$1,131+ 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
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Florianopolis with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Florianopolis
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Best
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Cheapest flights from Seattle to FlorianopolisExplore 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 June 14, 2026.
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 June 14, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:25 am
SEA
- FLN
2 stops26h 00m
Delta
Thu 11/54:50 am
FLN
- SEA
2 stops37h 10m
Delta
Deal found 6/9![Delta logo]()
$1,131
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 10/2011:15 am
SEA
- FLN
2 stops27h 35m
LATAM Airlines
Fri 11/611:30 am
FLN
- SEA
2 stops30h 30m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,136
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 10/2011:15 am
SEA
- FLN
2 stops27h 35m
LATAM Airlines
Mon 11/23:15 pm
FLN
- SEA
2 stops24h 40m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,140
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 10/186:00 am
SEA
- FLN
2 stops26h 50m
LATAM Airlines
Tue 11/311:30 am
FLN
- SEA
2 stops29h 53m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,142
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Sun 10/186:00 am
SEA
- FLN
2 stops26h 50m
LATAM Airlines
Thu 11/511:55 am
FLN
- SEA
2 stops27h 31m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,145
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:25 am
SEA
- FLN
2 stops22h 40m
Delta
Tue 11/35:40 pm
FLN
- SEA
2 stops33h 18m
Delta
Deal found 6/9![Delta logo]()
$1,226
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Tue 10/2011:15 am
SEA
- FLN
2 stops27h 35m
LATAM Airlines
Sun 11/13:15 pm
FLN
- SEA
2 stops24h 11m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,235
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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.
Wed 10/1411:15 am
SEA
- FLN
2 stops29h 00m
LATAM Airlines
Mon 10/265:05 pm
FLN
- SEA
2 stops32h 53m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,241
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Wed 10/218:00 am
SEA
- FLN
2 stops30h 15m
Air Canada
Tue 11/311:15 am
FLN
- SEA
2 stops38h 39m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,282
This Justfly.com deal was found by Cheapflights users on 6/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:25 am
SEA
- FLN
2 stops33h 45m
LATAM Airlines
Wed 10/2811:30 am
FLN
- SEA
2 stops38h 28m
LATAM Airlines
Deal found 6/9![LATAM Airlines logo]()
$1,291
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:25 pm
SEA
- FLN
2 stops33h 40m
Delta
Fri 11/68:00 pm
FLN
- SEA
2 stops23h 25m
Delta
Deal found 6/9![Delta logo]()
$1,351
This Air Canada deal was found by Cheapflights users on 6/9. 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.
Sun 10/118:00 am
SEA
- FLN
2 stops30h 15m
Air Canada
Sat 10/3111:05 am
FLN
- SEA
2 stops38h 49m
Air Canada
Deal found 6/9![Air Canada logo]()
$1,363
Best flights from Seattle to FlorianopolisDiscover carefully curated flight deals from Seattle to Florianopolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Seattle to Florianopolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:25 am
SEA
- FLN
2 stops26h 00m
Delta
Thu 11/54:50 am
FLN
- SEA
2 stops37h 10m
Delta
Deal found 6/9![Delta logo]()
$1,131
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:45 pm
SEA
- FLN
2 stops22h 35m
GOL
Mon 8/35:25 am
FLN
- SEA
2 stops22h 42m
GOL
Deal found 6/11![GOL logo]()
$1,423
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:12 am
SEA
- FLN
2 stops20h 58m
Multiple Airlines
Fri 7/1710:15 am
FLN
- SEA
2 stops39h 55m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,432
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
SEA
- FLN
2 stops23h 35m
LATAM Airlines
Mon 8/37:10 pm
FLN
- SEA
3 stops54h 55m
LATAM Airlines
Deal found 6/11![LATAM Airlines logo]()
$1,667
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:25 am
SEA
- FLN
2 stops35h 30m
Delta
Thu 11/55:40 pm
FLN
- SEA
2 stops30h 19m
Delta
Deal found 6/9![Delta logo]()
$1,131
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:25 am
SEA
- FLN
2 stops22h 40m
Delta
Tue 11/35:40 pm
FLN
- SEA
2 stops33h 18m
Delta
Deal found 6/9![Delta logo]()
$1,226
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:25 am
SEA
- FLN
2 stops26h 00m
Delta
Mon 11/28:00 pm
FLN
- SEA
2 stops30h 58m
Delta
Deal found 6/9![Delta logo]()
$1,351
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:20 am
SEA
- FLN
2 stops27h 10m
Delta
Sun 10/255:50 pm
FLN
- SEA
2 stops32h 14m
Delta
Deal found 6/9![Delta logo]()
$1,351
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:25 pm
SEA
- FLN
2 stops33h 40m
Delta
Wed 10/288:00 pm
FLN
- SEA
2 stops30h 11m
Delta
Deal found 6/9![Delta logo]()
$1,351
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:43 pm
SEA
- FLN
3 stops45h 12m
Multiple Airlines
Mon 8/36:55 pm
FLN
- SEA
3 stops31h 04m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$2,000
Last-minute flights from Seattle to FlorianopolisDiscover last-minute flight deals from Seattle to Florianopolis. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Florianopolis. Data last updated June 14, 2026 and is based on user searches.
