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

United Airlines, American Airlines, and Copa 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.

$314 Cheap Flights from Porto Alegre to Washington, D.C. in 2025/26

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

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Cheap round-trip flights

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3:25 pm - 6:05 pmPOA-DCA

27h 40m2 stops

11:05 am - 2:35 pmDCA-POA

26h 30m2 stops

$740Air Canada

Find Deal

Thu, Mar 19 - Sun, Mar 22

3:25 pm - 7:45 pmPOA-DCA

29h 20m2 stops

4:10 pm - 4:10 pmDCA-POA

23h 00m2 stops

$741Air Canada

Find Deal

Thu, Mar 19 - Sun, Mar 22

5:20 pm - 2:15 pmPOA-IAD

45h 55m2 stops

3:35 pm - 4:30 pmIAD-POA

23h 55m2 stops

$765Multiple Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

5:20 pm - 10:00 pmPOA-DCA

29h 40m2 stops

12:37 pm - 5:50 pmDCA-POA

28h 13m2 stops

$801GOL

Find Deal

Sun, Mar 8 - Thu, Mar 12

6:00 pm - 11:07 amPOA-BWI

18h 07m2 stops

4:40 pm - 5:00 pmBWI-POA

23h 20m2 stops

$821LATAM Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

8:10 pm - 11:33 amPOA-BWI

17h 23m2 stops

4:49 pm - 5:05 pmBWI-POA

22h 16m2 stops

$1,059LATAM Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

1:30 am - 11:32 pmPOA-IAD

24h 02m1 stop

1:18 am - 12:25 amIAD-POA

21h 07m1 stop

$1,067Copa Airlines

Find Deal

Wed, Feb 4 - Sun, Feb 8

1:35 am - 2:02 pmPOA-IAD

14h 27m1 stop

5:25 am - 12:30 amIAD-POA

17h 05m1 stop

$1,101Copa Airlines

Find Deal

Mon, Dec 22 - Thu, Jan 1

6:00 pm - 7:08 pmPOA-BWI

27h 08m3 stops

10:40 am - 12:55 amBWI-POA

36h 15m3 stops

$1,158Multiple Airlines

Find Deal

Wed, Dec 17 - Wed, Dec 24

4:30 am - 3:57 pmPOA-DCA

37h 27m2 stops

6:05 pm - 5:45 pmDCA-POA

21h 40m2 stops

$1,234GOL

Find Deal

Tue, Dec 16 - Wed, Dec 24

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 4

POA1:30 amPorto Alegre Salgado Filho

24h 02m

1 stop

IAD11:32 pmWashington, D.C. Dulles Intl

Feb 8

IAD1:18 amWashington, D.C. Dulles Intl

21h 07m

1 stop

POA12:25 amPorto Alegre Salgado Filho

$1,067

Find similar

Copa Airlines

Dec 22

POA1:35 amPorto Alegre Salgado Filho

14h 27m

1 stop

IAD2:02 pmWashington, D.C. Dulles Intl

Jan 1

IAD5:25 amWashington, D.C. Dulles Intl

17h 05m

1 stop

POA12:30 amPorto Alegre Salgado Filho

$1,101

Find similar

Copa Airlines

Feb 4

POA1:30 amPorto Alegre Salgado Filho

14h 30m

1 stop

IAD2:00 pmWashington, D.C. Dulles Intl

Feb 9

IAD8:29 amWashington, D.C. Dulles Intl

13h 56m

1 stop

POA12:25 amPorto Alegre Salgado Filho

$1,261

Find similar

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

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

Avianca

Dec 29

POA9:20 pmPorto Alegre Salgado Filho

33h 05m

2 stops

IAD4:25 amWashington, D.C. Dulles Intl

Jan 7

IAD5:45 amWashington, D.C. Dulles Intl

29h 15m

2 stops

POA1:00 pmPorto Alegre Salgado Filho

$1,096

Find similar

Avianca

Dec 29

POA9:20 pmPorto Alegre Salgado Filho

33h 05m

2 stops

IAD4:25 amWashington, D.C. Dulles Intl

Jan 13

IAD2:35 pmWashington, D.C. Dulles Intl

40h 05m

2 stops

POA8:40 amPorto Alegre Salgado Filho

$1,126

Find similar

Avianca

Dec 27

POA1:40 pmPorto Alegre Salgado Filho

40h 45m

2 stops

IAD4:25 amWashington, D.C. Dulles Intl

Jan 12

IAD5:45 amWashington, D.C. Dulles Intl

24h 55m

2 stops

POA8:40 amPorto Alegre Salgado Filho

$1,173

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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 - DCA

POADCA

Porto Alegre Salgado Filho

Thu 3/19

3:25 pm-6:05 pm

2 stops27h 40m

Washington, D.C. Reagan-National

Sun 3/22

11:05 am-2:35 pm

2 stops26h 30m

$740

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Thu 3/19

3:25 pm-7:45 pm

2 stops29h 20m

Washington, D.C. Reagan-National

Sun 3/22

4:10 pm-4:10 pm

2 stops23h 00m

$741

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Sun 3/8

5:20 pm-2:15 pm

2 stops45h 55m

Washington, D.C. Dulles Intl

Thu 3/12

3:35 pm-4:30 pm

2 stops23h 55m

$765

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Sun 3/8

5:20 pm-10:00 pm

2 stops29h 40m

Washington, D.C. Reagan-National

Thu 3/12

12:37 pm-5:50 pm

2 stops28h 13m

$801

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sun 3/8

6:00 pm-11:07 am

2 stops18h 07m

Baltimore/Washington

Thu 3/12

4:40 pm-5:00 pm

2 stops23h 20m

$821

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Wed 12/17

8:10 pm-11:33 am

2 stops17h 23m

Baltimore/Washington

Wed 12/24

4:49 pm-5:05 pm

2 stops22h 16m

$1,059

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 2/4

1:30 am-11:32 pm

1 stop24h 02m

Washington, D.C. Dulles Intl

Sun 2/8

1:18 am-12:25 am

1 stop21h 07m

$1,067

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Mon 12/22

1:35 am-2:02 pm

1 stop14h 27m

Washington, D.C. Dulles Intl

Thu 1/1

5:25 am-12:30 am

1 stop17h 05m

$1,101

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Wed 12/17

6:00 pm-7:08 pm

3 stops27h 08m

Baltimore/Washington

Wed 12/24

10:40 am-12:55 am

3 stops36h 15m

$1,158

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 12/16

4:30 am-3:57 pm

2 stops37h 27m

Washington, D.C. Reagan-National

Wed 12/24

6:05 pm-5:45 pm

2 stops21h 40m

$1,234

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 $659. 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.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Porto Alegre is on a Monday. momondo users have found tickets for Monday departures for as low as $1,039. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Porto Alegre to Washington, D.C. for around $1,372.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Porto Alegre to Washington, D.C. when you can find flight prices for as low as $1,132. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,204. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 60% 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.

Direct flights	None

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 14h 13m.
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

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Gaithersburg

Fairfax

Glen Burnie

Springfield

Linthicum Heights

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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

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Flights to New Yorkfrom $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $54

Flights to Orlandofrom $47

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $54

Flights to Bostonfrom $40

Flights to Atlantafrom $40

Flights to Dallasfrom $49

Flights to Seattlefrom $68

Flights to Denverfrom $47

Cheap flights from Porto Alegre to Washington, D.C. from $314

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 11/13. 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.

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 month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

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

You could potentially save up to 60% 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.?

United Airlines, American Airlines, and Copa 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.

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.