Default HTG hotel image

Cheap Flights to San Martín Department from ₩1,946,700

View ₩1,946,700 flight on Wed, Jul 15, 2026Opens in a new window

Popular airlines to San Martín Department

  • LATAM Airlines Group

  • Aerolineas Argentinas

  • Avianca

  • Copa

  • Delta

  • Sterling Blue

  • B & H Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to San Martín Department?

Prices were available within the past 7 days and start at ₩1,946,700 for one-way flights and ₩3,171,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩3,171,600 Roundtrip, found 1 day ago
₩3,171,600
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩3,171,600 found 1 day ago
Emirates
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩3,254,800 Roundtrip, found 1 day ago
₩3,254,800
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩3,254,800 found 1 day ago
Emirates
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩3,507,900 Roundtrip, found 1 day ago
₩3,507,900
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩3,507,900 found 1 day ago
Emirates
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩3,591,100 Roundtrip, found 1 day ago
₩3,591,100
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩3,591,100 found 1 day ago
Emirates
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩4,815,300 Roundtrip, found 1 day ago
₩4,815,300
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩4,815,300 found 1 day ago
LATAM Airlines Group
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩4,822,900 Roundtrip, found 1 day ago
₩4,822,900
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩4,822,900 found 1 day ago
LATAM Airlines Group
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩4,865,800 Roundtrip, found 1 day ago
₩4,865,800
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩4,865,800 found 1 day ago
LATAM Airlines Group
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩4,930,400 Roundtrip, found 1 day ago
₩4,930,400
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩4,930,400 found 1 day ago
Qatar Airways
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩5,366,600 Roundtrip, found 1 day ago
₩5,366,600
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩5,366,600 found 1 day ago
Air Canada
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩6,024,300 Roundtrip, found 1 day ago
₩6,024,300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩6,024,300 found 1 day 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.

Emirates
Wed, Jul 15 - Sun, Jul 19
ICN
Seoul
ROS
Rosario
₩3,171,600 Roundtrip, found 1 day ago
₩3,171,600
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 15 from Seoul to Rosario, returning Sun, Jul 19, priced at ₩3,171,600 found 1 day 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, ₩3,171,600 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 ₩3,171,600 and ₩7,989,800. Many lucky vacationers purchased one-way flights from Seoul (ICN) for only ₩1,946,700.
When is the cheapest time to fly to San Martín Department?
Taking off on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest flight. Steer clear of weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved having a ball in San Martín Department instead!
How much is a plane ticket to San Martín Department?
In the last seven days, fares to San Martín Department varied from ₩3,171,600 to ₩7,989,800.
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 70ºF and 90ºF 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 traveler'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.