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Cheap flights from Porto Alegre to Washington, D.C. from $739

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Washington, D.C. departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Porto Alegre to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
6:00 am - 10:26 am
POA
-
DCA
29h 26m
2 stops
GOL Logo
7:18 pm - 11:40 am
DCA
-
POA
39h 22m
2 stops
$739GOL
Tue, Oct 20 - Sat, Oct 24
GOL Logo
11:15 am - 9:02 am
POA
-
DCA
22h 47m
2 stops
GOL Logo
6:27 pm - 3:35 pm
DCA
-
POA
20h 08m
2 stops
$741GOL
Sun, Sep 27 - Tue, Oct 6
GOL Logo
6:00 am - 10:26 am
POA
-
DCA
29h 26m
2 stops
GOL Logo
7:18 pm - 11:40 am
DCA
-
POA
39h 22m
2 stops
$743GOL
Tue, Oct 20 - Sat, Oct 24
GOL Logo
6:00 am - 9:02 am
POA
-
DCA
28h 02m
2 stops
GOL Logo
3:53 pm - 3:35 pm
DCA
-
POA
22h 42m
2 stops
$744GOL
Sun, Sep 27 - Tue, Oct 6
GOL Logo
2:00 pm - 11:00 am
POA
-
DCA
22h 00m
2 stops
GOL Logo
5:12 pm - 11:55 pm
DCA
-
POA
29h 43m
2 stops
$828GOL
Sun, Sep 27 - Tue, Oct 6
GOL Logo
2:00 pm - 11:00 am
POA
-
DCA
22h 00m
2 stops
GOL Logo
5:12 pm - 11:55 pm
DCA
-
POA
29h 43m
2 stops
$833GOL
Sun, Sep 27 - Tue, Oct 6
GOL Logo
2:00 pm - 10:27 am
POA
-
DCA
21h 27m
2 stops
GOL Logo
6:27 pm - 6:55 pm
DCA
-
POA
23h 28m
2 stops
$856GOL
Sun, Sep 27 - Tue, Oct 6
GOL Logo
5:05 am - 11:26 pm
POA
-
DCA
19h 21m
2 stops
GOL Logo
5:00 pm - 11:40 pm
DCA
-
POA
53h 40m
2 stops
$876GOL
Thu, Jun 11 - Sat, Jun 20
GOL Logo
5:30 pm - 10:38 am
POA
-
DCA
18h 08m
2 stops
GOL Logo
5:00 pm - 11:40 pm
DCA
-
POA
53h 40m
2 stops
$880GOL
Thu, Jun 11 - Sat, Jun 20
GOL Logo
5:05 am - 11:25 pm
POA
-
DCA
19h 20m
2 stops
GOL Logo
5:00 pm - 11:40 pm
DCA
-
POA
53h 40m
2 stops
$883GOL
Thu, Jun 11 - Sat, Jun 20

Air Canada flights from Porto Alegre to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Porto Alegre to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Sep 24
POA3:25 pmPorto Alegre Salgado Filho
19h 55m
2 stops
DCA10:20 amWashington, D.C. Reagan-National
Sep 27
DCA4:20 pmWashington, D.C. Reagan-National
23h 00m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
$964
Air Canada
Sep 24
POA3:25 pmPorto Alegre Salgado Filho
31h 25m
2 stops
DCA9:50 pmWashington, D.C. Reagan-National
Sep 27
DCA4:20 pmWashington, D.C. Reagan-National
22h 15m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
$965
Air Canada
Sep 24
POA3:25 pmPorto Alegre Salgado Filho
25h 15m
2 stops
DCA3:40 pmWashington, D.C. Reagan-National
Sep 27
DCA4:20 pmWashington, D.C. Reagan-National
21h 00m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
$968

