Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Florianopolis from $268

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 9/26. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Florianopolis

Cheap round-trip flights

Copa Airlines Logo
2:25 am - 12:20 amIAD-FLN
20h 55m1 stop
Copa Airlines Logo
1:25 am - 12:30 amFLN-IAD
24h 05m1 stop
$439Copa Airlines
Find Deal
Sat, Aug 23 - Sun, Aug 31
Copa Airlines Logo
2:25 am - 12:20 amIAD-FLN
20h 55m1 stop
Copa Airlines Logo
1:25 am - 3:05 pmFLN-IAD
14h 40m1 stop
$697Copa Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
Avianca Logo
2:35 pm - 10:40 amIAD-FLN
18h 05m2 stops
Avianca Logo
11:25 am - 4:25 amFLN-IAD
19h 00m2 stops
$746Avianca
Find Deal
Sat, Nov 8 - Sun, Nov 16
Avianca Logo
3:20 pm - 10:20 amIAD-FLN
18h 00m2 stops
Avianca Logo
11:05 am - 5:35 amFLN-IAD
19h 30m2 stops
$779Avianca
Find Deal
Sat, Aug 23 - Thu, Aug 28
Copa Airlines Logo
1:13 am - 12:30 amIAD-FLN
21h 17m1 stop
Copa Airlines Logo
1:30 am - 2:04 pmFLN-IAD
14h 34m1 stop
$781Copa Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 28
LATAM Airlines Logo
12:13 pm - 4:45 pmIAD-FLN
27h 32m2 stops
LATAM Airlines Logo
3:40 pm - 11:23 amFLN-IAD
20h 43m2 stops
$1,078LATAM Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
Delta Logo
3:26 pm - 2:20 pmIAD-FLN
21h 54m2 stops
Delta Logo
3:40 pm - 11:23 amFLN-IAD
20h 43m2 stops
$1,134Delta
Find Deal
Sun, Aug 24 - Mon, Sep 1
Logo
5:30 pm - 7:05 pmIAD-FLN
23h 35m1 stop
Logo
7:10 pm - 1:00 pmFLN-IAD
19h 50m2 stops
$1,648
Find Deal
Thu, Jan 15 - Thu, Jan 22
Logo
2:20 pm - 4:30 pmIAD-FLN
24h 10m2 stops
Logo
7:10 pm - 8:29 pmFLN-IAD
27h 19m3 stops
$1,704
Find Deal
Mon, Dec 22 - Fri, Jan 2
LATAM Airlines Logo
7:05 pm - 6:45 pmIAD-FLN
21h 40m2 stops
LATAM Airlines Logo
2:25 pm - 12:10 pmFLN-IAD
23h 45m2 stops
$1,712LATAM Airlines
Find Deal
Tue, Dec 23 - Thu, Jan 1

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

Our best Avianca deals on Washington, D.C. Dulles Intl Airport to Florianopolis flight tickets
Avianca
Nov 8
IAD2:35 pmWashington, D.C. Dulles Intl
18h 05m
2 stops
FLN10:40 amFlorianopolis Hercilio Luz
Nov 16
FLN11:25 amFlorianopolis Hercilio Luz
19h 00m
2 stops
IAD4:25 amWashington, D.C. Dulles Intl
$746
Find similar
Avianca
Aug 23
IAD3:20 pmWashington, D.C. Dulles Intl
18h 00m
2 stops
FLN10:20 amFlorianopolis Hercilio Luz
Aug 28
FLN11:05 amFlorianopolis Hercilio Luz
19h 30m
2 stops
IAD5:35 amWashington, D.C. Dulles Intl
$779
Find similar
Avianca
Jan 15
IAD2:20 pmWashington, D.C. Dulles Intl
18h 25m
2 stops
FLN10:45 amFlorianopolis Hercilio Luz
Jan 22
FLN11:25 amFlorianopolis Hercilio Luz
19h 25m
2 stops
IAD4:50 amWashington, D.C. Dulles Intl
$845
Find similar

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Florianopolis flight tickets
American Airlines
Aug 23
IAD6:34 amWashington, D.C. Dulles Intl
26h 46m
3 stops
FLN10:20 amFlorianopolis Hercilio Luz
Aug 28
FLN7:10 pmFlorianopolis Hercilio Luz
23h 03m
2 stops
IAD5:13 pmWashington, D.C. Dulles Intl
$2,942
Find similar
American Airlines
Aug 23
IAD9:14 amWashington, D.C. Dulles Intl
24h 06m
3 stops
FLN10:20 amFlorianopolis Hercilio Luz
Aug 28
FLN7:10 pmFlorianopolis Hercilio Luz
23h 03m
3 stops
IAD5:13 pmWashington, D.C. Dulles Intl
$5,089
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 August 5, 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

Sat 8/23

2:25 am-12:20 am

1 stop20h 55m

Florianopolis Hercilio Luz

Sun 8/31

1:25 am-12:30 am

1 stop24h 05m

$439

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Wed 8/27

2:25 am-12:20 am

1 stop20h 55m

Florianopolis Hercilio Luz

Sun 8/31

1:25 am-3:05 pm

1 stop14h 40m

$697

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 11/8

2:35 pm-10:40 am

2 stops18h 05m

Florianopolis Hercilio Luz

Sun 11/16

11:25 am-4:25 am

2 stops19h 00m

$746

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 8/23

3:20 pm-10:20 am

2 stops18h 00m

Florianopolis Hercilio Luz

Thu 8/28

11:05 am-5:35 am

2 stops19h 30m

$779

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Wed 12/10

1:13 am-12:30 am

1 stop21h 17m

Florianopolis Hercilio Luz

Sun 12/28

1:30 am-2:04 pm

1 stop14h 34m

$781

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Thu 8/28

12:13 pm-4:45 pm

2 stops27h 32m

Florianopolis Hercilio Luz

Mon 9/1

3:40 pm-11:23 am

2 stops20h 43m

$1,078

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 8/24

3:26 pm-2:20 pm

2 stops21h 54m

Florianopolis Hercilio Luz

Mon 9/1

3:40 pm-11:23 am

2 stops20h 43m

$1,134

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Thu 1/15

5:30 pm-7:05 pm

1 stop23h 35m

Florianopolis Hercilio Luz

Thu 1/22

7:10 pm-1:00 pm

2 stops19h 50m

$1,648

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 12/22

2:20 pm-4:30 pm

2 stops24h 10m

Florianopolis Hercilio Luz

Fri 1/2

7:10 pm-8:29 pm

3 stops27h 19m

$1,704

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Tue 12/23

7:05 pm-6:45 pm

2 stops21h 40m

Florianopolis Hercilio Luz

Thu 1/1

2:25 pm-12:10 pm

2 stops23h 45m

$1,712

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Florianopolis from

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

Best Price Found

$268

Fastest flight time

13h 50m

Direct flights

None

Airports in Florianopolis

1 airport
The best one-way flight to Florianopolis from Washington, D.C. Dulles Intl Airport in the past 72 hours is $268. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Florianopolis found on momondo in the last 72 hours is $439.
The fastest flight from Washington, D.C. Dulles Intl Airport to Florianopolis takes 13h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Florianopolis. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Florianopolis Hercilio Luz Airport.
There is 1 airport near Florianopolis: Florianopolis Hercilio Luz (FLN)
Search flight deals

  • 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 08m 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
6.7
2,394 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.

An easier way to manage your Florianopolis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/10
Sun 8/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Brazil