Cheap flights from San Diego to Porto Alegre from $293
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Porto Alegre departing on 4/4. 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 San Diego to Porto Alegre
Cheap round-trip flights
Cheap one-way flights
See travel insights to Porto Alegre from
How to get the cheapest flight ticket from San Diego 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 Thursday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $962. On the other hand, Friday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,107.
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 evening. Flights from San Diego to Porto Alegre during this time can be as low as $912. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,107 on average. Flights to Porto Alegre from San Diego at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from San Diego to Porto Alegre
Cheap San Diego to Porto Alegre (SAN to POA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Porto Alegre
How far is San Diego to Porto Alegre Salgado Filho by plane?
There are 6109.1 mi between San Diego and Porto Alegre Salgado Filho. Flights usually cover this in 20h 28m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Porto Alegre Salgado Filho Airport?
Prices for flights from San Diego Airport to Porto Alegre Salgado Filho Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Porto Alegre Salgado Filho Airport?
There is 1 operator available for flights from San Diego Airport to Porto Alegre Salgado Filho Airport as of March 2025.
How old do you have to be to fly from San Diego Airport to Porto Alegre Salgado Filho Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego 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 San Diego to Porto Alegre?
Based on momondo bookings for flights between San Diego and Porto Alegre, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from San Diego to Porto Alegre
Compare and see reviews for airlines that fly from San Diego to Porto Alegre with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $912 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Diego to Porto Alegre?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to Porto Alegre. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Diego to Porto Alegre with flexible booking policies on momondo?
Yes. All flights to Porto Alegre from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from San Diego to Porto Alegre?
Once you have performed a search for San Diego to Porto Alegre flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from San Diego to Porto Alegre right now. Can momondo alert me if prices change?
Price alerts on flights to Porto Alegre from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.