$304 Cheap Flights from Washington (IAD) to Porto Seguro (BPS)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $304 for one-way flights and $625 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
avianca
avianca
avianca
avianca
GOL Linhas Aereas S.A.
avianca
LATAM Airlines Group
United
Delta
Flights from Washington (IAD) to Porto Seguro (BPS)
Origin airport
Washington Dulles Intl.
Destination airport
Porto Seguro
Airlines serving
GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$624
Distance
4559 mi

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 August. 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 $304 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.

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Porto Seguro Airport (BPS) cost?
Discover the latest flight deals from IAD to BPS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to BPS?
The cheapest flights from IAD to BPS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to BPS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAD to BPS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
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.

Explore a world of travel with Expedia

*Available to One Key members.