What are the cheapest airlines flying from Brasilia to Washington, D.C. Dulles Intl Airport round-trip?

Copa Airlines, at $573, was found to be the cheapest airline from Brasilia to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Avianca. Copa Airlines is currently priced 56% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Brasilia to Washington, D.C. Dulles Intl Airport one-way?

$348 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on Copa Airlines and Avianca, with prices starting from $364 and $373, respectively.

What is the cheapest month to book a flight from Brasilia to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Brasilia to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Brasilia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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.

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

Travelers seeking maximum savings on their Brasilia to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Brasilia to Washington, D.C. Dulles Intl Airport?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 61% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Brasilia to Washington, D.C. Dulles Intl Airport?

To save on the cost of your flight from Brasilia to Washington, D.C. Dulles Intl Airport, book at least 42 days before your planned departure. Booking around this time can save you about 90% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $804 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $991.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, September can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from Brasilia in September are about $884 on average during September, but can be found for as low as $484.

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

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

What airport do you fly from for flights from Brasilia to Washington, D.C. Dulles Intl?

For a flight from Brasilia to Washington, D.C. Dulles Intl, you will be flying from Brasilia. Brasilia (BSB) is just 5.8 mi from the center of the city. Brasilia is the only Brasilia airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Brasilia on a regular basis.

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

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

How can I find direct flights from Brasilia to Dulles Intl?

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

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

Yes. Cheapflights offers flight deals from Brasilia 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.

$348+ Flights from Brasilia to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Brasilia to Dulles Intl

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$573 (Copa Airlines)
One-way from	$348 (KAYAK)
Popular in	January
Cheapest in	October
Average price	$940

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

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

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From Brasilia to Washington, D.C. Dulles Intl

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

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Highest demand for flights based on searches. 29% potential increase in price ($551 potential increase over avg. RT price).

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Cheapest flight prices on average. 15% potential price decrease ($176 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Brasilia to Dulles Intl

Cheapest flights from Brasilia to Dulles Intl
Explore the most affordable flight options available from Brasilia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Fri 10/312:15 amBSB - IAD

1 stop22h 48mCopa Airlines

Tue 11/111:18 amIAD - BSB

1 stop20h 50mCopa Airlines

Deal found 4/29

$553

Mon 5/262:20 pmBSB - IAD

2 stops26h 57mAmerican Airlines

Tue 6/36:17 amIAD - BSB

2 stops27h 18mAmerican Airlines

Deal found 4/29

$673

Sat 11/18:45 pmBSB - IAD

2 stops18h 15mAvianca

Wed 11/122:20 pmIAD - BSB

2 stops18h 15mAvianca

Deal found 4/29

$691

Sat 11/12:20 pmBSB - IAD

2 stops24h 40mGOL

Wed 11/122:20 pmIAD - BSB

1 stop15h 18mGOL

Deal found 4/29

$697

Wed 5/288:50 amBSB - IAD

1 stop30h 10mMultiple Airlines

Fri 5/305:45 amIAD - BSB

2 stops24h 10mMultiple Airlines

Deal found 4/29

$755

Tue 5/274:45 pmBSB - IAD

2 stops19h 59mLATAM Airlines

Wed 5/283:37 pmIAD - BSB

2 stops16h 33mLATAM Airlines

Deal found 4/29

$1,013

Sat 5/244:55 pmBSB - IAD

2 stops19h 19mAir Canada

Wed 5/289:45 amIAD - BSB

2 stops28h 15mAir Canada

Deal found 4/29

$1,052

Thu 12/256:15 amBSB - IAD

2 stops20h 24mDelta

Thu 1/86:00 amIAD - BSB

2 stops23h 00mDelta

Deal found 4/29

$1,243

Best flights from Brasilia to Dulles Intl
Discover carefully curated flight deals from Brasilia to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Sun 6/11:55 amBSB - IAD

