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Florianopolis

$849+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — FLN
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

Round-trip from

$849
(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 septiembre 11, 2025.

This LATAM Airlines deal was found by Cheapflights users on 9/10. 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. 10/237:25 amSEA - FLN
2 stops31h 10mLATAM Airlines
jue. 11/2010:25 amFLN - SEA
2 stops39h 19mLATAM Airlines
Deal found 9/10$853
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/2611:34 pmSEA - FLN
2 stops31h 26mMultiple Airlines
dom. 11/27:55 pmFLN - SEA
2 stops22h 07mMultiple Airlines
Deal found 9/11$880
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:53 amSEA - FLN
2 stops43h 27mMultiple Airlines
lun. 12/15:35 pmFLN - SEA
2 stops46h 02mMultiple Airlines
Deal found 9/11$898
This LATAM Airlines deal was found by Cheapflights users on 9/11. 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. 11/277:15 amSEA - FLN
2 stops34h 35mLATAM Airlines
vie. 12/268:55 amFLN - SEA
2 stops38h 14mLATAM Airlines
Deal found 9/11$1,142
This LATAM Airlines deal was found by Cheapflights users on 9/10. 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. 11/277:15 amSEA - FLN
2 stops34h 35mLATAM Airlines
jue. 12/2510:25 amFLN - SEA
2 stops29h 11mLATAM Airlines
Deal found 9/10$1,255
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/308:15 amSEA - FLN
2 stops25h 40mMultiple Airlines
dom. 12/284:40 pmFLN - SEA
2 stops34h 36mMultiple Airlines
Deal found 9/11$1,372
This LATAM Airlines deal was found by Cheapflights users on 9/11. 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.
sáb. 11/299:59 pmSEA - FLN
2 stops42h 26mLATAM Airlines
sáb. 12/2710:25 amFLN - SEA
2 stops39h 13mLATAM Airlines
Deal found 9/11$1,459
This Orbitz deal was found by Cheapflights users on 9/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/199:00 amSEA - FLN
2 stops31h 25mMultiple Airlines
jue. 1/19:10 amFLN - SEA
2 stops42h 06mMultiple Airlines
Deal found 9/11$1,998
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/195:50 amSEA - FLN
3 stops27h 45mAir Canada
jue. 1/13:45 pmFLN - SEA
3 stops27h 46mAir Canada
Deal found 9/11$2,880

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 septiembre 11, 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

dom. 3/1

6:00 am-6:20 am

2 stops19h 20m

Florianopolis Hercilio Luz

mié. 3/4

3:15 pm-12:29 pm

2 stops26h 14m

$849

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

dom. 10/26

10:05 am-6:30 pm

3 stops28h 25m

Florianopolis Hercilio Luz

dom. 11/2

3:15 pm-2:31 pm

3 stops28h 16m

$853

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

mié. 11/19

8:53 am-9:20 am

2 stops43h 27m

Florianopolis Hercilio Luz

lun. 12/1

5:35 pm-10:37 am

2 stops46h 02m

$898

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

jue. 11/27

7:15 am-10:50 pm

2 stops34h 35m

Florianopolis Hercilio Luz

jue. 12/25

10:25 am-10:36 am

2 stops29h 11m

$1,255

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

dom. 11/30

8:15 am-2:55 pm

2 stops25h 40m

Florianopolis Hercilio Luz

dom. 12/28

4:40 pm-10:16 pm

2 stops34h 36m

$1,372

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

sáb. 11/29

9:59 pm-9:25 pm

2 stops42h 26m

Florianopolis Hercilio Luz

sáb. 12/27

10:25 am-8:38 pm

2 stops39h 13m

$1,459

SeattleFlorianopolis

SEA - FLN

SEAFLN

Seattle/Tacoma Intl

vie. 12/19

9:00 am-9:25 pm

2 stops31h 25m

Florianopolis Hercilio Luz

jue. 1/1

9:10 am-10:16 pm

2 stops42h 06m

$1,998

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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 septiembre 11, 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 septiembre 11, 2025.
Read through reviews of airlines operating flights from Seattle to Florianopolis, such as LATAM Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,847 reviews

Entertainment

7.0

Food

6.7

Overall

7.5

Comfort

7.4

Boarding

7.6

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sep 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

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.

  • How long is the flight from Seattle to Florianopolis?

    Airlines like LATAM Airlines fly from Seattle to Florianopolis in about 19h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 6908 mi.

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

    Flying on American Airlines is currently your cheapest option to Florianopolis, with prices starting at $992. Another option worth looking into is LATAM Airlines, starting at $1,025 round trip.

  • 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 $669). 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

Browse thousands of different options on Cheapflights for your next trip

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$992Average$1,271FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$1,025Average$1,315FlexibilityNo cancel feeOn-time81%

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