POA - IAD

$323 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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Everything you should know

Cheapest round-trip
$1,151
Overall average: $1,123
Multiple Airlines
Fri 12/26Sat 1/10
POA - IAD • 2 stops
Cheapest one-way
$323
American Airlines
Mon 4/27
POA - IAD • 2 stops
When to travel
June
Cheapest • 29% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Fri, Dec 26 - Sat, Jan 10
Multiple Airlines Logo
2:50 pm - 4:48 pm
POA
-
IAD
27h 58m2 stops
Multiple Airlines Logo
2:35 pm - 12:50 am
IAD
-
POA
32h 15m2 stops
$1,151Multiple Airlines
Mon, Jan 12 - Mon, Jan 19
LATAM Airlines Logo
6:00 pm - 10:55 am
POA
-
IAD
18h 55m2 stops
LATAM Airlines Logo
3:42 pm - 1:15 pm
IAD
-
POA
19h 33m2 stops
$1,404LATAM Airlines
Sun, Jan 11 - Mon, Jan 19
Copa Airlines Logo
1:45 am - 11:30 pm
POA
-
IAD
23h 45m1 stop
Copa Airlines Logo
8:25 am - 12:30 am
IAD
-
POA
14h 05m1 stop
$1,677Copa Airlines
Thu, Jan 8 - Mon, Feb 9
LATAM Airlines Logo
8:10 pm - 5:17 pm
POA
-
IAD
23h 07m2 stops
LATAM Airlines Logo
7:49 pm - 2:05 pm
IAD
-
POA
16h 16m2 stops
$1,708LATAM Airlines
Sun, Jan 4 - Tue, Jan 13
Multiple Airlines Logo
11:30 pm - 7:30 am
POA
-
IAD
34h 00m3 stops
Multiple Airlines Logo
2:35 pm - 10:45 pm
IAD
-
POA
30h 10m2 stops
$2,000Multiple Airlines
Sun, Jan 4 - Mon, Jan 12
Multiple Airlines Logo
11:30 pm - 7:30 am
POA
-
IAD
34h 00m3 stops
Multiple Airlines Logo
3:00 am - 8:50 am
IAD
-
POA
27h 50m3 stops
$2,022Multiple Airlines
Thu, Dec 25 - Fri, Jan 9
Copa Airlines Logo
1:35 am - 11:33 pm
POA
-
IAD
23h 58m1 stop
Copa Airlines Logo
1:12 am - 12:30 am
IAD
-
POA
21h 18m1 stop
$2,105Copa Airlines
Sun, Jan 4 - Tue, Jan 13
LATAM Airlines Logo
5:50 pm - 11:43 am
POA
-
IAD
19h 53m2 stops
LATAM Airlines Logo
7:49 pm - 6:45 pm
IAD
-
POA
20h 56m2 stops
$2,158LATAM Airlines
Wed, Jan 7 - Mon, Feb 9
Copa Airlines Logo
1:45 am - 11:30 pm
POA
-
IAD
23h 45m1 stop
Copa Airlines Logo
8:29 am - 12:25 am
IAD
-
POA
13h 56m1 stop
$2,596Copa Airlines
Mon, Jan 12 - Mon, Jan 19
Multiple Airlines Logo
5:10 am - 1:15 pm
POA
-
IAD
34h 05m2 stops
Multiple Airlines Logo
8:25 am - 12:30 am
IAD
-
POA
14h 05m1 stop
$2,722Multiple Airlines
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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto Alegre to Washington, D.C. Dulles Intl Airport is June, where tickets cost $587 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,123 and $1,082 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$323
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 36% increase in price.
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 $323 for a one-way ticket and $832 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)