GOL flights from Porto Alegre to Washington, D.C. Reagan-National Airport

Our best GOL deals on Porto Alegre to Washington, D.C. Reagan-National Airport flight tickets
GOL
Oct 20
POA6:00 amPorto Alegre Salgado Filho
29h 26m
2 stops
DCA10:26 amWashington, D.C. Reagan-National
Oct 24
DCA7:18 pmWashington, D.C. Reagan-National
39h 22m
2 stops
POA11:40 amPorto Alegre Salgado Filho
$739
GOL
Sep 27
POA11:15 amPorto Alegre Salgado Filho
22h 47m
2 stops
DCA9:02 amWashington, D.C. Reagan-National
Oct 6
DCA6:27 pmWashington, D.C. Reagan-National
20h 08m
2 stops
POA3:35 pmPorto Alegre Salgado Filho
$741
GOL
Oct 20
POA6:00 amPorto Alegre Salgado Filho
29h 26m
2 stops
DCA10:26 amWashington, D.C. Reagan-National
Oct 24
DCA7:18 pmWashington, D.C. Reagan-National
39h 22m
2 stops
POA11:40 amPorto Alegre Salgado Filho
$743

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Porto Alegre to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 10/20

6:00 am-10:26 am

2 stops29h 26m

Washington, D.C. Reagan-National

Sat 10/24

7:18 pm-11:40 am

2 stops39h 22m

$739
Quickest round-trip

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 9/27

11:15 am-9:02 am

2 stops22h 47m

Washington, D.C. Reagan-National

Tue 10/6

6:27 pm-3:35 pm

2 stops20h 08m

$741

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 10/20

6:00 am-10:26 am

2 stops29h 26m

Washington, D.C. Reagan-National

Sat 10/24

7:18 pm-11:40 am

2 stops39h 22m

$743

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 9/27

6:00 am-9:02 am

2 stops28h 02m

Washington, D.C. Reagan-National

Tue 10/6

3:53 pm-3:35 pm

2 stops22h 42m

$744

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 9/27

2:00 pm-11:00 am

2 stops22h 00m

Washington, D.C. Reagan-National

Tue 10/6

5:12 pm-11:55 pm

2 stops29h 43m

$828

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 9/27

2:00 pm-11:00 am

2 stops22h 00m

Washington, D.C. Reagan-National

Tue 10/6

5:12 pm-11:55 pm

2 stops29h 43m

$833

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 9/27

2:00 pm-10:27 am

2 stops21h 27m

Washington, D.C. Reagan-National

Tue 10/6

6:27 pm-6:55 pm

2 stops23h 28m

$856

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Thu 6/11

5:05 am-11:26 pm

2 stops19h 21m

Washington, D.C. Reagan-National

Sat 6/20

5:00 pm-11:40 pm

2 stops53h 40m

$876

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Thu 6/11

5:30 pm-10:38 am

2 stops18h 08m

Washington, D.C. Reagan-National

Sat 6/20

5:00 pm-11:40 pm

2 stops53h 40m

$880

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Thu 6/11

5:05 am-11:25 pm

2 stops19h 20m

Washington, D.C. Reagan-National

Sat 6/20

5:00 pm-11:40 pm

2 stops53h 40m

$883

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Porto Alegre to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Porto Alegre Salgado Filho to Washington, D.C. Reagan-National?

LATAM Airlines is the most popular carrier operating from Porto Alegre Salgado Filho to Washington, D.C. Reagan-National

When to book flights from Porto Alegre to Washington, D.C. Reagan-National Airport

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

Cheap Porto Alegre to Washington, D.C. Reagan-National Airport (POA to DCA) flight deals and tips

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

Fastest flight time

16h 55m

Direct flights

None
The fastest flight from Porto Alegre to Washington, D.C. Reagan-National Airport takes 16h 55m
There are no direct flights from Porto Alegre to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Porto Alegre to Washington, D.C. Reagan-National Airport.
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Frequently asked questions about flying from Porto Alegre to Washington, D.C. Reagan-National Airport

  • How far is Porto Alegre Salgado Filho to Washington, D.C. Reagan-National by plane?

    There are 5037.9 mi between Porto Alegre Salgado Filho and Washington, D.C. Reagan-National. Flights usually cover this in 16h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Porto Alegre Salgado Filho Airport to Washington, D.C. Reagan-National Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto Alegre to Washington, D.C. for you.

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

All flight searches from Porto Alegre to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Porto Alegre to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Porto Alegre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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