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

Copa Airlines, LATAM Airlines, and United Airlines are the most popular carriers operating from Porto Alegre Salgado Filho to Washington, D.C.

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

Prices for flights from Porto Alegre Salgado Filho Airport to Washington, D.C. were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$368 Cheap Flights from Porto Alegre to Washington, D.C. in 2026

1 adult

0 bags

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

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 am - 2:00 pm

POA

IAD

14h 30m

1 stop

1:18 am - 12:25 am

IAD

POA

21h 07m

1 stop

$599Copa Airlines

Wed, Feb 25 - Sat, Mar 7

3:45 pm - 11:49 am

POA

IAD

22h 04m

2 stops

11:30 pm - 4:25 pm

IAD

POA

15h 55m

1 stop

$611United Airlines

Thu, Feb 26 - Sun, Mar 8

7:20 pm - 12:34 pm

POA

DCA

19h 14m

2 stops

1:30 pm - 11:00 am

DCA

POA

20h 30m

2 stops

$619American Airlines

Thu, Feb 26 - Sun, Mar 8

8:45 pm - 6:58 pm

POA

BWI

23h 13m

3 stops

10:04 am - 9:05 am

BWI

POA

22h 01m

3 stops

$709Multiple Airlines

Thu, Mar 12 - Wed, Mar 25

5:55 pm - 1:19 pm

POA

DCA

20h 24m

2 stops

4:59 pm - 1:00 pm

DCA

POA

19h 01m

2 stops

$764American Airlines

Thu, Mar 12 - Wed, Mar 25

11:35 am - 9:10 am

POA

DCA

22h 35m

2 stops

5:00 pm - 4:25 pm

DCA

POA

22h 25m

2 stops

$770GOL

Wed, Apr 1 - Tue, Apr 21

5:30 pm - 2:00 pm

POA

IAD

45h 30m

2 stops

7:00 am - 11:30 am

IAD

POA

27h 30m

2 stops

$787GOL

Tue, Jun 9 - Fri, Jun 19

11:40 am - 4:50 pm

POA

IAD

31h 10m

2 stops

3:35 pm - 11:30 am

IAD

POA

18h 55m

2 stops

$788GOL

Thu, Feb 26 - Sun, Mar 8

7:05 pm - 5:30 pm

POA

DCA

23h 25m

2 stops

12:05 pm - 6:10 am

DCA

POA

17h 05m

2 stops

$814LATAM Airlines

Sun, May 3 - Wed, May 27

7:05 pm - 6:08 pm

POA

IAD

24h 03m

2 stops

1:00 pm - 6:10 am

IAD

POA

16h 10m

2 stops

$814LATAM Airlines

Sun, May 3 - Wed, May 27

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

Our best Copa Airlines deals on Porto Alegre to Washington, D.C. flight tickets

Copa Airlines

Feb 25

POA1:30 amPorto Alegre Salgado Filho

14h 30m

1 stop

IAD2:00 pmWashington, D.C. Dulles Intl

Mar 7

IAD1:18 amWashington, D.C. Dulles Intl

21h 07m

1 stop

POA12:25 amPorto Alegre Salgado Filho

$599

Copa Airlines

Jun 7

POA1:20 amPorto Alegre Salgado Filho

24h 13m

1 stop

IAD12:33 amWashington, D.C. Dulles Intl

Jun 30

IAD2:22 amWashington, D.C. Dulles Intl

20h 53m

1 stop

POA12:15 amPorto Alegre Salgado Filho

$867

Copa Airlines

Jun 8

POA1:20 amPorto Alegre Salgado Filho

24h 13m

1 stop

IAD12:33 amWashington, D.C. Dulles Intl

Jun 19

IAD9:37 amWashington, D.C. Dulles Intl

13h 43m

1 stop

POA12:20 amPorto Alegre Salgado Filho

$899

Avianca flights from Porto Alegre to Washington, D.C.

