£338 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 24/4. 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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Porto Alegre flights insights and trends
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What is the cheapest month to fly to Porto Alegre?
In general, September is the cheapest month to fly from United Kingdom to Porto Alegre. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £771. If you aren’t able to travel during the month of September, then book flights to Porto Alegre from United Kingdom during March instead. Flights to Porto Alegre in March, while not as cheap as those in September, still average around £777.
What is the cheapest day to depart on your flight to Porto Alegre?
On average, the least expensive day to fly to Porto Alegre from United Kingdom is on a Thursday. momondo users have found tickets for Thursday departures for as low as £848. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,026.
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 Kingdom to Porto Alegre during this time can be as low as £892. Flights to Porto Alegre are more costly in the evening, with an average ticket price of £959. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Porto Alegre?
You are more likely to see cheaper flights to Porto Alegre from United Kingdom when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Porto Alegre for around £996 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto Alegre from United Kingdom for as low as £813 on momondo.
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 LONDON HEATHROW AIRPORT | September | 28% cheaper | Flying from London Heathrow Airport to Porto Alegre costs on average just £724 in September |
| MOST EXPENSIVE MONTH TO FLY TO PORTO ALEGRE FROM LONDON HEATHROW AIRPORT | December | 37% more expensive | It costs about £1,370 for flights to Porto Alegre from London Heathrow Airport in December |
| MOST POPULAR MONTH TO FLY TO PORTO ALEGRE FROM LONDON HEATHROW AIRPORT | December | 600% more users visited | More momondo users searched in flights to Porto Alegre from London Heathrow Airport 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 | £338 |
|---|---|
Best Round-Trip Price | £691 |
Fastest flight time | 17h 50m |
Frequently asked questions about flying to Porto Alegre
How far in advance should I book a flight to Porto Alegre?
In general, most travellers find the cheapest time to book a flight to Porto Alegre is about 56 days prior to their departure date, when tickets on average are £952. Keep in mind that you might also find cheap flights to Porto Alegre outside of this time window. In fact, momondo users recently found flights from United Kingdom to Porto Alegre for £514.
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?
The number of operators available for flights to Porto Alegre Salgado Filho Airport is 6 as of April 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 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.
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?
Flights to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights 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 filter your options to help you make an informed choice when booking flights to Porto Alegre.
I’m not ready to book a flight to Porto Alegre right now. Can momondo alert me if prices change?
Price alerts on flights to Porto Alegre 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.