Cheap Flights from Washington Dulles to Brasilia from $1,307

Compare Washington Dulles to Brasilia flight deals

Find the cheapest month or even day of the year to fly to Brasilia

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Flight deals from Washington Dulles to Brasilia

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Brasilia Airport? If you want to travel next month, return fares start from $1,355. Find the lowest prices on one-way and return tickets right here.

Brasilia.$1,307 per passenger.Departing Sun, 15 Nov, returning Wed, 18 Nov.Return flight with Avianca.Outbound indirect flight with Avianca, departs from Washington Dulles on Sun, 15 Nov, arriving in Brasilia.Inbound indirect flight with Avianca, departs from Brasilia on Wed, 18 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $1,307, select.

Brasilia.$1,321 per passenger.Departing Mon, 5 Oct, returning Wed, 14 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Mon, 5 Oct, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Wed, 14 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $1,321, select.

Brasilia.$1,322 per passenger.Departing Sat, 19 Sep, returning Tue, 22 Sep.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Sat, 19 Sep, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Tue, 22 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $1,322, select.

Brasilia.$1,326 per passenger.Departing Wed, 30 Sep, returning Sat, 3 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Wed, 30 Sep, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Sat, 3 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $1,326, select.

Brasilia.$1,353 per passenger.Departing Tue, 11 Aug, returning Tue, 1 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Washington Dulles on Tue, 11 Aug, arriving in Brasilia.Inbound indirect flight with Delta, departs from Brasilia on Tue, 1 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $1,353, select.

Brasilia.$1,355 per passenger.Departing Mon, 10 Aug, returning Wed, 26 Aug.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Mon, 10 Aug, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Wed, 26 Aug, arriving in Washington Dulles.Price includes taxes and charges.From $1,355, select.

Brasilia.$1,364 per passenger.Departing Mon, 12 Oct, returning Tue, 1 Dec.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Mon, 12 Oct, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Tue, 1 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $1,364, select.

Brasilia.$2,571 per passenger.Departing Mon, 21 Dec, returning Thu, 31 Dec.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Mon, 21 Dec, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Thu, 31 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $2,571, select.

Brasilia.$3,668 per passenger.Departing Sun, 20 Dec, returning Sun, 10 Jan.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Sun, 20 Dec, arriving in Brasilia.Inbound indirect flight with Copa, departs from Brasilia on Sun, 10 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $3,668, select.

Find the cheapest month to fly from Washington Dulles to Brasilia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Brasilia flights are currently cheapest in November.

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Washington Dulles to Brasilia: Alternative routes

Compare routes from Washington Dulles to Brasilia below. You may find an airport to fly into that's cheaper, faster, or easier than Brasilia.

Brasilia

9km from central Brasilia

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from $1,307

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Washington D.C. to Brasilia: Flight information

The things to know before you go.

Cheapest flight found	$1,307
Cheapest month to fly	November

Finding cheap flights from Washington Dulles to Brasilia: Frequently asked questions

How much are return flights from Washington Dulles to Brasilia?

The best price we found for a return flight from Washington Dulles to Brasilia is $1,307. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Washington Dulles to Brasilia?

Currently, there are no airlines that fly direct from Washington Dulles to Brasilia. But we found flights with one or more stops from $1,307.

How many flights are there a week from Washington Dulles to Brasilia?

As of July 2026, there are no flights flying from Washington Dulles to Brasilia.

When is the cheapest time to fly from Washington Dulles to Brasilia?

The cheapest month to fly from Washington Dulles to Brasilia is usually November.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Brasilia Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Brasilia Airport on Sunday, 15 November 2026.

Can I get a direct flight from Washington Dulles Airport to Brasilia Airport?

No airlines currently offer direct flights between Washington Dulles Airport and Brasilia Airport. Most routes have one or more stops.

How can I find the best flight deal to Brasilia?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Brasilia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Brasilia?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Brasilia is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Washington Dulles Airport to Brasilia with?

Currently, Avianca offers the cheapest flight tickets to Brasilia.

Travelling from Washington Dulles Airport (IAD) to Brasilia Airport (BSB): what you need to know

Brasilia's timezone is UTC-3, which makes Brasilia two hours ahead of Washington DC.
Get to the airport on time so you don't miss your IAD to BSB flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.
You'll likely experience longer lines in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.
Pick a stopover if you prefer to break up your flight. Just uncheck 'Direct flights only' to look at all your options for tickets from Washington Dulles Airport to Brasilia Airport. Panama City Tocumen International Airport is a top stopover on the IAD to BSB route.

How to find the cheapest flights from Washington Dulles Airport (IAD) to Brasilia Airport (BSB)

Right now, $643 is the lowest price we've seen for a one-way Washington Dulles Airport to Brasilia Airport flight. The best price for a return ticket is $1,307. Bear in mind that fares may change due to demand when booking.
Don't leave things to the last minute. You're more likely to get cheap tickets from IAD to BSB if you book ahead. Airlines often offer some fantastic early bird deals.
Finding cheap flights from Washington Dulles Airport to Brasilia Airport is more likely if you can be flexible with your travel dates. Use the 'Whole month' function to see the lowest fares across every month and bag a great deal.
Snapping up cheap flights from IAD to BSB is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new deal comes up.
Lock in the perfect flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Washington Dulles Airport to Brasilia Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Washington Dulles Airport (IAD)

You'll find IAD at 1 Saarinen Circle.
Of all flights departing from Washington Dulles Airport, 77% arrive as scheduled at their destination.
Washington Dulles Airport is about 40 kilometres from central Washington DC. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 45 minutes or so to arrive, depending on the traffic.
You can expect a trip time of roughly 1 hour 10 minutes on public transport.
Get your travels off to a hassle-free start by staying near IAD. Whether you've booked an early flight from Washington Dulles Airport to Brasilia Airport or just don't like being rushed, these hotels are perfect:

Arriving at Brasilia Airport (BSB)

The last thing you want is a long trip to your hotel if you're arriving on a late Washington Dulles Airport to Brasilia Airport flight. Reserve one of these accommodation options near BSB instead:
Pick up a Brasilia Airport rental car and explore Brasilia and beyond with your own wheels. Localiza, Unidas and Movida are well-known companies you can book with here.
To get the lowest price, book your vehicle from Brasilia Airport around two weeks before your trip.

Getting from Brasilia Airport (BSB) to central Brasilia

Brasilia Airport is roughly 11 kilometres from the centre of Brasilia. Driving there takes about 20 minutes.
If you're taking public transport, expect a journey time of roughly 45 minutes.

When to fly to Brasilia Airport (BSB)

The quietest month for a flight from Washington Dulles Airport to Brasilia Airport is March, while November is the most popular. Choose the best time to go to Brasilia based on whether you prefer a bustling atmosphere or a more laid-back vibe.
Book your flight from Washington Dulles Airport to Brasilia Airport for September if you want to go to Brasilia during its warmest month. You can expect temperatures of between 16ºC and 33ºC.
If you like travelling in cooler conditions, look for a cheap ticket from IAD to BSB in July. Temperatures average between 13ºC and 27ºC then.

Explore more of Brazil

Brasilia has loads to offer, but there are so many other corners of Brazil just waiting to be discovered. About 177 kilometres south-west of Brasilia, a trip to Goiania will keep you busy. Start with attractions like Museum of Art de Goiania, Vaca Brava Park and Jardim Botânico de Goiânia.
Around 370 kilometres south of Brasilia, Uberlandia is another favourite stop in Brazil. Experience the best of this destination with a visit to Monumento a Zumbi dos Palmares, Indigenous Museum and Waterfall Bom Jardim.