FLL - SEA

£133 Find Cheap Flights from Fort Lauderdale to Seattle – Compare and Save

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Everything you should know

Cheapest return flight
£267
Typical prices: £248-£416
United Airlines
Wed 14/11Sat 17/11
FLL - SEA • 1 stop
Cheapest direct flights
£276
Typical prices: £246-£405
Delta
Mon 22/10Sun 28/10
FLL - SEA • Direct
Direct flights
You can fly direct with Alaska Airlines and Delta. Average duration is 6h 39m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 60% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 35% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £208 (return)
Shortest trip • 8h 20m (one-way)
Insights
Insights
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We hope you enjoy your trip to Seattle!
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Flight Deals

Cheap Flights from Fort Lauderdale to Seattle (FLL-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Fort Lauderdale to Seattle

Sat, 14 Nov - Tue, 17 Nov
United Airlines Logo
14:40 - 21:50FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
10h 10m1 stop Los Angeles
United Airlines Logo
07:05 - 18:01SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
7h 56m1 stop Houston George Bush Intcntl
£267United Airlines
Tue, 20 Oct - Sat, 31 Oct
United Airlines Logo
07:00 - 12:48FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
8h 48m1 stop Houston George Bush Intcntl
United Airlines Logo
07:05 - 18:01SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
7h 56m1 stop Houston George Bush Intcntl
£270United Airlines
Tue, 20 Oct - Tue, 20 Oct
United Airlines Logo
07:00 - 15:51FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
11h 51m1 stop Chicago O'Hare Intl
United Airlines Logo
23:14 - 11:03SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
8h 49m1 stop Washington, D.C. Dulles Intl
£273United Airlines
Tue, 27 Oct - Wed, 28 Oct
United Airlines Logo
13:27 - 21:19FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
10h 52m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
07:05 - 18:01SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
7h 56m1 stop Houston George Bush Intcntl
£274United Airlines
Thu, 22 Oct - Sun, 25 Oct
Delta Logo
08:00 - 11:33FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
6h 33mdirect
Delta Logo
12:11 - 20:59SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
5h 48mdirect
£276Delta
Wed, 14 Oct - Sat, 14 Nov
United Airlines Logo
09:00 - 14:53FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
8h 53m1 stop Houston George Bush Intcntl
United Airlines Logo
05:05 - 18:01SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
9h 56m2 stops Denver Intl Houston George Bush Intcntl
£277United Airlines
Tue, 10 Nov - Tue, 1 Dec
United Airlines Logo
13:27 - 19:17FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
8h 50m1 stop Houston George Bush Intcntl
United Airlines Logo
07:00 - 17:58SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
7h 58m1 stop Houston George Bush Intcntl
£278United Airlines
Fri, 23 Oct - Tue, 27 Oct
United Airlines Logo
11:15 - 19:03FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
10h 48m1 stop Houston George Bush Intcntl
United Airlines Logo
07:05 - 18:01SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
7h 56m1 stop Houston George Bush Intcntl
£279United Airlines
Sat, 14 Nov - Tue, 17 Nov
Southwest Logo
07:15 - 16:05FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
11h 50m2 stops Chicago Midway Denver Intl
Southwest Logo
06:10 - 22:00SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
12h 50m2 stops Denver Intl Houston Hobby
£281Southwest
Fri, 16 Oct - Mon, 19 Oct
United Airlines Logo
12:27 - 18:52FLL  Fort Lauderdale-SEA Seattle/Tacoma Intl
9h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
23:13 - 11:14SEA  Seattle/Tacoma Intl-FLL Fort Lauderdale
9h 01m1 stop Chicago O'Hare Intl
£282United Airlines
Booking Insights

Price, demand, and travel trends for Fort Lauderdale to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Fort Lauderdale to Seattle with more confidence.

How much is a return flight from Fort Lauderdale to Seattle?

Return flights from Fort Lauderdale to Seattle start at £267. Prices are typical for this route right now, with typical return fares ranging from £248 to £416. The lowest price found in the past 5 days was £267 on United Airlines.

What's the cheapest day of the week to fly from Fort Lauderdale to Seattle?

Wednesday is the cheapest day of the week to fly from Fort Lauderdale to Seattle and is 7% cheaper than the average day. Sunday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Fort Lauderdale to Seattle at £202 return.
•July (£379) and June (£364) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 87% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Fort Lauderdale to Seattle the cheapest?

Flights from Fort Lauderdale to Seattle are cheapest 9 weeks before departure. Booking in this window typically costs about 60% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Fort Lauderdale to Seattle flights

Low season

February

Cheapest flight

£133
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (22% more expensive on average)
Flights from Fort Lauderdale to Seattle

When to book flights from Fort Lauderdale to Seattle

Are your dates flexible? Find out the best times to travel from Fort Lauderdale to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Fort Lauderdale to Seattle flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What are the earliest and latest flights from Fort Lauderdale to Seattle?

    These are the earliest and latest flight times available from Fort Lauderdale to Seattle:

    • Earliest: departs at 07:00 and lands at 13:39
    • Latest: departs at 18:29 and lands at 01:08.

