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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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — FLN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$660
(Mytrip)

One-way from

$304
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$439
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 ($229 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:45 amIAD - FLN
2 stops30h 50mMultiple Airlines
Tue 11/411:15 amFLN - IAD
3 stops28h 00mMultiple Airlines
Deal found 9/10$660
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:59 pmIAD - FLN
2 stops17h 31mDelta
Tue 11/47:55 pmFLN - IAD
2 stops17h 37mDelta
Deal found 9/10$706
This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:45 amIAD - FLN
2 stops28h 20mAir Canada
Sun 11/23:15 pmFLN - IAD
2 stops31h 39mAir Canada
Deal found 9/11$731
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:45 amIAD - FLN
2 stops31h 20mMultiple Airlines
Sun 11/24:40 pmFLN - IAD
3 stops22h 35mMultiple Airlines
Deal found 9/11$737
This Mytrip deal was found by Cheapflights users on 9/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:20 pmIAD - FLN
3 stops22h 15mMultiple Airlines
Sat 11/16:15 amFLN - IAD
2 stops24h 10mMultiple Airlines
Deal found 9/10$787
This CheapOair deal was found by Cheapflights users on 9/10. 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.
Sat 11/812:27 pmIAD - FLN
2 stops32h 23mLATAM Airlines
Sun 11/165:30 amFLN - IAD
2 stops42h 02mLATAM Airlines
Deal found 9/10$792
This Copa Airlines deal was found by Cheapflights users on 9/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:25 amIAD - FLN
1 stop20h 55mCopa Airlines
Sun 11/27:15 pmFLN - IAD
2 stops30h 18mCopa Airlines
Deal found 9/11$1,030

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 September 11, 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

Fri 10/31

6:45 am-2:35 pm

2 stops30h 50m

Florianopolis Hercilio Luz

Tue 11/4

11:15 am-1:15 pm

3 stops28h 00m

$660

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Tue 2/10

7:00 am-6:20 am

2 stops21h 20m

Florianopolis Hercilio Luz

Fri 2/13

5:10 pm-2:51 pm

2 stops23h 41m

$699

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Fri 10/31

7:59 pm-2:30 pm

2 stops17h 31m

Florianopolis Hercilio Luz

Tue 11/4

7:55 pm-11:32 am

2 stops17h 37m

$706

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 10/26

9:45 am-3:05 pm

2 stops28h 20m

Florianopolis Hercilio Luz

Sun 11/2

3:15 pm-8:54 pm

2 stops31h 39m

$731

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sat 11/8

12:27 pm-10:50 pm

2 stops32h 23m

Florianopolis Hercilio Luz

Sun 11/16

11:55 pm-11:31 am

2 stops37h 36m

$807

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 2/9

1:18 am-12:30 am

1 stop21h 12m

Florianopolis Hercilio Luz

Thu 2/12

1:30 am-3:15 am

1 stop27h 45m

$815

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Sun 10/26

3:35 pm-11:55 pm

3 stops31h 20m

Florianopolis Hercilio Luz

Sun 11/2

1:45 pm-1:15 pm

3 stops25h 30m

$857

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Tue 11/4

6:04 am-3:05 pm

2 stops31h 01m

$304

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Fri 11/14

8:22 am-12:30 am

1 stop14h 08m

$315

Washington, D.C.Florianopolis

IAD - FLN

IADFLN

Washington, D.C. Dulles Intl

Mon 2/16

10:05 am-11:00 am

2 stops22h 55m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
2

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 September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Washington, D.C. Dulles Intl Airport to Florianopolis by exploring options for tickets at noon.

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 September 11, 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
6.7
Okay
2,436 reviews

Boarding

7.0

Overall

6.7

Entertainment

5.4

Food

5.1

Crew

7.2

Comfort

6.3

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
6.7
Okay
2,436 reviews
Avianca
6.7
Okay
2,436 reviews

Boarding

7.0

Overall

6.7

Entertainment

5.4

Food

5.1

Crew

7.2

Comfort

6.3

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 17h 31m. LATAM Airlines provides one of the quickest options available for as low as $706. 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.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Florianopolis one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $304. However, be on the lookout for offers from Copa Airlines and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Florianopolis for a low price.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Florianopolis?

    Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Florianopolis (average of $669). Flying from Washington, D.C. Dulles Intl Airport to Florianopolis in December is currently the most expensive (average of $1,409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Florianopolis

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$556Average$781FlexibilityNo cancel feeOn-time71%

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