Cheap Flights to Rio Grande do Sul | Popular Routes to Rio Grande do Sul from HK$2,726

View HK$2,726 flight on Wed, 28 Jan 2026Opens in a new window

Popular airlines to Rio Grande do Sul

  • LATAM Airlines Group

  • Azul

  • Air Canada

  • United

  • TAP Portugal

  • Lufthansa

  • American Airlines

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Cheap round-trip flights to Rio Grande do Sul

Prices were available within the past 7 days and start at HK$2,726 for one-way flights and HK$5,010 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,010 Return, found 13 hours ago
HK$5,010
Return
found 13 hours ago
Select Azul flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,010 found 13 hours ago
Azul
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,130 Return, found 13 hours ago
HK$5,130
Return
found 13 hours ago
Select Azul flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,130 found 13 hours ago
Azul
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,168 Return, found 13 hours ago
HK$5,168
Return
found 13 hours ago
Select Azul flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,168 found 13 hours ago
Azul
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,196 Return, found 13 hours ago
HK$5,196
Return
found 13 hours ago
Select Azul flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,196 found 13 hours ago
Azul
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,258 Return, found 13 hours ago
HK$5,258
Return
found 13 hours ago
Select Azul flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,258 found 13 hours ago
Azul
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,277 Return, found 13 hours ago
HK$5,277
Return
found 13 hours ago
Select Azul flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,277 found 13 hours ago
LATAM Airlines Group
Wed, 28 Jan - Wed, 4 Feb
BSB
Brasília
POA
Porto Alegre
HK$5,743 Return, found 13 hours ago
HK$5,743
Return
found 13 hours ago
Select LATAM Airlines Group flight, departing Wed, 28 Jan from Brasília to Porto Alegre, returning Wed, 4 Feb, priced at HK$5,743 found 13 hours ago
Qatar Airways
Wed, 18 Feb - Thu, 5 Mar
HKG
Hong Kong SAR
POA
Porto Alegre
HK$10,297 Return, found 5 days ago
HK$10,297
Return
found 5 days ago
Select Qatar Airways flight, departing Wed, 18 Feb from Hong Kong SAR to Porto Alegre, returning Thu, 5 Mar, priced at HK$10,297 found 5 days ago
Turkish Airlines
Tue, 17 Feb - Thu, 19 Mar
HKG
Hong Kong SAR
POA
Porto Alegre
HK$13,325 Return, found 1 day ago
HK$13,325
Return
found 1 day ago
Select Turkish Airlines flight, departing Tue, 17 Feb from Hong Kong SAR to Porto Alegre, returning Thu, 19 Mar, priced at HK$13,325 found 1 day ago
Lufthansa
Wed, 18 Feb - Wed, 4 Mar
HKG
Hong Kong SAR
POA
Porto Alegre
HK$14,624 Return, found 6 days ago
HK$14,624
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 18 Feb from Hong Kong SAR to Porto Alegre, returning Wed, 4 Mar, priced at HK$14,624 found 6 days ago

About Rio Grande do Sul

Expedia offers flights to Rio Grande do Sul to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Rio Grande do Sul or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Rio Grande do Sul that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to get you the most flexible fares around. Simply tick the "No change fee" box directly beneath the filter heading "Flexible change policies" to find your ideal flight to Rio Grande do Sul.
How can I find cheap tickets to Rio Grande do Sul?
You'll always get an epic deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then click on the flexible dates link above to see a list of prices for nearby days. HK$5,010 was the best price for a flight to Rio Grande do Sul in the last seven days.
How much is a flight to Rio Grande do Sul?
If you were jetting one way from Brasília (BSB), you could've snapped up an affordable fare for just HK$2,726 in the last seven days. Round-trip journeys to Rio Grande do Sul ranged from only HK$5,010 to HK$14,624 during this same period.
When is the cheapest time to fly to Rio Grande do Sul?
Take off to Rio Grande do Sul early in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to fly out, followed by Monday. If you'd like to avoid the priciest flights, steer clear of Saturdays.
How much is a plane ticket to Rio Grande do Sul?
In the last seven days, plane fares to Rio Grande do Sul ranged between HK$5,010 and HK$14,624. Prices rise as your travel date nears, so grab a cheap flight today.
What is the best time to go to Rio Grande do Sul?
If you enjoy being in the centre of the action, head to Porto Alegre during June, July and November. These are the busiest months and when loads of events and activities are on in Rio Grande do Sul's most populous city. The summer season in Porto Alegre starts December 1. Temperatures usually range between 21ºC and 32ºC at this time of year.
What months are the cheapest to book a flight to Rio Grande do Sul?
The cheapest month to score a great deal to Rio Grande do Sul is February, while prices are higher in December. Try to avoid this month if you want to save your dollars.

Trending flights to Rio Grande do Sul

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Wed, 18 Feb - Thu, 5 Mar
HKG
Hong Kong SAR
POA
Porto Alegre
HK$10,297 Return, found 5 days ago
HK$10,297
Return
found 5 days ago
Select Qatar Airways flight, departing Wed, 18 Feb from Hong Kong SAR to Porto Alegre, returning Thu, 5 Mar, priced at HK$10,297 found 5 days ago
*Available to Expedia members.