Default HTG hotel image

Cheap Flights to Libertador General San Martín Department from $76

View $76 flight on Thu, Dec 10, 2026Opens in a new window

Popular airlines to Libertador General San Martín Department

  • Aerolineas Argentinas

  • B & H Airlines

  • GOL Linhas Aereas S.A.

  • LATAM Airlines Group

  • Aeromexico

  • Avianca

  • KLM

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to Libertador General San Martín Department?

Prices were available within the past 7 days and start at $76 for one-way flights and $151 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetsmart SPA
Jetsmart SPA
Jetsmart SPA
Jetsmart SPA
Jetsmart SPA
Jetsmart SPA
Aerolineas Argentinas
GOL Linhas Aereas S.A.
LATAM Airlines Group
avianca

Trending flights to Libertador General 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.

avianca

Frequently asked questions

How do I find cheap flights to Libertador General San Martín Department that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to deliver you the most flexible airfares around. Just check the "No change fee" box directly underneath the "Flexible change policies" heading to find your dream flight to Libertador General San Martín Department.
How can I find cheap tickets to Libertador General San Martín Department?
An effective strategy for scoring cheap airfares is to be flexible with your dates. Begin with searching for your flight to Libertador General San Martín Department, then click on the "flexible dates" link to compare prices for nearby days. Another handy tip? Book in advance. To give you an idea of costs, $151 was the lowest price for a flight to Libertador General San Martín Department in the last seven days.
How much is a flight to Libertador General San Martín Department?
If you were journeying one way from Buenos Aires (AEP), you could've picked up an affordable fare for $76 in the last seven days. Round-trip journeys to Libertador General San Martín Department ranged from $151 to $1,293 during this same period.
When is the cheapest time to fly to Libertador General San Martín Department?
Jet off on a Tuesday to boost your odds of nabbing the cheapest fare to Libertador General San Martín Department. Mondays are usually the second most affordable day to depart. Saturday is normally the priciest day to fly anywhere.
How much is a plane ticket to Libertador General San Martín Department?
In the last seven days, fares varied between $151 and $1,293. Have a look at our terrific deals to Libertador General San Martín Department, pick your favorite and then get packing!
What months are the cheapest to book a flight to Libertador General San Martín Department?
To pick up a fabulous deal to Libertador General San Martín Department, book during February when the price of fares are at their lowest. When's the most costly? In the U.S, it's December.

Book with confidence

Enjoy extra legroom, flight flexibility, and a seamless travel experience.

Travel information

*Flight schedules are subject to change.

*Available to One Key members.

*Flight schedules are subject to change.

*Available to One Key members.