Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Fort Lauderdale from C$ 100

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLL
13 Oct — 20 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Seattle to Fort Lauderdale

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Fort Lauderdale (FLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 September 2025.

Round-trip from

C$ 347

One-way from

C$ 100

Popular in

December

Cheapest in

October

Average price

C$ 478

Good round-trip deal

C$ 446 or less

Good one-way deal

C$ 254 or less
Southwest
  • Southwest
  • 12/11-22/11
  • 2 total stops
  • 22h 30m total
  • Seattle to Fort Lauderdale
Search Deals
Southwest
  • Southwest
  • 9/12
  • 1 total stop
  • 8h 00m total
  • Seattle to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Fort Lauderdale.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Fort Lauderdale.
Search Deals

Find flight deals from Seattle to Fort Lauderdale

Cheapest flights from Seattle to Fort Lauderdale
Explore the most affordable flight options available from Seattle to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Wed 12/116:35 a.m.SEA - FLL
1 stop13h 00mSouthwest
Sat 22/116:20 p.m.FLL - SEA
1 stop9h 30mSouthwest
Deal found 12/9C$ 347
Fri 10/107:37 p.m.SEA - FLL
1 stop8h 53mUnited Airlines
Fri 17/103:08 p.m.FLL - SEA
1 stop10h 09mUnited Airlines
Deal found 12/9C$ 350
Thu 23/105:15 a.m.SEA - FLL
1 stop14h 30mSouthwest
Tue 28/107:10 a.m.FLL - SEA
1 stop12h 15mSouthwest
Deal found 11/9C$ 354
Fri 3/108:37 a.m.SEA - FLL
Nonstop6h 06mAlaska Airlines
Sun 5/106:38 p.m.FLL - SEA
Nonstop6h 44mAlaska Airlines
Deal found 12/9C$ 356
Sat 25/106:35 a.m.SEA - FLL
2 stops11h 50mSouthwest
Tue 28/107:10 a.m.FLL - SEA
1 stop12h 15mSouthwest
Deal found 11/9C$ 361
Sat 8/115:00 a.m.SEA - FLL
1 stop7h 20mSouthwest
Sat 22/116:20 p.m.FLL - SEA
1 stop9h 30mSouthwest
Deal found 12/9C$ 370
Mon 20/105:15 a.m.SEA - FLL
1 stop14h 30mSouthwest
Thu 23/102:55 p.m.FLL - SEA
1 stop8h 20mSouthwest
Deal found 12/9C$ 372
Wed 22/107:37 p.m.SEA - FLL
1 stop8h 53mUnited Airlines
Thu 23/103:08 p.m.FLL - SEA
1 stop10h 09mUnited Airlines
Deal found 12/9C$ 375
Sat 25/106:35 a.m.SEA - FLL
2 stops11h 50mSouthwest
Mon 27/102:55 p.m.FLL - SEA
1 stop8h 20mSouthwest
Deal found 11/9C$ 377
Sat 25/105:45 a.m.SEA - FLL
1 stop8h 00mSouthwest
Sun 26/106:10 a.m.FLL - SEA
1 stop10h 25mSouthwest
Deal found 11/9C$ 378
Sat 8/119:59 p.m.SEA - FLL
1 stop13h 33mDelta
Fri 21/118:40 a.m.FLL - SEA
Nonstop6h 44mDelta
Deal found 12/9C$ 381

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Fort Lauderdale that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 September 2025.
Use the filters below to find and compare flights from Seattle to Fort Lauderdale that are best for you.

Fly from

Seattle

Fly to

Fort Lauderdale

Route

Depart

Return

Price

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Fri 31/10

11:55 a.m.-8:41 p.m.

Nonstop5h 46m

Fort Lauderdale

Sun 2/11

8:45 a.m.-12:20 p.m.

Nonstop6h 35m

C$ 356

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Sat 11/10

8:34 a.m.-5:38 p.m.

Nonstop6h 04m

Fort Lauderdale

Sun 12/10

6:38 p.m.-10:22 p.m.

Nonstop6h 44m

C$ 356

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Sat 18/10

11:55 a.m.-8:41 p.m.

Nonstop5h 46m

Fort Lauderdale

Sun 19/10

8:45 a.m.-12:20 p.m.

Nonstop6h 35m

C$ 356

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Thu 23/10

11:55 a.m.-8:41 p.m.

Nonstop5h 46m

Fort Lauderdale

Sun 2/11

8:45 a.m.-12:20 p.m.

Nonstop6h 35m

C$ 356

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Sat 25/10

6:35 a.m.-9:25 p.m.

2 stops11h 50m

Fort Lauderdale

Tue 28/10

7:10 a.m.-4:25 p.m.

1 stop12h 15m

C$ 361

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Sat 8/11

9:59 p.m.-2:32 p.m.

1 stop13h 33m

Fort Lauderdale

Fri 21/11

8:40 a.m.-12:24 p.m.

