A cityscape with a mix of residential and commercial buildings, surrounded by hills and greenery.

Cheap Flights to Serra Gaucha from HK$1,096

View HK$1,096 flight on Mon, 5 Oct 2026Opens in a new window

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Cheap round-trip flights to Serra Gaucha

Prices were available within the past 7 days and start at HK$1,096 for one-way flights and HK$2,568 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sat, 19 Sept - Mon, 28 Sept
NAT
Natal
CXJ
Caxias do Sul
HK$2,568 Return, found 1 day ago
HK$2,568
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, 19 Sept from Natal to Caxias do Sul, returning Mon, 28 Sept, priced at HK$2,568 found 1 day ago
LATAM Airlines Group
Sat, 19 Sept - Mon, 28 Sept
NAT
Natal
CXJ
Caxias do Sul
HK$3,117 Return, found 1 day ago
HK$3,117
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Sat, 19 Sept from Natal to Caxias do Sul, returning Mon, 28 Sept, priced at HK$3,117 found 1 day ago
GOL Linhas Aereas S.A.
Sat, 19 Sept - Mon, 28 Sept
NAT
Natal
CXJ
Caxias do Sul
HK$3,576 Return, found 1 day ago
HK$3,576
Return
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Sat, 19 Sept from Natal to Caxias do Sul, returning Mon, 28 Sept, priced at HK$3,576 found 1 day ago
GOL Linhas Aereas S.A.
Sat, 19 Sept - Mon, 28 Sept
NAT
Natal
CXJ
Caxias do Sul
HK$4,125 Return, found 1 day ago
HK$4,125
Return
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Sat, 19 Sept from Natal to Caxias do Sul, returning Mon, 28 Sept, priced at HK$4,125 found 1 day ago
GOL Linhas Aereas S.A.
Sat, 19 Sept - Mon, 28 Sept
NAT
Natal
CXJ
Caxias do Sul
HK$4,406 Return, found 1 day ago
HK$4,406
Return
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Sat, 19 Sept from Natal to Caxias do Sul, returning Mon, 28 Sept, priced at HK$4,406 found 1 day ago

Frequently asked questions

How do I find cheap flights to Serra Gaucha that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to give you the most flexible airfares in town. Just tick the "No change fee" box directly beneath the filter subheading "Flexible change policies" to find your dream flight to Serra Gaucha.
How can I find cheap tickets to Serra Gaucha?
Book ahead of time, travel on a cheaper day, use frequent flyer miles — there are plenty of ways! One more is to take advantage of Expedia's "flexible dates" function. Search for your Serra Gaucha flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Serra Gaucha was HK$2,568.
How much is a flight to Serra Gaucha?
If you were traveling one way from Natal (NAT), you could've locked in a cheap fare for HK$1,096 in the last seven days. Round-trip flights to Serra Gaucha ranged from only HK$2,568 to HK$4,406 during this same period.
When is the cheapest time to fly to Serra Gaucha?
Take off for Serra Gaucha early on in the week and you'll usually be rewarded with lower fares. Tuesday is typically the cheapest day to jump on a plane, with Monday a close second. If you'd like to avoid the priciest flights, keep clear of Saturdays.
How much is a plane ticket to Serra Gaucha?
Airfares varied from HK$2,568 to HK$4,406 over the last seven days. When you're ready to book, we'll help you secure an awesome deal to Serra Gaucha.
What months are the cheapest to book a flight to Serra Gaucha?
An excellent month to book well-priced fares to Serra Gaucha is February. Keep in mind that in the USA, an expensive time to purchase a ticket is during the month of December.

Travel information

Destination airport
Aeroporto Hugo Cantergiani
Destination airport IATA code
CXJ
Destination city name
Caxias do Sul
Return price
HK$2,568

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