Our best Avianca deals on Porto Alegre to Washington, D.C. flight tickets

Avianca

Feb 8

POA9:10 pmPorto Alegre Salgado Filho

42h 05m

2 stops

IAD1:15 pmWashington, D.C. Dulles Intl

Feb 16

IAD5:45 amWashington, D.C. Dulles Intl

29h 15m

2 stops

POA1:00 pmPorto Alegre Salgado Filho

$1,004

Avianca

Jul 20

POA6:25 pmPorto Alegre Salgado Filho

36h 10m

2 stops

IAD5:35 amWashington, D.C. Dulles Intl

Aug 4

IAD3:25 pmWashington, D.C. Dulles Intl

26h 30m

2 stops

POA6:55 pmPorto Alegre Salgado Filho

$1,280

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 2/25

1:30 am-2:00 pm

1 stop14h 30m

Washington, D.C. Dulles Intl

Sat 3/7

1:18 am-12:25 am

1 stop21h 07m

$599

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Thu 2/26

3:45 pm-11:49 am

2 stops22h 04m

Washington, D.C. Dulles Intl

Sun 3/8

11:30 pm-4:25 pm

1 stop15h 55m

$611

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Thu 2/26

7:20 pm-12:34 pm

2 stops19h 14m

Washington, D.C. Reagan-National

Sun 3/8

1:30 pm-11:00 am

2 stops20h 30m

$619

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Thu 3/12

8:45 pm-6:58 pm

3 stops23h 13m

Baltimore/Washington

Wed 3/25

10:04 am-9:05 am

3 stops22h 01m

$709

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Thu 3/12

5:55 pm-1:19 pm

2 stops20h 24m

Washington, D.C. Reagan-National

Wed 3/25

4:59 pm-1:00 pm

2 stops19h 01m

$764

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Wed 4/1

11:35 am-9:10 am

2 stops22h 35m

Washington, D.C. Reagan-National

Tue 4/21

5:00 pm-4:25 pm

2 stops22h 25m

$770

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Tue 6/9

5:30 pm-2:00 pm

2 stops45h 30m

Washington, D.C. Dulles Intl

Fri 6/19

7:00 am-11:30 am

2 stops27h 30m

$787

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Thu 2/26

11:40 am-4:50 pm

2 stops31h 10m

Washington, D.C. Dulles Intl

Sun 3/8

3:35 pm-11:30 am

2 stops18h 55m

$788

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 5/3

7:05 pm-5:30 pm

2 stops23h 25m

Washington, D.C. Reagan-National

Wed 5/27

12:05 pm-6:10 am

2 stops17h 05m

$814

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Sun 5/3

7:05 pm-6:08 pm

2 stops24h 03m

Washington, D.C. Dulles Intl

Wed 5/27

1:00 pm-6:10 am

2 stops16h 10m

$814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Porto Alegre to Washington, D.C.

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

Prices

Airlines

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Porto Alegre, with most prices found around $665. If you’re not able to fly to Washington, D.C. in August, then September is your next best option. Flight prices from Porto Alegre to Washington, D.C. during September average around $674.

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

You could potentially save up to 36% on your flight if you consider stops on a Porto Alegre to Washington, D.C. flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Washington, D.C. 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. (POA to WAS) flight deals and tips

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

Fastest flight time	16h 50m
Direct flights	None

The fastest flight from Porto Alegre to Washington, D.C. takes 16h 50m

There are no direct flights from Porto Alegre to Washington, D.C.. There are no popular flight routes from Porto Alegre to Washington, D.C..

Search flight deals

How far is Porto Alegre Salgado Filho to Washington, D.C. by plane?
There are 5041.2 mi between Porto Alegre Salgado Filho and Washington, D.C.. By plane, this route typically takes 16h 50m.
When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Washington, D.C.?
Prices for flights from Porto Alegre Salgado Filho Airport to Washington, D.C. were last updated today.
How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Porto Alegre to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Porto Alegre to Washington, D.C. is Copa Airlines, representing 100% of all bookings.

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Tysons

Laurel

Colonial Beach

Silver Spring

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Linthicum Heights

Bethesda

Reston

Why use momondo?

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

Finding the right flight to Washington, D.C. from Porto Alegre 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 Washington, D.C. quick and easy, saving you time and money.

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

Flights from Porto Alegre to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Porto Alegre.

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

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

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Popular cities in the United States

Flights to New Yorkfrom $38

Flights to Los Angelesfrom $31

Flights to Miamifrom $49

Flights to Chicagofrom $56

Flights to Orlandofrom $44

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $53

Flights to Bostonfrom $52

Flights to Atlantafrom $44

Flights to Dallasfrom $54

Flights to Seattlefrom $56

Flights to Denverfrom $55

Cheap flights from Porto Alegre to Washington, D.C. from $378

This is the cheapest one-way 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 4/27. 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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Big names and deals

Filter for what you want

Filter for what you want

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

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

Our best Copa Airlines deals on Porto Alegre to Washington, D.C. flight tickets

Avianca flights from Porto Alegre to Washington, D.C.

Our best Avianca deals on Porto Alegre to Washington, D.C. flight tickets

momondo Fare Finder

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

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Porto Alegre to Washington, D.C.

What is the cheapest month to fly to Washington, D.C.?

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

You could potentially save up to 36% on your flight if you consider stops on a Porto Alegre to Washington, D.C. flight.

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

Copa Airlines, LATAM Airlines, and United Airlines are the most popular carriers operating from Porto Alegre Salgado Filho to Washington, D.C.

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

Cheap Porto Alegre to Washington, D.C. (POA to WAS) flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Washington, D.C.?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.