Flights from Porto Alegre to St. George Starting at £853

We've found these cheap flights for you. You can book one-way or return flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from Porto Alegre to St. George

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Cheapest flights

From price

16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Porto Alegre (POA) to St. George (SGU) the cheapest?

Airlines adjust prices for flights from Porto Alegre to St. George based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Porto Alegre (POA) to St. George (SGU) cost?

According to Trip.com's data, the lowest price is around £1,603.
How many airports in St. George (SGU)?

There are 1 airport(s) in St. George (SGU): St. George Regional Airport.

How to find a cheap flight from Porto Alegre to St. George

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto Alegre to St. George. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Porto Alegre to St. George.

Tap "Date" on the flight search bar to browse the calendar for Porto Alegre to St. George airfare over the next 6 months in 2025.

Compare cheap flight deals from Porto Alegre to St. George across hundreds of airlines.

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You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

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