Cheap flights from Porto Alegre to the United States from $253
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to the United States departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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 Porto Alegre to the United States
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
United Airlines flights from Porto Alegre to United States
Our best United Airlines deals on Porto Alegre to United States flight tickets
Copa Airlines flights from Porto Alegre to United States
Our best Copa Airlines deals on Porto Alegre to United States flight tickets
See travel insights to the United States from
How to get the cheapest flight ticket from Porto Alegre to United States
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 month to fly to United States?
In general, February is the cheapest month to fly from Porto Alegre to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $704. If you aren’t able to travel during the month of February, then book flights to United States from Porto Alegre during March instead. Flights to United States in March, while not as cheap as those in February, still average around $781.
What is the cheapest day to depart on your flight to United States?
According to our data, Tuesday is the cheapest day to fly to United States from Porto Alegre. The lowest ticket price found for a Tuesday departure recently was $857. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,161. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.
What is the cheapest time of day to depart on your flight to United States?
The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $958. Try not to purchase tickets in the morning because they tend to be around $1,064. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to United States?
You are more likely to see cheaper flights to United States from Porto Alegre when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to United States for around $858 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Porto Alegre for as low as $564 on momondo.
What is the cheapest airline that flies from Porto Alegre Salgado Filho to United States?
Azul, Copa Airlines, and American Airlines are the most popular carriers operating from Porto Alegre Salgado Filho to United States
What airlines fly to United States?
Copa Airlines, LATAM Airlines and American Airlines are the top three most popular airlines that fly to United States from Porto Alegre according to our data. Copa Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 5 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.
Cheap Porto Alegre to United States flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to United States
When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to United States?
Prices for flights from Porto Alegre Salgado Filho Airport to United States are refreshed on a daily basis.
How many operators does momondo search for flights from Porto Alegre Salgado Filho Airport to United States?
There are 6 operators available for flights from Porto Alegre Salgado Filho Airport to United States as of April 2025.
How old do you have to be to fly from Porto Alegre Salgado Filho Airport to United States?
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 Porto Alegre Salgado Filho Airport to United States.
What documentation or ID do you need to fly to United States?
The travel and health documents required for your trip to United States 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 United States. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Porto Alegre to United States
Compare and see reviews for airlines that fly from Porto Alegre to United States with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $261 | Free Cancellation | Rating 7.5 1,409 reviews | |||
| PriceFrom $393 | Free Cancellation | Rating 7.3 1,059 reviews | |||
| PriceFrom $444 | Free Cancellation | Rating 7.5 1,761 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $537 | Free Cancellation | Rating 7.4 8,667 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Porto Alegre to United States?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto Alegre to United States. momondo saves you time and could save you money on your trip.
Can I find flights from Porto Alegre to United States with flexible booking policies on momondo?
momondo does allow users to show only those flights to United States from Porto Alegre which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Porto Alegre to United States?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto Alegre to United States.
I’m not ready to book a flight from Porto Alegre to United States right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Porto Alegre to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.