$669 Cheap United flights San Diego (SAN) to Buenos Aires (EZE)

View $669 flight on Wed, Apr 1, 2026Opens in a new window

$669 Cheap United flights San Diego (SAN) to Buenos Aires (EZE)

Prices were available within the past 7 days and start at $669 for one-way flights and $1,114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,114 Roundtrip, found 1 day ago
$1,114
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,114 found 1 day ago
United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,168 Roundtrip, found 1 day ago
$1,168
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,168 found 1 day ago
United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,195 Roundtrip, found 1 day ago
$1,195
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,195 found 1 day ago
United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,203 Roundtrip, found 1 day ago
$1,203
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,203 found 1 day ago
United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,225 Roundtrip, found 1 day ago
$1,225
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,225 found 1 day ago
United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,247 Roundtrip, found 1 day ago
$1,247
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,247 found 1 day ago
United
Wed, Apr 1 - Thu, Apr 30
SAN
San Diego
EZE
Buenos Aires
$1,268 Roundtrip, found 1 day ago
$1,268
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 1 from San Diego to Buenos Aires, returning Thu, Apr 30, priced at $1,268 found 1 day ago

Find the cheapest month to fly from San Diego (SAN) to Buenos Aires (EZE)

September is typically the cheapest month to fly

From $605 - $1,420 per traveler.
Flights from San Diego (SAN) to Buenos Aires (EZE)
Origin airport
San Diego Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United
Popular airline
American Airlines
Distance
9628 km