SEA - FLN

$343 Find Cheap Flights from Seattle to Florianopolis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Florianopolis departing on 3/11. 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.
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Search 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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Cheap Flight Deals 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.

Recent round-trip flight deals from Seattle to Florianopolis

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Seattle to Florianopolis.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:55 pm - 11:55 pmSEA-FLN
21h 00m2 stops
5:35 am - 11:55 pmFLN-SEA
22h 20m2 stops
$1,093LATAM Airlines
Find Deal
Sun, Apr 6 - Sun, Apr 13
7:10 am - 2:05 pmSEA-FLN
26h 55m2 stops
1:10 pm - 2:16 pmFLN-SEA
29h 06m2 stops
$1,259LATAM Airlines
Find Deal
Sat, Apr 5 - Sat, Apr 12
9:30 am - 11:05 amSEA-FLN
21h 35m2 stops
6:10 am - 2:00 pmFLN-SEA
35h 50m2 stops
$1,306Aeromexico
Find Deal
Sun, Jun 8 - Sun, Jun 29
7:10 am - 2:05 pmSEA-FLN
26h 55m2 stops
11:50 am - 12:26 pmFLN-SEA
28h 36m2 stops
$1,401LATAM Airlines
Find Deal
Sat, Apr 5 - Sat, Apr 12
7:10 am - 9:25 amSEA-FLN
22h 15m2 stops
8:00 pm - 2:16 pmFLN-SEA
22h 16m2 stops
$1,423LATAM Airlines
Find Deal
Sat, Apr 5 - Sat, Apr 12
5:40 am - 2:35 pmSEA-FLN
28h 55m3 stops
11:20 am - 12:56 pmFLN-SEA
29h 36m2 stops
$1,508
Find Deal
Sun, Jun 8 - Sun, Jun 29
10:00 am - 2:35 pmSEA-FLN
24h 35m3 stops
3:20 pm - 2:16 pmFLN-SEA
26h 56m3 stops
$1,813Air Canada
Find Deal
Sun, Jun 8 - Sun, Jun 29
6:05 am - 2:35 pmSEA-FLN
28h 30m2 stops
10:55 pm - 11:59 pmFLN-SEA
29h 04m3 stops
$1,912
Find Deal
Sat, Apr 5 - Sat, Apr 12
5:22 am - 10:20 amSEA-FLN
24h 58m2 stops
3:40 pm - 1:01 pmFLN-SEA
25h 21m3 stops
$2,139American Airlines
Find Deal
Sat, Apr 5 - Sat, Apr 12
5:22 am - 10:20 amSEA-FLN
24h 58m2 stops
3:40 pm - 1:01 pmFLN-SEA
25h 21m3 stops
$3,634American Airlines
Find Deal
Sat, Apr 5 - Sat, Apr 12

Flights from Seattle to Florianopolis - Travel Insights & Trends

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 ($1,093) and Aeromexico ($1,306).

Good to know

Low season

November

High season

March

Cheapest flight

$343
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly and prices are also 9% lower on average.
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 $343 for a one-way ticket and $1,093 for a round-trip.

  • 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?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Florianopolis, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Florianopolis, LATAM Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Florianopolis are LATAM Airlines and American Airlines. With an average price for the route of $1,467 and an overall rating of 7.5, LATAM Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,271 and an overall rating of 7.2.

  • 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.

See more FAQs

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 1795 reviews
8.1Crew
7.6Boarding
7.4Comfort
6.7Food
7.0Entertainment
Airline reviews

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

10.0 ExcellentAnonymous, Jan 2025ATL - CVG
Read more LATAM Airlines reviews

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,

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.

Only complaint is that the entertainment system wasn’t working on our seats and some others.

Very slow boarding, 1 hour late - uncomfortable chairs and crew barely speaking english even at the airport!

The flight itinerary was changed 3 times, I explain the problem on the previous leg.

Airline changed our itinerary several times (3). The second time, we were not aware of it, we landed at 7:24 pm and the flight depart time was 7:40 pm. We were not aware of this change and the flight departed without us, that made us being placed on an even later flight which was also delayed.

Flight never happened because of previous flight delay. Sent back to the stays on a flight 10 hrs later without making to my final destination and still waiting full rugindo for it. So yeah not a good experience

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

Same as before being upgraded to business class made it perfect

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

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

Information on your arrival and departure airports

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