$537+ Cheap flights from Washington 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington 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
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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 Washington to Porto Alegre
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.
Round-trip from | $812 (United Airlines) |
|---|---|
One-way from | $537 (American Airlines) |
Find flight deals from Washington to Porto Alegre
Best flights from Washington to Porto AlegreDiscover carefully curated flight deals from Washington to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.
Discover carefully curated flight deals from Washington to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.
This United Airlines deal was found by Cheapflights users on 12/18. 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 Flysmarter deal was found by Cheapflights users on 12/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Trip.com deal was found by Cheapflights users on 12/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kissandfly.com deal was found by Cheapflights users on 12/18. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 12/17. 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 SmartFares deal was found by Cheapflights users on 12/18. 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 Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Washington to Porto Alegre within your budget
Customize your flight search to find flights from Washington 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 December 18, 2024.
Fly from
Fly to
Route
Depart
Return
Price
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sat 2/1
1:59 pm-2:10 pm
2 stops43h 11m
Porto Alegre Salgado Filho
Sat 2/8
2:00 pm-1:22 pm
2 stops28h 22m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Fri 1/31
6:00 pm-11:55 am
3 stops36h 55m
Porto Alegre Salgado Filho
Fri 2/7
5:35 pm-1:22 pm
2 stops24h 47m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Fri 1/31
9:30 am-1:15 am
2 stops34h 45m
Porto Alegre Salgado Filho
Fri 2/7
5:30 pm-4:28 pm
2 stops27h 58m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sat 2/1
6:15 am-1:20 pm
3 stops26h 05m
Porto Alegre Salgado Filho
Sat 2/8
3:35 pm-11:16 am
2 stops24h 41m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Fri 1/31
5:15 pm-11:55 pm
2 stops25h 40m
Porto Alegre Salgado Filho
Thu 2/6
1:15 am-10:30 pm
2 stops26h 15m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Wed 1/15
12:00 pm-4:45 pm
2 stops47h 45m
Porto Alegre Salgado Filho
Tue 1/21
5:30 am-10:45 am
2 stops34h 15m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Fri 1/31
9:30 am-2:00 pm
2 stops23h 30m
Porto Alegre Salgado Filho
Thu 2/6
4:35 am-7:54 pm
2 stops44h 19m
PortlandPorto Alegre
PDX - POA
PDXPOA
Portland
Sat 3/15
7:35 am-3:15 pm
2 stops27h 40m
PortlandPorto Alegre
PDX - POA
PDXPOA
Portland
Sat 3/15
5:50 pm-11:55 pm
3 stops26h 05m
Best time to book a flight from Washington to Porto Alegre
Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Washington with our price prediction graph.
Travel insights for flights from Washington to Porto Alegre
Get recent, data-driven insights about flights from Washington to Porto Alegre including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from WA to POA?
Find hourly flight availability from Washington 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 18, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington 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 December 18, 2024.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
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.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
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.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
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.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
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.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
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.
Crew
Food
Entertainment
Overall
Boarding
Comfort
Reviews
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.
Related info for your journey
Find useful and relevant information for your journey from Washington 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 Washington to Porto Alegre
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Washington to Porto Alegre
Discover the top airline that operate flights from Washington 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 December 18, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$798 | Average$917 | FlexibilityNo cancel fee | On-time71% |