Cheap Flights to La Unión from HK$597

View HK$597 flight on Tue, 25 Nov 2025Opens in a new window

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Cheap round-trip flights to La Unión

Prices were available within the past 7 days and start at HK$597 for one-way flights and HK$1,758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Wed, 13 Aug - Wed, 20 Aug
SCL
Santiago
AEP
Buenos Aires
HK$1,758 Return, found 1 day ago
HK$1,758
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 13 Aug from Santiago to Buenos Aires, returning Wed, 20 Aug, priced at HK$1,758 found 1 day ago
SKY AIRLINE
Tue, 25 Nov - Sat, 29 Nov
SCL
Santiago
AEP
Buenos Aires
HK$2,182 Return, found 14 hours ago
HK$2,182
Return
found 14 hours ago
Select SKY AIRLINE flight, departing Tue, 25 Nov from Santiago to Buenos Aires, returning Sat, 29 Nov, priced at HK$2,182 found 14 hours ago
GOL Linhas Aereas S.A.
Tue, 7 Oct - Tue, 14 Oct
SJO
San José
AEP
Buenos Aires
HK$4,492 Return, found 1 day ago
HK$4,492
Return
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Tue, 7 Oct from San José to Buenos Aires, returning Tue, 14 Oct, priced at HK$4,492 found 1 day ago
Copa
Wed, 20 Aug - Mon, 25 Aug
SJO
San José
EZE
Buenos Aires
HK$4,615 Return, found 1 day ago
HK$4,615
Return
found 1 day ago
Select Copa flight, departing Wed, 20 Aug from San José to Buenos Aires, returning Mon, 25 Aug, priced at HK$4,615 found 1 day ago
Delta
Tue, 17 Mar - Tue, 21 Apr
LAX
Los Angeles
EZE
Buenos Aires
HK$5,893 Return, found 5 days ago
HK$5,893
Return
found 5 days ago
Select Delta flight, departing Tue, 17 Mar from Los Angeles to Buenos Aires, returning Tue, 21 Apr, priced at HK$5,893 found 5 days ago
Flights to La Unión information
Destination airport
Aeroparque Jorge Newbery
Destination airport IATA code
AEP
Destination city name
Buenos Aires
Return price
HK$1,758

Trending flights to La Unión

Prices were available within the past 7 days and start at HK$597 for one-way flights and HK$1,758 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Sun, 19 Oct - Fri, 7 Nov
HKG
Hong Kong SAR
EZE
Buenos Aires
HK$9,746 Return, found 13 hours ago
HK$9,746
Return
found 13 hours ago
Select Qantas Airways flight, departing Sun, 19 Oct from Hong Kong SAR to Buenos Aires, returning Fri, 7 Nov, priced at HK$9,746 found 13 hours ago
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