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IAD - FLN

Find cheap flights from Washington Dulles Airport to Florianopolis from $325

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 5/3. 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
0 bags
Sat 5/18
Sat 5/25

Search 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
In the last 7 days travelers have searched 44,471,296 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
3:05 pm - 9:20 pmIAD-FLN
29h 15m2 stops
10:10 pm - 1:10 amFLN-IAD
28h 00m3 stops
Sat, May 18 - Sat, Jun 1
7:45 am - 11:05 amIAD-FLN
26h 20m3 stops
10:10 pm - 1:10 amFLN-IAD
28h 00m3 stops
Sat, May 18 - Sat, Jun 1
3:05 pm - 10:30 amIAD-FLN
18h 25m2 stops
6:15 am - 6:25 amFLN-IAD
25h 10m2 stops
Sat, May 18 - Sat, Jun 1
9:29 am - 12:11 amIAD-FLN
13h 42m1 stop
9:55 pm - 12:31 amFLN-IAD
27h 36m2 stops
$958Copa Airlines
Find Deal
Tue, Jun 25 - Thu, Jul 4
2:35 am - 12:11 amIAD-FLN
20h 36m1 stop
9:55 pm - 3:10 pmFLN-IAD
18h 15m2 stops
$974Copa Airlines
Find Deal
Mon, Jun 24 - Thu, Jul 4
3:05 pm - 10:30 amIAD-FLN
42h 25m2 stops
6:15 am - 6:25 amFLN-IAD
25h 10m2 stops
$980Avianca
Find Deal
Mon, May 6 - Thu, May 9
2:35 am - 10:30 amIAD-FLN
30h 55m2 stops
11:45 am - 3:10 pmFLN-IAD
28h 25m2 stops
$1,104
Find Deal
Fri, May 17 - Sat, Jun 1
9:55 am - 6:20 pmIAD-FLN
31h 25m2 stops
11:10 am - 3:19 pmFLN-IAD
29h 09m2 stops
$2,948Air Canada
Find Deal
Sun, May 19 - Mon, Jun 17

Flights from Dulles Intl to Florianopolis - Travel Insights & Trends

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 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 September, where tickets cost $783 on average. On the other hand, the most expensive months are December and August, where the average cost of tickets is $2,123 and $1,811 respectively.

Good to know

Cheapest flight

$325
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 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Florianopolis was $325 for a one-way ticket and $733 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.

See more FAQs

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.
7.5
AviancaOverall score based on 3977 reviews
7.7boarding
7.4comfort
8.0crew
6.4food
6.9entertainment
Airline reviews

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

8.0 ExcellentAnonymous, Apr 2024LAX - SAL
Read more about Avianca reviews

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

No comfort at all. You should add at least 1 meal or a bottle of water. I wanted to buy one sandwich and everything was gone.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

Discomfort has become a feature in Avianca flights. That isn’t terrible on short, local flights (most of them 1-2 Hrs)… but a 7-Hr flight with no water, no coffeee, no nothing (unless you buy it) is just not right. Uncomfortable seats, almost inhuman space between chairs, in long-haul flights needs to be reviewed by airline. And unavailable entertainment system doesn’t help either. Flight was safe and on-time, which isn’t easy to achieve. But all other features aren’t features: they’re a modern way of torture. Avianca really needs to up their game, or bluntly declare: we’re an ultra low-cost airline, and fees will drop accordingly.

Book cheap flights from Washington, D.C. to Florianopolis

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Florianopolis found on KAYAK in the last 72 hours.
5/3Fri
2 stops
29h 15mIAD-FLN
$325
5/5Sun
3 stops
31h 50mIAD-FLN
$346
5/3Fri
3 stops
25h 05mIAD-FLN
$347
5/5Sun
2 stops
36h 35mIAD-FLN
$352
5/4Sat
2 stops
25h 05mIAD-FLN
$366
6/17Mon
2 stops
25h 45mIAD-FLN
$401
6/17Mon
3 stops
30h 10mIAD-FLN
$408
6/16Sun
2 stops
20h 20mIAD-FLN
$440
5/4Sat
3 stops
24h 15mIAD-FLN
$515

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Washington Dulles Airport - Florianopolis Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Florianopolis (FLN)Brazil

Return flight deals:

Florianopolis - Washington Dulles Airport

Cabin classes: