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Cheap Flights to San Martin Department from $128

View $128 flight on Tue, Jul 28, 2026Opens in a new window

Popular airlines to San Martin Department

  • Aerolineas Argentinas

  • LATAM Airlines Group

  • GOL Linhas Aereas S.A.

  • Air France

How much is the cheapest flight to San Martin Department?

Prices were available within the past 7 days and start at $128 for one-way flights and $255 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Sun, Dec 6 - Sun, Dec 13
AEP
Buenos Aires
UAQ
San Juan
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Sun, Dec 6 from Buenos Aires to San Juan, returning Sun, Dec 13, priced at $255 found 4 days ago
Aerolineas Argentinas
Sat, Jul 4 - Tue, Jul 7
EZE
Buenos Aires
UAQ
San Juan
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Sat, Jul 4 from Buenos Aires to San Juan, returning Tue, Jul 7, priced at $257 found 3 days ago
Aerolineas Argentinas
Sat, Sep 5 - Fri, Sep 18
AEP
Buenos Aires
UAQ
San Juan
$257 Roundtrip, found 13 hours ago
$257
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Sat, Sep 5 from Buenos Aires to San Juan, returning Fri, Sep 18, priced at $257 found 13 hours ago
Aerolineas Argentinas
Mon, Aug 31 - Wed, Sep 30
AEP
Buenos Aires
UAQ
San Juan
$268 Roundtrip, found 4 days ago
$268
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, Aug 31 from Buenos Aires to San Juan, returning Wed, Sep 30, priced at $268 found 4 days ago
Aerolineas Argentinas
Sat, Sep 5 - Thu, Sep 17
AEP
Buenos Aires
UAQ
San Juan
$270 Roundtrip, found 13 hours ago
$270
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Sat, Sep 5 from Buenos Aires to San Juan, returning Thu, Sep 17, priced at $270 found 13 hours ago
Aerolineas Argentinas
Mon, Aug 24 - Fri, Aug 28
AEP
Buenos Aires
UAQ
San Juan
$282 Roundtrip, found 6 days ago
$282
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Mon, Aug 24 from Buenos Aires to San Juan, returning Fri, Aug 28, priced at $282 found 6 days ago
Aerolineas Argentinas
Mon, Aug 31 - Wed, Sep 30
AEP
Buenos Aires
UAQ
San Juan
$285 Roundtrip, found 4 days ago
$285
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Mon, Aug 31 from Buenos Aires to San Juan, returning Wed, Sep 30, priced at $285 found 4 days ago
GOL Linhas Aereas S.A.
Fri, Jul 31 - Thu, Aug 6
CNF
Belo Horizonte
UAQ
San Juan
$710 Roundtrip, found 23 hours ago
$710
Roundtrip
found 23 hours ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Jul 31 from Belo Horizonte to San Juan, returning Thu, Aug 6, priced at $710 found 23 hours ago
avianca
Thu, Apr 22 - Tue, Apr 27
MIA
Miami
UAQ
San Juan
$1,229 Roundtrip, found 1 day ago
$1,229
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, Apr 22 from Miami to San Juan, returning Tue, Apr 27, priced at $1,229 found 1 day ago
LATAM Airlines Group
Sat, Aug 1 - Fri, Aug 7
BOG
Bogotá
UAQ
San Juan
$1,284 Roundtrip, just found
$1,284
Roundtrip
just found
Select LATAM Airlines Group flight, departing Sat, Aug 1 from Bogotá to San Juan, returning Fri, Aug 7, priced at $1,284 just found

Trending flights to San Martin 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
Thu, Apr 22 - Tue, Apr 27
MIA
Miami
UAQ
San Juan
$1,229 Roundtrip, found 1 day ago
$1,229
Roundtrip
found 1 day ago
Select avianca flight, departing Thu, Apr 22 from Miami to San Juan, returning Tue, Apr 27, priced at $1,229 found 1 day ago

Frequently asked questions

How do I find cheap flights to San Martin Department that have flexible change policies?
When it comes to traveling these days, flexibility is important. That's why we have a "No change fee" filter to help you track down flexible, low-cost tickets to San Martin Department. It's on the left of your screen directly underneath the "Flexible change policies" heading.
How can I find cheap tickets to San Martin Department?
To get your hands on a great deal to San Martin Department, book well ahead. Also use Expedia's handy "flexible dates" link at the top of your search results. This will list the cheapest prices for similar time frames. In the last seven days, $255 was the best price for a flight to San Martin Department.
How much is a flight to San Martin Department?
There were a lot of low-cost fares for the taking in the last seven days, with the cost of a return airfare to San Martin Department varying between $255 and $1,284. Many lucky travelers purchased one-way tickets from Buenos Aires (AEP) for just $128.
When is the cheapest time to fly to San Martin Department?
Fly out on a Tuesday to boost your odds of picking up the cheapest fare to San Martin Department. Mondays are usually the next most affordable day to depart. Saturday is generally the most expensive day to fly anywhere.
How much is a plane ticket to San Martin Department?
Flights to San Martin Department ranged from $255 to $1,284 in the last seven days. Normally, the earlier you make a reservation, the better the price.
What months are the cheapest to book a flight to San Martin Department?
The ideal month to reserve a fantastic deal to San Martin Department is February, whereas prices are at a premium in December. Give this month a miss if you're counting your pennies.

Book with confidence

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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.