
Cheap Flights to San Martín Department from $104
View $104 flight on Mon, Sep 7, 2026Opens in a new windowPopular airlines to San Martín Department
LATAM Airlines Group
Aerolineas Argentinas
Avianca
Delta
Copa
Sterling Blue
Air Europa
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How much is the cheapest flight to San Martín Department?
Prices were available within the past 7 days and start at $104 for one-way flights and $207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 2 - Sun, Sep 6
AEP
Buenos Aires
ROS
Rosario
$207
Roundtrip
found 2 hours ago

Mon, Aug 31 - Thu, Sep 3
AEP
Buenos Aires
SFN
Santa Fe
$220
Roundtrip
found 10 hours ago

Wed, Dec 9 - Thu, Dec 10
AEP
Buenos Aires
PRA
Parana
$221
Roundtrip
found 1 hour ago

Wed, Nov 18 - Thu, Nov 19
GRU
São Paulo
SFN
Santa Fe
$444
Roundtrip
found 12 hours ago

Sat, Nov 21 - Tue, Nov 24
GRU
São Paulo
ROS
Rosario
$444
Roundtrip
found 1 hour ago

Sat, Nov 21 - Tue, Nov 24
GRU
São Paulo
ROS
Rosario
$486
Roundtrip
found 1 hour ago

Sat, Nov 14 - Sun, Nov 15
GRU
São Paulo
ROS
Rosario
$487
Roundtrip
found 4 days ago

Sat, Sep 19 - Mon, Sep 28
GRU
São Paulo
PRA
Parana
$490
Roundtrip
found 10 hours ago

Thu, Sep 24 - Wed, Sep 30
MIA
Miami
ROS
Rosario
$491
Roundtrip
found 1 day ago

Thu, Oct 8 - Sun, Oct 18
MIA
Miami
ROS
Rosario
$762
Roundtrip
found 2 days ago
Trending flights to San Martín Department
These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 24 - Wed, Sep 30
MIA
Miami
ROS
Rosario
$491
Roundtrip
found 1 day ago
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Travel information
*Flight schedules are subject to change.
*Available to One Key members.
*Flight schedules are subject to change.
*Available to One Key members.