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Dulles Intl

$339+ Cheap flights from Florianopolis (FLN) to Dulles Intl (IAD)

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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
FLN — IAD
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Florianopolis to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Florianopolis (FLN) to Dulles Intl (IAD). 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 14, 2025.

Round-trip from

$607
(Trip.com)

One-way from

$339
(Kiwi.com)

Popular in

April

Cheapest in

October

Average price

$795
From Florianopolis Hercilio Luz to Washington, D.C. Dulles Intl
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One-way flight from Florianopolis Hercilio Luz to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 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 Florianopolis to Dulles Intl

Cheapest flights from Florianopolis to Dulles Intl
Explore the most affordable flight options available from Florianopolis to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:10 pmFLN - IAD
2 stops35h 15mMultiple Airlines
Wed 11/265:45 amIAD - FLN
2 stops27h 00mMultiple Airlines
Deal found 9/13$607
This Avianca deal was found by Cheapflights users on 9/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:20 pmFLN - IAD
2 stops19h 40mAvianca
Wed 10/223:20 pmIAD - FLN
2 stops26h 10mAvianca
Deal found 9/13$964
This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:00 amFLN - IAD
1 stop20h 25mMultiple Airlines
Tue 10/1410:35 pmIAD - FLN
1 stop18h 55mMultiple Airlines
Deal found 9/14$974
This Avianca deal was found by Cheapflights users on 9/14. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:10 pmFLN - IAD
2 stops43h 50mAvianca
Sun 10/123:20 pmIAD - FLN
2 stops18h 00mAvianca
Deal found 9/14$992
This Avianca deal was found by Cheapflights users on 9/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2811:00 amFLN - IAD
2 stops19h 35mAvianca
Tue 10/143:20 pmIAD - FLN
2 stops18h 00mAvianca
Deal found 9/13$1,031
This Copa Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/56:05 amFLN - IAD
2 stops19h 25mCopa Airlines
Sun 10/129:34 amIAD - FLN
1 stop13h 51mCopa Airlines
Deal found 9/14$1,060
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:05 amFLN - IAD
1 stop20h 20mMultiple Airlines
Wed 10/2210:35 pmIAD - FLN
1 stop18h 55mMultiple Airlines
Deal found 9/13$1,063
This Copa Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/301:25 amFLN - IAD
1 stop24h 05mCopa Airlines
Wed 10/224:41 pmIAD - FLN
2 stops24h 49mCopa Airlines
Deal found 9/13$1,073

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florianopolis to Dulles Intl 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 14, 2025.
Use the filters below to find and compare flights from Florianopolis to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Florianopolis

Fly to

Dulles Intl

Route

Depart

Return

Price

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Fri 2/13

3:45 pm-11:01 am

2 stops21h 16m

Washington, D.C. Dulles Intl

Sat 2/28

9:00 am-9:40 pm

2 stops34h 40m

$952

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Wed 10/1

7:20 pm-2:00 pm

2 stops19h 40m

Washington, D.C. Dulles Intl

Wed 10/22

3:20 pm-6:30 pm

2 stops26h 10m

$964

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Sun 9/28

11:00 am-6:25 am

1 stop20h 25m

Washington, D.C. Dulles Intl

Tue 10/14

10:35 pm-6:30 pm

1 stop18h 55m

$974

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Sun 9/28

11:00 am-5:35 am

2 stops19h 35m

Washington, D.C. Dulles Intl

Tue 10/14

3:20 pm-10:20 am

2 stops18h 00m

$1,031

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Sun 10/5

6:05 am-12:30 am

2 stops19h 25m

Washington, D.C. Dulles Intl

Sun 10/12

9:34 am-12:25 am

1 stop13h 51m

$1,060

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Tue 9/30

1:25 am-12:30 am

1 stop24h 05m

Washington, D.C. Dulles Intl

Wed 10/22

4:41 pm-6:30 pm

2 stops24h 49m

$1,073

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Fri 10/31

7:10 pm-5:25 am

2 stops35h 15m

$339

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Thu 10/30

1:30 am-12:33 am

1 stop24h 03m

$341

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Thu 10/2

1:25 am-12:30 am

1 stop24h 05m

$341

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

Thu 12/25

9:10 am-3:51 pm

2 stops32h 41m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
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Best time to book a flight from Florianopolis to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Florianopolis 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.

Related info for your journey

Find useful and relevant information for your journey from Florianopolis to Dulles Intl. 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 from for flights from Florianopolis to Washington, D.C. Dulles Intl?

    Florianopolis Hercilio Luz (FLN) is the airport you will fly out of if you book a flight from Florianopolis to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Hercilio Luz; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Florianopolis airport to Washington, D.C. Dulles Intl. It is only a 4.8 mi journey to Hercilio Luz (FLN) from Florianopolis’s city center.

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

    Air Canada and Avianca can get you from Florianopolis to Washington, D.C. Dulles Intl Airport in just under 19h 40m. Your travel time can differ by up to 1h 36m. The distance from Florianopolis to Washington, D.C. Dulles Intl Airport is about 4962 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Florianopolis to Dulles Intl 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 Florianopolis to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Florianopolis to Washington, D.C. Dulles Intl Airport (average of $292). Flying from Florianopolis to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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