Default HTG hotel image

Cheap flights to San Martín Department

View €613 flight on Sat, 3 Oct 2026Opens in a new window

Popular airlines to San Martín Department

  • LATAM Airlines Group

  • Aerolineas Argentinas

  • Avianca

  • Delta

  • Copa

  • Air Europa

  • B & H Airlines

  • 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 round-trip flights to San Martín Department

Prices were available within the past 7 days and start at €613 for one-way flights and €953 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, 10 Nov - Wed, 25 Nov
MAD
Madrid
ROS
Rosario
€953 Return, found 5 days ago
€953
Return
found 5 days ago
Select LATAM Airlines Group flight, departing Tue, 10 Nov from Madrid to Rosario, returning Wed, 25 Nov, priced at €953 found 5 days ago
LATAM Airlines Group
Wed, 12 May - Sun, 23 May
MAD
Madrid
ROS
Rosario
€984 Return, found 1 day ago
€984
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 12 May from Madrid to Rosario, returning Sun, 23 May, priced at €984 found 1 day ago
LATAM Airlines Group
Tue, 10 Nov - Wed, 25 Nov
MAD
Madrid
ROS
Rosario
€988 Return, found 5 days ago
€988
Return
found 5 days ago
Select LATAM Airlines Group flight, departing Tue, 10 Nov from Madrid to Rosario, returning Wed, 25 Nov, priced at €988 found 5 days ago
LATAM Airlines Group
Wed, 12 May - Sun, 23 May
MAD
Madrid
ROS
Rosario
€1,003 Return, found 1 day ago
€1,003
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, 12 May from Madrid to Rosario, returning Sun, 23 May, priced at €1,003 found 1 day ago
United
Sat, 3 Oct - Sat, 10 Oct
DUB
Dublin
ROS
Rosario
€1,009 Return, found 6 days ago
€1,009
Return
found 6 days ago
Select United flight, departing Sat, 3 Oct from Dublin to Rosario, returning Sat, 10 Oct, priced at €1,009 found 6 days ago
TAP Portugal
Wed, 12 May - Sun, 23 May
MAD
Madrid
ROS
Rosario
€1,033 Return, found 1 day ago
€1,033
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 12 May from Madrid to Rosario, returning Sun, 23 May, priced at €1,033 found 1 day ago
LATAM Airlines Group
Thu, 12 Nov - Thu, 10 Dec
MAD
Madrid
ROS
Rosario
€1,037 Return, found 12 hours ago
€1,037
Return
found 12 hours ago
Select LATAM Airlines Group flight, departing Thu, 12 Nov from Madrid to Rosario, returning Thu, 10 Dec, priced at €1,037 found 12 hours ago
TAP Portugal
Wed, 12 May - Sun, 23 May
MAD
Madrid
ROS
Rosario
€1,038 Return, found 1 day ago
€1,038
Return
found 1 day ago
Select TAP Portugal flight, departing Wed, 12 May from Madrid to Rosario, returning Sun, 23 May, priced at €1,038 found 1 day ago
Iberia
Tue, 10 Nov - Wed, 25 Nov
MAD
Madrid
ROS
Rosario
€1,040 Return, found 5 days ago
€1,040
Return
found 5 days ago
Select Iberia flight, departing Tue, 10 Nov from Madrid to Rosario, returning Wed, 25 Nov, priced at €1,040 found 5 days ago
Air Europa
Thu, 12 Nov - Thu, 10 Dec
MAD
Madrid
ROS
Rosario
€1,062 Return, found 12 hours ago
€1,062
Return
found 12 hours ago
Select Air Europa flight, departing Thu, 12 Nov from Madrid to Rosario, returning Thu, 10 Dec, priced at €1,062 found 12 hours 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
Sat, 3 Oct - Sat, 10 Oct
DUB
Dublin
ROS
Rosario
€1,009 Return, found 6 days ago
€1,009
Return
found 6 days ago
Select United flight, departing Sat, 3 Oct from Dublin to Rosario, returning Sat, 10 Oct, priced at €1,009 found 6 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, €953 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 €953 and €1,062. Many lucky holiday makers purchased one-way flights from Dublin (DUB) for only €613.
How much is a plane ticket to San Martín Department?
In the last seven days, fares to San Martín Department varied from €953 to €1,062.
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.

Book with confidence

About San Martín Department

Expedia offers flights to San Martín Department to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to San Martín Department or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About San Martín Department
*Available to Expedia members.