$389 Cheap Flights from Washington (IAD) to Porto Seguro (BPS)

View $389 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Porto Seguro (BPS)

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Cheap Flights from Washington to Porto Seguro (IAD-BPS)

Prices were available within the past 7 days and start at $389 for one-way flights and $752 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Apr 5 - Wed, Apr 22
IAD
Washington
BPS
Porto Seguro
$752 Roundtrip, found 23 hours ago
$752
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Apr 5 from Washington to Porto Seguro, returning Wed, Apr 22, priced at $752 found 23 hours ago
United
Wed, Mar 4 - Fri, Mar 13
IAD
Washington
BPS
Porto Seguro
$762 Roundtrip, found 3 days ago
$762
Roundtrip
found 3 days ago
Select United flight, departing Wed, Mar 4 from Washington to Porto Seguro, returning Fri, Mar 13, priced at $762 found 3 days ago
Air Canada
Mon, Mar 9 - Tue, Mar 17
IAD
Washington
BPS
Porto Seguro
$776 Roundtrip, found 3 days ago
$776
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Mar 9 from Washington to Porto Seguro, returning Tue, Mar 17, priced at $776 found 3 days ago
United
Sun, Mar 29 - Thu, Apr 16
IAD
Washington
BPS
Porto Seguro
$791 Roundtrip, found 23 hours ago
$791
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Mar 29 from Washington to Porto Seguro, returning Thu, Apr 16, priced at $791 found 23 hours ago
United
Sun, Apr 26 - Thu, May 14
IAD
Washington
BPS
Porto Seguro
$801 Roundtrip, found 23 hours ago
$801
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Apr 26 from Washington to Porto Seguro, returning Thu, May 14, priced at $801 found 23 hours ago
United
Tue, Mar 3 - Fri, Mar 13
IAD
Washington
BPS
Porto Seguro
$801 Roundtrip, found 3 days ago
$801
Roundtrip
found 3 days ago
Select United flight, departing Tue, Mar 3 from Washington to Porto Seguro, returning Fri, Mar 13, priced at $801 found 3 days ago
Delta
Tue, Dec 9 - Mon, Dec 15
IAD
Washington
BPS
Porto Seguro
$802 Roundtrip, found 5 hours ago
$802
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Dec 9 from Washington to Porto Seguro, returning Mon, Dec 15, priced at $802 found 5 hours ago
LATAM Airlines Group
Mon, Mar 9 - Wed, Mar 11
IAD
Washington
BPS
Porto Seguro
$827 Roundtrip, found 3 days ago
$827
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Mon, Mar 9 from Washington to Porto Seguro, returning Wed, Mar 11, priced at $827 found 3 days ago
United
Tue, Mar 3 - Mon, Mar 16
IAD
Washington
BPS
Porto Seguro
$830 Roundtrip, found 23 hours ago
$830
Roundtrip
found 23 hours ago
Select United flight, departing Tue, Mar 3 from Washington to Porto Seguro, returning Mon, Mar 16, priced at $830 found 23 hours ago
avianca
Sat, Nov 15 - Wed, Nov 26
IAD
Washington
BPS
Porto Seguro
$904 Roundtrip, found 2 days ago
$904
Roundtrip
found 2 days ago
Select avianca flight, departing Sat, Nov 15 from Washington to Porto Seguro, returning Wed, Nov 26, priced at $904 found 2 days ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS) cost?
Get a cheap one-way flight from $389 or cheap return flight from $752 from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS)?
Planning your trip for April can help you save, as it's the cheapest month for flights between IAD and BPS. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS)?
To find the cheapest airline flying from IAD to BPS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS)?
There aren't any daily direct flights departing from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from IAD to BPS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS)?
Choose a flight from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS) last-minute?
Waiting until just before your trip to book your flight from IAD to BPS often results in higher prices. While you may come across some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book an IAD to BPS flight and hotel package?
You'll generally save money by securing an IAD to BPS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS)?
If you reserved your IAD to BPS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Porto Seguro
Airlines serving
Azul, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, avianca
Roundtrip price
$751
Distance
4559 mi

Book with confidence

Washington to Porto Seguro Flights

The cheapest times to fly from Washington to Porto Seguro

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Porto Seguro are during the month of April. You can find some of the cheapest flights from Washington to Porto Seguro with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Porto Seguro

Sunday is one of the best days to book for cheap flights from Washington to Porto Seguro: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Porto Seguro

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Porto Seguro in 2025. You can also book with separate airlines for your outbound and return journeys, from $389 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Porto Seguro flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Porto Seguro airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Porto Seguro Flights

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*Available to One Key members.