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:12 am
SEA
- FLN
2 stops20h 58m
Multiple Airlines
Fri 7/1710:15 am
FLN
- SEA
2 stops39h 55m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,432
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:45 pm
SEA
- FLN
2 stops22h 35m
GOL
Mon 8/35:25 am
FLN
- SEA
2 stops22h 42m
GOL
Deal found 6/11![GOL logo]()
$1,423
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
SEA
- FLN
2 stops23h 35m
LATAM Airlines
Mon 8/37:10 pm
FLN
- SEA
3 stops54h 55m
LATAM Airlines
Deal found 6/11![LATAM Airlines logo]()
$1,667
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:43 pm
SEA
- FLN
3 stops45h 12m
Multiple Airlines
Mon 8/36:55 pm
FLN
- SEA
3 stops31h 04m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$2,000
Find 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 June 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,131 (Delta) |
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 June 14, 2026.
Use the filters below to find and compare flights from Seattle to Florianopolis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Fri 10/23
8:25 am-2:25 pm
2 stops26h 00m
Florianopolis Hercilio Luz
Thu 11/5
4:50 am-1:00 pm
2 stops37h 10m
$1,131
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Fri 10/23
8:25 am-11:55 pm
2 stops35h 30m
Florianopolis Hercilio Luz
Thu 11/5
5:40 pm-6:59 pm
2 stops30h 19m
$1,131
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Fri 10/23
8:25 am-11:05 am
2 stops22h 40m
Florianopolis Hercilio Luz
Tue 11/3
5:40 pm-9:58 pm
2 stops33h 18m
$1,226
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Fri 10/23
8:25 am-2:25 pm
2 stops26h 00m
Florianopolis Hercilio Luz
Mon 11/2
8:00 pm-9:58 pm
2 stops30h 58m
$1,351
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Mon 10/12
7:20 am-2:30 pm
2 stops27h 10m
Florianopolis Hercilio Luz
Sun 10/25
5:50 pm-10:04 pm
2 stops32h 14m
$1,351
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Sun 10/11
9:25 pm-11:05 am
2 stops33h 40m
Florianopolis Hercilio Luz
Wed 10/28
8:00 pm-10:11 pm
2 stops30h 11m
$1,351
Quickest round-trip
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Mon 7/27
8:45 pm-11:20 pm
2 stops22h 35m
Florianopolis Hercilio Luz
Mon 8/3
5:25 am-12:07 am
2 stops22h 42m
$1,423
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Fri 7/10
8:12 am-9:10 am
2 stops20h 58m
Florianopolis Hercilio Luz
Fri 7/17
10:15 am-10:10 pm
2 stops39h 55m
$1,432
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Mon 7/27
6:00 am-9:35 am
2 stops23h 35m
Florianopolis Hercilio Luz
Mon 8/3
7:10 pm-10:05 pm
3 stops54h 55m
$1,667
SeattleFlorianopolis
SEA - FLN
SEAFLN
Seattle/Tacoma Intl
Mon 7/27
10:43 pm-11:55 pm
3 stops45h 12m
Florianopolis Hercilio Luz
Mon 8/3
6:55 pm-9:59 pm
3 stops31h 04m
$2,000
Sorted by cheapest first
Compare providers for flights from Seattle to Florianopolis
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Florianopolis in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Florianopolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Florianopolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Florianopolis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Florianopolis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Florianopolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SEA-FLN
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.
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 June 14, 2026.
Read through reviews of airlines operating flights from Seattle to Florianopolis, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Boarding
7.5
Overall
7.4
Crew
8.0
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreJC,Jan 2026
FLN - GRU
Entertainment
7.0
Boarding
7.5
Overall
7.4
Crew
8.0
Comfort
7.3
Food
6.7
Reviews
1 / 20
2.0
MediocreJC,Jan 2026
FLN - GRU
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.
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Complete your trip
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Other flights to Florianopolis
Explore flights to Florianopolis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Seattle and Florianopolis flights
Browse other Seattle and Florianopolis flight options. Last updated on June 14, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Seattle to Florianopolis
Discover the top airline 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 June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$848 | Average$984 | FlexibilityNo cancel fee | On-time81% |