$200+ Cheap flights from District of Columbia 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from District of Columbia to Porto Alegre with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Porto Alegre
Keep the following information in mind while searching for District of Columbia to Porto Alegre flight deals. Data was last updated junio 12, 2025.
Round-trip from | $521 (Copa Airlines) |
|---|---|
One-way from | $200 (Copa Airlines) |
Popular in | December |
Cheapest in | May |
Average price | $639 |
Find flight deals from District of Columbia to Porto Alegre
Cheapest flights from District of Columbia to Porto AlegreExplore the most affordable flight options available from District of Columbia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
Explore the most affordable flight options available from District of Columbia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.
This Copa Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SmartFares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gurufare deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Porto Alegre that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from District of Columbia to Porto Alegre that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
dom. 10/26
2:18 am-12:32 am
1 stop21h 14m
Porto Alegre Salgado Filho
dom. 11/9
1:37 am-11:33 pm
1 stop23h 56m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
vie. 10/3
7:00 am-4:15 pm
2 stops32h 15m
Porto Alegre Salgado Filho
sáb. 10/11
1:35 pm-5:35 am
2 stops41h 00m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
vie. 10/3
4:05 am-4:50 pm
3 stops35h 45m
Porto Alegre Salgado Filho
sáb. 10/11
9:05 pm-5:35 am
2 stops33h 30m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
jue. 8/7
8:31 pm-1:50 pm
2 stops40h 19m
Porto Alegre Salgado Filho
sáb. 8/9
5:45 pm-9:19 am
2 stops16h 34m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
mié. 11/12
2:20 pm-11:40 pm
2 stops31h 20m
Porto Alegre Salgado Filho
mié. 12/3
11:20 am-4:06 pm
2 stops30h 46m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
sáb. 8/23
10:35 pm-1:00 pm
1 stop13h 25m
Porto Alegre Salgado Filho
lun. 8/25
3:30 pm-6:25 am
1 stop15h 55m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
mié. 11/12
2:04 pm-1:30 pm
3 stops21h 26m
Porto Alegre Salgado Filho
mié. 12/3
6:35 pm-4:06 pm
2 stops23h 31m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
lun. 9/1
2:25 am-12:20 am
1 stop20h 55m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
mar. 9/2
11:03 am-1:40 pm
2 stops25h 37m
Washington, D.C.Porto Alegre
IAD - POA
IADPOA
Washington, D.C. Dulles Intl
lun. 8/4
3:25 pm-10:25 am
2 stops42h 00m
Best time to book a flight from District of Columbia to Porto Alegre
Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from District of Columbia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Porto Alegre
What is the cheapest time of day to fly from DC to POA?
Find hourly flight availability from District of Columbia 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 junio 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Porto Alegre as you normally would.
Rainfall in Porto Alegre by month
Plan your trip to Porto Alegre by taking into account the average rainfall totals 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
Plan your trip to Porto Alegre by taking into account the average temperature totals 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
Get insights into the airlines that provide service to Porto Alegre. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto Alegre. Reviews last updated junio 12, 2025.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Anonymous,Mar 2025
MCO - BOG
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Anonymous,Mar 2025
MCO - BOG
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Anonymous,Mar 2025
MCO - BOG
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Anonymous,Mar 2025
MCO - BOG
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Anonymous,Mar 2025
MCO - BOG
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Anonymous,Mar 2025
MCO - BOG
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for District of Columbia to Porto Alegre
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from District of Columbia to Porto Alegre
Discover the top 2 airlines that operate flights from District of Columbia to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$403 | Average$743 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$798 | Average$811 | FlexibilityNo cancel fee | On-time81% |