HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pelotas

$2,916+ Cheap flights from Washington, D.C. (WAS) to Pelotas (PET)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PET
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Pelotas 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 Washington, D.C. to Pelotas

Cheapest flights from Washington, D.C. to Pelotas
Explore the most affordable flight options available from Washington, D.C. to Pelotas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/147:00 pm
IAD
-
PET
2 stops46h 25m
Multiple Airlines
sam. 3/2112:00 pm
PET
-
IAD
3 stops42h 25m
Multiple Airlines
Deal found 1/28$2,916
This Mytrip deal was found by Cheapflights users on 1/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/136:45 am
IAD
-
PET
3 stops27h 45m
Multiple Airlines
ven. 3/207:05 pm
PET
-
IAD
2 stops46h 45m
Multiple Airlines
Deal found 1/27$6,104

Find flight deals from Washington, D.C. to Pelotas

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Pelotas (PET). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated janvier 29, 2026.

Round-trip from

$2,916
(Mytrip)
From Washington, D.C. (WAS) to Pelotas Federal
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Pelotas 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 janvier 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Pelotas that are best for you.

Fly from

Washington, D.C.

Fly to

Pelotas

Route

Depart

Return

Price

Washington, D.C.Pelotas

IAD - PET

IADPET

Washington, D.C. Dulles Intl

sam. 3/14

7:00 pm-6:25 pm

2 stops46h 25m

Pelotas Federal

sam. 3/21

12:00 pm-5:25 am

3 stops42h 25m

$2,916

Washington, D.C.Pelotas

IAD - PET

IADPET

Washington, D.C. Dulles Intl

ven. 3/13

6:45 am-11:30 am

3 stops27h 45m

Pelotas Federal

ven. 3/20

7:05 pm-4:50 pm

2 stops46h 45m

$6,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Washington, D.C. to Pelotas

Have a flexible travel schedule? Discover the best time to fly to Pelotas from Washington, D.C. 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 Washington, D.C. to Pelotas
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 Washington, D.C. to Pelotas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Pelotas from Washington, D.C.?

    Most people fly into Pelotas Federal (PET) if they book a flight to Pelotas from Washington, D.C.. On average, Federal has 0 inbound flights from Washington, D.C. per day from 0 airlines. Pelotas Federal is conveniently located just 3.8 mi from Pelotas’s city center.

  • Can I find deals for flights from Washington, D.C. to Pelotas that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Pelotas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Pelotas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Pelotas.

  • Can I find deals for business class flights from Washington, D.C. to Pelotas?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Pelotas 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

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.

Alternative routes for Washington, D.C. to Pelotas

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Porto Alegre flights
Dulles Intl to Santa Maria flights

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.