Cheap flights to San Martín Department

View €135 flight on Tue, 17 Nov 2026Opens in a new window

Popular airlines to San Martín Department

  • LATAM Airlines Group

  • Aerolineas Argentinas

  • Avianca

  • Copa

  • Delta

  • United

  • Air Europa

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Cheap round-trip flights to San Martín Department

Prices were available within the past 7 days and start at €135 for one-way flights and €321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Mon, 21 Dec - Fri, 8 Jan
GRU
Sao Paulo
ROS
Rosario
€321 Return, found 8 hours ago
€321
Return
found 8 hours ago
Select Aerolineas Argentinas flight, departing Mon, 21 Dec from Sao Paulo to Rosario, returning Fri, 8 Jan, priced at €321 found 8 hours ago
Aerolineas Argentinas
Tue, 17 Nov - Sun, 22 Nov
GRU
Sao Paulo
ROS
Rosario
€336 Return, found 2 days ago
€336
Return
found 2 days ago
Select Aerolineas Argentinas flight, departing Tue, 17 Nov from Sao Paulo to Rosario, returning Sun, 22 Nov, priced at €336 found 2 days ago
Aerolineas Argentinas
Mon, 21 Dec - Fri, 8 Jan
GRU
Sao Paulo
ROS
Rosario
€338 Return, found 8 hours ago
€338
Return
found 8 hours ago
Select Aerolineas Argentinas flight, departing Mon, 21 Dec from Sao Paulo to Rosario, returning Fri, 8 Jan, priced at €338 found 8 hours ago
Aerolineas Argentinas
Tue, 17 Nov - Sun, 22 Nov
GRU
Sao Paulo
ROS
Rosario
€341 Return, found 2 days ago
€341
Return
found 2 days ago
Select Aerolineas Argentinas flight, departing Tue, 17 Nov from Sao Paulo to Rosario, returning Sun, 22 Nov, priced at €341 found 2 days ago
Aerolineas Argentinas
Mon, 21 Dec - Fri, 8 Jan
GRU
Sao Paulo
ROS
Rosario
€341 Return, found 8 hours ago
€341
Return
found 8 hours ago
Select Aerolineas Argentinas flight, departing Mon, 21 Dec from Sao Paulo to Rosario, returning Fri, 8 Jan, priced at €341 found 8 hours ago
Aerolineas Argentinas
Tue, 17 Nov - Sun, 22 Nov
GRU
Sao Paulo
ROS
Rosario
€353 Return, found 2 days ago
€353
Return
found 2 days ago
Select Aerolineas Argentinas flight, departing Tue, 17 Nov from Sao Paulo to Rosario, returning Sun, 22 Nov, priced at €353 found 2 days ago
LATAM Airlines Group
Mon, 21 Dec - Fri, 8 Jan
GRU
Sao Paulo
ROS
Rosario
€359 Return, found 8 hours ago
€359
Return
found 8 hours ago
Select LATAM Airlines Group flight, departing Mon, 21 Dec from Sao Paulo to Rosario, returning Fri, 8 Jan, priced at €359 found 8 hours ago
Copa
Mon, 18 May - Fri, 5 Jun
PTY
Panama City
ROS
Rosario
€749 Return, found 12 hours ago
€749
Return
found 12 hours ago
Select Copa flight, departing Mon, 18 May from Panama City to Rosario, returning Fri, 5 Jun, priced at €749 found 12 hours ago
United
Thu, 2 Apr - Mon, 6 Apr
DUB
Dublin
ROS
Rosario
€1,005 Return, found 5 days ago
€1,005
Return
found 5 days ago
Select United flight, departing Thu, 2 Apr from Dublin to Rosario, returning Mon, 6 Apr, priced at €1,005 found 5 days ago
KLM
Mon, 4 May - Mon, 11 May
BCN
Barcelona
ROS
Rosario
€1,168 Return, found 1 day ago
€1,168
Return
found 1 day ago
Select KLM flight, departing Mon, 4 May from Barcelona to Rosario, returning Mon, 11 May, priced at €1,168 found 1 day ago

Trending flights to San Martín Department

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 2 Apr - Mon, 6 Apr
DUB
Dublin
ROS
Rosario
€1,005 Return, found 5 days ago
€1,005
Return
found 5 days ago
Select United flight, departing Thu, 2 Apr from Dublin to Rosario, returning Mon, 6 Apr, priced at €1,005 found 5 days ago

Frequently asked questions

How do I find cheap flights to San Martín Department that have flexible change policies?
When it comes to flying these days, flexibility is a must. That's why we have a "No change fee" search function to help you locate flexible and cheap flights to San Martín Department. It's on the left of your screen directly under the "Flexible change policies" heading.
How can I find cheap tickets to San Martín Department?
In the last seven days, €321 was the lowest price for a flight to San Martín Department. For an even cheaper fare, book well ahead of time and be flexible with your dates. Search for your flight to San Martín Department, then compare prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to San Martín Department?
There were loads of bargain fares for the taking in the last seven days, with the cost of a return flight to San Martín Department ranging between €321 and €1,168. Many lucky holiday makers purchased one-way flights from Sao Paulo (GRU) for only €135.
How much is a plane ticket to San Martín Department?
In the last seven days, fares to San Martín Department varied from €321 to €1,168.
What is the best time to go to San Martín Department?
If you like being in the heart of the action, venture to Sastre at some point during July, November and December. These are the busiest months and when plenty of cool things are happening in this popular San Martín Department city. Summer in Sastre starts December 1. The mercury ranges between 21ºC and 32ºC at this time of year.
What months are the cheapest to book a flight to San Martín Department?
To bag a fabulous deal to San Martín Department, try to book during the month of February when the price of fares are at their cheapest. When do tickets cost the most? In the USA, it's the festive month of December.

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About San Martín Department

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About San Martín Department

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