POA - IAD

$378 Find Cheap Flights from Porto Alegre to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to Dulles Intl departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Washington, D.C., as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$599
Copa Airlines
Wed 2/25Sat 3/7
POA - IAD • 1 stop
Cheapest one-way
$378
GOL
Mon 4/27
POA - IAD • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Porto Alegre to Dulles Intl (POA-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto Alegre to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto Alegre to Dulles Intl

Wed, Feb 25 - Sat, Mar 7
Copa Airlines Logo
1:30 am - 2:00 pm
POA
-
IAD
14h 30m
1 stop
Copa Airlines Logo
1:18 am - 12:25 am
IAD
-
POA
21h 07m
1 stop
$599Copa Airlines
Thu, Feb 26 - Sun, Mar 8
United Airlines Logo
3:45 pm - 11:49 am
POA
-
IAD
22h 04m
2 stops
United Airlines Logo
11:30 pm - 4:25 pm
IAD
-
POA
15h 55m
1 stop
$611United Airlines
Tue, Jun 9 - Fri, Jun 19
GOL Logo
5:30 pm - 2:00 pm
POA
-
IAD
45h 30m
2 stops
GOL Logo
7:00 am - 11:30 am
IAD
-
POA
27h 30m
2 stops
$787GOL
Thu, Feb 26 - Sun, Mar 8
GOL Logo
11:40 am - 4:50 pm
POA
-
IAD
31h 10m
2 stops
GOL Logo
3:35 pm - 11:30 am
IAD
-
POA
18h 55m
2 stops
$788GOL
Mon, Jun 8 - Wed, Jul 1
GOL Logo
7:40 pm - 5:35 am
POA
-
IAD
34h 55m
2 stops
GOL Logo
7:00 am - 11:30 am
IAD
-
POA
27h 30m
2 stops
$812GOL
Sun, May 3 - Wed, May 27
LATAM Airlines Logo
7:05 pm - 6:08 pm
POA
-
IAD
24h 03m
2 stops
LATAM Airlines Logo
1:00 pm - 6:10 am
IAD
-
POA
16h 10m
2 stops
$814LATAM Airlines
Sun, May 3 - Wed, May 27
GOL Logo
11:15 am - 5:35 am
POA
-
IAD
19h 20m
2 stops
GOL Logo
7:00 am - 11:30 am
IAD
-
POA
27h 30m
2 stops
$828GOL
Wed, Mar 18 - Sun, Mar 22
United Airlines Logo
5:10 pm - 6:40 am
POA
-
IAD
14h 30m
1 stop
United Airlines Logo
10:31 pm - 2:10 pm
IAD
-
POA
38h 39m
2 stops
$832United Airlines
Wed, Mar 18 - Sun, Mar 22
United Airlines Logo
3:25 pm - 11:51 pm
POA
-
IAD
33h 26m
2 stops
United Airlines Logo
10:31 pm - 4:25 pm
IAD
-
POA
40h 54m
2 stops
$834United Airlines
Sun, Feb 8 - Tue, Feb 17
Air Canada Logo
10:35 am - 8:54 pm
POA
-
IAD
36h 19m
2 stops
Air Canada Logo
1:13 pm - 4:30 pm
IAD
-
POA
25h 17m
2 stops
$912Air Canada
Booking Insights

KAYAK's insights & trends for Porto Alegre to Dulles Intl flights

Get data-powered insights and trends into flights from Porto Alegre to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto Alegre to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Porto Alegre to Washington Dulles Airport were found on Copa Airlines ($599) and United Airlines ($608).

Find deals

Good to know

Low seasonJune
Cheapest flight$378
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Porto Alegre to Washington Dulles Airport

When to book flights from Porto Alegre to Dulles Intl

Are your dates flexible? Find out the best times to travel from Porto Alegre to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Porto Alegre to Washington Dulles Airport flights

  • What is the cheapest flight from Porto Alegre to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Porto Alegre to Washington, D.C. Dulles Intl Airport was $368 for a one-way ticket and $599 for a round-trip.

  • Do I need a passport to fly between Porto Alegre and Washington Dulles Airport?

    Yes, you’ll need a passport to travel to Washington Dulles Airport from Porto Alegre.

  • Which aircraft models fly most regularly from Porto Alegre to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Porto Alegre to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto Alegre to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto Alegre to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Porto Alegre is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto Alegre to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Porto Alegre with another airline. Booking your flights between Porto Alegre and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto Alegre to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Porto Alegre up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Porto Alegre to Dulles Intl

Information on your arrival and departure airports

Porto Alegre (POA)
Dulles Intl (IAD)