POA

$426 Find Cheap Flights from District of Columbia to Porto Alegre

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Porto Alegre departing on 1/10. 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

Do, Okt 9 - Mi, Okt 29
Copa Airlines Logo
9:34 am - 12:20 amIAD-POA
13h 46m1 stop
Copa Airlines Logo
1:30 am - 12:33 amPOA-IAD
24h 03m1 stop
$540Copa Airlines
Find Deal
Do, Okt 9 - Mi, Okt 29
Copa Airlines Logo
9:34 am - 12:20 amIAD-POA
13h 46m1 stop
Copa Airlines Logo
1:30 am - 3:05 pmPOA-IAD
14h 35m1 stop
$560Copa Airlines
Find Deal
Mo, Okt 27 - Mo, Nov 10
United Airlines Logo
11:30 pm - 2:05 pmIAD-POA
13h 35m1 stop
United Airlines Logo
3:25 pm - 6:35 amPOA-IAD
17h 10m1 stop
$581United Airlines
Find Deal
So, Okt 26 - So, 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
$584Copa Airlines
Find Deal
Mo, Okt 27 - Mo, Nov 10
United Airlines Logo
11:30 pm - 4:20 pmIAD-POA
15h 50m1 stop
United Airlines Logo
5:10 pm - 11:49 amPOA-IAD
20h 39m2 stops
$611United Airlines
Find Deal
Do, Nov 20 - Di, Nov 25
Multiple Airlines Logo
2:35 pm - 10:45 pmIAD-POA
30h 10m2 stops
Multiple Airlines Logo
1:50 pm - 4:25 amPOA-IAD
16h 35m2 stops
$737Multiple Airlines
Find Deal
Do, Okt 9 - Do, Okt 30
LATAM Airlines Logo
3:33 pm - 11:25 pmIAD-POA
30h 52m2 stops
LATAM Airlines Logo
7:45 am - 11:31 amPOA-IAD
28h 46m2 stops
$782LATAM Airlines
Find Deal
Mo, Okt 27 - Mo, Nov 10
GOL Logo
3:35 pm - 11:30 amIAD-POA
18h 55m2 stops
GOL Logo
5:10 am - 1:15 pmPOA-IAD
34h 05m2 stops
$883GOL
Find Deal
Do, Dez 11 - Sa, Dez 20
Multiple Airlines Logo
2:35 pm - 1:00 pmIAD-POA
20h 25m2 stops
Multiple Airlines Logo
1:40 pm - 4:25 amPOA-IAD
16h 45m2 stops
$1,205Multiple Airlines
Find Deal
Fr, Nov 14 - Do, Nov 20
LATAM Airlines Logo
7:01 am - 6:30 amIAD-POA
21h 29m2 stops
LATAM Airlines Logo
7:45 am - 11:34 amPOA-IAD
29h 49m2 stops
$1,746LATAM Airlines
Find Deal

Everything you should know

Cheapest round-trip
$540
Copa Airlines
Do 10/9Mi 10/29
IAD - POA • 1 stop
Cheapest one-way
$426
LATAM Airlines
Sa 1/10
IAD - POA • 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 Porto Alegre!
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$426
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly with an average 67% 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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