$566 Cheap Flights from Porto Alegre (POA) to St. Thomas (STT)

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Cheap flights from Porto Alegre (POA) to St. Thomas (STT)

Prices were available within the past 7 days and start at $566 for one-way flights and $1,548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
LATAM Airlines Group
Flight from Porto Alegre to St. Thomas (POA - STT) route information
Origin airport
Salgado Filho Intl.
Destination airport
Cyril E. King
Roundtrip price
$1,547
Distance
3462 mi

Porto Alegre to St. Thomas Flights

The cheapest times to fly from Porto Alegre to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto Alegre to St. Thomas are during the month of December. You can find some of the cheapest flights from Porto Alegre to St. Thomas with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Porto Alegre to St. Thomas

Sunday is one of the best days to book for cheap flights from Porto Alegre to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Porto Alegre to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto Alegre to St. Thomas in 2024. You can also book with separate airlines for your outbound and return journeys, from $566 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto Alegre to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto Alegre to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Salgado Filho Intl. Airport (POA) to Cyril E. King Airport (STT) last minute?
Being the spontaneous type is a fantastic way to explore the world, but it’s not necessarily the best method to get your hands on a bargain airfare. It’s better to book your Porto Alegre Intl. Airport to Cyril E. King Airport journey well in advance rather than leaving it to the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you reach Cyril E. King Airport!
What airports do you fly into for Charlotte Amalie from Porto Alegre?
You can fly from Porto Alegre to Charlotte Amalie through both Cyril E. King Airport (STT) and Henry E. Rohlsen Airport (STX). Come in to land at Cyril E. King Airport (STT) and you’ll be roughly 3 mi to the west of the heart of Charlotte Amalie. Check in to your comfy new digs and then experience some of this city’s renowned sights, like Magens Bay Beach and Coki Point Beach.
Can I change the date of my flight from Porto Alegre Intl. Airport to STT?
It’s a snap to make amendments to your Porto Alegre Intl. Airport to STT journey yourself. Simply log in to the Expedia Trips portal and hit “change flight.” Search for new flights and lock in the one that works best with your plans. You’ll see an estimate of your flight change fee, if applicable. You can also visit our Customer Service portal to connect with our Virtual Agent and quickly get answers to your questions.
*Available to One Key members.