HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$140+ Cheap flights from Fort Lauderdale to Seattle (FLL - SEA)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — SEA
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fort Lauderdale to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Fort Lauderdale to Seattle/Tacoma Intl are usually found in October or February, booked 32 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Fort Lauderdale to Seattle

Cheapest flights from Fort Lauderdale to Seattle
Explore the most affordable flight options available from Fort Lauderdale to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Trip.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:10 pm
FLL
-
SEA
2 stops21h 17m
Frontier
Sun 4/267:12 pm
SEA
-
FLL
2 stops13h 29m
Frontier
Deal found 4/6$288
This Trip.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:58 pm
FLL
-
SEA
2 stops28h 07m
Frontier
Fri 4/247:12 pm
SEA
-
FLL
2 stops26h 32m
Frontier
Deal found 4/5$293
This Delta deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:50 am
FLL
-
SEA
Nonstop6h 40m
Delta
Wed 5/612:06 pm
SEA
-
FLL
Nonstop5h 46m
Delta
Deal found 4/6$317
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:23 pm
FLL
-
SEA
Nonstop6h 42m
Alaska Airlines
Mon 5/48:13 am
SEA
-
FLL
Nonstop6h 10m
Alaska Airlines
Deal found 4/7$327
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:00 am
FLL
-
SEA
1 stop9h 36m
United Airlines
Wed 5/137:00 am
SEA
-
FLL
1 stop7h 56m
United Airlines
Deal found 4/8$332
This Delta deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:50 am
FLL
-
SEA
Nonstop6h 40m
Delta
Mon 5/412:05 pm
SEA
-
FLL
Nonstop5h 46m
Delta
Deal found 4/7$337
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:08 pm
FLL
-
SEA
1 stop10h 15m
American Airlines
Sat 5/911:55 pm
SEA
-
FLL
1 stop7h 59m
American Airlines
Deal found 4/8$338
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:50 am
FLL
-
SEA
1 stop8h 55m
Southwest
Tue 5/1211:45 pm
SEA
-
FLL
2 stops10h 20m
Southwest
Deal found 4/7$342
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:55 pm
FLL
-
SEA
1 stop9h 17m
United Airlines
Thu 4/307:05 pm
SEA
-
FLL
1 stop7h 54m
United Airlines
Deal found 4/7$346
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:00 am
FLL
-
SEA
1 stop9h 48m
United Airlines
Sun 5/107:00 am
SEA
-
FLL
1 stop7h 56m
United Airlines
Deal found 4/8$351

Find flight deals from Fort Lauderdale to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) to Seattle (SEA). 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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(Trip.com)

One-way from

$140
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$316

Good round-trip deal

$377 or less

Good one-way deal

$269 or less
Provider with most accurate pricing for Fort Lauderdale-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Lauderdale-Seattle/Tacoma Intl flights.
Search Deals
From Fort Lauderdale to Seattle/Tacoma Intl
Search Deals
One-way flight from Fort Lauderdale to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Fort Lauderdale to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Fort Lauderdale to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Lauderdale to Seattle 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 2,558,603 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Fri 5/1

