Aerial view of Buenos Aires skyline showcasing urban architecture and cityscape.

San Martín de los Andes to Buenos Aires

Compare trains, coaches, flights and ferries from San Martín de los Andes to Buenos Aires. From €109.88, fastest 5h 16m, with the total price and every fee shown up front.

San Martín de los Andes to Buenos Aires runs about 6 times a day, with the first departure around 06:21 and the last around 17:27. One passenger pays between €109.88 and €121.68, every fee included, depending on the operator and the way you travel. The fastest door to door is 5h 16m over 1,339 km, on services run by 2 operators across 1 mode.

Checked 20 September 2026Priced for 7 October 2026One passenger, all fees included

What one seat costs

The spread between the cheapest and dearest typical fare on this corridor, across 2 operators and 1 way of making the journey. The operator sets the price on the day.

Typical fares · Priced for 7 October 2026

€109.88 to €121.68

  • 152%Moves across the booking window

When it runs, leaving San Martín de los Andes

Typical first and last departure on this corridor.

  • 06:21First departure
  • 17:27Last departure
  • 6Services per day
  • 100%Run direct

Fares by date

What this journey usually costs, by departure date. It shows which days run dearer.

Typical fares

  1. about €232.01Mon21
  2. about €203.69Tue22
  3. about €221.98Wed23
  4. about €232.60Thu24
  5. about €197.79Fri25
  6. about €211.36Sat26
  7. about €188.94Sun27
  8. about €139.38Mon28
  9. about €129.94Tue29
  10. about €139.97Wed30
  11. about €171.83Thu1
  12. about €157.08Fri2
  13. about €161.80Sat3
  14. about €155.90Sun4
  15. about €119.91Mon5
  16. about €119.91Tue6
  17. about €109.88Wed7
  18. about €145.28Thu8
  19. about €138.79Fri9
  20. about €133.48Sat10
  21. about €122.86Sun11

Based on what this route has cost recently. The live fare is confirmed when you book.

The flight gets you into Buenos Aires. These two partners take it from there, and the bed is theirs to book.

A hotel room

A room in Buenos Aires for the night the flight gets in

Sort by distance from Buenos Aires train station and you can see which places are ten minutes on foot and which are not.

Partner links. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book San Martín de los Andes to Buenos Aires

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €134.0790 days
  2. €118.7360 days
  3. €92.1845 days
  4. €93.3630 days
  5. €122.8621 days
  6. €155.9014 days
  7. €188.947 days
  8. €221.983 days
  9. €232.011 days
Cheapest lead time
Fares bottom out around 45 days ahead, at €92.18.
How much it moves
The gap between the cheapest and dearest lead time is 152 percent. The dearest point is €232.01, 1 days out.
What that means
Today sits inside the cheap window, which closes about 45 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
€232.01€92.18137142130456090

Book now Fares on this route are lowest around 45 days ahead. You are inside that window.

This corridor, specifically

Facts that apply to San Martín de los Andes to Buenos Aires and to no other route on the site.

Clocks

Both ends keep the same time, so the arrival is the departure plus the journey.

The shape of it

1,339 km

1,300 km as the crow flies, 3% further by the route services take. The bearing runs north-east.

Who lives at each end

23,5192,891,082

Population at the departure city and at the arrival city, which is usually what decides how often anything runs.

The route

ChileUruguaySantiagoSantiagoCórdobaCórdobaRosarioRosarioMar del PlataMar del PlataSanta FeSanta FePelotasPelotasBahía BlancaBahía BlancaPort MonttPort MonttTemucoTemucoRancaguaRancaguaTalcaTalcaSan LuisSan LuisTalcahuanoTalcahuanoChillanChillanValdiviaValdiviaBagéBagéSan Martín de los AndesSan Martín de los AndesBuenos AiresBuenos AiresMap data: Natural Earth, GeoNames (CC BY 4.0)Map data: Natural Earth, GeoNames (CC BY 4.0)
The journey

What the journey looks like

Direct or connecting, how far the route really runs, and what happens when a connection is missed.

How far it really runs
The route covers 1,339 km against 1,300 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.

Buenos Aires is large, and the road in from EZE can take longer than the last hour of the flight. Cars are not our business.