    The flight takes about 6h 39m.

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

    A direct flight from Fort Lauderdale to Seattle takes 6h 39m, covering 2,712 miles.

  • Do I need a passport to fly from Fort Lauderdale to Seattle?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How much should I expect to pay for a Fort Lauderdale to Seattle flight?

    Return flights from Fort Lauderdale to Seattle range from £248 to £416, with an average of £309 over the past 12 months. Anything below £248 counts as a good deal.

  • How expensive are last-minute Fort Lauderdale to Seattle flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 97% above the route average of £309. Book 9 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Fort Lauderdale to Seattle?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £208 return via Los Angeles (LAX), compared with £306 for direct.

  • What is the standard checked bag allowance on flights from Fort Lauderdale to Seattle?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £26–£68 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Fort Lauderdale to Seattle?

    The Airbus A321neo family is used most often on this route, operated mainly by Delta and American Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from Fort Lauderdale to Seattle spread across the day?

    Morning is the busiest departure period on Fort Lauderdale to Seattle flights, with 50% leaving in that window. Evening departures account for 50%, Afternoon flights for 0%, and Night flights for 0%.

  • Have flight prices from Fort Lauderdale to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £267 to £1,051. That means the highest observed fare was about 4x higher than the lowest one.

  • Which airlines offer Wi-Fi on Fort Lauderdale to Seattle flights?

    Three airlines offer in-flight Wi-Fi on Fort Lauderdale to Seattle flights:

    • Delta
    • Alaska Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty programme, while others are paid add-ons priced by flight length.

  • How are flight prices from Fort Lauderdale to Seattle looking right now?

    One-way fares from Fort Lauderdale to Seattle are currently lower than usual. Average one-way flight prices are about £146, which is 32% below the typical average for this route.

  • Which car hire options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:
    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Dollar

  • Which airports can I use when flying from Fort Lauderdale to Seattle?

    Flights from Fort Lauderdale to Seattle usually depart from Fort Lauderdale (FLL) and arrive at Seattle/Tacoma Intl (SEA).

  • How do delay rates compare for morning and evening flights from Fort Lauderdale to Seattle?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • At what point is a flight considered delayed on the route from Fort Lauderdale to Seattle?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Fort Lauderdale to Seattle route, 16% of flights were delayed in the past 3 months, with delays averaging 2 hours 21 minutes.

  • Which airports do connecting flights from Fort Lauderdale to Seattle pass through?

    One-stop flights from Fort Lauderdale to Seattle most commonly connect through:

    • Houston George Bush Intcntl (IAH) – 23% of one-stop connections
    • Denver Intl (DEN) – 20% of one-stop connections
    • Dallas/Fort Worth (DFW) – 18% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 9% of one-stop connections

    Houston George Bush Intcntl (IAH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Fort Lauderdale to Seattle?

    Yes. Being flexible with your travel dates can save you up to 20% on the Fort Lauderdale to Seattle route. Wednesday is the cheapest departure day at £288 return on average, while Sunday is the most expensive at £358, a difference of £70. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines are available on the route from Fort Lauderdale to Seattle?

    2 airlines operate flights between Fort Lauderdale and Seattle. The airlines offering direct flights on this route include:

    • Alaska Airlines
    • Delta

  • How much time can I save by choosing a different stopover airport from Fort Lauderdale to Seattle?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time of 8h 20m, compared to 8h 24m via Atlanta Hartsfield-Jackson (ATL) and 8h 33m via Dallas/Fort Worth (DFW).

  • What is the time difference between Fort Lauderdale and Seattle?

    Seattle is 3 hours behind Fort Lauderdale (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are The Westin Seattle, Seattle Center, and Seattle Marriott Waterfront. These are among the most viewed places in Seattle on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Fort Lauderdale to Seattle flights?

    Among airlines operating Fort Lauderdale to Seattle flights:

    • Delta: offers extra legroom; offers free seat selection
    • Alaska Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Fort Lauderdale to Seattle flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Delta: a cabin bag and a checked bag in Economy class
    • Alaska Airlines: a cabin bag and a checked bag in Economy class
    • Hawaiian Airlines: a cabin bag in Economy class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Your guide to booking Fort Lauderdale to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average £288 – about £70 less than Sunday (20% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 60% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Fort Lauderdale to Seattle trip for February. Fares historically average £202 return in that month – typically £177 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, Delta is the strongest pick on this route. 88% of Delta flights from Fort Lauderdale to Seattle arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 84%. When flights on this route do arrive late, the average delay is 2 hours21 minutes, so choosing an airline with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Los Angeles Airport (LAX) can be cheaper than flying direct. The cheapest stopover option averages £208 return on this route – about £98 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.
    - Seattle Airport Marriott
    - Coast Gateway Hotel
    - Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

Prefer to fly direct from Fort Lauderdale to Seattle?

 
Find which airlines fly direct from Fort Lauderdale Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

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 direct flights

Direct returns

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 direct flights

More options for your flight from Fort Lauderdale to Seattle

Complete your trip to Seattle with a hotel stay or car hire