SEA - FLN

$977 Find Cheap Flights from Seattle to Florianopolis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Florianopolis departing on 7/25. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Florianopolis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Florianopolis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Florianopolis, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Seattle to Florianopolis (SEA-FLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Florianopolis 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 Florianopolis

Fri, Jul 25 - Thu, Jul 31
 Logo
7:20 am - 9:05 amSEA-FLN
21h 45m2 stops
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1:30 am - 9:54 pmFLN-SEA
48h 24m2 stops
Sat, Jul 26 - Sat, Aug 2
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10:00 pm - 9:20 amSEA-FLN
31h 20m2 stops
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10:55 pm - 9:54 pmFLN-SEA
50h 59m2 stops
$1,026
Find Deal
Fri, Jul 25 - Fri, Aug 1
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7:20 am - 9:05 amSEA-FLN
21h 45m2 stops
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5:35 am - 11:55 pmFLN-SEA
22h 20m2 stops
$1,065
Find Deal
Thu, Nov 27 - Thu, Dec 25
LATAM Airlines Logo
8:00 am - 8:50 pmSEA-FLN
31h 50m2 stops
LATAM Airlines Logo
5:35 am - 9:40 pmFLN-SEA
21h 05m2 stops
$1,146LATAM Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 25
LATAM Airlines Logo
8:00 am - 8:50 pmSEA-FLN
31h 50m2 stops
LATAM Airlines Logo
5:35 am - 9:40 pmFLN-SEA
21h 05m2 stops
$1,149LATAM Airlines
Find Deal
Fri, Jul 25 - Fri, Aug 1
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7:20 am - 2:35 pmSEA-FLN
27h 15m2 stops
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5:50 am - 11:00 amFLN-SEA
33h 10m3 stops
$1,273
Find Deal
Thu, Nov 27 - Fri, Dec 26
Air Canada Logo
7:30 am - 2:35 pmSEA-FLN
26h 05m2 stops
Air Canada Logo
7:10 pm - 9:56 pmFLN-SEA
31h 46m2 stops
$1,277Air Canada
Find Deal
Thu, Nov 27 - Fri, Dec 26
Air Canada Logo
7:30 am - 2:35 pmSEA-FLN
26h 05m2 stops
Air Canada Logo
2:40 pm - 9:56 pmFLN-SEA
36h 16m2 stops
$1,281Air Canada
Find Deal
Thu, Nov 27 - Thu, Dec 25
Copa Airlines Logo
5:20 pm - 12:22 amSEA-FLN
26h 02m2 stops
Copa Airlines Logo
1:40 am - 10:18 pmFLN-SEA
25h 38m2 stops
$2,017Copa Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 25
Copa Airlines Logo
5:20 pm - 12:22 amSEA-FLN
26h 02m2 stops
Copa Airlines Logo
1:40 am - 12:28 pmFLN-SEA
39h 48m2 stops
$2,022Copa Airlines
Find Deal
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KAYAK's insights & trends for Seattle to Florianopolis flights

Get data-powered insights and trends into flights from Seattle to Florianopolis to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to Florianopolis?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Florianopolis were found on LATAM Airlines ($1,146) and Air Canada ($1,277).

Good to know

Cheapest flight$977
Flight from Seattle to Florianopolis

When to book flights from Seattle to Florianopolis

Are your dates flexible? Find out the best times to travel from Seattle to Florianopolis 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 Florianopolis

  • What is the cheapest flight from Seattle to Florianopolis?

    In the last 3 days, the lowest price for a flight from Seattle to Florianopolis was $977 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Florianopolis?

    A passport is required to fly from Seattle to Florianopolis.

  • Which aircraft models fly most regularly from Seattle to Florianopolis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Florianopolis?

    Star Alliance is the only airline alliance operating flights between Seattle and Florianopolis.

  • How does KAYAK find such low prices on flights from Seattle to Florianopolis?

    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 Florianopolis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Florianopolis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florianopolis 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 Florianopolis?

    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 Florianopolis with an airline and back to Seattle with another airline. Booking your flights between Seattle and FLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Florianopolis?

    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 Florianopolis from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Seattle to Florianopolis

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Florianopolis. 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 Florianopolis? 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.
7.5
LATAM AirlinesOverall score based on 1785 reviews
7.0Entertainment
7.6Boarding
6.7Food
8.1Crew
7.4Comfort
Airline reviews

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

2.0 MediocreMichael, May 2025IQT - LIM
Read more LATAM Airlines reviews

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

It was good, however the airplane was really cold. We received snacks and the crew was friendly.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

No entertainment but not expected. Unless you are referring to monitor that you can use. Then Al, was fine on all flights.

Friendly staff, It was the first flight out for our plane, so had to be deiced from the frost. Only delayed a few minutes,

Staff encountered friendly and helpful. Flight delayed 1 hour due to mechanical issue, but made it through Atlanta immkgration and security in plenty of time,

We boarded so late it caused us to miss time at Foz. No real information was provided to the passengers waiting.

Basic experience, we were delayed causing less time to enjoy our destination and on the way back, we boarded when the flight should have been taking off.

Very poor ! Latam is really excellent in mistreating its premium passengers and their family. They should go out of business for good.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

So awful Unreliable Unfriendly Bad Mad Mean Smelly Hot Late Overbooked Understaffed Expensive Cramped Narcs If they were a fruit they’d be rotten durian

Everything you need to know for your flight from Seattle to Florianopolis

Information on your arrival and departure airports

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