WAS - BSB

$278 Find Cheap Flights from Washington, D.C. to Brasilia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Brasilia departing on 11/3. 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
1 adult, Economy

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

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

Cheapest round-trip
$554
LATAM Airlines
Tue 2/17Thu 2/19
IAD - BSB • 2 stops
Cheapest one-way
$278
Multiple Airlines
Mon 11/3
IAD - BSB • 3 stops
Top airlines
LATAM Airlines
Cheapest • from $554 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 26% price drop
December
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 Brasilia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Brasilia (WAS-BSB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Brasilia 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 Washington, D.C. to Brasilia

Tue, Feb 17 - Thu, Feb 19
LATAM Airlines Logo
1:00 pm - 7:50 pmIAD-BSB
28h 50m2 stops
LATAM Airlines Logo
12:20 pm - 11:53 amBSB-IAD
25h 33m2 stops
$554LATAM Airlines
Find Deal
Tue, Feb 17 - Thu, Feb 19
LATAM Airlines Logo
6:25 pm - 6:10 pmBWI-BSB
21h 45m2 stops
LATAM Airlines Logo
4:35 pm - 9:15 amBSB-BWI
18h 40m2 stops
$655LATAM Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 24
Copa Airlines Logo
8:22 am - 12:45 amIAD-BSB
14h 23m1 stop
Copa Airlines Logo
1:55 am - 2:02 pmBSB-IAD
14h 07m1 stop
$657Copa Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Multiple Airlines Logo
7:49 pm - 7:05 amIAD-BSB
33h 16m2 stops
Multiple Airlines Logo
9:05 pm - 1:15 pmBSB-IAD
42h 10m2 stops
$660Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 24
Copa Airlines Logo
8:22 am - 12:45 amIAD-BSB
14h 23m1 stop
Copa Airlines Logo
1:55 am - 2:02 pmBSB-IAD
14h 07m1 stop
$694Copa Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
10:40 am - 7:05 amBWI-BSB
18h 25m1 stop
Multiple Airlines Logo
8:55 pm - 5:56 pmBSB-BWI
47h 01m2 stops
$698Multiple Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 25
GOL Logo
12:30 pm - 10:50 amDCA-BSB
20h 20m2 stops
GOL Logo
9:05 pm - 10:13 amBSB-DCA
39h 08m2 stops
$740GOL
Find Deal
Tue, Feb 17 - Thu, Feb 19
American Airlines Logo
1:45 pm - 7:15 amDCA-BSB
15h 30m1 stop
American Airlines Logo
11:00 pm - 12:16 pmBSB-DCA
15h 16m1 stop
$752American Airlines
Find Deal
Tue, Feb 17 - Thu, Feb 19
American Airlines Logo
1:45 pm - 7:15 amDCA-BSB
15h 30m1 stop
American Airlines Logo
7:05 pm - 9:28 amBSB-DCA
16h 23m2 stops
$756American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
GOL Logo
5:58 pm - 10:50 amDCA-BSB
38h 52m2 stops
GOL Logo
9:45 am - 10:00 pmBSB-DCA
14h 15m1 stop
$870GOL
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Brasilia flights

Get data-powered insights and trends into flights from Washington, D.C. to Brasilia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington, D.C. to Brasilia?

The average price of all round-trip flights from Washington, D.C. to Brasilia clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Brasilia on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Washington, D.C. to Brasilia. For your return ticket, we recommend flying on a Saturday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Brasilia, 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. to Brasilia is February, where tickets cost $627 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,344 and $892 respectively.

Good to know

Low seasonSeptember
Cheapest flight$278
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 58% increase in price.
Flight from Washington Dulles Airport to Brasilia

When to book flights from Washington, D.C. to Brasilia

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Brasilia 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 flights from Washington, D.C. to Brasilia

  • What is the cheapest flight from Washington, D.C. to Brasilia?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Brasilia was $278 for a one-way ticket and $554 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Brasilia?

    Yes, you’ll need a passport to travel to Brasilia from Washington, D.C..

  • Which airports will I be using when flying from Washington, D.C. to Brasilia?

    Washington, D.C. is served by 2 major airports and there is only 1 main airport in Brasilia. You will leave Washington, D.C. from one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be arriving at Brasilia.

  • Which aircraft models fly most regularly from Washington, D.C. to Brasilia?

