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Porto Alegre

$239+ Cheap flights from Los Angeles (LAX) 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — POA
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Porto Alegre Salgado Filho are usually found in September or August, booked 17 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Find flight deals from Los Angeles to Porto Alegre

Cheapest flights from Los Angeles to Porto Alegre
Explore the most affordable flight options available from Los Angeles to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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.
mer. 11/126:00 amLAX - POA
2 stops31h 20mUnited Airlines
jeu. 11/273:30 pmPOA - LAX
2 stops32h 47mUnited Airlines
Deal found 10/28$518
This United Airlines deal was found by Cheapflights users on 10/27. 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.
sam. 11/111:20 pmLAX - POA
2 stops31h 45mUnited Airlines
mar. 11/113:25 pmPOA - LAX
2 stops31h 50mUnited Airlines
Deal found 10/27$526
This Copa Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/1112:47 amLAX - POA
1 stop18h 43mCopa Airlines
mer. 11/261:35 amPOA - LAX
1 stop15h 27mCopa Airlines
Deal found 10/27$528
This LATAM Airlines deal was found by Cheapflights users on 10/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/302:30 pmLAX - POA
1 stop21h 30mLATAM Airlines
lun. 12/14:20 amPOA - LAX
2 stops31h 00mLATAM Airlines
Deal found 10/28$586
This Copa Airlines deal was found by Cheapflights users on 10/28. 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.
sam. 11/2912:47 amLAX - POA
1 stop18h 43mCopa Airlines
lun. 12/11:35 amPOA - LAX
1 stop15h 27mCopa Airlines
Deal found 10/28$708
This United Airlines deal was found by Cheapflights users on 10/27. 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.
lun. 11/1010:15 amLAX - POA
2 stops22h 50mUnited Airlines
jeu. 11/273:30 pmPOA - LAX
2 stops25h 00mUnited Airlines
Deal found 10/27$736
This United Airlines deal was found by Cheapflights users on 10/27. 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.
ven. 11/1412:00 pmLAX - POA
2 stops23h 10mUnited Airlines
mer. 11/265:10 pmPOA - LAX
2 stops27h 20mUnited Airlines
Deal found 10/27$743
This United Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/114:10 pmLAX - POA
2 stops45h 10mUnited Airlines
jeu. 11/273:30 pmPOA - LAX
2 stops23h 20mUnited Airlines
Deal found 10/27$744
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1012:45 pmLAX - POA
1 stop16h 25mMultiple Airlines
mer. 11/261:35 amPOA - LAX
1 stop15h 27mMultiple Airlines
Deal found 10/27$751
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/1311:05 amLAX - POA
2 stops25h 45mMultiple Airlines
mar. 11/251:35 amPOA - LAX
1 stop15h 27mMultiple Airlines
Deal found 10/27$774

Cheap flight deals from Los Angeles to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$518
(United Airlines)

One-way from

$239
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$649
Provider with most accurate pricing for Los Angeles-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Porto Alegre Salgado Filho flights.
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From Los Angeles to Porto Alegre Salgado Filho
Search Deals
One-way flight from Los Angeles to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 octobre 28, 2025.
Use the filters below to find and compare flights from Los Angeles to Porto Alegre that are best for you.

