HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$1,093+ Cheap flights from Maranhão to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SLZ — IAD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maranhão to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Maranhão to Dulles Intl

Cheapest flights from Maranhão to Dulles Intl
Explore the most affordable flight options available from Maranhão to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This LATAM Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:15 am
SLZ
-
IAD
2 stops31h 36m
LATAM Airlines
Mon 5/253:00 pm
IAD
-
SLZ
2 stops25h 30m
LATAM Airlines
Deal found 1/31$1,093

Find flight deals from Maranhão to Dulles Intl

Keep the following information in mind while searching for Maranhão to Dulles Intl flight deals. Data was last updated February 3, 2026.

Round-trip from

$1,093
(LATAM Airlines)
From Maranhão to Washington, D.C. Dulles Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maranhão to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Maranhão to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Maranhão

Fly to

Dulles Intl

Route

Depart

Return

Price

São LuizWashington, D.C.

SLZ - IAD

SLZIAD

São Luiz Mal. Cunha Machado

Thu 5/21

5:15 am-11:51 am

2 stops31h 36m

Washington, D.C. Dulles Intl

Mon 5/25

3:00 pm-5:30 pm

2 stops25h 30m

$1,093

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Best time to book a flight from Maranhão to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Maranhão 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 Maranhão to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maranhão to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maranhão to Washington, D.C. Dulles Intl Airport?

    For as low as $1,093, LATAM Airlines can have you in Washington, D.C. Dulles Intl Airport from Maranhão in 31h 36m. The distance between Maranhão and Washington, D.C. Dulles Intl Airport is about 3560 mi.

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

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

  • How can I find direct flights from Maranhão to Dulles Intl?

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

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

    Yes. Cheapflights offers flight deals from Maranhão 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.