$228 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 4/5. 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 the United States to Porto Alegre
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
See travel insights to Porto Alegre from
Porto Alegre flights insights and trends
Explore insights for your Porto Alegre flight to craft the best travel plan
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 $725, 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 October is your next best option. Flight prices from United States to Porto Alegre during October average around $778.
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.
Cheapest flights to Porto Alegre Salgado Filho
Find the cheapest flights to Porto Alegre Salgado Filho from your nearest city or airport
| CHEAPEST MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES | March | 10% cheaper | Flying from Los Angeles to Porto Alegre costs on average just $631 in March |
| MOST EXPENSIVE MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES | December | 43% more expensive | It costs about $1,003 for flights to Porto Alegre from Los Angeles in December |
| MOST POPULAR MONTH TO FLY TO PORTO ALEGRE FROM LOS ANGELES | December | 508% more users visited | More momondo users searched in flights to Porto Alegre from Los Angeles in December than any other month |
Cheap Porto Alegre flight deals and tips
Summary info about Porto Alegre flight prices, duration and airlines
Best One-Way Price | $228 |
|---|---|
Best Round-Trip Price | $479 |
Fastest flight time | 13h 15m |
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.
Is there an alternative airport near Porto Alegre?
Those flying to Porto Alegre could potentially find better pricing at 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 $188. 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 Sao Paulo found flights 74% 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 March 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.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Porto Alegre
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 |
|---|---|---|---|
| Fort Lauderdale | Porto Alegre | 14h 35m | $491 |
| Miami | Porto Alegre | 12h 00m | $499 |
| Orlando | Porto Alegre | 19h 20m | $504 |
| Seattle | Porto Alegre | 24h 22m | $513 |
| Boston | Porto Alegre | 13h 30m | $513 |
| Atlanta | Porto Alegre | 13h 10m | $542 |
| Los Angeles | Porto Alegre | 20h 00m | $585 |
| Raleigh | Porto Alegre | 21h 20m | $603 |
| San Francisco | Porto Alegre | 23h 50m | $626 |
| Newark | Porto Alegre | 21h 20m | $643 |
| Washington, D.C. | Porto Alegre | 19h 09m | $651 |
| Chicago | Porto Alegre | 19h 40m | $666 |
| Las Vegas | Porto Alegre | 29h 53m | $690 |
| Austin | Porto Alegre | 20h 37m | $705 |
| San Diego | Porto Alegre | 23h 31m | $739 |
| New York | Porto Alegre | 14h 25m | $753 |