SEA - FLL

C$ 300 Find Cheap Flights from Seattle to Fort Lauderdale – Compare and Save

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 24/8. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 446
Typical prices: C$ 422-C$ 832
United Airlines
Wed 18/11Wed 16/12
SEA - FLL • 1 stop
Cheapest direct flights
C$ 487
Typical prices: C$ 481-C$ 963
Delta
Wed 19/8Wed 26/8
SEA - FLL • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Delta free Wi-Fi for SkyMiles members adds value on this domestic route.
Alaska Premium Class adds legroom and drinks; baggage guarantee speeds arrival.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from C$ 446 (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 5h 58m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 59% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% 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, 18 Nov - Wed, 16 Dec
United Airlines Logo
7:03 a.m. - 5:59 p.m.
SEA
-
FLL
7h 56m
1 stop
United Airlines Logo
6:12 p.m. - 12:33 a.m.
FLL
-
SEA
9h 21m
1 stop
C$ 446United Airlines
Wed, 19 Aug - Wed, 26 Aug
United Airlines Logo
7:00 a.m. - 5:59 p.m.
SEA
-
FLL
7h 59m
1 stop
United Airlines Logo
1:05 p.m. - 9:36 p.m.
FLL
-
SEA
11h 31m
1 stop
C$ 453United Airlines
Wed, 19 Aug - Wed, 26 Aug
Southwest Logo
11:00 p.m. - 10:25 a.m.
SEA
-
FLL
8h 25m
1 stop
Southwest Logo
1:20 p.m. - 11:05 p.m.
FLL
-
SEA
12h 45m
2 stops
C$ 460Southwest
Wed, 19 Aug - Wed, 26 Aug
Southwest Logo
6:40 a.m. - 7:35 p.m.
SEA
-
FLL
9h 55m
2 stops
Southwest Logo
1:20 p.m. - 11:05 p.m.
FLL
-
SEA
12h 45m
2 stops
C$ 467Southwest
Thu, 20 Aug - Mon, 24 Aug
Southwest Logo
11:00 p.m. - 10:25 a.m.
SEA
-
FLL
8h 25m
1 stop
Southwest Logo
1:05 p.m. - 12:20 a.m.
FLL
-
SEA
14h 15m
2 stops
C$ 468Southwest
Mon, 12 Oct - Mon, 26 Oct
Southwest Logo
8:40 p.m. - 2:15 p.m.
SEA
-
FLL
14h 35m
2 stops
Southwest Logo
11:30 a.m. - 8:35 p.m.
FLL
-
SEA
12h 05m
1 stop
C$ 475Southwest
Thu, 24 Sep - Sun, 27 Sep
United Airlines Logo
7:11 a.m. - 6:13 p.m.
SEA
-
FLL
8h 02m
1 stop
United Airlines Logo
7:00 a.m. - 12:48 p.m.
FLL
-
SEA
8h 48m
1 stop
C$ 477United Airlines
Wed, 19 Aug - Tue, 25 Aug
Southwest Logo
11:00 p.m. - 12:25 p.m.
SEA
-
FLL
10h 25m
1 stop
Southwest Logo
7:10 a.m. - 12:15 p.m.
FLL
-
SEA
8h 05m
1 stop
C$ 478Southwest
Sat, 12 Sep - Fri, 18 Sep
United Airlines Logo
7:00 a.m. - 5:59 p.m.
SEA
-
FLL
7h 59m
1 stop
United Airlines Logo
9:00 a.m. - 2:52 p.m.
FLL
-
SEA
8h 52m
1 stop
C$ 484United Airlines
Wed, 19 Aug - Wed, 26 Aug
Southwest Logo
11:00 p.m. - 10:25 a.m.
SEA
-
FLL
8h 25m
1 stop
Southwest Logo
1:20 p.m. - 11:05 p.m.
FLL
-
SEA
12h 45m
2 stops
C$ 485Southwest
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 November.

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$ 477 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 760 and C$ 690 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$ 483 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 59% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 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 season

September

Cheapest flight

C$ 300
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (14% 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 5 days, the lowest price for a flight from Seattle to Fort Lauderdale was C$ 300 for a one-way ticket and C$ 446 for a round-trip.

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

    Alaska Airlines, Delta, JetBlue, American Airlines, 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?

    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$ 602 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 460 and an overall rating of 7.8.

  • 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$ 571 or less round-trip.

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 12671 reviews
7.8Comfort
7.0Entertainment
8.5Crew
8.1Boarding
7.0Food
Airline reviews

Was disappointed not to have known Alaska Air offers no music, no flight aware, no films.

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

Was disappointed not to have known Alaska Air offers no music, no flight aware, no films.

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

Food was terrible, noisy plane & would never pay to fly first class again. Seats in regular price are too small, no leg room & center aisle much too, too small. Seats in 1st class larger but not comfortable.

Crew was rude and passive aggressive when i told them I didnt want to check my duffel bag. Then a crew member slammed my bag to the side when organizing the overhead compartment. The plane had worn leather seats with no infotainment. Plane landing was noticeably rough (this is the one year ive flown multiple times and out of american and delta this was the worst). The only redeeming quality is that we were noticeably earlier than we should have been.

Our flight was delayed BY 6 hours and the reason it was delayed because they needed a part which made me be worried about the plane. They did not have any TVS. Add the seeds and this was a very long flight. But they also only offered snacks, and even after we waited the 6 hours of being delayed with that, we still have to pay for drinks. If we we wanted one

Just in first class they offer blanquets, for main cabin there was no blanquets even if I would buy them

The website said ear phones were provided in first class. They were not. But a lot of programs had captions

Horrible! They broke both of my luggage's and all I got was an I'm sorry and a voucher!

Great service and on time. Friendly workers and a nice array of movie and tv shows to choose from with the free wifi.

I didn't have food or use entertainment, so those evaluations are invalid.

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.

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.

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

this crew didn't care much. bumping carts into seats more times than i care to remember

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

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

Information on your arrival and departure airports