What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Porto Alegre round-trip?

Flying on Copa Airlines is currently your cheapest option to Porto Alegre, with prices starting at $835. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at $867 and $937, respectively.

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre one-way?

To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $559. Avianca flights start at $733 while deals on LATAM Airlines start at $793 one-way.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Porto Alegre flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Porto Alegre?

It’s generally more expensive to depart on a Friday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Porto Alegre flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Porto Alegre flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Porto Alegre flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Porto Alegre flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Porto Alegre from Washington, D.C. Dulles Intl?

Most people fly into Porto Alegre Salgado Filho (POA) if they book a flight to Porto Alegre from Washington, D.C. Dulles Intl. On average, Salgado Filho has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Porto Alegre Salgado Filho is conveniently located just 4.0 mi from Porto Alegre’s city center.

Can I find deals for flights from Dulles Intl to Porto Alegre that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Porto Alegre?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Porto Alegre.

Can I find deals for business class flights from Dulles Intl to Porto Alegre?

Yes. Cheapflights offers flight deals from Dulles Intl to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$471+ Flights from Washington, D.C. Dulles Intl Airport to Porto Alegre

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Cheap flight deals from Dulles Intl to Porto Alegre

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$835 (KAYAK)
One-way from	$471 (SmartFares)

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Porto Alegre Salgado Filho flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Porto Alegre Salgado Filho flights.

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From Washington, D.C. Dulles Intl to Porto Alegre Salgado Filho

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One-way flight from Washington, D.C. Dulles Intl to Porto Alegre Salgado Filho

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Find flight deals from Dulles Intl to Porto Alegre

Cheapest flights from Dulles Intl to Porto Alegre
Explore the most affordable flight options available from Dulles Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

Thu 12/2612:59 pmIAD - POA

2 stops31h 06mMultiple Airlines

Sat 1/46:55 pmPOA - IAD

2 stops20h 05mMultiple Airlines

Deal found 12/22

$2,979

Thu 12/262:20 pmIAD - POA

2 stops37h 10mAvianca

Fri 1/312:30 amPOA - IAD

2 stops38h 30mAvianca

Deal found 12/23

$3,725

Wed 12/251:13 amIAD - POA

1 stop21h 07mCopa Airlines

Sat 1/45:25 amPOA - IAD

2 stops20h 03mCopa Airlines

Deal found 12/23

$4,746

Best flights from Dulles Intl to Porto Alegre
Discover carefully curated flight deals from Dulles Intl to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2024.

Sun 1/191:12 amIAD - POA

1 stop20h 47mCopa Airlines

Mon 2/171:15 amPOA - IAD

1 stop14h 48mCopa Airlines

Deal found 12/21

$835

Tue 2/43:55 pmIAD - POA

2 stops22h 55mAir Canada

Tue 2/112:00 pmPOA - IAD

2 stops27h 13mAir Canada

Deal found 12/22

$867

Tue 2/46:10 amIAD - POA

2 stops31h 20mAmerican Airlines

Tue 2/117:20 pmPOA - IAD

2 stops22h 54mAmerican Airlines

Deal found 12/23

$937

Mon 2/34:30 amIAD - POA

3 stops28h 20mMultiple Airlines

Tue 2/1111:45 amPOA - IAD

2 stops19h 05mMultiple Airlines

Deal found 12/22

$950

Mon 1/207:37 pmIAD - POA

2 stops19h 08mLATAM Airlines

Mon 2/174:35 amPOA - IAD

2 stops21h 45mLATAM Airlines

Deal found 12/21

$974

Mon 1/2010:30 pmIAD - POA

1 stop17h 05mUnited Airlines

Tue 2/186:40 pmPOA - IAD

1 stop13h 55mUnited Airlines

Deal found 12/21

$1,013

Mon 2/36:10 amIAD - POA

2 stops25h 40mAvianca

Sun 2/94:00 amPOA - IAD

2 stops35h 00mAvianca

Deal found 12/22

$1,245

Last-minute flights from Dulles Intl to Porto Alegre
Discover last-minute flight deals from Dulles Intl to Porto Alegre. Data last updated December 23, 2024 and is based on user searches.

Thu 12/262:20 pmIAD - POA

2 stops37h 10mAvianca

Fri 1/312:30 amPOA - IAD

2 stops38h 30mAvianca

Deal found 12/23

$3,725

Sun 1/191:12 amIAD - POA

1 stop20h 47mCopa Airlines

Mon 2/171:15 amPOA - IAD

1 stop14h 48mCopa Airlines

Deal found 12/21

$835

Sun 1/191:12 amIAD - POA

2 stops20h 53mMultiple Airlines

Mon 2/171:15 amPOA - IAD

1 stop28h 00mMultiple Airlines

Deal found 12/21

$1,107

Mon 1/207:37 pmIAD - POA

2 stops19h 08mLATAM Airlines

Mon 2/174:35 amPOA - IAD

2 stops21h 45mLATAM Airlines

Deal found 12/21

$974

Mon 1/2010:30 pmIAD - POA

1 stop17h 05mUnited Airlines

Tue 2/186:40 pmPOA - IAD

1 stop13h 55mUnited Airlines

Deal found 12/21

$1,013

One-way flights from Dulles Intl to Porto Alegre
Search for one-way flight options from Dulles Intl to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated December 23, 2024.