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

  • Which airline alliances offer flights from Washington, D.C. to Brasilia?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Brasilia.

  • Which is the best airline for flights from Washington, D.C. to Brasilia, Copa Airlines or GOL?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Brasilia are Copa Airlines and GOL. With an average price for the route of $732 and an overall rating of 7.6, Copa Airlines is the most popular choice. GOL is also a great choice for the route, with an average price of $1,060 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Brasilia?

    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, D.C. to Brasilia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Brasilia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brasilia from Washington, D.C. 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, D.C. to Brasilia?

    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 Brasilia with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Brasilia?

    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 Brasilia from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Washington, D.C. to Brasilia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Brasilia. 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 Washington, D.C. to Brasilia? 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 1558 reviews
7.4Comfort
8.1Crew
7.8Boarding
6.8Entertainment
6.8Food
Airline reviews

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

10.0 ExcellentSherry, Oct 2025ORD - PTY
Read more Copa Airlines reviews

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

I have a hand injury and the flight attendant denied to help me with luggage, she said "she couldn't help me because I should manage my own way to put the luggage on the plane" SO RUDE

I had two around 6 hours flight and they did not even offer water to us.

Overall it was good. The food was not great quality and seats were very uncomfortable. But overall the staff was very friendly and helpful.

We flew with Avianca, some how they are not n sync, making the process a bit uncomfortable.

Unfortunately it was very disappointed experience. Our first flight our was delayed 2 hours, as a consequence we missed our connecting international flight. Customer server at Miami American Airlines was very disrespectful, gave us the worst replace itenarary for the next day that we had to spend 2 hours calling Gol to get a better itinerary otherwise we wouldn't make it on time to fulfill our trip purpose. We would have missed the reason to travel all the way to Brazil if we didn't change for a better itinerary. The worst thing is that our baggage was missing for 4 days. We had no cloths for all this time, plus the aggravation to locate our baggage. Nobody knew where our baggage was. We ended up picking it up at the airport when they said that they will bring them home. Unfortunately our experience was very dissatisfied.

Flight on time, check in and flight attendants courteous and helpful. Smaller plane for international flights, tight space, no comfortable.

the boarding staff were incredibly officious. our carry-on case was borderline within dimensions but staff were not prepared to show ANY flexibility even though many others with larger carry-on luggage were allowed to board. we were understandably furious but the staff were incredibly disrespectful. we called the supervisor who eventually agreed to look on board the plane to see if there was room for our case (one case between 2 of us) and reluctantly agreed to allow us on. The staff on board were excellent though and realized we had been treated badly and were very helpful both in finding a place for our case, some distance from our seats, and helping us to retrieve it when we landed. We are regular travelers on Gol and have Diamante status and had chosen the better Conforto + seats, so we expected better treatment from the ground staff. Also the cabins are of a size that will only fit 3 cases of normal size with a large gap of about 30cm of wasted space. If our case were deemed to be oversize, which I dispute, the extra 1cm would not have made the slightest difference.

I did not like the way that baggage fees were charged. When I signed up for the flight, I knew that there were bag fees. However, the bag fees were so confusing that it felt like I was paying for overweight bags rather than just for having brought a bag with me. Also, the bag fees were based on the pair of tickets rather than per person. It seems to me that it should be first bag fee for passenger 1 and then first bag fee for passenger 2. I eventually got away with only paying $100 for two bags, but it was a struggle to understand the process. As for the flight, the seats were the standard uncomfortable seats that are on most Boeing aircraft. The airline aims to accommodate the standard height people, so us tall people are stuck. There was never an option to upgrade for leg room. It did not appear that there were any seats on the whole plane that had a little more leg room to even try to get. Other than that, I completely ignored the food for this red eye flight. I am not one to eat "dinner" at 2 am. They did not offer any drinks in the morning before landing. I recommend that you bring a bottle of water on board.

Lost luggage, people are not very nice to help you , I was just instructed to fill out a baggage claim online, they were not helpful when I had additional questions after I completed the form on my phone.

They are not ready for international flights, poor service and food, no screen info on the seat.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

My flight was delayed for 17hs because the pilot forgot his passport!!! What a joke. AA used to be a great airline, now I have to think twice before flying with them again.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Everything you need to know for your flight from Washington, D.C. to Brasilia

Information on your arrival and departure airports

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