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

Copa Airlines, United Airlines, and LATAM 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.

$377 Cheap Flights from Porto Alegre to Washington, D.C. in 2026

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.

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 12:34 am

POA

IAD

28h 14m

2 stops

2:21 am - 12:20 am

IAD

POA

20h 59m

1 stop

$694Multiple Airlines

lun., avr. 27 - mer., mai 6

9:05 pm - 4:22 am

POA

IAD

32h 17m

3 stops

2:21 am - 12:20 am

IAD

POA

20h 59m

1 stop

$725Multiple Airlines

lun., avr. 27 - mer., mai 6

1:15 am - 12:33 am

POA

IAD

24h 18m

1 stop

2:25 am - 12:20 am

IAD

POA

20h 55m

1 stop

$741Copa Airlines

dim., août 23 - mer., sept. 2

1:35 am - 4:22 am

POA

IAD

27h 47m

1 stop

4:38 pm - 12:20 am

IAD

POA

30h 42m

1 stop

$772Copa Airlines

dim., avr. 26 - jeu., mai 7

9:20 pm - 12:34 am

POA

IAD

28h 14m

2 stops

4:10 am - 7:40 am

IAD

POA

26h 30m

3 stops

$775Multiple Airlines

lun., avr. 27 - jeu., mai 7

6:25 pm - 11:00 am

POA

DCA

17h 35m

2 stops

5:51 pm - 12:15 pm

DCA

POA

17h 24m

2 stops

$818American Airlines

mar., août 4 - mer., sept. 30

7:25 am - 12:15 am

POA

BWI

17h 50m

2 stops

12:15 pm - 6:15 am

BWI

POA

17h 00m

2 stops

$830Delta

lun., août 3 - mer., sept. 30

5:50 pm - 5:06 pm

POA

BWI

24h 16m

2 stops

8:10 am - 6:15 am

BWI

POA

21h 05m

2 stops

$832Delta

mar., août 4 - mer., sept. 30

12:10 pm - 12:22 pm

POA

BWI

25h 12m

2 stops

6:10 am - 12:40 am

BWI

POA

17h 30m

2 stops

$839LATAM Airlines

mer., sept. 2 - dim., sept. 6

7:05 pm - 6:08 pm

POA

IAD

24h 03m

2 stops

7:50 pm - 6:15 am

IAD

POA

33h 25m

2 stops

$884LATAM Airlines

mar., mai 5 - mar., oct. 13

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

Aug 23

POA1:15 amPorto Alegre Salgado Filho

24h 18m

1 stop

IAD12:33 amWashington, D.C. Dulles Intl

Sep 2

IAD2:25 amWashington, D.C. Dulles Intl

20h 55m

1 stop

POA12:20 amPorto Alegre Salgado Filho

$741

Copa Airlines

Apr 26

POA1:35 amPorto Alegre Salgado Filho

27h 47m

1 stop

IAD4:22 amWashington, D.C. Dulles Intl

May 7

IAD4:38 pmWashington, D.C. Dulles Intl

30h 42m

1 stop

POA12:20 amPorto Alegre Salgado Filho

$772

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

$804

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

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

LATAM Airlines

Sep 2

POA12:10 pmPorto Alegre Salgado Filho

25h 12m

2 stops

BWI12:22 pmBaltimore/Washington

Sep 6

BWI6:10 amBaltimore/Washington

17h 30m

2 stops

POA12:40 amPorto Alegre Salgado Filho

$839

LATAM Airlines

May 5

POA7:05 pmPorto Alegre Salgado Filho

24h 03m

2 stops

IAD6:08 pmWashington, D.C. Dulles Intl

Oct 13

IAD7:50 pmWashington, D.C. Dulles Intl

33h 25m

2 stops

POA6:15 amPorto Alegre Salgado Filho

$884

LATAM Airlines

Sep 2

POA5:50 pmPorto Alegre Salgado Filho

18h 20m

2 stops

BWI11:10 amBaltimore/Washington

Sep 6

BWI6:10 amBaltimore/Washington

17h 30m

2 stops

POA12:40 amPorto Alegre Salgado Filho

$887

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

Cheapest round-trip

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

lun. 4/27

9:20 pm-12:34 am

2 stops28h 14m

Washington, D.C. Dulles Intl

mer. 5/6

2:21 am-12:20 am

1 stop20h 59m

$694

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

lun. 4/27

9:05 pm-4:22 am

3 stops32h 17m

Washington, D.C. Dulles Intl

mer. 5/6

2:21 am-12:20 am

1 stop20h 59m

$725

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

dim. 8/23

1:15 am-12:33 am

1 stop24h 18m

Washington, D.C. Dulles Intl

mer. 9/2

2:25 am-12:20 am

1 stop20h 55m

$741

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

dim. 4/26

1:35 am-4:22 am

1 stop27h 47m

Washington, D.C. Dulles Intl

jeu. 5/7

4:38 pm-12:20 am

1 stop30h 42m

$772

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

lun. 4/27

9:20 pm-12:34 am

2 stops28h 14m

Washington, D.C. Dulles Intl

jeu. 5/7

4:10 am-7:40 am

3 stops26h 30m

$775

Porto AlegreWashington, D.C.

POA - DCA

POADCA

Porto Alegre Salgado Filho

mar. 8/4

6:25 pm-11:00 am

2 stops17h 35m

Washington, D.C. Reagan-National

mer. 9/30

5:51 pm-12:15 pm

2 stops17h 24m

$818

Quickest round-trip

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

lun. 8/3

7:25 am-12:15 am

2 stops17h 50m

Baltimore/Washington

mer. 9/30

12:15 pm-6:15 am

2 stops17h 00m

$830

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

mar. 8/4

5:50 pm-5:06 pm

2 stops24h 16m

Baltimore/Washington

mer. 9/30

8:10 am-6:15 am

2 stops21h 05m

$832

Porto AlegreBaltimore

POA - BWI

POABWI

Porto Alegre Salgado Filho

mer. 9/2

12:10 pm-12:22 pm

2 stops25h 12m

Baltimore/Washington

dim. 9/6

6:10 am-12:40 am

2 stops17h 30m

$839

Porto AlegreWashington, D.C.

POA - IAD

POAIAD

Porto Alegre Salgado Filho

mar. 5/5

7:05 pm-6:08 pm

2 stops24h 03m

Washington, D.C. Dulles Intl

mar. 10/13

7:50 pm-6:15 am

2 stops33h 25m

$884

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 September is, on average, the cheapest month to fly to Washington, D.C. from Porto Alegre, with most prices found around $651. If you’re not able to fly to Washington, D.C. in September, then August is your next best option. Flight prices from Porto Alegre to Washington, D.C. during August average around $665.

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	18h 08m
Direct flights	None

The fastest flight from Porto Alegre to Washington, D.C. takes 18h 08m

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 18h 08m.
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

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Towson

Gaithersburg

Silver Spring

Fredericksburg

Rockville

Tysons

Manassas

Springfield

Linthicum Heights

Bethesda

Fairfax

Reston

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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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Cheap flights from Porto Alegre to Washington, D.C. from $377

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 4/26. 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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Copa Airlines flights from Porto Alegre to Washington, D.C.

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

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

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

momondo Fare Finder

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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.

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

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

What is the cheapest airline that flies 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.

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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.

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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