Seattle

$108+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — SEA
Jul 7 — Jul 141
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 88 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap 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 July 2, 2025.

Round-trip from

$215
(Southwest)

One-way from

$108
(Southwest)

Popular in

December

Cheapest in

October

Average price

$437

Good round-trip deal

$248 or less

Good one-way deal

$153 or less
From Fort Lauderdale to Seattle/Tacoma Intl
One-way flight from Fort Lauderdale to Seattle/Tacoma Intl
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Fort Lauderdale to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Fort Lauderdale to Seattle/Tacoma Intl.

Find 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 July 2, 2025.

This Southwest deal was found by Cheapflights users on 7/2. 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 9/167:50 amFLL - SEA
1 stop8h 50mSouthwest
Fri 9/266:15 amSEA - FLL
1 stop10h 10mSouthwest
Deal found 7/2$215
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 8/306:38 pmFLL - SEA
Nonstop6h 27mAlaska Airlines
Wed 9/38:37 amSEA - FLL
Nonstop6h 01mAlaska Airlines
Deal found 6/30$217
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/147:32 pmFLL - SEA
1 stop8h 24mAmerican Airlines
Wed 8/2011:30 pmSEA - FLL
1 stop8h 21mAmerican Airlines
Deal found 6/30$218
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/298:49 pmFLL - SEA
2 stops22h 36mSpirit Airlines
Mon 8/45:30 pmSEA - FLL
1 stop8h 42mSpirit Airlines
Deal found 6/30$260
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 7/306:39 pmFLL - SEA
Nonstop6h 35mDelta
Tue 8/127:55 amSEA - FLL
Nonstop5h 59mDelta
Deal found 6/30$262
This JetBlue deal was found by Cheapflights users on 7/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:04 amFLL - SEA
1 stop11h 54mJetBlue
Thu 8/79:14 pmSEA - FLL
1 stop9h 36mJetBlue
Deal found 7/1$273
This Frontier deal was found by Cheapflights users on 6/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:00 amFLL - SEA
2 stops17h 51mFrontier
Sat 9/67:00 amSEA - FLL
2 stops13h 52mFrontier
Deal found 6/30$283
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/295:00 pmFLL - SEA
1 stop8h 52mUnited Airlines
Sun 9/711:58 pmSEA - FLL
1 stop8h 49mUnited Airlines
Deal found 7/1$284

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 July 2, 2025.
Use the filters below to find and compare flights from Fort Lauderdale to Seattle that are best for you.

Fly from

Fort Lauderdale

Fly to

Seattle

Route

Depart

Return

Price

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Tue 9/16

7:50 am-1:40 pm

1 stop8h 50m

Seattle/Tacoma Intl

Sun 9/21

11:10 pm-12:00 pm

1 stop9h 50m

$215

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Sat 8/30

6:38 pm-10:05 pm

Nonstop6h 27m

Seattle/Tacoma Intl

Wed 9/3

8:37 am-5:38 pm

Nonstop6h 01m

$217

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Thu 8/14

7:32 pm-12:56 am

1 stop8h 24m

Seattle/Tacoma Intl

Wed 8/20

11:30 pm-10:51 am

1 stop8h 21m

$218

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Tue 7/29

8:49 pm-4:25 pm

2 stops22h 36m

Seattle/Tacoma Intl

Mon 8/4

5:30 pm-5:12 am

1 stop8h 42m

$260

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Wed 7/30

6:39 pm-10:14 pm

Nonstop6h 35m

Seattle/Tacoma Intl

Tue 8/12

7:55 am-4:54 pm

Nonstop5h 59m

$262

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Thu 7/31

11:04 am-7:58 pm

1 stop11h 54m

Seattle/Tacoma Intl

Thu 8/7

9:14 pm-9:50 am

1 stop9h 36m

$273

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Thu 9/4

6:45 am-3:14 pm

2 stops11h 29m

Seattle/Tacoma Intl

Thu 9/11

11:58 pm-11:47 am

1 stop8h 49m

$283

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Tue 9/30

7:50 am-1:40 pm

1 stop8h 50m

$108

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Thu 8/14

4:09 pm-11:59 pm

1 stop10h 50m

$129

Fort LauderdaleSeattle

FLL - SEA

FLLSEA

Fort Lauderdale

Fri 8/1

5:42 pm-4:25 pm

2 stops25h 43m

$136

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 17 results
1
2

The best insider tips for Fort Lauderdale to Seattle flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Fort Lauderdale to Seattle trip
Airports
FLL

FLL's color-coded terminals simplify navigation. Terminals 3 and 4 are connected, while Terminals 1 and 2 are separate, aiding quick departures.

Read more about FLLby Paul Rubio
SEA

Use the Link light rail from SEA to downtown Seattle for a cost-effective, 40-minute journey with ample luggage space.

Read more about SEAby Brandon Schultz
Our travel experts
Paul Rubio

Paul Rubio

Expert on FLL

Paul Rubio

Paul Rubio

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

Brandon Schultz

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

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 June 27, 2025.

The best time to book flights from Fort Lauderdale to Seattle is 88 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, January is the cheapest month in which you can book a flight from Fort Lauderdale to Seattle (average of $238). Flying from Fort Lauderdale to Seattle in July is currently the most expensive (average of $390). 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 July 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Fort Lauderdale to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to Seattle. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Fort Lauderdale to Seattle flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Fort Lauderdale to Seattle

Explore weekly flight availability from Fort Lauderdale to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 2, 2025.

The most flights from FLL to SEA are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 July 2, 2025.
Read through reviews of airlines operating flights from Fort Lauderdale to Seattle, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Crew

8.5

Comfort

7.8

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 27m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Fort Lauderdale to Seattle/Tacoma Intl offered by 7 different airlines.

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

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

    According to our current data, Southwest ($215), Alaska Airlines ($217), and American Airlines ($218) offers the cheapest pricing from Fort Lauderdale to Seattle. Southwest is currently priced 41% 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 $108 on Southwest. Other airlines that offer cheap prices include United Airlines from $129 and Spirit Airlines from $136 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 Finnair (89%), Alaska Airlines (79%) or Delta (75%) 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 $817, our data indicates the cheapest price to be $118. The most popular route (Fort Lauderdale - Seattle/Tacoma Intl), is priced around $197.

  • 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, January is the cheapest month in which you can book a flight from Fort Lauderdale to Seattle (average of $238). Flying from Fort Lauderdale to Seattle in July is currently the most expensive (average of $390). 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 Fort Lauderdale?

Book flights to Fort Lauderdale if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

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 Fort Lauderdale to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Fort Lauderdale to Seattle

Discover the top 7 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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$128Average$278FlexibilityNo cancel feeOn-time85%
Spirit AirlinesCheapest$152Average$253FlexibilityNo cancel feeOn-time65%
DeltaCheapest$194Average$357FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$214Average$536FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$214Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$469FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$407FlexibilityNo cancel feeOn-time75%

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.