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Florianopolis

$867+ Cheap flights from Seattle (SEA) to Florianopolis (FLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLN
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Seattle to Florianopolis

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Florianopolis (FLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 30, 2025.

Round-trip from

$867
(LATAM Airlines)
From Seattle/Tacoma Intl to Florianopolis Hercilio Luz
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Find flight deals from Seattle to Florianopolis

Cheapest flights from Seattle to Florianopolis
Explore the most affordable flight options available from Seattle to Florianopolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This LATAM Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:20 amSEA - FLN
2 stops27h 05mLATAM Airlines
jue. 11/2010:25 amFLN - SEA
2 stops31h 35mLATAM Airlines
Deal found 7/28$867
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/127:15 amSEA - FLN
2 stops31h 00mMultiple Airlines
vie. 9/193:15 pmFLN - SEA
3 stops27h 01mMultiple Airlines
Deal found 7/29$1,208
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/125:30 amSEA - FLN
3 stops33h 00mAir Canada
vie. 9/193:15 pmFLN - SEA
3 stops27h 01mAir Canada
Deal found 7/29$1,294
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/237:44 amSEA - FLN
2 stops22h 36mAmerican Airlines
jue. 11/205:35 pmFLN - SEA
3 stops24h 18mAmerican Airlines
Deal found 7/28$3,236

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Florianopolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Seattle to Florianopolis that are best for you.

Fly from

Seattle

Fly to

Florianopolis

Route

Depart

Return

Price

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

jue. 10/23

7:20 am-2:25 pm

2 stops27h 05m

Florianopolis Hercilio Luz

jue. 11/20

10:25 am-1:00 pm

2 stops31h 35m

$867

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

vie. 9/12

7:15 am-6:15 pm

2 stops31h 00m

Florianopolis Hercilio Luz

vie. 9/19

3:15 pm-2:16 pm

3 stops27h 01m

$1,208

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

vie. 9/12

5:30 am-6:30 pm

3 stops33h 00m

Florianopolis Hercilio Luz

vie. 9/19

3:15 pm-2:16 pm

3 stops27h 01m

$1,294

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

jue. 10/23

7:44 am-10:20 am

2 stops22h 36m

Florianopolis Hercilio Luz

jue. 11/20

5:35 pm-12:53 pm

3 stops24h 18m

$3,236

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Seattle to Florianopolis

Have a flexible travel schedule? Discover the best time to fly to Florianopolis from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from SEA to FLN?

Find hourly flight availability from Seattle to Florianopolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Florianopolis at noon. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Florianopolis

Get insights into the airlines that provide service to Florianopolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florianopolis. Reviews last updated julio 30, 2025.
Read through reviews of airlines operating flights from Seattle to Florianopolis, such as LATAM Airlines, American Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Air Canada
7.1
Good
9,837 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Boarding

7.6

Crew

8.1

Comfort

7.4

Overall

7.5

Food

6.7

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Seattle to Florianopolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Seattle to Florianopolis round-trip?

    Flying on LATAM Airlines is currently your cheapest option to Florianopolis, with prices starting at $867. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at $1,294 and $3,236, respectively.

  • Can I find deals for flights from Seattle to Florianopolis that include hotel bookings?

    Yes. In addition to deals on Seattle to Florianopolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Florianopolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Florianopolis.

  • Can I find deals for business class flights from Seattle to Florianopolis?

    Yes. Cheapflights offers flight deals from Seattle to Florianopolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Florianopolis?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Florianopolis (average of $678). Flying from Seattle to Florianopolis in December is currently the most expensive (average of $1,409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Seattle to Florianopolis

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Florianopolis flights

Top 2 airlines flying from Seattle to Florianopolis

Discover the top 2 airlines that operate flights from Seattle to Florianopolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$992Average$1,252FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,025Average$1,315FlexibilityNo cancel feeOn-time81%

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