Cheap Flights from San Francisco (SFO) to Friday Harbor (FBS)

Popular airlines from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)

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Alternative airports near Friday Harbor

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Victoria Intl. YYJ. Cheapest option available. Average driving time to city center is 6 hours 0 minutes. Flights from $305
YYJ
Victoria Intl.
Cheapest
Average driving time to city center6 h 0 min
Flights from $305
Select flight to Bellingham Intl. BLI. Average driving time to city center is 2 hours 49 minutes. Flights from $325
BLI
Bellingham Intl.
Average driving time to city center2 h 49 min
Flights from $325
Flights from San Francisco (SFO) to Friday Harbor (FBS)
Origin airport
San Francisco Intl.
Destination airport
Friday Harbor Sea Plane Base
Distance
755 mi

San Francisco to Friday Harbor Flights

The cheapest times to fly from San Francisco to Friday Harbor

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 San Francisco to Friday Harbor are during the month of . You can find some of the cheapest flights from San Francisco to Friday Harbor with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Friday Harbor

Sunday is one of the best days to book for cheap flights from San Francisco to Friday Harbor: 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 San Francisco to Friday Harbor

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 San Francisco to Friday Harbor in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 San Francisco to Friday Harbor 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 San Francisco to Friday Harbor 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 San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) cost?
Grab a cheap one-way flight or cheap return flight from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
The cheapest month to fly from SFO to FBS is , when demand is low. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
To find the cheapest airline that'll fly you from SFO to FBS, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
You'll have to take a flight with a layover if you're traveling from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SFO to FBS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
To avoid possible delays on the San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) last-minute?
Last-minute fares from SFO to FBS are generally more expensive. To lock in the best rates, start looking for flights early. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket just before your departure.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
Typically, you can modify or cancel your SFO to FBS flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.