A taxi rank outside an airport terminal

A car waiting when you land in Buenos Aires

Settled in advance, so the ride into Buenos Aires costs what it said it would rather than what the rank says.

Partner links. We earn a commission on a booking, and the fare is the same as going direct.

Who runs this route

The flight gets in hours before any room is ready. Holding a bag is not what we sell.

Left luggage lockers

Left luggage near Buenos Aires train station

Most of the points near Buenos Aires train station open before the first train and shut after the last one.

Partner links. We earn a commission on a booking, and the price is the same as going direct.

Questions about San Martín de los Andes to Buenos Aires

The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does it take to get from San Martín de los Andes to Buenos Aires?

The fastest journey from San Martín de los Andes to Buenos Aires takes 5h 16m door to door, of which 2h 7m is spent moving, on the flight. Most services take around 5h 24m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.

How much does it cost to travel from San Martín de los Andes to Buenos Aires?

The cheapest fare from San Martín de los Andes to Buenos Aires is €109.88, as of 20 September 2026. A typical fare across the next three weeks is €184.81. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.

What is the cheapest way to get from San Martín de los Andes to Buenos Aires?

The cheapest way from San Martín de los Andes to Buenos Aires is by flight, at €109.88 for one passenger on 7 October 2026. That journey takes 5h 17m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.

When should I book San Martín de los Andes to Buenos Aires?

Fares from San Martín de los Andes to Buenos Aires bottom out around 45 days before departure, at €92.18. Across the whole booking window the gap between the cheapest and the dearest lead time is 152 percent, measured on 20 September 2026. Booking inside the last week has consistently cost more on this corridor.

Which day of the week is cheapest for San Martín de los Andes to Buenos Aires?

Tuesday is the cheapest day to depart from San Martín de los Andes to Buenos Aires, at €129.94. That is the median of 21 priced departure days across the next three weeks, as of 20 September 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.

Which month is cheapest for San Martín de los Andes to Buenos Aires?

February is the cheapest of the next 5 months to travel from San Martín de los Andes to Buenos Aires, at €89.82 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.

Who runs services from San Martín de los Andes to Buenos Aires?

2 operators sell services from San Martín de los Andes to Buenos Aires across 1 mode: Aerolineas Argentinas, JetSMART Argentina. Journey times, fares and fare conditions differ between them, and the operator table on this page compares all of them on speed, flexibility and what is provided on board.

Is there a direct service from San Martín de los Andes to Buenos Aires?

Every service we sell from San Martín de los Andes to Buenos Aires is direct, with around 6 departures a day and a fastest journey of 5h 16m door to door. No connection is needed, so there is no missed connection risk to plan around on this corridor.

Which station or terminal do services from San Martín de los Andes to Buenos Aires use?

Services from San Martín de los Andes to Buenos Aires by flight leave from Aviador C. Campos Airport CPC and arrive at Ezeiza International Airport - Ministro Pistarini EZE. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.

Can I change or refund a ticket from San Martín de los Andes to Buenos Aires?

0 of the 2 operators we sell from San Martín de los Andes to Buenos Aires allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.

Where these numbers come from

Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.

Observed service A carrier record names this operator on this pair, carried through unchanged.

Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labelled Estimated fare and cannot be booked.

Defined in full at Door to door, Fares, The booking window, Carbon, Distances

On this page
Every figure above was computed for San Martín de los Andes to Buenos Aires on 20 September 2026: 1339 km of route against 1300 km in a straight line, 6 services a day, 2 operators a cheapest fare of €109.88, and 5h 16m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

Being on the water gives Buenos Aires a set of days out that do not start at a station.

A guided tour group

Day trips out of Buenos Aires and across Argentina

Day trips that leave Buenos Aires in the morning and cover a good part of Argentina by evening.

Partner links. We earn a commission on a booking, and it never changes the price.

The two ends, compared

San Martín de los Andes reaches 1 places in 1 countries on services we hold, over distances from 1,300 to 1,300 km. Buenos Aires reaches 86 places in 22 countries, from 46 to 13,476 km.

Other ways to make this journey

Arriving in Buenos Aires

Leaving Buenos Aires

  • 86Places you can leave for
  • 22Countries
  • 55Operators

Find tickets

Plan with Ori

Ori, the trip planner

Ask it something like this