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Cheap flights from Washington to Florianopolis from $437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Florianopolis departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Washington to Florianopolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:45 am - 4:55 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
28h 10m2 stops Toronto Pearson Intl Rio de Janeiro–Galeão Intl
Multiple Airlines Logo
3:40 pm - 8:59 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
34h 19m2 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl
$1,065Multiple Airlines
Tue, Nov 17 - Mon, Nov 30
LATAM Airlines Logo
8:25 am - 7:55 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
30h 30m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
10:30 am - 12:23 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
30h 53m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$1,156LATAM Airlines
Sat, Jan 16 - Sat, Jan 23
LATAM Airlines Logo
9:59 am - 10:25 amSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
20h 26m2 stops Los Angeles Santiago Arturo Merino Benitez
LATAM Airlines Logo
11:30 am - 2:53 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
31h 23m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,158LATAM Airlines
Fri, Sep 18 - Fri, Sep 25
LATAM Airlines Logo
8:05 am - 4:55 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
27h 50m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:55 pm - 2:52 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
25h 57m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,160LATAM Airlines
Wed, Nov 4 - Sat, Nov 7
LATAM Airlines Logo
6:00 am - 7:15 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
32h 15m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
10:30 am - 12:27 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
30h 57m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,167LATAM Airlines
Wed, Nov 4 - Sat, Nov 7
LATAM Airlines Logo
7:59 am - 10:10 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
34h 11m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
11:30 am - 6:59 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
35h 29m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$1,191LATAM Airlines
Wed, Sep 16 - Wed, Sep 23
LATAM Airlines Logo
7:59 am - 10:10 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
34h 11m3 stops Miami Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez
LATAM Airlines Logo
6:40 pm - 12:27 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
21h 47m2 stops Santiago Arturo Merino Benitez Los Angeles
$1,226LATAM Airlines
Wed, Sep 16 - Wed, Sep 23
LATAM Airlines Logo
8:10 am - 4:50 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
27h 40m2 stops Miami Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:55 pm - 10:05 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
57h 10m3 stops Santiago Arturo Merino Benitez Buenos Aires Ministro Pistarini Miami
$1,244LATAM Airlines
Tue, Nov 17 - Mon, Nov 30
LATAM Airlines Logo
8:10 am - 4:55 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
51h 45m3 stops Miami Buenos Aires Ministro Pistarini Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:55 pm - 10:05 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
57h 10m3 stops Santiago Arturo Merino Benitez Buenos Aires Ministro Pistarini Miami
$1,269LATAM Airlines
Tue, Nov 17 - Mon, Nov 30
Multiple Airlines Logo
11:15 pm - 6:05 pmSEA  Seattle/Tacoma Intl-FLN Florianopolis Hercilio Luz
38h 50m2 stops New York John F Kennedy Intl Santiago Arturo Merino Benitez
Multiple Airlines Logo
3:20 pm - 1:15 pmFLN  Florianopolis Hercilio Luz-SEA Seattle/Tacoma Intl
25h 55m2 stops Sao Paulo Guarulhos Intl Boston Logan Intl
$1,289Multiple Airlines
Sat, Sep 19 - Sat, Sep 26

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LATAM Airlines flights from State of Washington to Florianopolis

Our best LATAM Airlines deals on State of Washington to Florianopolis flight tickets
LATAM Airlines
Jan 16
SEA8:25 amSeattle/Tacoma Intl
30h 30m
2 stops
FLN7:55 pmFlorianopolis Hercilio Luz
Jan 23
FLN10:30 amFlorianopolis Hercilio Luz
30h 53m
2 stops
SEA12:23 pmSeattle/Tacoma Intl
$1,156
LATAM Airlines
Sep 18
SEA9:59 amSeattle/Tacoma Intl
20h 26m
2 stops
FLN10:25 amFlorianopolis Hercilio Luz
Sep 25
FLN11:30 amFlorianopolis Hercilio Luz
31h 23m
2 stops
SEA2:53 pmSeattle/Tacoma Intl
$1,158
LATAM Airlines
Nov 4
SEA8:05 amSeattle/Tacoma Intl
27h 45m
2 stops
FLN4:50 pmFlorianopolis Hercilio Luz
Nov 7
FLN5:55 pmFlorianopolis Hercilio Luz
25h 57m
2 stops
SEA2:52 pmSeattle/Tacoma Intl
$1,160

