Cheap flights from Fort Lauderdale to Seattle from $139

In general, October is the cheapest month to fly from Fort Lauderdale to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $237. If you don’t want to visit Seattle in October, then you should wait until February to fly from Fort Lauderdale, when ticket prices are also cheap, with an average price of $252.

On average, the least expensive day to fly to Seattle from Fort Lauderdale is on a Friday. momondo users have found tickets for Friday departures for as low as $345. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Fort Lauderdale because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $564.

Flying to Seattle from Fort Lauderdale in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $369 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $429. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Fort Lauderdale to Seattle/Tacoma Intl for the best Fort Lauderdale - Seattle/Tacoma Intl flight prices

You are more likely to see cheaper flights to Seattle from Fort Lauderdale when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $328 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Fort Lauderdale for as low as $284 on momondo.

There are 4 cabin classes available to choose from on Fort Lauderdale to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 13% on your flight if you consider stops on a Fort Lauderdale to Seattle flight.

As of April 2026, prices for Fort Lauderdale to Seattle flights are approximately 4% cheaper when compared to flights at the same time last year.

United Airlines, Delta, and Southwest are the most popular carriers operating from Fort Lauderdale to Seattle/Tacoma Intl

Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Seattle from Fort Lauderdale according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between Fort Lauderdale and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 150 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

3 flights are operational daily from Fort Lauderdale to Seattle as of April 2026. The most popular departure time for this route is 7:00AM, with 62% of flights per day taking off at noon.

As of April 2026, 27 flights take off from Fort Lauderdale and land in Seattle each week. The most common flight departure day for this route is Mon, with 19% of weekly flights taking off on this day.