SEA - FLL

C$ 186 Find Cheap Flights from Seattle to Fort Lauderdale

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Fort Lauderdale departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Fort Lauderdale

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Fort Lauderdale, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Fort Lauderdale, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 269
Overall average: C$ 528
Delta
Wed 1/4Wed 15/4
SEA - FLL • Direct
Cheapest direct flights
C$ 269
Typical prices: C$ 393-C$ 740
Delta
Wed 1/4Thu 16/4
SEA - FLL • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta's Comfort Plus offers extra legroom for comfort.
Use SEA Spot Saver for faster security at Seattle.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Delta
Cheapest • from C$ 269 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Every day
You can fly direct with Alaska Airlines and Delta. Average duration is 5h 44m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Denver (DEN)
Cheapest • Avg C$ 483 (round-trip)
Portland (PDX)
Shortest trip • 7h 29m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 21% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Fort Lauderdale!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Fort Lauderdale that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Fort Lauderdale

Wed, 1 Apr - Wed, 15 Apr
Delta Logo
11:59 a.m. - 8:41 p.m.
SEA
-
FLL
5h 42mdirect
Delta Logo
8:50 a.m. - 12:30 p.m.
FLL
-
SEA
6h 40mdirect
C$ 269Delta
Mon, 16 Mar - Sat, 21 Mar
Delta Logo
7:59 p.m. - 7:40 a.m.
SEA
-
FLL
8h 41m
1 stop
Delta Logo
8:55 a.m. - 12:43 p.m.
FLL
-
SEA
6h 48mdirect
C$ 283Delta
Wed, 25 Mar - Wed, 1 Apr
United Airlines Logo
6:45 a.m. - 5:54 p.m.
SEA
-
FLL
8h 09m
1 stop
United Airlines Logo
1:10 p.m. - 7:42 p.m.
FLL
-
SEA
9h 32m
1 stop
C$ 290United Airlines
Mon, 16 Mar - Fri, 20 Mar
Delta Logo
11:59 a.m. - 8:41 p.m.
SEA
-
FLL
5h 42mdirect
Delta Logo
8:55 a.m. - 12:43 p.m.
FLL
-
SEA
6h 48mdirect
C$ 297Delta
Mon, 16 Mar - Fri, 20 Mar
Delta Logo
7:59 p.m. - 7:40 a.m.
SEA
-
FLL
8h 41m
1 stop
Delta Logo
8:55 a.m. - 12:43 p.m.
FLL
-
SEA
6h 48mdirect
C$ 309Delta
Mon, 13 Apr - Thu, 16 Apr
Delta Logo
11:14 p.m. - 10:03 a.m.
SEA
-
FLL
7h 49m
1 stop
Delta Logo
8:50 a.m. - 12:30 p.m.
FLL
-
SEA
6h 40mdirect
C$ 311Delta
Mon, 16 Mar - Wed, 18 Mar
Delta Logo
7:59 p.m. - 7:40 a.m.
SEA
-
FLL
8h 41m
1 stop
Delta Logo
7:00 a.m. - 2:41 p.m.
FLL
-
SEA
10h 41m
1 stop
C$ 323Delta
Tue, 17 Mar - Wed, 18 Mar
Delta Logo
11:59 a.m. - 8:41 p.m.
SEA
-
FLL
5h 42mdirect
Delta Logo
8:55 a.m. - 12:43 p.m.
FLL
-
SEA
6h 48mdirect
C$ 324Delta
Tue, 21 Apr - Tue, 28 Apr
United Airlines Logo
8:55 a.m. - 10:26 p.m.
SEA
-
FLL
10h 31m
2 stops
United Airlines Logo
6:15 a.m. - 12:47 p.m.
FLL
-
SEA
9h 32m
1 stop
C$ 331United Airlines
Mon, 16 Mar - Wed, 18 Mar
Delta Logo
7:59 p.m. - 7:40 a.m.
SEA
-
FLL
8h 41m
1 stop
Delta Logo
8:55 a.m. - 12:43 p.m.
FLL
-
SEA
6h 48mdirect
C$ 338Delta
Booking Insights

KAYAK's insights & trends for Seattle to Fort Lauderdale flights

Get data-powered insights and trends into flights from Seattle to Fort Lauderdale to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Fort Lauderdale?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Fort Lauderdale, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Fort Lauderdale is October, where tickets cost C$ 409 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is C$ 652 and C$ 607 respectively.

