In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Santa Catarina to Washington, D.C. Dulles Intl Airport as you normally would.

Can I find deals for flights from Santa Catarina to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Santa Catarina to Dulles Intl?

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

Can I find deals for business class flights from Santa Catarina to Dulles Intl?

Yes. Cheapflights offers flight deals from Santa Catarina 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.

$604+ Flights from Santa Catarina to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Santa Catarina to Dulles Intl

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

mar. 12/161:30 amFLN - IAD

1 stop24h 03mCopa Airlines

dom. 1/44:59 amIAD - FLN

2 stops26h 01mCopa Airlines

Deal found 12/10

$1,055

mié. 12/1710:20 pmFLN - IAD

2 stops16h 55mAvianca

lun. 1/55:45 amIAD - FLN

2 stops27h 00mAvianca

Deal found 12/10

$1,872

Best flights from Santa Catarina to Dulles Intl
Discover carefully curated flight deals from Santa Catarina to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 12, 2025.

jue. 5/711:15 amFLN - IAD

2 stops32h 43mAir Canada

dom. 5/109:45 amIAD - FLN

2 stops31h 30mAir Canada

Deal found 12/11

$716

vie. 2/137:10 pmFLN - IAD

2 stops35h 15mAvianca

sáb. 2/282:35 pmIAD - FLN

2 stops20h 40mAvianca

Deal found 12/10

$1,025

Last-minute flights from Santa Catarina to Dulles Intl
Discover last-minute flight deals from Santa Catarina to Dulles Intl. Data last updated diciembre 12, 2025 and is based on user searches.

mar. 12/161:30 amFLN - IAD

1 stop24h 03mCopa Airlines

dom. 1/44:59 amIAD - FLN

2 stops26h 01mCopa Airlines

Deal found 12/10

$1,055

mié. 12/1710:20 pmFLN - IAD

2 stops16h 55mAvianca

lun. 1/55:45 amIAD - FLN

2 stops27h 00mAvianca

Deal found 12/10

$1,872

One-way flights from Santa Catarina to Dulles Intl
Search for one-way flight options from Santa Catarina to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated diciembre 12, 2025.

sáb. 1/177:10 amFLN - IAD

3 stops46h 03mMultiple Airlines

Deal found 12/10

$604

sáb. 1/176:15 amFLN - IAD

2 stops22h 58mCopa Airlines

Deal found 12/10

$690

sáb. 1/172:25 pmFLN - IAD

2 stops23h 12mDelta

Deal found 12/11

$775

sáb. 1/177:10 pmFLN - IAD

2 stops44h 05mAvianca

Deal found 12/10

$1,027

Find flight deals from Santa Catarina to Dulles Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$716 (Air Canada)
One-way from	$604 (Kiwi.com)
Popular in	August
Cheapest in	April
Average price	$811

Provider with most accurate pricing for Florianopolis Hercilio Luz-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Florianopolis Hercilio Luz-Washington, D.C. (WAS) flights.

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From Santa Catarina to Washington, D.C. Dulles Intl

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One-way flight from Santa Catarina to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 9% potential increase in price ($78 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($11 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

Use the filters below to find and compare flights from Santa Catarina to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

jue. 5/7

11:15 am-6:58 pm

2 stops32h 43m

Washington, D.C. Dulles Intl

dom. 5/10

9:45 am-6:15 pm

2 stops31h 30m

$716

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

vie. 2/13

7:10 pm-4:25 am

2 stops35h 15m

Washington, D.C. Dulles Intl

sáb. 2/28

2:35 pm-1:15 pm

2 stops20h 40m

$1,025

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

sáb. 1/17

7:10 am-3:13 am

3 stops46h 03m

$604

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

sáb. 1/17

6:15 am-3:13 am

2 stops22h 58m

$690

FlorianopolisWashington, D.C.

FLN - IAD

FLNIAD

Florianopolis Hercilio Luz

sáb. 1/17

2:25 pm-11:37 am

2 stops23h 12m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Best time to book a flight from Santa Catarina to Dulles Intl

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

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Santa Catarina to Washington, D.C. Dulles Intl Airport?
There are many flights that can get you from Santa Catarina to Washington, D.C. Dulles Intl Airport in 32h 41m. Fly via Air Canada or Avianca to get the fastest option. The distance between Santa Catarina and Washington, D.C. Dulles Intl Airport is about 4962 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Santa Catarina to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Santa Catarina to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Catarina to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Catarina to Dulles Intl.
Can I find deals for business class flights from Santa Catarina to Dulles Intl?
Yes. Cheapflights offers flight deals from Santa Catarina 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.

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$604+ Cheap flights from Santa Catarina 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Catarina to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Catarina to Dulles Intl

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

Explore the most affordable flight options available from Santa Catarina to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

Find flight deals from Santa Catarina to Dulles Intl

Keep the following information in mind while searching for Santa Catarina to Dulles Intl flight deals. Data was last updated diciembre 12, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Catarina to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Santa Catarina to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Santa Catarina with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santa Catarina to Washington, D.C. Dulles Intl Airport

Related info for your journey

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

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

Can I find deals for flights from Santa Catarina to Dulles Intl that include hotel bookings?

How can I find direct flights from Santa Catarina to Dulles Intl?

Can I find deals for business class flights from Santa Catarina to Dulles Intl?

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

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