1 stop14h 09mCopa Airlines

Mon 6/92:21 amIAD - BSB

1 stop20h 44mCopa Airlines

Deal found 4/29

$573

Mon 5/262:20 pmBSB - IAD

2 stops26h 57mAmerican Airlines

Tue 6/36:17 amIAD - BSB

2 stops27h 18mAmerican Airlines

Deal found 4/29

$673

Sun 5/258:50 amBSB - IAD

1 stop21h 45mAvianca

Sun 6/83:25 pmIAD - BSB

1 stop14h 40mAvianca

Deal found 4/29

$696

Thu 9/257:25 pmBSB - IAD

2 stops19h 35mGOL

Fri 10/33:25 pmIAD - BSB

1 stop14h 30mGOL

Deal found 4/29

$714

Wed 5/288:50 amBSB - IAD

1 stop30h 10mMultiple Airlines

Fri 5/305:45 amIAD - BSB

2 stops24h 10mMultiple Airlines

Deal found 4/29

$755

Tue 5/274:45 pmBSB - IAD

2 stops19h 59mLATAM Airlines

Wed 5/283:37 pmIAD - BSB

2 stops16h 33mLATAM Airlines

Deal found 4/29

$1,013

Sat 5/244:55 pmBSB - IAD

2 stops19h 19mAir Canada

Wed 5/289:45 amIAD - BSB

2 stops28h 15mAir Canada

Deal found 4/29

$1,052

Last-minute flights from Brasilia to Dulles Intl
Discover last-minute flight deals from Brasilia to Dulles Intl. Data last updated April 29, 2025 and is based on user searches.

Wed 5/71:55 amBSB - IAD

1 stop14h 09mCopa Airlines

Fri 5/302:21 amIAD - BSB

1 stop20h 44mCopa Airlines

Deal found 4/29

$690

Thu 5/88:45 pmBSB - IAD

2 stops18h 15mAvianca

Sat 5/313:25 pmIAD - BSB

2 stops18h 10mAvianca

Deal found 4/29

$972

Thu 5/89:30 pmBSB - IAD

3 stops17h 30mMultiple Airlines

Sat 5/313:25 pmIAD - BSB

2 stops18h 10mMultiple Airlines

Deal found 4/29

$1,193

Thu 5/82:20 pmBSB - IAD

2 stops26h 59mAir Canada

Tue 5/139:45 amIAD - BSB

2 stops28h 15mAir Canada

Deal found 4/29

$2,542

Thu 5/87:25 pmBSB - IAD

3 stops18h 57mAmerican Airlines

Sat 5/319:11 amIAD - BSB

2 stops21h 04mAmerican Airlines

Deal found 4/29

$3,011

Sat 5/2411:40 amBSB - IAD

1 stop13h 49mCopa Airlines

Fri 5/302:21 amIAD - BSB

1 stop20h 44mCopa Airlines

Deal found 4/29

$670

Sat 5/244:55 pmBSB - IAD

2 stops19h 19mAir Canada

Wed 5/289:45 amIAD - BSB

2 stops28h 15mAir Canada

Deal found 4/29

$1,052

Sun 5/258:50 amBSB - IAD

1 stop21h 45mAvianca

Sun 6/83:25 pmIAD - BSB

1 stop14h 40mAvianca

Deal found 4/29

$696

Sun 5/258:45 pmBSB - IAD

2 stops42h 15mGOL

Sun 6/83:25 pmIAD - BSB

1 stop14h 40mGOL

Deal found 4/29

$733

Mon 5/262:20 pmBSB - IAD

2 stops26h 57mAmerican Airlines

Tue 6/36:17 amIAD - BSB

2 stops27h 18mAmerican Airlines

Deal found 4/29

$673

Tue 5/274:45 pmBSB - IAD

2 stops19h 59mLATAM Airlines

Wed 5/283:37 pmIAD - BSB

2 stops16h 33mLATAM Airlines

Deal found 4/29

$1,013

Wed 5/288:50 amBSB - IAD

1 stop30h 10mMultiple Airlines

Fri 5/305:45 amIAD - BSB

2 stops24h 10mMultiple Airlines

Deal found 4/29

$755

One-way flights from Brasilia to Dulles Intl
Search for one-way flight options from Brasilia to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sun 5/48:50 amBSB - IAD