Can I save money by flying with a layover from Seattle to Fort Lauderdale?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 518 on average.

How far in advance should I book a flight from Seattle to Fort Lauderdale?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Fort Lauderdale, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Fort Lauderdale, you should book around 4 weeks before departure, which saves you about 56% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Expert advice

Expert advice for your flight from Seattle to Fort Lauderdale

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on Alaska Airlines and SEA

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Blane Bachelor

Blane Bachelor

Expert on FLL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Good to know

Low seasonSeptember
Cheapest flightC$ 186
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Seattle to Fort Lauderdale

When to book flights from Seattle to Fort Lauderdale

Are your dates flexible? Find out the best times to travel from Seattle to Fort Lauderdale based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Fort Lauderdale

  • What is the cheapest flight from Seattle to Fort Lauderdale?

    In the last 3 days, the lowest price for a flight from Seattle to Fort Lauderdale was C$ 186 for a one-way ticket and C$ 269 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Fort Lauderdale?

    Only Alaska Airlines offers inflight Wi-Fi service on the Seattle to Fort Lauderdale flight route.

  • Which aircraft models fly most regularly from Seattle to Fort Lauderdale?

    The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to Fort Lauderdale flight route.

  • Which airline alliances offer flights from Seattle to Fort Lauderdale?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Fort Lauderdale, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Fort Lauderdale?

    There are direct flights from Seattle to Fort Lauderdale on a daily basis.

  • Which is the best airline for flights from Seattle to Fort Lauderdale, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Fort Lauderdale are Alaska Airlines and Delta. With an average price for the route of C$ 626 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 434 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle to Fort Lauderdale?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Fort Lauderdale.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Fort Lauderdale?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Fort Lauderdale from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Fort Lauderdale?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Fort Lauderdale with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Fort Lauderdale?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Fort Lauderdale from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Seattle to Fort Lauderdale

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 319 or less one-way.

Prefer to fly direct from Seattle to Fort Lauderdale?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Fort Lauderdale.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Fort Lauderdale Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Fort Lauderdale

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more nonstop flights

Direct returns

Fort Lauderdale to Seattle/Tacoma Intl

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more nonstop flights

Reviews of the top airlines flying from Seattle to Fort Lauderdale

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Fort Lauderdale. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Fort Lauderdale? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11937 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.0Entertainment
7.1Food
Airline reviews

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

10.0 ExcellentDebra, Feb 2026
SEA - DEN
Read more Alaska Airlines reviews

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Lester and the rest of the crew were such a joy. Also, I want to thank the pilots for getting us there on time, and safely. My first amd only choice will always be Alaska Airlines.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

I paid for the WiFi and it didn’t work during the whole flight

Impressed that Alaska Air(for our domestic flight) transferred our checked bags to EVA (for our international flights) so that we didn't have to handle them, & we just picked them up at our final destination.

I enjoyed the movie selection. I’m glad I saw ahead of time to bring personal ear buds. I don’t normally have them with me and airlines used to give them out.

man & woman back side flight attendant was very rude. I live in Seattle. I use a lot of time Alaska flights. I always like them for fact that my favorite airline employees very rude. It’s disappointing. .

Great experience, staff and crew were very professional, friendly and helpful!

I think Alaska should start including free meals on these longer trips.

Wheelchair assistance was excellent. I had a saver fare, but was given a seat in Premium. So very nice!! Extra legroom, complimentary beer. The flight crew was very nice and efficient. The gate agent in Seattle double checked to make sure I was able to board the plane all right while using my cane. I boarded first. So considerate! The flight was smooth, and right on time.

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

First flight out and was 85 minutes delayed. Notification came out way too late

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

It was delayed but other than that it was great.

Everything you need to know for your flight from Seattle to Fort Lauderdale

Information on your arrival and departure airports