Nonstop6h 44m

C$ 381

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Thu 6/11

11:55 a.m.-8:41 p.m.

Nonstop5h 46m

Fort Lauderdale

Tue 2/12

8:40 a.m.-12:23 p.m.

Nonstop6h 43m

C$ 383

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Mon 15/12

11:59 a.m.-8:41 p.m.

Nonstop5h 42m

Fort Lauderdale

Thu 18/12

8:40 a.m.-12:23 p.m.

Nonstop6h 43m

C$ 383

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Wed 1/10

9:58 p.m.-6:12 p.m.

1 stop17h 14m

Fort Lauderdale

Wed 15/10

8:45 a.m.-12:20 p.m.

Nonstop6h 35m

C$ 408

SeattleFort Lauderdale

SEA - FLL

SEAFLL

Seattle/Tacoma Intl

Tue 11/11

6:35 a.m.-5:35 p.m.

1 stop8h 00m

Fort Lauderdale

Sat 15/11

12:20 p.m.-9:00 p.m.

2 stops11h 40m

C$ 411

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Seattle to Fort Lauderdale

Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Fort Lauderdale. Price data was last updated on 12 September 2025.

The price you pay for your flight from Seattle to Fort Lauderdale may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Fort Lauderdale?

Currently, April is the cheapest month in which you can book a flight from Seattle to Fort Lauderdale (average of C$ 209). Flying from Seattle to Fort Lauderdale in July is currently the most expensive (average of C$ 283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to FLL?

Find hourly flight availability from Seattle to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 September 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 58% on flights from Seattle to Fort Lauderdale by exploring options for tickets in the afternoon.

Reviews of airlines servicing Fort Lauderdale

Get insights into the airlines that provide service to Fort Lauderdale. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Lauderdale. Reviews last updated 13 September 2025.
See what other customers who have flown with Alaska Airlines and Delta from Seattle to Fort Lauderdale have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Fort Lauderdale. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Fort Lauderdale?

    If you wish to fly to Fort Lauderdale from Seattle, then you need to book flights from Seattle/Tacoma Intl to Fort Lauderdale. There are 3 flights from Seattle/Tacoma Intl (SEA) to Fort Lauderdale (FLL) per day to choose from. Flights to Fort Lauderdale from Seattle/Tacoma Intl are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 7h 50m is how long a nonstop flight from Seattle to Fort Lauderdale typically takes.

  • How popular is this Seattle to Fort Lauderdale flight route?

    The Seattle/Tacoma Intl to Fort Lauderdale flight path was viewed by 32 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Fort Lauderdale?

    For as low as C$ 356, Delta can have you in Fort Lauderdale from Seattle in 5h 46m. The distance between Seattle and Fort Lauderdale is about 4365 km. All flights are typically direct.

  • What are the cheapest airlines flying from Seattle to Fort Lauderdale round-trip?

    Flying on Delta is currently your cheapest option to Fort Lauderdale, with prices starting at C$ 205. Another option worth looking into is Alaska Airlines, starting at C$ 355 round trip. Users have found that Delta is 62% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Seattle to Fort Lauderdale?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Fort Lauderdale on time: Alaska Airlines (77%), Hawaiian Airlines (77%), Air Tahiti Nui (77%).

  • What are the cheapest flights from Seattle to Fort Lauderdale?

    The cheapest flight price from Seattle to Fort Lauderdale is C$ 233. On average you can expect to pay C$ 367. The most popular route, (Seattle/Tacoma Intl - Fort Lauderdale), can usually be booked for C$ 1,444.

  • Can I find deals for flights from Seattle to Fort Lauderdale that include hotel bookings?

    Yes. In addition to deals on Seattle to Fort Lauderdale flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Fort Lauderdale?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Fort Lauderdale.

  • Can I find deals for business class flights from Seattle to Fort Lauderdale?

    Yes. Cheapflights offers flight deals from Seattle to Fort Lauderdale by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Seattle to Fort Lauderdale (average of C$ 209). Flying from Seattle to Fort Lauderdale in July is currently the most expensive (average of C$ 283). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Fort Lauderdale

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Miami flights
Seattle to Tampa flights
Seattle to Jacksonville flights
Seattle to Orlando flights
Bellingham to Miami flights

Top 2 airlines flying from Seattle to Fort Lauderdale

Discover the top 2 airlines that operate flights from Seattle to Fort Lauderdale. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 13 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 205AverageC$ 441FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapestC$ 355AverageC$ 571FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Fort Lauderdale?

When you search for this flight from Seattle to Fort Lauderdale, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Fort Lauderdale?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Fort Lauderdale.

Can Cheapflights find flights from Seattle to Fort Lauderdale with no change fees?

Need flexible booking options for your flight to Fort Lauderdale from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Fort Lauderdale become cheaper?

Yes, Cheapflights offers price alerts on Seattle to Fort Lauderdale flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.