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Cheap flights from Washington, D.C. Dulles Intl Airport to Porto Alegre from $516

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:30 pm - 11:50 pmIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
31h 20m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
6:00 am - 4:30 amPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
24h 30m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$892Multiple Airlines
Fri, Nov 6 - Sun, Nov 8
Copa Airlines Logo
1:16 am - 12:25 amIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
21h 09m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:35 am - 3:19 amPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
27h 44m1 stop Panama City Tocumen Intl
$901Copa Airlines
Sun, Nov 22 - Thu, Dec 3
GOL Logo
2:30 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
22h 30m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
GOL Logo
12:30 pm - 4:30 amPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
18h 00m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$903GOL
Mon, Nov 23 - Fri, Dec 4
GOL Logo
6:50 am - 11:50 amIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
28h 00m2 stops Bogotá El Dorado Brasilia
GOL Logo
6:00 am - 4:30 amPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
24h 30m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$908GOL
Sun, Oct 25 - Sun, Nov 1
Copa Airlines Logo
4:34 pm - 12:25 amIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
30h 51m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:25 am - 12:21 amPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
23h 56m1 stop Panama City Tocumen Intl
$926Copa Airlines
Sat, Oct 24 - Fri, Oct 30
Copa Airlines Logo
4:34 pm - 12:25 amIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
30h 51m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:30 am - 2:58 pmPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
14h 28m1 stop Panama City Tocumen Intl
$926Copa Airlines
Sun, Oct 25 - Sat, Oct 31
Multiple Airlines Logo
6:50 am - 11:50 pmIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
40h 00m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
3:20 pm - 2:10 pmPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
23h 50m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$937Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
United Airlines Logo
10:25 pm - 6:25 pmIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
18h 00m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
2:00 pm - 11:53 amPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
23h 53m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
$1,078United Airlines
Mon, Nov 23 - Fri, Dec 4
United Airlines Logo
11:30 pm - 6:25 pmIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
17h 55m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
3:25 pm - 10:25 pmPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
33h 00m2 stops Sao Paulo Guarulhos Intl Newark
$1,085United Airlines
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
5:50 am - 2:40 pmIAD  Washington, D.C. Dulles Intl-POA Porto Alegre Salgado Filho
30h 50m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
2:40 pm - 1:10 pmPOA  Porto Alegre Salgado Filho-IAD Washington, D.C. Dulles Intl
24h 30m3 stops Sao Paulo Guarulhos Intl Manaus Eduardo Gomes Intl Bogotá El Dorado
$1,109Multiple Airlines
Fri, Nov 6 - Sun, Nov 8

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Copa Airlines flights from Washington, D.C. Dulles Intl Airport to Porto Alegre

Our best Copa Airlines deals on Washington, D.C. Dulles Intl Airport to Porto Alegre flight tickets
Copa Airlines
Nov 22
IAD1:16 amWashington, D.C. Dulles Intl
21h 09m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Dec 3
POA1:35 amPorto Alegre Salgado Filho
27h 44m
1 stop
IAD3:19 amWashington, D.C. Dulles Intl
$901
Copa Airlines
Oct 24
IAD4:34 pmWashington, D.C. Dulles Intl
30h 51m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Oct 30
POA1:25 amPorto Alegre Salgado Filho
23h 56m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
$926
Copa Airlines
Sep 16
IAD2:25 amWashington, D.C. Dulles Intl
20h 55m
1 stop
POA12:20 amPorto Alegre Salgado Filho
Sep 23
POA1:20 amPorto Alegre Salgado Filho
28h 00m
1 stop
IAD4:20 amWashington, D.C. Dulles Intl
$1,136

GOL flights from Washington, D.C. Dulles Intl Airport to Porto Alegre

Our best GOL deals on Washington, D.C. Dulles Intl Airport to Porto Alegre flight tickets
GOL
Nov 23
IAD2:30 pmWashington, D.C. Dulles Intl
22h 30m
2 stops
POA3:00 pmPorto Alegre Salgado Filho
Dec 4
POA12:30 pmPorto Alegre Salgado Filho
18h 00m
2 stops
IAD4:30 amWashington, D.C. Dulles Intl
$903
GOL
Oct 25
IAD6:50 amWashington, D.C. Dulles Intl
28h 00m
2 stops
POA11:50 amPorto Alegre Salgado Filho
Nov 1
POA6:00 amPorto Alegre Salgado Filho
24h 30m
2 stops
IAD4:30 amWashington, D.C. Dulles Intl
$908
GOL
Sep 17
IAD3:35 pmWashington, D.C. Dulles Intl
23h 10m
2 stops
POA3:45 pmPorto Alegre Salgado Filho
Sep 24
POA6:45 pmPorto Alegre Salgado Filho
20h 30m
2 stops
IAD2:15 pmWashington, D.C. Dulles Intl
$1,008

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Porto Alegre that are best for you.