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Washington to Florianopolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Tue 11/17

7:45 am-4:55 pm

2 stops28h 10m

Florianopolis Hercilio Luz

Mon 11/30

3:40 pm-8:59 pm

2 stops34h 19m

$1,065

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Sat 1/16

8:25 am-7:55 pm

2 stops30h 30m

Florianopolis Hercilio Luz

Sat 1/23

10:30 am-12:23 pm

2 stops30h 53m

$1,156
Quickest round-trip

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Fri 9/18

9:59 am-10:25 am

2 stops20h 26m

Florianopolis Hercilio Luz

Fri 9/25

11:30 am-2:53 pm

2 stops31h 23m

$1,158

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Wed 11/4

8:05 am-4:55 pm

2 stops27h 50m

Florianopolis Hercilio Luz

Sat 11/7

5:55 pm-2:52 pm

2 stops25h 57m

$1,160

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Wed 11/4

6:00 am-7:15 pm

2 stops32h 15m

Florianopolis Hercilio Luz

Sat 11/7

10:30 am-12:27 pm

2 stops30h 57m

$1,167

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Wed 9/16

7:59 am-10:10 pm

2 stops34h 11m

Florianopolis Hercilio Luz

Wed 9/23

11:30 am-6:59 pm

2 stops35h 29m

$1,191

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Wed 9/16

7:59 am-10:10 pm

3 stops34h 11m

Florianopolis Hercilio Luz

Wed 9/23

6:40 pm-12:27 pm

2 stops21h 47m

$1,226

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Tue 11/17

8:10 am-4:50 pm

2 stops27h 40m

Florianopolis Hercilio Luz

Mon 11/30

5:55 pm-10:05 pm

3 stops57h 10m

$1,244

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Tue 11/17

8:10 am-4:55 pm

3 stops51h 45m

Florianopolis Hercilio Luz

Mon 11/30

5:55 pm-10:05 pm

3 stops57h 10m

$1,269

SeattleFlorianopolis

SEA Seattle/Tacoma Intl - FLN Florianopolis Hercilio Luz

SEAFLN

Seattle/Tacoma Intl

Sat 9/19

11:15 pm-6:05 pm

2 stops38h 50m

Florianopolis Hercilio Luz

Sat 9/26

3:20 pm-1:15 pm

2 stops25h 55m

$1,289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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Cheap State of Washington to Florianopolis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Florianopolis

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from State of Washington to Florianopolis takes 22h 50m
There are no direct flights from State of Washington to Florianopolis. There are no popular flight routes from State of Washington to Florianopolis.
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Frequently asked questions about flying from Washington to Florianopolis

  • When did momondo last update prices for flights from Washington to Florianopolis Hercilio Luz Airport?

    Prices for flights from Washington to Florianopolis Hercilio Luz Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington to Florianopolis Hercilio Luz Airport?

  • How old do you have to be to fly from Washington to Florianopolis Hercilio Luz Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Florianopolis Hercilio Luz Airport.

  • What documentation or ID do you need to fly to Florianopolis Hercilio Luz Airport?

    The travel and health documents required for your trip to Florianopolis Hercilio Luz Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florianopolis Hercilio Luz Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from State of Washington to Florianopolis

Compare and see reviews for airlines that fly from State of Washington to Florianopolis with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $849Free CancellationRating
7.4
1,974 reviews
Search LATAM Airlines flights

Frequently asked questions about flying from Washington to Florianopolis

  • How do I get Price Alerts for flights from State of Washington to Florianopolis?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to State of Washington from Florianopolis. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from State of Washington to Florianopolis with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Florianopolis?

It is quick and easy to find Washington to Florianopolis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Florianopolis that suits you.

Can I find flights from Washington to Florianopolis with flexible booking policies on momondo?

Flights from Washington to Florianopolis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington to Florianopolis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to Florianopolis.

I’m not ready to book a flight from Washington to Florianopolis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Florianopolis from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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