IAD - FLN

$426 Find Cheap Flights from Washington Dulles Airport to Florianopolis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Florianopolis departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Florianopolis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Florianopolis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Florianopolis, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$881
Avianca
Wed 8/19Fri 8/28
IAD - FLN • 2 stops
Cheapest one-way
$426
Avianca
Mon 10/19
IAD - FLN • 2 stops
Top airlines
Cheapest • from $904 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Florianopolis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Florianopolis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Florianopolis (IAD-FLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Florianopolis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Florianopolis

Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
6:50 am - 11:55 pm
IAD
-
FLN
40h 05m
2 stops
Multiple Airlines Logo
6:10 am - 5:20 am
FLN
-
IAD
48h 10m
2 stops
$881Multiple Airlines
Thu, Aug 6 - Tue, Aug 25
GOL Logo
6:50 am - 10:35 am
IAD
-
FLN
26h 45m
2 stops
GOL Logo
6:55 pm - 5:20 am
FLN
-
IAD
35h 25m
2 stops
$904GOL
Fri, Nov 20 - Sun, Nov 29
GOL Logo
5:45 am - 10:25 am
IAD
-
FLN
26h 40m
2 stops
GOL Logo
6:55 pm - 1:15 pm
FLN
-
IAD
20h 20m
2 stops
$920GOL
Sun, Sep 20 - Tue, Sep 22
LATAM Airlines Logo
12:25 pm - 2:30 pm
IAD
-
FLN
25h 05m
2 stops
LATAM Airlines Logo
11:30 am - 5:33 pm
FLN
-
IAD
31h 03m
2 stops
$927LATAM Airlines
Sun, Sep 20 - Tue, Sep 22
Avianca Logo
6:50 am - 10:35 am
IAD
-
FLN
50h 45m
2 stops
Avianca Logo
6:55 pm - 2:15 pm
FLN
-
IAD
20h 20m
2 stops
$942Avianca
Sun, Aug 2 - Sun, Aug 9
Avianca Logo
6:50 am - 11:55 pm
IAD
-
FLN
40h 05m
2 stops
Avianca Logo
6:55 pm - 5:20 am
FLN
-
IAD
35h 25m
2 stops
$953Avianca
Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
3:35 pm - 11:55 pm
IAD
-
FLN
31h 20m
3 stops
Multiple Airlines Logo
10:40 am - 5:20 am
FLN
-
IAD
43h 40m
2 stops
$955Multiple Airlines
Wed, Aug 19 - Fri, Aug 28
Multiple Airlines Logo
6:50 am - 4:15 pm
IAD
-
FLN
32h 25m
3 stops
Multiple Airlines Logo
9:00 pm - 4:20 am
FLN
-
IAD
32h 20m
3 stops
$973Multiple Airlines
Wed, Aug 19 - Thu, Aug 27
Copa Airlines Logo
4:34 pm - 12:20 am
IAD
-
FLN
30h 46m
1 stop
Copa Airlines Logo
1:20 am - 4:21 am
FLN
-
IAD
28h 01m
1 stop
$998Copa Airlines
Fri, Jul 31 - Fri, Aug 7
GOL Logo
6:50 am - 10:25 am
IAD
-
FLN
26h 35m
2 stops
GOL Logo
6:10 am - 5:20 am
FLN
-
IAD
24h 10m
2 stops
$1,028GOL
Booking Insights

KAYAK's insights & trends for Dulles Intl to Florianopolis flights

Get data-powered insights and trends into flights from Dulles Intl to Florianopolis to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Florianopolis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Florianopolis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Florianopolis is August, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $1,075 and $905 respectively.

Good to know

Low seasonJune
Cheapest flight$426
Best time to beat the crowds with an average 62% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Washington Dulles Airport to Florianopolis

When to book flights from Dulles Intl to Florianopolis

Are your dates flexible? Find out the best times to travel from Dulles Intl to Florianopolis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Florianopolis flights

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

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Florianopolis was $426 for a one-way ticket and $881 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Florianopolis?

    Yes

  • Which aircraft models fly most regularly from Washington Dulles Airport to Florianopolis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Florianopolis?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Florianopolis.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Florianopolis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Florianopolis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Florianopolis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florianopolis from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Florianopolis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Florianopolis with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and FLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Florianopolis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Florianopolis from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Florianopolis

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Florianopolis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Florianopolis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1567 reviews
8.1Crew
6.8Entertainment
7.8Boarding
7.4Comfort
6.9Food
Airline reviews

Orderly boarding, priority for platinum members, courtesy drinks from business class even when we were seating in economy.

10.0 ExcellentAnonymous, Jun 2026
PTY - BOG
Read more Copa Airlines reviews

Orderly boarding, priority for platinum members, courtesy drinks from business class even when we were seating in economy.

Boarding was a mess, they call all priority members without distinction so gold, platinum, silver were all mixed together in a long line which defeats the purpose

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Do not book it’s a scam! They stole $1200 from me

Copa staff at PTY and one particular crew member were unhelpful & rude.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Some of the Air hostesses are not that friendly. Need improvement

Everything you need to know for your flight from Dulles Intl to Florianopolis

Information on your arrival and departure airports