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Price

Cheapest round-trip

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Fri 11/6

2:30 pm-11:50 pm

2 stops31h 20m

Porto Alegre Salgado Filho

Sun 11/8

6:00 am-4:30 am

2 stops24h 30m

$892

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Sun 11/22

1:16 am-12:25 am

1 stop21h 09m

Porto Alegre Salgado Filho

Thu 12/3

1:35 am-3:19 am

1 stop27h 44m

$901
Quickest round-trip

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Mon 11/23

2:30 pm-3:00 pm

2 stops22h 30m

Porto Alegre Salgado Filho

Fri 12/4

12:30 pm-4:30 am

2 stops18h 00m

$903

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Sun 10/25

6:50 am-11:50 am

2 stops28h 00m

Porto Alegre Salgado Filho

Sun 11/1

6:00 am-4:30 am

2 stops24h 30m

$908

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Sat 10/24

4:34 pm-12:25 am

1 stop30h 51m

Porto Alegre Salgado Filho

Fri 10/30

1:25 am-12:21 am

1 stop23h 56m

$926

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Sun 10/25

4:34 pm-12:25 am

1 stop30h 51m

Porto Alegre Salgado Filho

Sat 10/31

1:30 am-2:58 pm

1 stop14h 28m

$926

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Sat 10/24

6:50 am-11:50 pm

2 stops40h 00m

Porto Alegre Salgado Filho

Sat 10/31

3:20 pm-2:10 pm

2 stops23h 50m

$937

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Mon 11/23

10:25 pm-6:25 pm

1 stop18h 00m

Porto Alegre Salgado Filho

Fri 12/4

2:00 pm-11:53 am

2 stops23h 53m

$1,078

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Sun 10/25

11:30 pm-6:25 pm

1 stop17h 55m

Porto Alegre Salgado Filho

Sun 11/1

3:25 pm-10:25 pm

2 stops33h 00m

$1,085

Washington, D.C.Porto Alegre

IAD Washington, D.C. Dulles Intl - POA Porto Alegre Salgado Filho

IADPOA

Washington, D.C. Dulles Intl

Fri 11/6

5:50 am-2:40 pm

2 stops30h 50m

Porto Alegre Salgado Filho

Sun 11/8

2:40 pm-1:10 pm

3 stops24h 30m

$1,109

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Porto Alegre

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Can stopping save me money on Washington, D.C. Dulles Intl Airport to Porto Alegre flights?

You could potentially save up to 47% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Porto Alegre flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Porto Alegre (IAD to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Porto Alegre

Best Price Found

$516

Fastest flight time

22h 30m

Direct flights

None
The best one-way flight to Porto Alegre from Washington, D.C. Dulles Intl Airport in the past 72 hours is $516. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Porto Alegre found on momondo in the last 72 hours is $892.
The fastest flight from Washington, D.C. Dulles Intl Airport to Porto Alegre takes 22h 30m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Porto Alegre. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Porto Alegre.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Porto Alegre

  • How far is Washington, D.C. Dulles Intl to Porto Alegre Salgado Filho by plane?

    Porto Alegre Salgado Filho is 5052.8 mi away from Washington, D.C. Dulles Intl. A reasonable flight in good conditions will take 22h 30m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre Salgado Filho Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Porto Alegre?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Porto Alegre

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $360Free CancellationRating
7.6
1,542 reviews
Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Porto Alegre?

Finding the right flight to Porto Alegre from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Porto Alegre with flexible booking policies on momondo?

momondo does allow users to show only those flights to Porto Alegre from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Porto Alegre?

momondo helps you find the best flight between Washington, D.C. and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Porto Alegre right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Porto Alegre now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Porto Alegre and let you know when they change.

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