1 stop30h 10mGOL

Deal found 4/29

$348

Sun 5/41:55 amBSB - IAD

1 stop14h 09mCopa Airlines

Deal found 4/29

$364

Fri 6/138:50 amBSB - IAD

1 stop21h 45mAvianca

Deal found 4/29

$373

Thu 5/89:40 amBSB - IAD

2 stops15h 22mAmerican Airlines

Deal found 4/29

$428

Thu 5/811:25 amBSB - IAD

3 stops38h 04mMultiple Airlines

Deal found 4/29

$470

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sun 6/1

1:55 am-3:04 pm

1 stop14h 09m

Washington, D.C. Dulles Intl

Mon 6/9

2:21 am-12:05 am

1 stop20h 44m

$573

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Mon 5/26

2:20 pm-4:17 pm

2 stops26h 57m

Washington, D.C. Dulles Intl

Tue 6/3

6:17 am-10:35 am

2 stops27h 18m

$673

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sun 5/25

8:50 am-5:35 am

1 stop21h 45m

Washington, D.C. Dulles Intl

Sun 6/8

3:25 pm-7:05 am

1 stop14h 40m

$696

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Thu 9/25

7:25 pm-2:00 pm

2 stops19h 35m

Washington, D.C. Dulles Intl

Fri 10/3

3:25 pm-6:55 am

1 stop14h 30m

$714

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Wed 5/28

8:50 am-2:00 pm

1 stop30h 10m

Washington, D.C. Dulles Intl

Fri 5/30

5:45 am-6:55 am

2 stops24h 10m

$755

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Tue 5/27

4:45 pm-11:44 am

2 stops19h 59m

Washington, D.C. Dulles Intl

Wed 5/28

3:37 pm-9:10 am

2 stops16h 33m

$1,013

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sat 5/24

4:55 pm-11:14 am

2 stops19h 19m

Washington, D.C. Dulles Intl

Wed 5/28

9:45 am-3:00 pm

2 stops28h 15m

$1,052

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sun 5/4

8:50 am-2:00 pm

1 stop30h 10m

$348

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Sun 5/4

1:55 am-3:04 pm

1 stop14h 09m

$364

BrasiliaWashington, D.C.

BSB - IAD

BSBIAD

Brasilia

Fri 6/13

8:50 am-5:35 am

1 stop21h 45m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 12 results

Best time to book a flight from Brasilia to Dulles Intl

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

Rainfall in Dulles Intl by month

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.

Temperature in Dulles Intl by month

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).

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with LATAM Airlines, Copa Airlines and GOL from Brasilia to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

LATAM Airlines

7.5

Good

1,767 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

Copa Airlines

7.5

Good

1,411 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

GOL

7.3

Good

1,068 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

American Airlines

7.2

Good

10,000 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

Air Canada

7.0

Good

9,244 reviews

LATAM Airlines

7.5

Good

1,767 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

Related info for your journey

What airport do you fly from for flights from Brasilia to Washington, D.C. Dulles Intl?
For a flight from Brasilia to Washington, D.C. Dulles Intl, you will be flying from Brasilia. Brasilia (BSB) is just 5.8 mi from the center of the city. Brasilia is the only Brasilia airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Brasilia on a regular basis.
What are the cheapest airlines flying from Brasilia to Washington, D.C. Dulles Intl Airport round-trip?
Copa Airlines, at $573, was found to be the cheapest airline from Brasilia to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Avianca. Copa Airlines is currently priced 56% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Brasilia to Washington, D.C. Dulles Intl Airport one-way?
$348 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on Copa Airlines and Avianca, with prices starting from $364 and $373, respectively.
Can I find deals for flights from Brasilia to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Brasilia to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Brasilia to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brasilia to Dulles Intl.
Can I find deals for business class flights from Brasilia to Dulles Intl?
Yes. Cheapflights offers flight deals from Brasilia 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 Brasilia to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Brasilia to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Brasilia to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $373). 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.

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$348+ Cheap flights from Brasilia (BSB) 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Brasilia to Dulles Intl with Cheapflights

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Cheap flight deals from Brasilia to Dulles Intl

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Find flight deals from Brasilia to Dulles Intl

Cheapest flights from Brasilia to Dulles IntlExplore the most affordable flight options available from Brasilia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Brasilia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Brasilia to Dulles Intl

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

Cheapflights Insights

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

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with LATAM Airlines, Copa Airlines and GOL from Brasilia to Washington, D.C. have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Brasilia to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Brasilia to Washington, D.C. Dulles Intl Airport one-way?

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

How can I find direct flights from Brasilia to Dulles Intl?

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

What is the cheapest month to book a flight from Brasilia to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Brasilia?

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Cheapest flights from Brasilia to Dulles Intl
Explore the most affordable flight options available from Brasilia to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.