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Florianopolis

$304+ Cheap flights from Dulles Intl (IAD) to Florianopolis (FLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FLN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Florianopolis

Cheapest flights from Dulles Intl to Florianopolis
Explore the most affordable flight options available from Dulles Intl to Florianopolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:57 amIAD - FLN
2 stops33h 53mLATAM Airlines
Sun 1/1810:25 amFLN - IAD
2 stops34h 08mLATAM Airlines
Deal found 12/10$1,585
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:55 pmIAD - FLN
2 stops36h 40mLATAM Airlines
Tue 1/610:30 pmFLN - IAD
2 stops44h 47mLATAM Airlines
Deal found 12/10$1,674
This CheapOair deal was found by Cheapflights users on 12/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amIAD - FLN
3 stops22h 20mMultiple Airlines
Tue 1/65:35 amFLN - IAD
2 stops41h 50mMultiple Airlines
Deal found 12/10$1,749
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:13 amIAD - FLN
1 stop21h 17mCopa Airlines
Tue 1/67:10 pmFLN - IAD
2 stops31h 37mCopa Airlines
Deal found 12/10$2,660
This Copa Airlines deal was found by Cheapflights users on 12/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:13 amIAD - FLN
1 stop21h 17mCopa Airlines
Sun 1/187:15 pmFLN - IAD
2 stops30h 15mCopa Airlines
Deal found 12/10$3,216

Find flight deals from Dulles Intl to Florianopolis

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$698
(KAYAK)

One-way from

$304
(American Airlines)

Popular in

April

Cheapest in

June

Average price

$997
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Florianopolis Hercilio Luz flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Florianopolis Hercilio Luz flights.
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From Washington, D.C. Dulles Intl to Florianopolis Hercilio Luz
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One-way flight from Washington, D.C. Dulles Intl to Florianopolis Hercilio Luz
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Highest demand for flights based on searches. 19% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 December 12, 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

Dulles Intl

Fly to

Florianopolis

Route

Depart

Return

Price

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 3/1

10:06 am-6:20 am

2 stops18h 14m

Florianopolis Hercilio Luz

Fri 3/6

7:55 pm-11:41 am

2 stops17h 46m

$700

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Thu 2/26

12:35 pm-2:30 pm

2 stops23h 55m

Florianopolis Hercilio Luz

Thu 3/5

7:55 pm-11:35 am

2 stops17h 40m

$706

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 3/7

5:25 pm-2:30 pm

2 stops19h 05m

Florianopolis Hercilio Luz

Fri 3/13

5:10 am-12:26 am

2 stops20h 16m

$706

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Thu 2/26

3:35 pm-12:30 am

1 stop30h 55m

Florianopolis Hercilio Luz

Thu 3/5

7:10 pm-2:00 pm

2 stops20h 50m

$751

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 3/7

3:35 pm-12:30 am

1 stop30h 55m

Florianopolis Hercilio Luz

Fri 3/13

6:15 am-12:32 am

2 stops19h 17m

$760

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 1/19

4:30 am-2:35 pm

3 stops32h 05m

Florianopolis Hercilio Luz

Sun 1/25

5:45 am-4:25 am

2 stops24h 40m

$762

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 2/1

5:26 pm-12:05 am

2 stops28h 39m

Florianopolis Hercilio Luz

Sun 2/8

7:15 pm-1:15 pm

2 stops20h 00m

$763

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 3/1

8:29 am-12:30 am

1 stop14h 01m

Florianopolis Hercilio Luz

Sat 3/7

6:15 am-11:32 pm

2 stops19h 17m

$763

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 3/1

8:29 am-12:30 am

1 stop14h 01m

Florianopolis Hercilio Luz

Fri 3/6

6:15 am-11:32 pm

2 stops19h 17m

$763

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 2/28

12:35 pm-6:20 am

2 stops39h 45m

Florianopolis Hercilio Luz

Sat 3/7

7:10 am-12:24 am

2 stops19h 14m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 21 results
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Compare providers for flights from Dulles Intl 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 Dulles Intl to Florianopolis in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Florianopolis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Florianopolis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Florianopolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Florianopolis flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C. Dulles Intl Airport-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 Dulles Intl to Florianopolis

Have a flexible travel schedule? Discover the best time to fly to Florianopolis from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Florianopolis

What is the cheapest time of day to fly from IAD to FLN?

Find hourly flight availability from Dulles Intl 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 December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 51% on flights from Washington, D.C. Dulles Intl Airport to Florianopolis by exploring options for tickets in the evening.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Florianopolis?

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 December 12, 2025.
Peruse reviews from past customers who have flown with Avianca from Washington, D.C. Dulles Intl Airport to Florianopolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.6
Okay
2,480 reviews

Boarding

7.0

Entertainment

5.4

Comfort

6.3

Crew

7.2

Overall

6.6

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.
Avianca
6.6
Okay
2,480 reviews
Avianca
6.6
Okay
2,480 reviews

Boarding

7.0

Entertainment

5.4

Comfort

6.3

Crew

7.2

Overall

6.6

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Florianopolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Florianopolis from Washington, D.C. Dulles Intl?

    Located just 4.8 mi from the city center, Florianopolis Hercilio Luz is the airport most travelers will use when flying to Florianopolis from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to Hercilio Luz (FLN) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 1 airline.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Florianopolis?

    A quick flight from Washington, D.C. Dulles Intl Airport to Florianopolis can take about 18h 14m. LATAM Airlines provides one of the quickest options available for as low as $700. Airlines will cover a distance of 4962 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Florianopolis round-trip?

    According to our current data, Avianca ($556), offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Florianopolis. You may be able to fly from Washington, D.C. Dulles Intl Airport to Florianopolis for 21% less than the average price by searching for this airline.

  • Can I find deals for flights from Dulles Intl to Florianopolis that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Florianopolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Florianopolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Florianopolis.

  • Can I find deals for business class flights from Dulles Intl to Florianopolis?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

See more FAQs

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Alternative routes for Dulles Intl to Florianopolis

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Top airline flying from Dulles Intl to Florianopolis

Discover the top airline that operate flights from Dulles Intl 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$556Average$682FlexibilityNo cancel feeOn-time71%

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