Cheap Flights from Seattle (SEA) to Friday Harbor (FBS)

Popular airlines from Seattle-Tacoma International Airport (SEA) 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.

Flights from Seattle (SEA) to Friday Harbor (FBS)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Friday Harbor Sea Plane Base
Distance
82 mi

Seattle to Friday Harbor Flights

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

 

The best time to book a flight from Seattle to Friday Harbor

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) cost?
Snag a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) 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 Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
Flying in is a great way to save, as it's the cheapest month for flights between SEA and FBS. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SEA to FBS flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
You'll need to take a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SEA to FBS?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind 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 Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
To reach Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) without delays, opt for a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base) last-minute?
Last-minute fares from SEA to FBS are usually more expensive. To secure the best rates, start searching for flights well ahead of time. That said, if you're flexible with your travel dates, it's possible to score a cheap fare right before you leave.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Friday Harbor, WA (FBS-Friday Harbor Sea Plane Base)?
If you booked your SEA to FBS flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.