$390 Cheap Flights from Washington (IAD) to Belem (BEL)

View $390 flight on Fri, Jun 5, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Belem (BEL-Val de Cans Intl.)

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Cheap Flights from Washington to Belem (IAD-BEL)

Prices were available within the past 7 days and start at $390 for one-way flights and $712 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Fri, May 29 - Thu, Jun 4
IAD
Washington
BEL
Belem
$712 Roundtrip, found 6 days ago
$712
Roundtrip
found 6 days ago
Select avianca flight, departing Fri, May 29 from Washington to Belem, returning Thu, Jun 4, priced at $712 found 6 days ago
avianca
Wed, Apr 22 - Tue, Apr 28
IAD
Washington
BEL
Belem
$712 Roundtrip, found 6 days ago
$712
Roundtrip
found 6 days ago
Select avianca flight, departing Wed, Apr 22 from Washington to Belem, returning Tue, Apr 28, priced at $712 found 6 days ago
avianca
Thu, May 7 - Thu, May 14
IAD
Washington
BEL
Belem
$725 Roundtrip, found 1 day ago
$725
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, May 7 from Washington to Belem, returning Thu, May 14, priced at $725 found 1 day ago
avianca
Thu, Apr 23 - Thu, Apr 30
IAD
Washington
BEL
Belem
$731 Roundtrip, just found
$731
Roundtrip
just found
Select avianca flight, departing Thu, Apr 23 from Washington to Belem, returning Thu, Apr 30, priced at $731 just found
Copa
Sun, Jun 21 - Thu, Jun 25
IAD
Washington
BEL
Belem
$733 Roundtrip, found 1 day ago
$733
Roundtrip
found 1 day ago
Select Copa flight, departing Sun, Jun 21 from Washington to Belem, returning Thu, Jun 25, priced at $733 found 1 day ago
avianca
Thu, May 7 - Thu, May 14
IAD
Washington
BEL
Belem
$735 Roundtrip, found 1 day ago
$735
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, May 7 from Washington to Belem, returning Thu, May 14, priced at $735 found 1 day ago
avianca
Thu, May 21 - Sat, Jun 6
IAD
Washington
BEL
Belem
$739 Roundtrip, found 1 day ago
$739
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, May 21 from Washington to Belem, returning Sat, Jun 6, priced at $739 found 1 day ago
Delta
Mon, Jun 1 - Mon, Jun 8
IAD
Washington
BEL
Belem
$919 Roundtrip, found 2 days ago
$919
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jun 1 from Washington to Belem, returning Mon, Jun 8, priced at $919 found 2 days ago
LATAM Airlines Group
Thu, May 7 - Thu, May 14
IAD
Washington
BEL
Belem
$950 Roundtrip, found 1 day ago
$950
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, May 7 from Washington to Belem, returning Thu, May 14, priced at $950 found 1 day ago
Azul
Wed, Apr 22 - Wed, Apr 29
IAD
Washington
BEL
Belem
$1,333 Roundtrip, found 6 days ago
$1,333
Roundtrip
found 6 days ago
Select Azul flight, departing Wed, Apr 22 from Washington to Belem, returning Wed, Apr 29, priced at $1,333 found 6 days ago

Frequently asked questions

How much does a flight from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) cost?
You can find cheap one-way flights from $390 and cheap return flights from $712 Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) with Expedia. Return flights typically cost between $986 and $3699. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
The cheapest month to fly from IAD to BEL is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
Enter IAD to BEL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
GOL Linhas Aereas Inteligentes is one of the cheapest airlines offering connecting flights from Washington, DC (IAD) to Belem (BEL) with a layover in El Dorado Intl. (BOG), starting from around $933. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
The earliest flight from Washington Dulles International Airport (IAD) to Val de Cans International Airport (BEL) typically departs at around 1:10 AM, operated by Copa and Avianca. This seasonal service is available in November, allowing you to maximize your time in Brazil. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
The most popular departure times for flights from Washington, DC (IAD) to Belem (BEL) are from noon to 3pm. This time window accounts for about 29% of total traffic. Avianca and Delta Airlines offer flights during this period. Many travelers prefer this timing as it allows for a relaxed morning before heading to the airport.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
A flight from IAD to BEL with a layover takes around 21 hours 50 minutes, with the route covering approximately 3,339 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
Business class seats are offered on the IAD to BEL route with Avianca.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Belem from Washington Dulles Intl. (IAD)?
From Washington Dulles Intl. (IAD), you can fly into Val de Cans Intl. (BEL) to reach Belem. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Pearson Intl. (YYZ), John F. Kennedy Intl. (JFK) before reaching Belem. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) Belem Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Belem (BEL-Val de Cans Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Val de Cans Intl.
Airlines serving
Azul, LATAM Airlines Group, avianca
Roundtrip price
$711
Distance
3338 mi

Book with confidence

Washington to Belem Flights

The cheapest times to fly from Washington to Belem

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 Belem are during the month of May. You can find some of the cheapest flights from Washington to Belem with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Belem

Sunday is one of the best days to book for cheap flights from Washington to Belem: 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 Belem

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 Belem in 2026. You can also book with separate airlines for your outbound and return journeys, from $390 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 Belem 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 Belem 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 Belem Flights

*Flight schedules are subject to change.

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*Available to One Key members.