SEA - FLN

$914 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 5/29. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$914
LATAM Airlines
Fri 5/29Tue 6/2
SEA - FLN • 2 stops
Cheapest one-way
$1,674
Multiple Airlines
Tue 6/2
SEA - FLN • 3 stops
Top airlines
Cheapest • from $982 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Florianopolis. You'll need at least 2 connections.
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We hope you love your trip to Florianopolis!
Flight Deals
Booking Insights
Flight 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, May 29 - Tue, Jun 2
Multiple Airlines Logo
6:00 am - 10:25 am
SEA
-
FLN
48h 25m
2 stops
Multiple Airlines Logo
3:20 pm - 12:01 pm
FLN
-
SEA
24h 41m
2 stops
$914Multiple Airlines
Mon, May 4 - Mon, Nov 23
Multiple Airlines Logo
11:12 am - 2:15 pm
SEA
-
FLN
23h 03m
2 stops
Multiple Airlines Logo
4:50 am - 1:00 pm
FLN
-
SEA
37h 10m
2 stops
$920Multiple Airlines
Fri, May 29 - Tue, Jun 2
LATAM Airlines Logo
6:00 am - 10:25 am
SEA
-
FLN
48h 25m
2 stops
LATAM Airlines Logo
9:55 am - 3:05 pm
FLN
-
SEA
33h 10m
2 stops
$982LATAM Airlines
Fri, May 29 - Tue, Jun 2
LATAM Airlines Logo
6:00 am - 10:25 am
SEA
-
FLN
48h 25m
2 stops
LATAM Airlines Logo
9:55 am - 3:05 pm
FLN
-
SEA
33h 10m
2 stops
$1,021LATAM Airlines
Fri, May 29 - Tue, Jun 2
LATAM Airlines Logo
6:00 am - 10:25 am
SEA
-
FLN
48h 25m
2 stops
LATAM Airlines Logo
9:55 am - 9:55 pm
FLN
-
SEA
64h 00m
3 stops
$1,024LATAM Airlines
Fri, May 29 - Sun, Jul 26
LATAM Airlines Logo
6:00 am - 10:25 am
SEA
-
FLN
48h 25m
2 stops
LATAM Airlines Logo
10:15 am - 9:59 pm
FLN
-
SEA
39h 44m
2 stops
$1,038LATAM Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
7:46 am - 10:00 pm
SEA
-
FLN
34h 14m
2 stops
Multiple Airlines Logo
10:15 am - 7:55 pm
FLN
-
SEA
37h 40m
2 stops
$1,106Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
7:15 am - 10:00 pm
SEA
-
FLN
34h 45m
3 stops
Multiple Airlines Logo
10:15 am - 9:59 pm
FLN
-
SEA
39h 44m
2 stops
$1,111Multiple Airlines
Sat, May 16 - Mon, May 25
LATAM Airlines Logo
10:15 am - 10:00 pm
SEA
-
FLN
31h 45m
2 stops
LATAM Airlines Logo
11:30 am - 9:55 pm
FLN
-
SEA
38h 25m
2 stops
$1,119LATAM Airlines
Thu, Apr 30 - Thu, May 7
LATAM Airlines Logo
7:15 am - 10:00 pm
SEA
-
FLN
34h 45m
3 stops
LATAM Airlines Logo
9:55 am - 9:55 pm
FLN
-
SEA
64h 00m
3 stops
$1,152LATAM Airlines
Booking Insights

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 ($982) and Air Canada ($1,552).

Good to know

Cheapest flight$914
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 $1,674 for a one-way ticket and $914 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?

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

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

    The two airlines most popular with KAYAK users for flights from Seattle to Florianopolis are Delta and LATAM Airlines. With an average price for the route of $909 and an overall rating of 7.9, Delta is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $984 and an overall rating of 7.4.

  • 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.

Reviews of the 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.
7.9
DeltaOverall score based on 8312 reviews
8.1Boarding
7.2Food
8.5Crew
7.9Comfort
7.8Entertainment
Airline reviews

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

2.0 MediocreAnonymous, Mar 2026
HNL - ATL
Read more Delta reviews

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

There was a mechanical issue with the plane that they had to work on before we could take off. That's fine, by all means, PLEASE make sure the mechanics are functioning properly. What was a problem was the fact that we sat on the tarmac for 4.5 hours without moving, without letting us off the plane, and without climate control and air running through the plane. There was no explanation as to what was going on; they just kept promising that it would be "15 minutes, then we are on our way." At one point, they even switched the entire crew out and told everyone we just needed to wait for new employees to show up. Then, as the 4 hours were not moving, an hour before the full refund, they made a big show about "the flight starting and the doors are locked, so you have to sit down." We didn't move for another 40 minutes; they were just trying to skirt around legalities that entitled us to restitution. When the flight finally was underway, the plane was gigantic but cramped in design, my entertainment screen kept freezing and glitching, and subtitles didn't work, and the crew was passive-aggressive. Terrible flight.

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

Poor, the airline was not able to help me move flights.

The way the Pilot made all announcements, specially the way he congratulated the entire crew as the best team ever, making a comment that due to them they were able to shorter the delay to the destination. Amazing flight .

Just to drop my already labeled bag it took 50 minutes inline. Completely disappointed with Latam operation at GRU

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

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

Information on your arrival and departure airports