POA - IAD

$349 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 10/14. 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.
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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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Flights Deals

Cheap Flight Deals 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Porto Alegre to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Copa Airlines Logo
1:23 am - 12:29 amPOA-IAD
24h 06m1 stop
Copa Airlines Logo
2:21 am - 12:15 amIAD-POA
20h 54m1 stop
$451Copa Airlines
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Sat, May 31 - Sat, Jun 7
Copa Airlines Logo
1:23 am - 12:29 amPOA-IAD
24h 06m1 stop
Copa Airlines Logo
9:32 am - 12:15 amIAD-POA
13h 43m1 stop
$471Copa Airlines
Find Deal
Sat, May 31 - Sun, Jun 8
United Airlines Logo
1:55 pm - 6:25 amPOA-IAD
17h 30m1 stop
United Airlines Logo
10:35 pm - 1:20 pmIAD-POA
13h 45m1 stop
$599United Airlines
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Wed, Jun 4 - Thu, Jun 12
United Airlines Logo
2:05 pm - 6:25 amPOA-IAD
17h 20m1 stop
United Airlines Logo
10:35 pm - 4:50 pmIAD-POA
17h 15m1 stop
$600United Airlines
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Wed, May 21 - Mon, May 26
Logo
1:35 pm - 5:35 amPOA-IAD
17h 00m2 stops
Logo
3:25 pm - 10:35 amIAD-POA
18h 10m2 stops
$675
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Thu, Aug 7 - Sun, Aug 17
GOL Logo
5:05 pm - 2:00 pmPOA-IAD
45h 55m2 stops
GOL Logo
3:20 pm - 11:40 pmIAD-POA
31h 20m2 stops
$682GOL
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Tue, Oct 21 - Fri, Oct 31
Logo
6:35 pm - 4:17 pmPOA-IAD
22h 42m2 stops
Logo
7:00 am - 10:25 amIAD-POA
26h 25m2 stops
$692
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Wed, May 21 - Mon, May 26
GOL Logo
5:05 pm - 2:00 pmPOA-IAD
45h 55m2 stops
GOL Logo
11:30 am - 5:50 pmIAD-POA
29h 20m2 stops
$727GOL
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Thu, Jun 26 - Thu, Sep 4
Avianca Logo
1:35 pm - 2:00 pmPOA-IAD
25h 25m2 stops
Avianca Logo
3:25 pm - 4:15 pmIAD-POA
23h 50m2 stops
$742Avianca
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Wed, May 14 - Wed, May 21
Avianca Logo
11:20 am - 5:35 amPOA-IAD
19h 15m2 stops
Avianca Logo
7:00 am - 4:15 pmIAD-POA
32h 15m2 stops
$774Avianca
Find Deal
Sat, May 17 - Sun, Jun 8
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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 ($451) and United Airlines ($599).

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Good to know

Low seasonOctober
High seasonMay
Cheapest flight$349
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly and prices are also 26% 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 $349 for a one-way ticket and $451 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.

  • Which airline alliances offer flights from Porto Alegre to Washington Dulles Airport?

    Star Alliance, and oneworld are the airline alliances operating flights between Porto Alegre and Washington Dulles Airport, with Star Alliance being the most commonly used for this 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

Dulles Intl (IAD)
Porto Alegre (POA)

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