Fly from

Los Angeles

Fly to

Porto Alegre

Route

Depart

Return

Price

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

lun. 11/10

8:15 am-2:05 pm

2 stops24h 50m

Porto Alegre Salgado Filho

mer. 11/26

5:10 pm-3:30 pm

2 stops27h 20m

$518

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

mer. 11/12

6:00 am-6:20 pm

2 stops31h 20m

Porto Alegre Salgado Filho

jeu. 11/27

3:30 pm-7:17 pm

2 stops32h 47m

$518

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

jeu. 11/13

7:00 am-11:05 am

2 stops23h 05m

Porto Alegre Salgado Filho

mer. 11/26

3:25 pm-3:30 pm

2 stops29h 05m

$518

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

mar. 11/11

12:47 am-12:30 am

1 stop18h 43m

Porto Alegre Salgado Filho

mer. 11/26

1:35 am-4:05 pm

1 stop19h 30m

$548

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

dim. 11/30

2:30 pm-5:00 pm

1 stop21h 30m

Porto Alegre Salgado Filho

mar. 12/2

9:45 am-6:20 am

2 stops25h 35m

$586

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

lun. 2/23

7:00 am-4:10 pm

2 stops28h 10m

Porto Alegre Salgado Filho

lun. 3/2

3:30 pm-11:30 pm

2 stops37h 00m

$707

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

sam. 11/29

12:47 am-12:30 am

1 stop18h 43m

Porto Alegre Salgado Filho

lun. 12/1

1:35 am-12:02 pm

1 stop15h 27m

$708

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

lun. 11/10

10:15 am-2:05 pm

2 stops22h 50m

Porto Alegre Salgado Filho

mar. 11/25

5:10 pm-11:30 am

2 stops23h 20m

$736

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

jeu. 11/13

7:00 am-11:05 am

2 stops23h 05m

Porto Alegre Salgado Filho

jeu. 11/27

3:30 pm-9:50 am

2 stops23h 20m

$736

Los AngelesPorto Alegre

LAX - POA

LAXPOA

Los Angeles

dim. 11/2

5:00 am-10:05 am

2 stops24h 05m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 results
1
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Compare providers for flights from Los Angeles 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 Los Angeles to Porto Alegre in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*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 Los Angeles-Porto Alegre flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Los Angeles-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Los Angeles-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Porto Alegre flights, Cheapflights users trust eDreams the most. eDreams 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 Los Angeles-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 Los Angeles to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Los Angeles 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.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Porto Alegre

How far ahead should I book a flight from Los Angeles to Porto Alegre?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Porto Alegre. Price data was last updated on October 24, 2025.

The price you pay for your flight from Los Angeles to Porto Alegre may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Los Angeles to Porto Alegre?

Currently, March is the cheapest month in which you can book a flight from Los Angeles to Porto Alegre (average of $467). Flying from Los Angeles to Porto Alegre in December is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Los Angeles 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 octobre 28, 2025.

It’s typically best to fly out from Los Angeles to Porto Alegre in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

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 octobre 28, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM Airlines from Los Angeles to Porto Alegre. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,562 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
GOL
7.3
Good
1,120 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • How long is the flight from Los Angeles to Porto Alegre?

    A quick flight from Los Angeles to Porto Alegre can take about 18h 43m. United Airlines provides one of the quickest options available for as low as $548. Los Angeles and Porto Alegre are separated by a distance of 6219 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Los Angeles to Porto Alegre round-trip?

    Cheapflights users have booked flights from Los Angeles to Porto Alegre round-trip from $489. Other airlines that can offer you cheap pricing are LATAM Airlines, from $503, and Copa Airlines, from $554. Users have found that Delta is 27% cheaper than the other options available to this destination.

  • Can I find deals for flights from Los Angeles to Porto Alegre that include hotel bookings?

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

  • How can I find direct flights from Los Angeles to Porto Alegre?

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

  • Can I find deals for business class flights from Los Angeles to Porto Alegre?

    Yes. Cheapflights offers flight deals from Los Angeles 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.

  • What is the cheapest month to book a flight from Los Angeles to Porto Alegre?

    Currently, March is the cheapest month in which you can book a flight from Los Angeles to Porto Alegre (average of $467). Flying from Los Angeles to Porto Alegre in December is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Los Angeles to Porto Alegre

Discover the top 4 airlines that operate flights from Los Angeles 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 octobre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$489Average$640FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$503Average$626FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$554Average$904FlexibilityNo cancel feeOn-time70%
GOLCheapest$586Average$953FlexibilityNo cancel feeOn-time74%

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