Sun 12/296:10 amIAD - POA

2 stops39h 55mMultiple Airlines

Deal found 12/22

$471

Wed 1/221:12 amIAD - POA

1 stop21h 08mCopa Airlines

Deal found 12/22

$559

Sat 12/282:20 pmIAD - POA

2 stops37h 10mAvianca

Deal found 12/22

$733

Sun 12/296:00 amIAD - POA

3 stops25h 10mLATAM Airlines

Deal found 12/22

$793

Find flights from Dulles Intl to Porto Alegre within your budget

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 1/19

1:12 am-11:59 pm

1 stop20h 47m

Porto Alegre Salgado Filho

Mon 2/17

1:15 am-2:03 pm

1 stop14h 48m

$835

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Tue 2/4

3:55 pm-4:50 pm

2 stops22h 55m

Porto Alegre Salgado Filho

Tue 2/11

2:00 pm-3:13 pm

2 stops27h 13m

$867

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Tue 2/4

6:10 am-3:30 pm

2 stops31h 20m

Porto Alegre Salgado Filho

Tue 2/11

7:20 pm-4:14 pm

2 stops22h 54m

$937

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 2/3

4:30 am-10:50 am

3 stops28h 20m

Porto Alegre Salgado Filho

Tue 2/11

11:45 am-4:50 am

2 stops19h 05m

$950

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 1/20

7:37 pm-4:45 pm

2 stops19h 08m

Porto Alegre Salgado Filho

Mon 2/17

4:35 am-12:20 am

2 stops21h 45m

$974

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 1/20

10:30 pm-5:35 pm

1 stop17h 05m

Porto Alegre Salgado Filho

Tue 2/18

6:40 pm-6:35 am

1 stop13h 55m

$1,013

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Mon 2/3

6:10 am-9:50 am

2 stops25h 40m

Porto Alegre Salgado Filho

Sun 2/9

4:00 am-1:00 pm

2 stops35h 00m

$1,245

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sun 12/29

6:10 am-12:05 am

2 stops39h 55m

$471

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Wed 1/22

1:12 am-12:20 am

1 stop21h 08m

$559

Washington, D.C.Porto Alegre

IAD - POA

IADPOA

Washington, D.C. Dulles Intl

Sat 12/28

2:20 pm-5:30 am

2 stops37h 10m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 11 results

Compare providers for flights from Dulles Intl to Porto Alegre

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Porto Alegre in December.

Provider	Price Accuracy	Trust Score*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Porto Alegre flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Porto Alegre flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Porto Alegre flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Porto Alegre flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dulles Intl to Porto Alegre

Get recent, data-driven insights about flights from Dulles Intl to Porto Alegre including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IAD to POA?

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

Rainfall in Porto Alegre by month

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Porto Alegre

Copa Airlines

7.7

Good

1,712 reviews

Reviews

1 / 10

Nice staff. Delayed flight and delayed parking upon arrival. Copapass didn't work so I could watch movies. Spent extra money to buy a comfortable seat but ended up being seated with a little kid so noisy while there were still many empty seats around.

Copa Airlines

7.7

Good

1,712 reviews

Copa Airlines

7.7

Good

1,712 reviews

Reviews

1 / 10

LATAM Airlines

7.5

Good

1,865 reviews

Copa Airlines

7.7

Good

1,712 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,022 reviews

Copa Airlines

7.7

Good

1,712 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.7

Good

1,712 reviews

Reviews

1 / 10

Air Canada

7.0

Good

8,421 reviews

Copa Airlines

7.7

Good

1,712 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly into for flights to Porto Alegre from Washington, D.C. Dulles Intl?
Most people fly into Porto Alegre Salgado Filho (POA) if they book a flight to Porto Alegre from Washington, D.C. Dulles Intl. On average, Salgado Filho has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Porto Alegre Salgado Filho is conveniently located just 4.0 mi from Porto Alegre’s city center.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Porto Alegre round-trip?
Flying on Copa Airlines is currently your cheapest option to Porto Alegre, with prices starting at $835. Additional round-trip tickets that might be worth considering are offered by Air Canada and American Airlines, with the lowest prices starting at $867 and $937, respectively.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre one-way?
To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $559. Avianca flights start at $733 while deals on LATAM Airlines start at $793 one-way.
Can I find deals for flights from Dulles Intl to Porto Alegre that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Porto Alegre?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Porto Alegre.
Can I find deals for business class flights from Dulles Intl to Porto Alegre?
Yes. Cheapflights offers flight deals from Dulles Intl to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Porto Alegre

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Other flights to Porto Alegre

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Porto Alegre to Sao Paulo Congonhas Airport flights

Porto Alegre to Santiago flights

Porto Alegre to Sao Paulo Guarulhos Intl Airport flights

Top airline flying from Dulles Intl to Porto Alegre

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$968	Average$1,240	FlexibilityNo cancel fee	On-time70%

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$471+ Cheap flights from Dulles Intl (IAD) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Porto Alegre with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Porto Alegre

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Most trusted provider

Round-trip from

One-way from

Find flight deals from Dulles Intl to Porto Alegre

Cheapest flights from Dulles Intl to Porto AlegreExplore the most affordable flight options available from Dulles Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

Explore the most affordable flight options available from Dulles Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

Find flights from Dulles Intl to Porto Alegre within your budget

Compare providers for flights from Dulles Intl to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Porto Alegre in December.

Best time to book a flight from Dulles Intl to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Dulles Intl with our price prediction graph.

Travel insights for flights from Dulles Intl to Porto Alegre

Get recent, data-driven insights about flights from Dulles Intl to Porto Alegre including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from IAD to POA?

Find hourly flight availability from Dulles Intl to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

Reviews of airlines servicing Porto Alegre

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Porto Alegre from Washington, D.C. Dulles Intl?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Porto Alegre round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Porto Alegre one-way?

Can I find deals for flights from Dulles Intl to Porto Alegre that include hotel bookings?

How can I find direct flights from Dulles Intl to Porto Alegre?

Can I find deals for business class flights from Dulles Intl to Porto Alegre?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Porto Alegre

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Cheapest flights from Dulles Intl to Porto Alegre
Explore the most affordable flight options available from Dulles Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.