SEA - FLN

$889 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 6/11. 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.
1 adult

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 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to Florianopolis.
Discover the best prices for you by selecting your travel dates on KAYAK.
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8:25 am - 9:20 amSEA-FLN
20h 55m2 stops
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12:45 pm - 11:58 pmFLN-SEA
39h 13m2 stops
Wed, Jun 11 - Wed, Jun 18
LATAM Airlines Logo
7:40 am - 9:50 pmSEA-FLN
34h 10m2 stops
LATAM Airlines Logo
11:20 am - 9:54 pmFLN-SEA
38h 34m2 stops
$895LATAM Airlines
Find Deal
Thu, Jul 10 - Thu, Jul 31
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7:20 am - 2:35 pmSEA-FLN
27h 15m2 stops
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6:05 am - 10:51 amFLN-SEA
32h 46m2 stops
Fri, Jun 13 - Fri, Jun 20
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11:35 am - 2:35 pmSEA-FLN
23h 00m2 stops
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3:15 pm - 8:41 pmFLN-SEA
33h 26m2 stops
Thu, Jun 12 - Thu, Jun 19
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7:20 am - 2:35 pmSEA-FLN
27h 15m2 stops
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3:25 pm - 8:41 pmFLN-SEA
33h 16m2 stops
Wed, Jun 11 - Wed, Jun 18
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10:00 am - 2:35 pmSEA-FLN
24h 35m3 stops
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11:05 am - 10:51 amFLN-SEA
27h 46m2 stops
Fri, Jun 13 - Fri, Jun 20
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10:00 am - 2:35 pmSEA-FLN
24h 35m3 stops
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2:45 pm - 10:51 amFLN-SEA
24h 06m3 stops
Fri, Jun 13 - Fri, Jun 20
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6:25 am - 12:20 amSEA-FLN
37h 55m2 stops
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5:35 am - 12:58 pmFLN-SEA
35h 23m3 stops
Thu, Jun 12 - Thu, Jun 19
LATAM Airlines Logo
8:00 am - 9:50 pmSEA-FLN
33h 50m2 stops
LATAM Airlines Logo
1:30 am - 9:54 pmFLN-SEA
48h 24m2 stops
$1,006LATAM Airlines
Find Deal
Thu, Jul 10 - Wed, Jul 30
Copa Airlines Logo
5:14 pm - 12:20 amSEA-FLN
27h 06m2 stops
Copa Airlines Logo
1:20 am - 9:58 pmFLN-SEA
24h 38m2 stops
$1,128Copa Airlines
Find Deal
Wed, Jun 11 - Tue, Jun 17
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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 ($895) and Copa Airlines ($1,128).

Good to know

Cheapest flight$889
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 $889 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 1767 reviews
6.7Food
7.6Boarding
8.1Crew
7.0Entertainment
7.4Comfort
Airline reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

10.0 ExcellentRita, Apr 2025LIM - JFK
Read more LATAM Airlines reviews

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

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.

Plane never left the ground. Mech issues - entire trip was rerouted through united.

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.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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

Information on your arrival and departure airports

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