POA

$485 Find Cheap Flights from District of Columbia to Porto Alegre

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto Alegre departing on 10/31. 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

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Flight Deals

Cheap Flights from District of Columbia to Porto Alegre

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from District of Columbia to Porto Alegre 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 District of Columbia to Porto Alegre

Fri, Oct 31 - Wed, Nov 12
Copa Airlines Logo
2:13 am - 12:30 amIAD-POA
21h 17m1 stop
Copa Airlines Logo
1:35 am - 11:33 pmPOA-IAD
23h 58m1 stop
$485Copa Airlines
Find Deal
Mon, Sep 29 - Sun, Oct 5
Copa Airlines Logo
9:35 am - 12:20 amIAD-POA
13h 45m1 stop
Copa Airlines Logo
1:25 am - 12:30 amPOA-IAD
24h 05m1 stop
$581Copa Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 9
Copa Airlines Logo
2:25 am - 12:20 amIAD-POA
20h 55m1 stop
Copa Airlines Logo
1:35 am - 2:02 pmPOA-IAD
14h 27m1 stop
$615Copa Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
Copa Airlines Logo
4:41 pm - 12:20 amIAD-POA
30h 39m1 stop
Copa Airlines Logo
1:25 am - 4:20 amPOA-IAD
27h 55m1 stop
$714Copa Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 13
United Airlines Logo
10:35 pm - 4:20 pmIAD-POA
40h 45m2 stops
United Airlines Logo
3:25 pm - 6:35 amPOA-IAD
17h 10m1 stop
$735United Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 13
United Airlines Logo
10:35 pm - 2:20 pmIAD-POA
38h 45m2 stops
United Airlines Logo
3:25 pm - 8:51 pmPOA-IAD
31h 26m2 stops
$740United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
LATAM Airlines Logo
12:35 pm - 11:35 pmIAD-POA
34h 00m2 stops
LATAM Airlines Logo
7:20 am - 12:12 amPOA-IAD
17h 52m2 stops
$779LATAM Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 10
GOL Logo
11:41 am - 5:50 pmIAD-POA
29h 09m2 stops
GOL Logo
5:10 am - 1:15 pmPOA-IAD
34h 05m2 stops
$849GOL
Find Deal
Sat, Oct 18 - Sat, Oct 25
 Logo
4:41 pm - 12:20 amIAD-POA
30h 39m1 stop
 Logo
3:45 pm - 2:15 pmPOA-IAD
23h 30m2 stops
Sat, Oct 18 - Fri, Oct 24
 Logo
4:41 pm - 12:20 amIAD-POA
30h 39m1 stop
 Logo
1:25 am - 8:53 pmPOA-IAD
20h 28m2 stops
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Good to know

Low seasonFebruary
Cheapest flight$485
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 78% increase in price.
Flight from Washington Dulles Airport to Porto Alegre

FAQs for booking flights from District of Columbia to Porto Alegre

  • How does KAYAK find such low prices on flights from District of Columbia to Porto Alegre?

    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 District of Columbia to Porto Alegre.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from District of Columbia 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 District of Columbia to Porto Alegre?

    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 Porto Alegre with an airline and back to District of Columbia with another airline.

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

    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 Porto Alegre from District of Columbia 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 to Porto Alegre

Information on the airport you'll fly into in Porto Alegre

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