Cheap flights from Mendoza to Buenos Aires

One-way fares from $32 · MDZ → BUE · prices found by travellers in the last 48 hours

Compare all dates Buenos Aires → Mendoza
Cheapest fare
$32

JetSmart · Sun, Nov 29

Cheapest month
November

from $32

Direct flights
Yes

JetSmart and Aerolineas Argentinas

Flight time
1h 40m

990 km

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Cheapest month to fly from Mendoza to Buenos Aires

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $32
  2. December 2026 $35
  3. January 2027 $35
  4. February 2027 $35

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

JetSmart
Depart23:24 Sun, Nov 29MDZ → EZE 1h 41m · Direct
$32one way, per person
View deal
JetSmart
Depart23:58 Thu, Nov 19MDZ → EZE 1h 41m · Direct
$35one way, per person
View deal
JetSmart
Depart22:59 Fri, Nov 13MDZ → EZE 1h 41m · Direct
$52one way, per person
View deal
JetSmart
Depart20:39 Thu, Nov 26MDZ → EZE 1h 41m · Direct
$53one way, per person
View deal
JetSmart
Depart22:25 Tue, Nov 3MDZ → EZE 1h 41m · Direct
$55one way, per person
View deal
JetSmart
Depart23:58 Thu, Nov 12MDZ → EZE 1h 41m · Direct
$62one way, per person
View deal
Aerolineas Argentinas
Depart17:00 Tue, Nov 10MDZ → AEP 1h 40m · Direct
$90one way, per person
View deal
JetSmart
Depart23:10 Mon, Nov 16MDZ → EZE 1h 41m · Direct
$112one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Buenos Aires

Where to stay, what to do and getting around, from our travel partners.

Where to stay

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Getting around

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About flights from Mendoza to Buenos Aires

Mendoza (MDZ) and Buenos Aires (BUE) are about 990 km apart. Direct flights take around 1h 40m, and recent direct fares were with JetSmart and Aerolineas Argentinas. Over the next few months, one-way fares start from $32, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Mendoza to Buenos Aires?

The cheapest one-way fare we've seen recently is $32 with JetSmart, departing Sunday, November 29, 2026. Over the coming months, the lowest fare in each month ranges from $32 to $35.

What is the cheapest month to fly from Mendoza to Buenos Aires?

November 2026 currently has the lowest fares, from $32 one way.

Are there direct flights from Mendoza to Buenos Aires?

Yes. Recent direct fares were with JetSmart and Aerolineas Argentinas.

How long is the flight from Mendoza to Buenos Aires?

A direct flight takes about 1h 40m. Mendoza and Buenos Aires are around 990 km apart.

Which airlines fly from Mendoza to Buenos Aires?

Recent fares on this route were with JetSmart and Aerolineas Argentinas.

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