SEA - FLL

C$ 260 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 10/8. 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$ 471
Typical prices: C$ 628-C$ 350
United Airlines
Wed 28/10Wed 4/11
SEA - FLL • 1 stop
Cheapest direct flights
C$ 492
Typical prices: C$ 628-C$ 368
Alaska Airlines
Sat 19/9Tue 22/9
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
Cheapest • from C$ 471 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Alaska Airlines and Delta. Average duration is 6h 01m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg C$ 487 (round-trip)
Shortest trip • 7h 29m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 58% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
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, 28 Oct - Wed, 4 Nov
United Airlines Logo
7:03 a.m. - 5:59 p.m.
SEA
-
FLL
7h 56m
1 stop
United Airlines Logo
6:55 a.m. - 12:45 p.m.
FLL
-
SEA
8h 50m
1 stop
C$ 471United Airlines
Tue, 18 Aug - Wed, 26 Aug
United Airlines Logo
11:59 p.m. - 11:29 a.m.
SEA
-
FLL
8h 30m
1 stop
United Airlines Logo
3:20 p.m. - 11:04 p.m.
FLL
-
SEA
10h 44m
1 stop
C$ 478United Airlines
Tue, 18 Aug - Tue, 25 Aug
Southwest Logo
11:00 p.m. - 10:20 a.m.
SEA
-
FLL
8h 20m
1 stop
Southwest Logo
2:55 p.m. - 11:35 p.m.
FLL
-
SEA
11h 40m
2 stops
C$ 490Southwest
Sat, 19 Sep - Tue, 22 Sep
Alaska Airlines Logo
8:18 a.m. - 5:26 p.m.
SEA
-
FLL
6h 08mdirect
Alaska Airlines Logo
6:29 p.m. - 9:56 p.m.
FLL
-
SEA
6h 27mdirect
C$ 492Alaska Airlines
Tue, 18 Aug - Wed, 26 Aug
Southwest Logo
5:20 a.m. - 8:10 p.m.
SEA
-
FLL
11h 50m
2 stops
Southwest Logo
2:55 p.m. - 11:35 p.m.
FLL
-
SEA
11h 40m
2 stops
C$ 497Southwest
Thu, 12 Nov - Tue, 17 Nov
United Airlines Logo
10:40 p.m. - 11:20 a.m.
SEA
-
FLL
9h 40m
1 stop
United Airlines Logo
3:20 p.m. - 9:12 p.m.
FLL
-
SEA
8h 52m
1 stop
C$ 499United Airlines
Thu, 27 Aug - Tue, 1 Sep
United Airlines Logo
11:59 p.m. - 11:29 a.m.
SEA
-
FLL
8h 30m
1 stop
United Airlines Logo
8:00 a.m. - 4:14 p.m.
FLL
-
SEA
11h 14m
2 stops
C$ 505United Airlines
Thu, 24 Sep - Wed, 30 Sep
Southwest Logo
11:00 p.m. - 10:25 a.m.
SEA
-
FLL
8h 25m
1 stop
Southwest Logo
2:55 p.m. - 11:35 p.m.
FLL
-
SEA
11h 40m
2 stops
C$ 508Southwest
Fri, 25 Sep - Sat, 3 Oct
Delta Logo
11:55 a.m. - 8:50 p.m.
SEA
-
FLL
5h 55mdirect
Delta Logo
7:30 a.m. - 11:15 a.m.
FLL
-
SEA
6h 45mdirect
C$ 512Delta
Mon, 17 Aug - Tue, 25 Aug
Southwest Logo
7:25 p.m. - 10:20 a.m.
SEA
-
FLL
11h 55m
2 stops
Southwest Logo
10:40 a.m. - 8:25 p.m.
FLL
-
SEA
12h 45m
2 stops
C$ 515Southwest
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.

How much is a round-trip flight from Seattle to Fort Lauderdale?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Fort Lauderdale departing in October.

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$ 412 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is C$ 669 and C$ 643 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$ 474 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 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 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
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.

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.

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$ 260
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (17% more expensive 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$ 260 for a one-way ticket and C$ 471 for a round-trip.

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

    Alaska Airlines, American Airlines, JetBlue, and Hawaiian Airlines offer 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?

    oneworld, and SkyTeam are the airline alliances operating flights between Seattle and Fort Lauderdale, with oneworld 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, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Fort Lauderdale are Delta and Alaska Airlines. With an average price for the route of C$ 436 and an overall rating of 7.9, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of C$ 521 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.

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.
7.9
Alaska AirlinesOverall score based on 12398 reviews
7.0Food
7.0Entertainment
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

The flight attendant and first class were very friendly, efficient, and wanted to make sure that service was great. Highly recommend this airline.

10.0 ExcellentAnonymous, May 2026
SEA - LIH
Read more Alaska Airlines reviews

The flight attendant and first class were very friendly, efficient, and wanted to make sure that service was great. Highly recommend this airline.

Thank you to everyone, the crew and pilots.. they were so amazing!!

Crew was so kind, flight was easy, thank you so much for everything

The plane was to narrow. Uncomfortable seats.. Kayak is Awesome!

I had to cancel this trip due to medical reasons. I took out flight insurance but I was unable to cancel my reservation on either Kayak or Alaska. I need proof that I did not take this flight to get my refund. I have tried for a week and a half together that information from either Kayak or Alaska but so far I have gotten no response. I am very disappointed!

We had paid for window seats just to not get window seats. When we ask the flight attendant to switch seats she said no because it was a full flight. It was the the worst experience I had ever.

The crew seem untrained and uncertain no one ever checked up on us in our first class cabin. I had to ask for water four times and the lady kept saying she was busy when they weren't really doing anything. Had to walk to the back of the plane to get water for myself. Crew seem new and unexperience. You can tell this by the fumbling they kept making trying to fight. (I miss Hawaiian air.)

Alaska airlines agent helped me greatly to reschedule my flight. The flight was also very comfortable and the flight attendants were very friendly.

The crew was great and everything went smoothly coming and going.

My window seat did not have a window. I chose seat 11A thinking I would have a view. I had a wall instead.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

The Boarding process was great. Particularly since my wife and I require assistance. The flight attendants were amazing. We travel frequently; they honestly were a cut above. 😀

Crew was nice, meal was good. Entertainment had to be rebooted 3 times and still did not work. Turns out there was residue on screen, it needed to be cleaned to prevent the touchscreen buttons from continuously activating. I had entertainment for the last 45 minutes of a 5 hour 45 minute flight. Really unacceptable for first class. Flight attendent indicated your cleaning solution creates this problem. Seems as if this is widely known, you should be using a different product or cleaning better. Really really disappointing which simply added to the wi fi on your planes with reliably never ever works.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

N Everything was perfect from boarding to assistance to baggage in Tampa

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

The cabin temperature was nice and cool. The wifi was not working.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The whole experience was excellent. As it most often is with Delta

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

Information on your arrival and departure airports