Cheap Flights to Rio Grande do Sul | Popular Routes to Rio Grande do Sul from HK$266

View HK$266 flight on Mon, 30 Mar 2026Opens in a new window

Popular airlines to Rio Grande do Sul

  • LATAM Airlines Group

    LATAM Airlines Group

  • GOL Linhas Aereas S.A.

    GOL Linhas Aereas S.A.

  • Azul

    Azul

  • Air Canada

    Air Canada

  • TAP Portugal

    TAP Portugal

  • KLM

    KLM

  • Lufthansa

    Lufthansa

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Rio Grande do Sul

Prices were available within the past 7 days and start at HK$266 for one-way flights and HK$618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$618 Return, found 1 day ago
HK$618
Return
found 1 day ago
Select Azul flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$618 found 1 day ago
Azul
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$646 Return, found 1 day ago
HK$646
Return
found 1 day ago
Select Azul flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$646 found 1 day ago
Azul
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$792 Return, found 1 day ago
HK$792
Return
found 1 day ago
Select Azul flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$792 found 1 day ago
Azul
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$802 Return, found 1 day ago
HK$802
Return
found 1 day ago
Select Azul flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$802 found 1 day ago
Azul
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$829 Return, found 1 day ago
HK$829
Return
found 1 day ago
Select Azul flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$829 found 1 day ago
Azul
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$911 Return, found 1 day ago
HK$911
Return
found 1 day ago
Select Azul flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$911 found 1 day ago
GOL Linhas Aereas S.A.
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$1,271 Return, found 1 day ago
HK$1,271
Return
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$1,271 found 1 day ago
LATAM Airlines Group
Wed, 11 Feb - Thu, 5 Mar
GRU
Sao Paulo
POA
Porto Alegre
HK$1,381 Return, found 1 day ago
HK$1,381
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 11 Feb from Sao Paulo to Porto Alegre, returning Thu, 5 Mar, priced at HK$1,381 found 1 day ago
Qatar Airways
Mon, 2 Feb - Tue, 3 Mar
HKG
Hong Kong SAR
POA
Porto Alegre
HK$12,521 Return, found 4 days ago
HK$12,521
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 2 Feb from Hong Kong SAR to Porto Alegre, returning Tue, 3 Mar, priced at HK$12,521 found 4 days ago
Turkish Airlines
Sun, 18 Jan - Sat, 31 Jan
HKG
Hong Kong SAR
POA
Porto Alegre
HK$13,935 Return, found 4 days ago
HK$13,935
Return
found 4 days ago
Select Turkish Airlines flight, departing Sun, 18 Jan from Hong Kong SAR to Porto Alegre, returning Sat, 31 Jan, priced at HK$13,935 found 4 days ago

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
Mon, 2 Feb - Tue, 3 Mar
HKG
Hong Kong SAR
POA
Porto Alegre
HK$12,521 Return, found 4 days ago
HK$12,521
Return
found 4 days ago
Select Qatar Airways flight, departing Mon, 2 Feb from Hong Kong SAR to Porto Alegre, returning Tue, 3 Mar, priced at HK$12,521 found 4 days ago

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$618 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 Sao Paulo (GRU), you could've snapped up an affordable fare for just HK$266 in the last seven days. Round-trip journeys to Rio Grande do Sul ranged from only HK$618 to HK$13,935 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$618 and HK$13,935. 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.

Book with confidence

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.
About Rio Grande do Sul

Explore a world of travel with Expedia

*Available to Expedia members.