$540 Cheap Flights from Fort Lauderdale (FLL) to Seattle (BFI)

View $540 flight on Thu, Sep 18, 2025Opens in a new window

Popular airlines from Fort Lauderdale-Hollywood Intl. Airport (FLL) to Seattle, WA (BFI-Boeing Field)

Cheap Flights from Fort Lauderdale to Seattle (FLL-BFI)

Prices were available within the past 7 days and start at $540 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Fort Lauderdale (FLL) to Seattle (BFI)
Origin airport
Fort Lauderdale - Hollywood Intl.
Destination airport
Boeing Field
Distance
2715 mi

Fort Lauderdale to Seattle Flights

The cheapest times to fly from Fort Lauderdale to Seattle

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 Fort Lauderdale to Seattle are during the month of . You can find some of the cheapest flights from Fort Lauderdale to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Fort Lauderdale to Seattle

Sunday is one of the best days to book for cheap flights from Fort Lauderdale to Seattle: 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 Fort Lauderdale to Seattle

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 Fort Lauderdale to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $540 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 Fort Lauderdale to Seattle 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 Fort Lauderdale to Seattle 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 Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI) cost?
Secure a cheap one-way flight from $540 or cheap return flight from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI)?
is the cheapest month to fly from FLL to BFI. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI)?
To find the cheapest airline that'll fly you from FLL to BFI, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI)?
You'll need to book a flight with a layover when traveling from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from FLL to BFI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI)?
Opt for a flight from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 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.
What airports do you fly into for Seattle from Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Check out your flight options from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Seattle - Tacoma Intl. Airport (SEA). This is the only Seattle airport you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI) last-minute?
Booking your ticket from FLL to BFI just before your trip is typically more expensive. However, if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a FLL to BFI flight and hotel package?
You'll generally save money by booking a FLL to BFI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Fort Lauderdale - Hollywood Intl. Airport (FLL) to Boeing Field Airport (BFI)?
If you reserved your FLL to BFI flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type 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, head to our Customer Service portal if you want more information.

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*Available to One Key members.