG on June 11 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
On average, Spokane Intl. Airport (GEG) only has 1 direct flight to San Francisco Intl. Airport (SFO) each day. For additional options, try our easy-to-use filters. Just enter your travel dates, then select “1 Stop” or “2+ Stops” to find flights offering layovers.
What are the most popular departure times for flights from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
The 7 AM departures from GEG to SFO are the busiest. Greater demand means you’ll likely pay more for these departures. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from GEG to SFO?
Friday has the most flights from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO). Consider taking off on this day and you’ll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
The first flight of the day departing from Spokane Intl. Airport (GEG) is at around 7:02AM UTC-8. Board this flight and you’ll land at San Francisco Intl. Airport (SFO) at approximately 9:45AM UTC-8. The total travel time is 2h 43m.
How long does it take to fly from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
The average flight duration from GEG to SFO is 2 hours and 43 minutes, covering a total distance of 730 mi.
What airline has the least delays from GEG to SFO?
Consider traveling with United Airlines if you’d like to go straight from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO) without any delays. This carrier has the strongest track record for punctuality, with an on-time performance of 86%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
Book a flight from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for San Francisco from Spokane Intl. Airport (GEG)?
You can arrive at any of these San Francisco airports following your direct flight from Spokane Intl. Airport (GEG):

  • San Francisco Intl. Airport (SFO)
  • Oakland Intl. Airport (OAK)
  • Norman Y. Mineta San Jose Intl. Airport (SJC)

Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO) last-minute?
Booking your plane ticket from GEG to SFO right before your getaway is typically more expensive. But if you’re flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a GEG to SFO flight and hotel package?
You can save money by securing a GEG to SFO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to San Francisco Intl. Airport (SFO)?
Usually, it’s possible to reschedule or cancel your GEG to SFO flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more details on our Customer Service portal.

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*Available to One Key members.