$239 Cheap flights to Porto Alegre
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Porto Alegre departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 $842. On the other hand, Saturday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,118.
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 United States to Porto Alegre during this time can be as low as $829. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,054 on average. Flights to Porto Alegre from United States in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
Cheap Porto Alegre flight deals and tips
Summary info about Porto Alegre flight prices, duration and airlines
Best One-Way Price | $239 |
|---|---|
Best Round-Trip Price | $525 |
Fastest flight time | 11h 37m |
Frequently asked questions about flying to Porto Alegre
What is there to do in Porto Alegre when it’s raining?
Users planning a flight to Porto Alegre during the month of September should anticipate rain. There are still things to do in Porto Alegre even when it's raining, though. Many tourists kill time during rain and storms by going to shopping centers in the area, like Barra Shopping Sul.
What is the cheapest month to fly to Porto Alegre?
The cheapest month to fly to Porto Alegre from United States is in February. Flight prices, which tend to average around $698, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in February, then June is your next best option. Flight prices from United States to Porto Alegre during June average around $699.
Is there an alternative airport near Porto Alegre?
Those flying to Porto Alegre could potentially find better pricing at Canoas Campo Nossa Senhora de Fatima Airport (8 mi from Porto Alegre city center), Canela Airport (51 mi from Porto Alegre city center) or Caxias do Sul Campo dos Bugres Airport (58 mi from Porto Alegre city center) depending on the month and departure airport.
Is there a cheaper alternative to flying into Porto Alegre?
Prices vary based on where travelers are departing from, but on average, the cheapest airport to fly to in Porto Alegre is Caxias do Sul Campo dos Bugres Airport where the average price is $232. Users typically find the best prices when using momondo’s Airport-to-Airport Pricing Tool.
What is the absolute cheapest flight to Porto Alegre?
Users booking trips to Porto Alegre from Rio de Janeiro found flights 72% cheaper than the average price of flights to Porto Alegre. To find the cheapest price to Porto Alegre from your area, use momondo’s Airport-to-Airport Pricing Tool.
When did momondo last update prices for flights to Porto Alegre Salgado Filho Airport?
Prices for flights to Porto Alegre Salgado Filho Airport are updated daily.
How many operators does momondo search for flights to Porto Alegre Salgado Filho Airport?
There are 7 operators available for flights to Porto Alegre Salgado Filho Airport as of May 2025.
How old do you have to be to fly to Porto Alegre Salgado Filho Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The required travel and health documents for your Porto Alegre Salgado Filho Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Porto Alegre?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Porto Alegre. momondo saves you time and could save you money on your trip.
Can I find flights to Porto Alegre with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for flights to Porto Alegre to just show those with flexible booking policies.
How can momondo help me find flights to Porto Alegre?
momondo provides multiple filters to help you find the best flight to Porto Alegre. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Porto Alegre right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Porto Alegre, momondo offers a useful price alert feature which will track prices for flights to Porto Alegre and alert you when they change.
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Popular flights to Porto Alegre
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Porto Alegre Salgado Filho
These routes have the cheapest flights to Porto Alegre Salgado Filho found by momondo users in United States
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Miami | Porto Alegre | 11h 55m | $486 |
| Orlando | Porto Alegre | 11h 37m | $514 |
| Los Angeles | Porto Alegre | 19h 19m | $514 |
| Washington, D.C. | Porto Alegre | 13h 43m | $520 |
| Fort Lauderdale | Porto Alegre | 18h 10m | $527 |
| Austin | Porto Alegre | 20h 41m | $609 |
| Boston | Porto Alegre | 13h 30m | $620 |
| Newark | Porto Alegre | 15h 45m | $640 |
| New York | Porto Alegre | 16h 30m | $664 |
| Chicago | Porto Alegre | 14h 21m | $685 |
| San Francisco | Porto Alegre | 23h 38m | $690 |
| Atlanta | Porto Alegre | 17h 40m | $696 |
| Houston | Porto Alegre | 27h 50m | $759 |
| Dallas | Porto Alegre | 22h 25m | $770 |
| Chattanooga | Porto Alegre | 20h 59m | $777 |
| Detroit | Porto Alegre | 17h 20m | $794 |