$704+ Cheap flights from Seattle (SEA) 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Seattle 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 Seattle to Porto Alegre
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) 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 November 21, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,463 (Sembo) |
One-way from | $704 (Flightnetwork) |
Find flight deals from Seattle to Porto Alegre
Cheapest flights from Seattle to Porto AlegreExplore the most affordable flight options available from Seattle to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from Seattle to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This Copa Airlines deal was found by Cheapflights users on 11/19. 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 GOL deal was found by Cheapflights users on 11/19. 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 GOL 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 11/19. 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.
Find flights from Seattle to Porto Alegre within your budget
Customize your flight search to find flights from Seattle 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 2,629,791 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sun 1/5
4:30 pm-12:20 am
2 stops26h 50m
Porto Alegre Salgado Filho
Sat 1/11
1:25 am-10:30 pm
2 stops26h 05m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sat 1/4
10:45 pm-6:30 am
2 stops26h 45m
Porto Alegre Salgado Filho
Sat 1/11
6:05 am-10:38 am
2 stops33h 33m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sat 1/4
6:13 pm-12:20 am
2 stops49h 07m
Porto Alegre Salgado Filho
Sat 1/11
6:10 am-9:00 pm
3 stops43h 50m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sun 1/5
10:26 am-2:20 pm
2 stops22h 54m
Porto Alegre Salgado Filho
Sun 1/12
5:10 pm-10:47 am
2 stops22h 37m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Fri 1/3
11:51 pm-6:10 pm
2 stops37h 19m
Porto Alegre Salgado Filho
Fri 1/10
6:40 pm-12:53 pm
2 stops23h 13m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sat 1/4
10:09 pm-6:40 pm
2 stops39h 31m
Porto Alegre Salgado Filho
Sat 1/11
6:15 pm-11:26 pm
2 stops34h 11m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sun 1/5
4:30 pm-12:20 am
2 stops26h 50m
SeattlePorto Alegre
SEA - POA
SEAPOA
Seattle/Tacoma Intl
Sun 1/5
12:37 pm-2:10 pm
3 stops44h 33m
- Most accurate provider: When it comes to deals on Seattle-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Porto Alegre flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Porto Alegre flights, Cheapflights users trust FlightHub the most. FlightHub 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 Seattle-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 Seattle to Porto Alegre
Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Seattle with our price prediction graph.
Travel insights for flights from Seattle to Porto Alegre
Get recent, data-driven insights about flights from Seattle to Porto Alegre including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from SEA to POA?
Find hourly flight availability from Seattle 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 November 21, 2024.
When flying from Seattle to Porto Alegre, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 17% versus a flight in the morning.
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 November 21, 2024.
Boarding
Overall
Food
Comfort
Entertainment
Crew
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.
Boarding
Overall
Food
Comfort
Entertainment
Crew
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.
Boarding
Overall
Food
Comfort
Entertainment
Crew
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.
Boarding
Overall
Food
Comfort
Entertainment
Crew
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.
Boarding
Overall
Food
Comfort
Entertainment
Crew
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.
Boarding
Overall
Food
Comfort
Entertainment
Crew
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 Seattle 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 Seattle to Porto Alegre
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Seattle to Porto Alegre
Discover the top airline that operate flights from Seattle 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 2,629,791 searches. Data last updated November 21, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$869 | Average$1,032 | FlexibilityNo cancel fee | On-time71% |