Cheap flights from Los Angeles to Porto Alegre from $239
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Porto Alegre departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Los Angeles to Porto Alegre
Cheap round-trip flights
Cheap one-way flights
Delta flights from Los Angeles to Porto Alegre
Our best Delta deals on Los Angeles to Porto Alegre flight tickets
United Airlines flights from Los Angeles to Porto Alegre
Our best United Airlines deals on Los Angeles to Porto Alegre flight tickets
See travel insights to Porto Alegre from
How to get the cheapest flight ticket from Los Angeles to Porto Alegre
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Porto Alegre?
Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $720. On the other hand, Saturday is the most expensive day to depart from Los Angeles because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $995.
What is the cheapest time of day to depart on your flight to Porto Alegre?
Our most recent data shows that the best time of day to fly to Porto Alegre is in the morning. Flights from Los Angeles to Porto Alegre during this time can be as low as $741. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $927 on average. Flights to Porto Alegre from Los Angeles in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Porto Alegre?
You are more likely to see cheaper flights to Porto Alegre from Los Angeles when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around $770 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from Los Angeles for as low as $464 on momondo.
How have Los Angeles to Porto Alegre flight prices changed over time?
As of February 2025, prices for Los Angeles to Porto Alegre flights are approximately 30% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Los Angeles to Porto Alegre Salgado Filho?
LATAM Airlines, United Airlines, and American Airlines are the most popular carriers operating from Los Angeles to Porto Alegre Salgado Filho
What airlines fly to Porto Alegre?
LATAM Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Porto Alegre from Los Angeles according to our data. LATAM Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Porto Alegre. Keep in mind that there are 6 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.
When to book flights from Los Angeles to Porto Alegre
Cheap Los Angeles to Porto Alegre (LAX to POA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Porto Alegre
How far is Los Angeles to Porto Alegre Salgado Filho by plane?
Los Angeles and Porto Alegre Salgado Filho are 6218.3 mi apart from one another. A reasonable flight in good conditions will take 14h 20m.
When did momondo last update prices for flights from Los Angeles Airport to Porto Alegre Salgado Filho Airport?
Prices for flights from Los Angeles Airport to Porto Alegre Salgado Filho Airport are updated daily.
How many operators does momondo search for flights from Los Angeles Airport to Porto Alegre Salgado Filho Airport?
There are 6 operators available for flights from Los Angeles Airport to Porto Alegre Salgado Filho Airport as of February 2025.
How old do you have to be to fly from Los Angeles Airport to Porto Alegre Salgado Filho Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Los Angeles to Porto Alegre?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Porto Alegre is LATAM Airlines (38% of total bookings). The next most popular airlines are Copa Airlines (19%), American Airlines (12%), and GOL (12%).
Best airlines flying from Los Angeles to Porto Alegre
Compare and see reviews for airlines that fly from Los Angeles to Porto Alegre with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $512 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $512 | Free Cancellation | Rating 7.4 8,759 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 7.5 1,793 reviews | |||
| PriceFrom $562 | Free Cancellation | Rating 8.0 8,212 reviews | |||
| PriceFrom $669 | Free Cancellation | Rating 7.3 1,066 reviews | |||
| PriceFrom $737 | Free Cancellation | Rating 7.6 1,502 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Los Angeles to Porto Alegre?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto Alegre from Los Angeles.
Can I find flights from Los Angeles to Porto Alegre with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Porto Alegre from Los Angeles with this policy.
How can momondo help me find flights from Los Angeles to Porto Alegre?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Porto Alegre from Los Angeles.
I’m not ready to book a flight from Los Angeles to Porto Alegre right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Los Angeles to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.