A church with a tall steeple, a brick building with a sign, and a street with cars and a bicycle.

Flight Destinations in Rio Grande do Sul

View ฿46,920 flight on Thu, 29 Oct 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Rio Grande do Sul

  • LATAM Airlines Group

  • Azul

  • GOL Linhas Aereas S.A.

  • TAP Portugal

  • Air Canada

  • KLM

  • Lufthansa

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • 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 ฿46,920 for one-way flights and ฿56,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿56,720 Return, found 1 day ago
฿56,720
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿56,720 found 1 day ago
Swiss International Air Lines
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿56,895 Return, found 1 day ago
฿56,895
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿56,895 found 1 day ago
Swiss International Air Lines
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿57,080 Return, found 1 day ago
฿57,080
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿57,080 found 1 day ago
Qatar Airways
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿57,545 Return, found 1 day ago
฿57,545
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿57,545 found 1 day ago
Qatar Airways
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿57,630 Return, found 1 day ago
฿57,630
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿57,630 found 1 day ago
Qatar Airways
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿57,830 Return, found 1 day ago
฿57,830
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿57,830 found 1 day ago
Qatar Airways
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿58,200 Return, found 1 day ago
฿58,200
Return
found 1 day ago
Select Qatar Airways flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿58,200 found 1 day ago
Lufthansa
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿58,980 Return, found 1 day ago
฿58,980
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿58,980 found 1 day ago
Turkish Airlines
Thu, 29 Oct - Thu, 5 Nov
BKK
Bangkok
POA
Porto Alegre
฿64,840 Return, found 1 day ago
฿64,840
Return
found 1 day ago
Select Turkish Airlines flight, departing Thu, 29 Oct from Bangkok to Porto Alegre, returning Thu, 5 Nov, priced at ฿64,840 found 1 day ago
Ethiopian Airlines
Tue, 28 Jul - Mon, 3 Aug
BKK
Bangkok
POA
Porto Alegre
฿64,890 Return, found 4 days ago
฿64,890
Return
found 4 days ago
Select Ethiopian Airlines flight, departing Tue, 28 Jul from Bangkok to Porto Alegre, returning Mon, 3 Aug, priced at ฿64,890 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.

Swiss International Air Lines
Tue, 18 May - Thu, 27 May
BKK
Bangkok
POA
Porto Alegre
฿56,720 Return, found 1 day ago
฿56,720
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 18 May from Bangkok to Porto Alegre, returning Thu, 27 May, priced at ฿56,720 found 1 day 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. ฿56,720 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 Bangkok (BKK), you could've snapped up an affordable fare for just ฿46,920 in the last seven days. Round-trip journeys to Rio Grande do Sul ranged from only ฿56,720 to ฿64,890 during this same period.
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 ฿56,720 and ฿64,890. 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
*Available to Expedia members.