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Cheap flights from Washington, D.C. Dulles Intl Airport to Florianopolis from $339

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, D.C. Dulles Intl Airport to Florianopolis departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Florianopolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:00 am - 1:15 pmIAD-FLN
29h 15m2 stops
American Airlines Logo
4:40 pm - 9:17 pmFLN-IAD
30h 37m2 stops
$637American Airlines
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Mon, Jan 19 - Fri, Jan 30
LATAM Airlines Logo
12:11 pm - 11:00 amIAD-FLN
20h 49m2 stops
LATAM Airlines Logo
2:45 pm - 11:35 amFLN-IAD
22h 50m2 stops
$704LATAM Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Multiple Airlines Logo
2:35 pm - 11:55 pmIAD-FLN
31h 20m3 stops
Multiple Airlines Logo
6:40 pm - 4:25 amFLN-IAD
35h 45m3 stops
$776Multiple Airlines
Find Deal
Mon, Jan 19 - Fri, Jan 30
Multiple Airlines Logo
5:45 am - 7:35 amIAD-FLN
23h 50m2 stops
Multiple Airlines Logo
6:40 pm - 4:25 amFLN-IAD
35h 45m3 stops
$782Multiple Airlines
Find Deal
Mon, Jan 19 - Fri, Jan 30
Delta Logo
7:49 pm - 4:45 pmIAD-FLN
18h 56m2 stops
Delta Logo
5:10 pm - 7:22 pmFLN-IAD
28h 12m2 stops
$826Delta
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Mon, Feb 9 - Fri, Feb 13
Avianca Logo
2:35 pm - 1:15 pmIAD-FLN
20h 40m2 stops
Avianca Logo
7:10 pm - 4:25 amFLN-IAD
35h 15m2 stops
$858Avianca
Find Deal
Mon, Jan 19 - Fri, Jan 30
Avianca Logo
5:45 am - 10:45 amIAD-FLN
27h 00m2 stops
Avianca Logo
10:20 pm - 4:25 amFLN-IAD
32h 05m2 stops
$937Avianca
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Fri, Jan 9 - Wed, Jan 21
Delta Logo
12:33 pm - 1:20 pmIAD-FLN
22h 47m2 stops
Delta Logo
5:10 pm - 6:33 pmFLN-IAD
27h 23m2 stops
$938Delta
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Sat, Jan 10 - Wed, Jan 21
Copa Airlines Logo
8:25 am - 12:30 amIAD-FLN
14h 05m1 stop
Copa Airlines Logo
6:40 am - 3:13 amFLN-IAD
22h 33m2 stops
$1,115Copa Airlines
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Wed, Jan 7 - Sun, Jan 18
Copa Airlines Logo
1:18 am - 9:00 amIAD-FLN
29h 42m2 stops
Copa Airlines Logo
7:10 pm - 2:00 pmFLN-IAD
20h 50m2 stops
$1,182Copa Airlines
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Wed, Feb 25 - Thu, Mar 5

LATAM Airlines flights from Washington, D.C. Dulles Intl Airport to Florianopolis

Our best LATAM Airlines deals on Washington, D.C. Dulles Intl Airport to Florianopolis flight tickets
LATAM Airlines
Nov 26
IAD12:11 pmWashington, D.C. Dulles Intl
20h 49m
2 stops
FLN11:00 amFlorianopolis Hercilio Luz
Dec 3
FLN2:45 pmFlorianopolis Hercilio Luz
22h 50m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl
$704
Find similar
LATAM Airlines
Feb 9
IAD12:23 pmWashington, D.C. Dulles Intl
28h 22m
2 stops
FLN6:45 pmFlorianopolis Hercilio Luz
Feb 13
FLN5:10 pmFlorianopolis Hercilio Luz
20h 24m
2 stops
IAD11:34 amWashington, D.C. Dulles Intl
$707
Find similar
LATAM Airlines
Jan 15
IAD3:00 pmWashington, D.C. Dulles Intl
37h 20m
2 stops
FLN6:20 amFlorianopolis Hercilio Luz
Jan 20
FLN8:55 amFlorianopolis Hercilio Luz
28h 49m
2 stops
IAD11:44 amWashington, D.C. Dulles Intl
$783
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Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Florianopolis

