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

United Airlines, LATAM 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.

$320 Cheap Flights from Porto Alegre to Washington, D.C. in 2025/26

1 adult

0 bags

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

Round-trip

One-way

Cheap round-trip flights

1:30 am - 11:32 pmPOA-IAD

24h 02m1 stop

2:18 am - 12:25 amIAD-POA

21h 07m1 stop

$655Copa Airlines

Find Deal

Wed, Mar 4 - Thu, Mar 19

1:30 am - 2:02 pmPOA-IAD

14h 32m1 stop

9:29 am - 12:25 amIAD-POA

13h 56m1 stop

$695Copa Airlines

Find Deal

Wed, Mar 4 - Fri, Mar 20

6:05 pm - 6:12 pmPOA-BWI

26h 07m2 stops

6:24 am - 5:45 pmBWI-POA

33h 21m2 stops

$759American Airlines

Find Deal

Fri, Feb 6 - Tue, Feb 10

8:50 pm - 1:15 pmPOA-IAD

18h 25m2 stops

12:30 pm - 11:35 amIAD-POA

22h 05m2 stops

$760

Find Deal

Thu, Mar 5 - Fri, Mar 20

6:25 pm - 10:18 pmPOA-IAD

29h 53m2 stops

11:30 am - 5:45 pmIAD-POA

28h 15m2 stops

$763American Airlines

Find Deal

Thu, Feb 5 - Mon, Feb 9

5:10 pm - 11:59 amPOA-DCA

19h 49m2 stops

12:00 pm - 4:10 pmDCA-POA

27h 10m2 stops

$792United Airlines

Find Deal

Tue, Oct 21 - Fri, Oct 31

3:25 pm - 12:59 pmPOA-DCA

22h 34m2 stops

1:00 pm - 2:35 pmDCA-POA

24h 35m2 stops

$795United Airlines

Find Deal

Tue, Oct 21 - Fri, Oct 31

1:55 pm - 5:35 amPOA-IAD

16h 40m2 stops

6:45 am - 11:35 amIAD-POA

27h 50m2 stops

$810

Find Deal

Tue, Oct 21 - Fri, Oct 31

7:20 am - 12:28 amPOA-BWI

18h 08m2 stops

7:05 am - 6:25 amBWI-POA

22h 20m2 stops

$870LATAM Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 18

7:20 am - 12:28 amPOA-BWI

18h 08m2 stops

7:05 am - 6:25 amBWI-POA

22h 20m2 stops

$873LATAM Airlines

Find Deal

Sat, Oct 4 - Sat, Oct 18

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

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

Delta

Oct 4

POA6:55 amPorto Alegre Salgado Filho

18h 33m

2 stops

BWI12:28 amBaltimore/Washington

Oct 18

BWI7:05 amBaltimore/Washington

22h 20m

2 stops

POA6:25 amPorto Alegre Salgado Filho

$949

Find similar

Delta

Oct 4

POA6:55 amPorto Alegre Salgado Filho

17h 22m

2 stops

IAD11:17 pmWashington, D.C. Dulles Intl

Oct 18

IAD5:52 pmWashington, D.C. Dulles Intl

18h 58m

2 stops

POA1:50 pmPorto Alegre Salgado Filho

$1,029

Find similar

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

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

United Airlines

Sep 22

POA3:25 pmPorto Alegre Salgado Filho

16h 00m

1 stop

IAD6:25 amWashington, D.C. Dulles Intl

Oct 20

IAD6:50 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

POA4:10 pmPorto Alegre Salgado Filho

$643

Find similar

United Airlines

Sep 22

POA2:05 pmPorto Alegre Salgado Filho

17h 20m

1 stop

IAD6:25 amWashington, D.C. Dulles Intl

Oct 20

IAD6:50 pmWashington, D.C. Dulles Intl

20h 20m

2 stops

POA4:10 pmPorto Alegre Salgado Filho

$646

Find similar

United Airlines

Sep 22

POA3:25 pmPorto Alegre Salgado Filho

21h 30m

2 stops

IAD11:55 amWashington, D.C. Dulles Intl

Oct 20

IAD6:50 pmWashington, D.C. Dulles Intl

18h 45m

2 stops

POA2:35 pmPorto Alegre Salgado Filho

$649

Find similar

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 3/4

1:30 am-11:32 pm

1 stop24h 02m

Washington, D.C. Dulles Intl

Thu 3/19

2:18 am-12:25 am

1 stop21h 07m

$655

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Wed 3/4

1:30 am-2:02 pm

1 stop14h 32m

Washington, D.C. Dulles Intl

Fri 3/20

9:29 am-12:25 am

1 stop13h 56m

$695

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Fri 2/6

6:05 pm-6:12 pm

2 stops26h 07m

Baltimore/Washington

Tue 2/10

6:24 am-5:45 pm

2 stops33h 21m

$759

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Thu 3/5

8:50 pm-1:15 pm

2 stops18h 25m

Washington, D.C. Dulles Intl

Fri 3/20

12:30 pm-11:35 am

2 stops22h 05m

$760

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Thu 2/5

6:25 pm-10:18 pm

2 stops29h 53m

Washington, D.C. Dulles Intl

Mon 2/9

11:30 am-5:45 pm

2 stops28h 15m

$763

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 10/21

5:10 pm-11:59 am

2 stops19h 49m

Washington, D.C. Reagan-National

Fri 10/31

12:00 pm-4:10 pm

2 stops27h 10m

$792

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

Tue 10/21

3:25 pm-12:59 pm

2 stops22h 34m

Washington, D.C. Reagan-National

Fri 10/31

1:00 pm-2:35 pm

2 stops24h 35m

$795

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

Tue 10/21

1:55 pm-5:35 am

2 stops16h 40m

Washington, D.C. Dulles Intl

Fri 10/31

6:45 am-11:35 am

2 stops27h 50m

$810

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sat 10/4

7:20 am-12:28 am

2 stops18h 08m

Baltimore/Washington

Sat 10/18

7:05 am-6:25 am

2 stops22h 20m

$870

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

Sat 10/4

7:20 am-12:28 am

2 stops18h 08m

Baltimore/Washington

Sat 10/18

7:05 am-6:25 am

2 stops22h 20m

$873

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 25m.
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.

Alexandria

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Glen Burnie

Gaithersburg

Springfield

Linthicum Heights

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 $49

Flights to Los Angelesfrom $49

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $59

Flights to Las Vegasfrom $49

Flights to San Franciscofrom $58

Flights to Bostonfrom $62

Flights to Atlantafrom $49

Flights to Dallasfrom $68

Flights to Seattlefrom $69

Flights to Denverfrom $61

Cheap flights from Porto Alegre to Washington, D.C. from $320

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 12/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Price Alerts

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

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Cheap one-way flights

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

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

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

Our best United Airlines 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, LATAM 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.?

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.