€869 Cheap Flights London to Buenos Aires (LCY-AEP)

View €869 flight on Tue, 3 Nov 2026Opens in a new window

Flight 1

Popular airlines from London City Airport (LCY) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from London to Buenos Aires (LCY-AEP)

Prices were available within the past 7 days and start at €869 for one-way flights and €1,332 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, 4 Nov - Mon, 16 Nov
LCY
London
AEP
Buenos Aires
€1,332 Return, found 3 days ago
€1,332
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Nov from London to Buenos Aires, returning Mon, 16 Nov, priced at €1,332 found 3 days ago
Swiss International Air Lines
Mon, 2 Nov - Mon, 16 Nov
LCY
London
AEP
Buenos Aires
€1,365 Return, found 14 hours ago
€1,365
Return
found 14 hours ago
Select Swiss International Air Lines flight, departing Mon, 2 Nov from London to Buenos Aires, returning Mon, 16 Nov, priced at €1,365 found 14 hours ago
Swiss International Air Lines
Wed, 4 Nov - Mon, 16 Nov
LCY
London
AEP
Buenos Aires
€1,447 Return, found 3 days ago
€1,447
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Nov from London to Buenos Aires, returning Mon, 16 Nov, priced at €1,447 found 3 days ago
Swiss International Air Lines
Thu, 29 Oct - Mon, 16 Nov
LCY
London
AEP
Buenos Aires
€1,490 Return, found 1 day ago
€1,490
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, 29 Oct from London to Buenos Aires, returning Mon, 16 Nov, priced at €1,490 found 1 day ago
Swiss International Air Lines
Wed, 4 Nov - Mon, 16 Nov
LCY
London
AEP
Buenos Aires
€1,562 Return, found 3 days ago
€1,562
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Wed, 4 Nov from London to Buenos Aires, returning Mon, 16 Nov, priced at €1,562 found 3 days ago
Swiss International Air Lines
Wed, 28 Oct - Sun, 15 Nov
LCY
London
AEP
Buenos Aires
€1,571 Return, found 1 day ago
€1,571
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 28 Oct from London to Buenos Aires, returning Sun, 15 Nov, priced at €1,571 found 1 day ago
Swiss International Air Lines
Thu, 10 Sept - Mon, 28 Sept
LCY
London
AEP
Buenos Aires
€1,586 Return, found 1 day ago
€1,586
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, 10 Sept from London to Buenos Aires, returning Mon, 28 Sept, priced at €1,586 found 1 day ago
Swiss International Air Lines
Thu, 29 Oct - Mon, 16 Nov
LCY
London
AEP
Buenos Aires
€1,605 Return, found 1 day ago
€1,605
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Thu, 29 Oct from London to Buenos Aires, returning Mon, 16 Nov, priced at €1,605 found 1 day ago
Lufthansa
Wed, 28 Oct - Sun, 15 Nov
LCY
London
AEP
Buenos Aires
€1,623 Return, found 1 day ago
€1,623
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 28 Oct from London to Buenos Aires, returning Sun, 15 Nov, priced at €1,623 found 1 day ago
Swiss International Air Lines
Fri, 30 Oct - Tue, 17 Nov
LCY
London
AEP
Buenos Aires
€1,681 Return, found 3 days ago
€1,681
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Fri, 30 Oct from London to Buenos Aires, returning Tue, 17 Nov, priced at €1,681 found 3 days ago

Travel information

Origin airport
London City
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Swiss International Air Lines
Return price
€1,331
Distance
11068 km
*Available to Expedia members.