6:40 pm-12:05 am

1 stop8h 25m

Seattle/Tacoma Intl

Tue 5/5

6:30 am-4:40 pm

1 stop7h 10m

$337
Quickest round-trip

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Wed 5/27

7:55 am-11:30 am

Nonstop6h 35m

Seattle/Tacoma Intl

Wed 6/3

12:05 pm-8:59 pm

Nonstop5h 54m

$337

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Wed 5/6

7:10 am-2:06 pm

1 stop9h 56m

Seattle/Tacoma Intl

Sat 5/9

9:07 am-11:26 pm

1 stop11h 19m

$377

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Mon 5/18

7:55 am-11:30 am

Nonstop6h 35m

Seattle/Tacoma Intl

Tue 5/26

12:05 pm-9:01 pm

Nonstop5h 56m

$377

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Mon 8/24

7:00 am-2:55 pm

2 stops10h 55m

Seattle/Tacoma Intl

Tue 9/1

5:20 am-8:10 pm

2 stops11h 50m

$387

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Fri 5/8

7:55 am-11:30 am

Nonstop6h 35m

Seattle/Tacoma Intl

Sun 5/10

12:05 pm-9:01 pm

Nonstop5h 56m

$387

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Fri 5/22

4:12 pm-11:59 pm

1 stop10h 47m

Seattle/Tacoma Intl

Mon 5/25

11:52 pm-11:13 am

1 stop8h 21m

$406

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Sat 8/29

9:15 am-6:15 pm

2 stops12h 00m

Seattle/Tacoma Intl

Sat 9/5

11:00 pm-10:30 am

1 stop8h 30m

$422

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Thu 8/27

9:50 am-6:20 pm

2 stops11h 30m

Seattle/Tacoma Intl

Fri 9/4

11:05 pm-1:35 pm

2 stops11h 30m

$427

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Sun 5/17

7:55 am-11:30 am

Nonstop6h 35m

Seattle/Tacoma Intl

Mon 5/25

12:05 pm-9:01 pm

Nonstop5h 56m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Fort Lauderdale to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Lauderdale to Seattle in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
WAYAPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fort Lauderdale-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Lauderdale-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Lauderdale-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fort Lauderdale to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Fort Lauderdale 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 Fort Lauderdale to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Fort Lauderdale to Seattle. Price data was last updated on April 3, 2026.

The best time to book flights from Fort Lauderdale to Seattle is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Fort Lauderdale to Seattle (average of $132). Flying from Fort Lauderdale to Seattle in November is currently the most expensive (average of $208). 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 FLL to SEA?

Find hourly flight availability from Fort Lauderdale to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2026.

When flying from Fort Lauderdale to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Fort Lauderdale to Seattle?

The best insider tips for Fort Lauderdale to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Fort Lauderdale to Seattle trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on FLL

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 9, 2026.
Read through reviews of airlines operating flights from Fort Lauderdale to Seattle, such as Alaska Airlines,Delta, andHawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,197 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,197 reviews
Alaska Airlines
7.9
Good
12,197 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,392 reviews
Alaska Airlines
7.9
Good
12,197 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Hawaiian Airlines
7.8
Good
2,838 reviews
Alaska Airlines
7.9
Good
12,197 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,555 reviews
Alaska Airlines
7.9
Good
12,197 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,563 reviews
Alaska Airlines
7.9
Good
12,197 reviews

Boarding

8.1

Overall

7.9

Crew

8.5

Entertainment

7.0

Food

7.0

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

Related info for your journey

Find useful and relevant information for your journey from Fort Lauderdale to Seattle. 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 Fort Lauderdale to Seattle?

    To fly from Fort Lauderdale to Seattle, you need to book a flight from Fort Lauderdale (FLL) to Seattle/Tacoma Intl (SEA). Nonstop flights to Seattle/Tacoma Intl from Fort Lauderdale take 6h 29m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Fort Lauderdale to Seattle/Tacoma Intl offered by 6 different airlines.

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

    Within the past month, 43 users have taken a look at flights from Fort Lauderdale to Seattle/Tacoma Intl.

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

    For as low as $337, Southwest can have you in Seattle from Fort Lauderdale in 6h 35m. Fort Lauderdale and Seattle are separated by a distance of 2712 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Hawaiian Airlines ($118), Delta ($164), and United Airlines ($178) offers the cheapest pricing from Fort Lauderdale to Seattle. Hawaiian Airlines is currently priced 63% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Fort Lauderdale to Seattle one-way?

    One-way options have recently been found by users for as low as $80 on Frontier. Other airlines that offer cheap prices include Southwest from $109 and Delta from $118 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Fort Lauderdale to Seattle consider choosing Delta (66%), Alaska Airlines (65%) or Hawaiian Airlines (64%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Fort Lauderdale to Seattle? While on average our users pay $1,179, our data indicates the cheapest price to be $178. The most popular route (Fort Lauderdale - Seattle/Tacoma Intl), is priced around $337.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fort Lauderdale to Seattle 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 Fort Lauderdale to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Fort Lauderdale to Seattle (average of $132). Flying from Fort Lauderdale to Seattle in November is currently the most expensive (average of $208). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline

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.

Top 6 airlines flying from Fort Lauderdale to Seattle

Discover the top 6 airlines that operate flights from Fort Lauderdale to Seattle. 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 2,558,603 searches. Data last updated April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$118Average$261FlexibilityNo cancel feeOn-time85%
DeltaCheapest$164Average$362FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$178Average$331FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$356FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$194Average$348FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$214Average$331FlexibilityNo cancel feeOn-time63%

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.