Buenos Aires to Tucuman by bus

Typical ride 16h 30m over 1300 km. Starting fares around $45 ($45–85). Compare operators - we don't sell tickets.

Route snapshot

Duration

16h 30m

Distance

1300 km

Typical price

$45–85

Tip

Overnight cama departures reach Tucuman the next morning. The city is a gateway to the Quilmes ruins and Tafi del Valle; flights are quicker, but the bus runs daily and costs much less.

Over 1,300 km the starting fare works out at $3.46 per 100 km - cheaper per kilometre than 276 of the 475 $-priced routes we track. See the bus fare index. Fares are editorial starting prices, not live quotes.

Trip plannerEstimates

Buenos Aires to Tucuman: bus, train, flight or drive?

We compared the ways to travel for Mon 2 Nov 2026 and 1 traveller. Bus figures come from our route data; train, flight and drive are our estimates, not live prices. We don’t sell tickets - the real fares are with the operators below.

Best overall

Flight

Strong on time. Scores 67/100 on our weighted mix of time, cost, comfort and CO2.

Score weights: time 35% · cost 30% · comfort 20% · CO₂ 15%

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Door to door: 5h 30m2h 15m on the move
Estimated fare: $90–220per person
Carbon: 177 kgCO₂e per traveller

Cheapest

Bus

$45–85

Typical fares are within a few percent of the train - treat it as a tie.

See live bus fares

Quickest

Flight

5h 30m door to door

Door to door about 5h 30m - 10h 35m quicker than the next fastest (drive).

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Greenest

Bus

39 kg CO₂e each

About 39 kg CO2e per traveller, roughly 82% less than drive.

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Door-to-door time

The real trip, not just the ride: getting to the station or airport, check-in and waiting all count.

Estimated cost

Typical cheap-to-flexible range. The dot marks the middle of the range. Not live prices.

Scorecard

Each way scored 0-100 on four things. A bigger shape means a better balance.

Bus 64 out of 100
Train 66 out of 100
Flight 67 out of 100
Drive 34 out of 100

Flight: step by step

67/100

Leave your door for the airport50 min
Check-in, bag drop and security1h 15m
Flight (gate to gate)2h 15m
Landing, bags and exit30 min
Airport to city centre40 min

Door to door5h 30m

Time weight 35%100 out of 100

Cost weight 30%42 out of 100

Comfort weight 20%62 out of 100

Green weight 15%46 out of 100

Rough estimate - assumes both cities have an airport with scheduled flights. Fare includes airport transfers.

Our estimate

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The night-bus idea

At about 16h 30m on the road, this is a ride worth doing overnight. Our route notes say night services run here. Sleep on the coach and you skip a hotel night, roughly $40–90 for one traveller (1 room at a typical budget rate).

Trade-off: coach sleep is lighter than a bed, and you arrive early with a day ahead of you - a left-luggage locker helps. Hotel saving is an estimate.

Split the cost

Per person, a shared car beats the typical bus fare once 3 people share it (✓).

Per-person figures use the middle of each estimate. The low end of the car range assumes your own car (fuel and tolls); the high end adds a one-day hire car.

See the numbers (table)

Estimated comparison of ways to travel from Buenos Aires to Tucuman
Way	Door to door	On the move	Fare	CO₂e each	Score
Flight*	5h 30m	2h 15m	$90–220	177 kg	67/100
Train*	18h 30m	17h 40m	$35–100	52 kg	66/100
Bus	17h 25m	16h 30m	$45–85	39 kg	64/100
Drive*	16h 05m	15h 40m	$105–240	221 kg	34/100

* Our estimate, not a quote. Bus: duration, distance and fare range from our route data.

How we estimate

Bus uses the duration, distance and typical fare range in our route data (editorial figures, not live quotes).
Train, flight and drive are estimated from the 1,300 km road distance (with fixed average speeds and per-kilometre price bands, scaled to this route’s own bus fare level). A straight-line distance of about 80% of the road distance is used for flights.
Door to door adds the time that is not travelling: about 55 min for a coach (to the station, boarding, onward), 50 min for a train, 195 min for a flight (to the airport, check-in and security, baggage, into town) and 25 min for a car (loading, parking).
Cost is a cheap-to-flexible range per person; flights include airport transfers; cars are priced per car (fuel and tolls at the low end, plus a one-day hire car at the high end) and split between up to four people.
CO₂e per traveller uses typical factors per passenger-km: coach 0.03 kg, train 0.04 kg (0.015 kg on electric high-speed lines), short-haul flight 0.14-0.23 kg without radiative forcing, car 0.17 kg per vehicle-km shared between the people in it.
Scores run 0-100: time (fastest door to door = 100), cost (cheapest typical total = 100), comfort (our editorial rating, lower for very long rides) and green (lower emissions per km = higher). Best overall weights them time 35%, cost 30%, comfort 20%, CO₂ 15%.
Not every corridor has a direct train or airport service, and car journeys may involve ferries or tolls we do not know about. Treat everything except the bus figures as a starting point and check the operators.

The cheapest way from Buenos Aires to Tucuman is the bus (about $45–85 per person); the quickest is the flight (about 5h 30m door to door); the best overall balance is the flight; the lowest-carbon choice is the bus (about 39 kg CO2e per traveller). The bus takes about 16h 30m on the road over roughly 1300 km. Bus figures come from our route data; train, flight and drive figures are our own estimates, not live prices.

Fares and times other than the bus figures are estimates for planning only - they are not offers or live prices. We don’t sell tickets; compare live prices with the providers further down this page.