Cheap Flights from Louisville (SDF) to Friday Harbor (FRD)

Popular airlines from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD)

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD) cost?
Grab a cheap one-way flight or cheap return flight from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD)?
is the cheapest month to fly from SDF to FRD. Traveling during an off-peak travel window is often the key to finding a great deal.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SDF to FRD flight.
How many flights per day from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD)?
Direct flights from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SDF to FRD?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD)?
To avoid possible delays on the Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD) route, fly before 3 PM. Flights after this time are 22% more likely to be 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 Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD) last-minute?
Last-minute fares from SDF to FRD are usually more expensive. To lock in the lowest prices, start searching for flights as soon as possible. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before you leave.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Friday Harbor, WA (FRD)?
Usually, it's possible to cancel or reschedule your SDF to FRD flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Louisville Intl.
Destination airport
Friday Harbor
Distance
1980 mi

Book with confidence

Louisville to Friday Harbor Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Louisville 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 Louisville 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 Louisville 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 Louisville 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 Louisville 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.

 

Louisville to Friday Harbor Flights

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*Available to One Key members.