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Florianopolis flight tickets
Copa Airlines
Jan 7
IAD8:25 amWashington, D.C. Dulles Intl
14h 05m
1 stop
FLN12:30 amFlorianopolis Hercilio Luz
Jan 18
FLN6:40 amFlorianopolis Hercilio Luz
22h 33m
2 stops
IAD3:13 amWashington, D.C. Dulles Intl
$1,115
Find similar
Copa Airlines
Feb 25
IAD1:18 amWashington, D.C. Dulles Intl
29h 42m
2 stops
FLN9:00 amFlorianopolis Hercilio Luz
Mar 5
FLN7:10 pmFlorianopolis Hercilio Luz
20h 50m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$1,182
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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 November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Florianopolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-1:15 pm

2 stops29h 15m

Florianopolis Hercilio Luz

Fri 1/30

4:40 pm-9:17 pm

2 stops30h 37m

$637

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Wed 11/26

12:11 pm-11:00 am

2 stops20h 49m

Florianopolis Hercilio Luz

Wed 12/3

2:45 pm-11:35 am

2 stops22h 50m

$704

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 1/19

2:35 pm-11:55 pm

3 stops31h 20m

Florianopolis Hercilio Luz

Fri 1/30

6:40 pm-4:25 am

3 stops35h 45m

$776

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 1/19

5:45 am-7:35 am

2 stops23h 50m

Florianopolis Hercilio Luz

Fri 1/30

6:40 pm-4:25 am

3 stops35h 45m

$782

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 2/9

7:49 pm-4:45 pm

2 stops18h 56m

Florianopolis Hercilio Luz

Fri 2/13

5:10 pm-7:22 pm

2 stops28h 12m

$826

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 1/19

2:35 pm-1:15 pm

2 stops20h 40m

Florianopolis Hercilio Luz

Fri 1/30

7:10 pm-4:25 am

2 stops35h 15m

$858

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Fri 1/9

5:45 am-10:45 am

2 stops27h 00m

Florianopolis Hercilio Luz

Wed 1/21

10:20 pm-4:25 am

2 stops32h 05m

$937

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 1/10

12:33 pm-1:20 pm

2 stops22h 47m

Florianopolis Hercilio Luz

Wed 1/21

5:10 pm-6:33 pm

2 stops27h 23m

$938

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Wed 1/7

8:25 am-12:30 am

1 stop14h 05m

Florianopolis Hercilio Luz

Sun 1/18

6:40 am-3:13 am

2 stops22h 33m

$1,115

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Wed 2/25

1:18 am-9:00 am

2 stops29h 42m

Florianopolis Hercilio Luz

Thu 3/5

7:10 pm-2:00 pm

2 stops20h 50m

$1,182

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Florianopolis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Florianopolis?

The cheapest day to depart on your flight to Florianopolis is on a Monday when prices can be found for as low as $949. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,354. These prices are subject to change though, so be sure to set up a Price Alert for flights to Florianopolis.

What is the cheapest time of day to depart on your flight to Florianopolis?

Our most recent data shows that the best time of day to fly to Florianopolis is in the morning. Flights from Washington, D.C. Dulles Intl Airport to Florianopolis during this time can be as low as $1,086. In contrast, the most expensive time of day to depart to Florianopolis is in the afternoon when prices are around $1,222.

When to book flights from Washington, D.C. Dulles Intl Airport to Florianopolis

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Florianopolis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Florianopolis (IAD to FLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Florianopolis

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Florianopolis. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Florianopolis.
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  • How far is Washington, D.C. Dulles Intl to Florianopolis Hercilio Luz by plane?

    A flight from Washington, D.C. Dulles Intl to Florianopolis Hercilio Luz will travel around 4958.1 mi. Typically, this will take 14h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Florianopolis Hercilio Luz Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Florianopolis Hercilio Luz Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Florianopolis Hercilio Luz Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Florianopolis Hercilio Luz Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Florianopolis Hercilio Luz Airport.

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

    The required travel and health documents for your Florianopolis Hercilio Luz Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Florianopolis Hercilio Luz Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Florianopolis?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Florianopolis

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Florianopolis with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $556Free CancellationRating
6.6
2,470 reviews
Search Avianca flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Florianopolis?

It is quick and easy to find Washington, D.C. 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, D.C. to Florianopolis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Florianopolis flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. 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, D.C. to Florianopolis.

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

Yes momondo offers price alerts on flights to Florianopolis from Washington, D.C.. 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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