Cheapest airlines flights from Mendoza to Buenos Aires

You can choose from 3 airlines that fly from Mendoza to Buenos Aires, including Aerolineas Argentinas, Flybondi, and JetSMART Airlines. JetSMART Airlines has lowest fares on this route.
Aerolineas Argentinas logo Aerolineas Argentinas
Flybondi logo Flybondi
JetSMART Airlines logo JetSMART Airlines
Airlines are determined based on actual purchased flight tickets from Mendoza to Buenos Aires according to previous 12 months data from Trip.com.

Search for direct flights from Mendoza to Buenos Aires in the next 3 months. Based on Trip.com's latest 7-day flight data, one-way direct flights start at US$24, and round-trip direct flights start at US$47.

Displayed flight fares from Mendoza to Buenos Aires are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Mendoza to Buenos Aires Flight Details

The distance between Mendoza and Buenos Aires is about 982.9 km. The average flying time from Mendoza to Buenos Aires is around 1 hour 40 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is September.

Cheapest one-way flight priceUS$24
Cheapest return ticket priceUS$41
Cheapest monthSeptember
Peak season for travelJuly
Flight distance982.9 km
Average flight time1 hour 40 minutes
Popular airlineAerolineas Argentinas
Flight statistics for the Mendoza–Buenos Aires route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Insights on Flights from Mendoza to Buenos Aires

Which month has the cheapest one-way flights from Mendoza to Buenos Aires?

Average monthly one-way flight prices from Mendoza to Buenos Aires, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Mendoza to Buenos Aires is June, with an average price of US$61; while the month with the highest flight price is usually May, with an average price of up to US$112.

US$112
US$87
US$61
US$36
  • US$61
    Jun
  • US$62
    Jul
  • US$73
    Aug
  • US$71
    Sep
  • US$91
    Oct
  • US$104
    Nov
  • US$65
    Dec
  • US$71
    Jan
  • US$92
    Feb
  • US$84
    Mar
  • US$101
    Apr
  • US$112
    May

Frequently Asked Questions

  • What are the cheapest flights from Mendoza to Buenos Aires (MDZ-BUE)?

    Based on Trip.com data, JetSMART Airlines offers one-way fares as low as US$24 on Cheapest nonstop routes (e.g. MDZ to EZE on Fri, Jul 17), while Aerolineas Argentinas offers Cheapest nonstop round-trips from US$41 departing on Sat, Jun 20 and returning on Thu, Jun 25.
  • At the moment, you can catch a nonstop flight from Mendoza to Buenos Aires with the following airlines, including: Aerolineas Argentinas Flybondi JetSMART Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes about 1 hour 40 minutes to fly from Mendoza to Buenos Aires.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Mendoza to Buenos Aires is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 82 flight per week flying from Mendoza to Buenos Aires. You can check the weekly schedule for popular airlines on this route below: Aerolineas Argentinas: S/M/T/W/T/F/S -- AR1401 (07:26) Aerolineas Argentinas: S/M/T/W/T/F/S -- AR1403 (08:44)
  • To find best deals on flights from Mendoza to Buenos Aires, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Jul 17, with one-way flights priced at just US$24.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is JetSMART Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Buenos Aires travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Mendoza to Buenos Aires is September, when demand for travel is lower.
  • After crunching the numbers on our June flight calendar, it's currently cheapest to fly from Mendoza to Buenos Aires on June 27, 2026 with Flybondi, with prices starting at US$20.
  • You can land at any one of the following hubs in Buenos Aires, with El Plumerillo International Airport to Jorge Newbery Airport (MDZ-AEP) is by far the most common option on this route: Jorge Newbery Airport (AEP) Ezeiza International Airport (EZE).
  • The time difference between Buenos Aires and Mendoza is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com Airline Insights on Flights from Mendoza to Buenos Aires

Which airline offers the cheapest direct flights from Mendoza to Buenos Aires?

Data is based on the average price of all nonstop flights from Mendoza to Buenos Aires on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Flybondi provides the lowest-priced direct flights from Mendoza to Buenos Aires, with fares starting at US$77.

US$51
US$77
US$103
US$129
US$155
Flybondi
US$77
Flybondi
JetSMART Airlines
US$109
JetSMART Airlines
Aerolineas Argentinas
US$155
Aerolineas Argentinas

Which airline operates the most flights from Mendoza to Buenos Aires?

Total flights from Mendoza to Buenos Aires across all airlines. (Based on Trip.com data from the past month)

Based on Trip.com’s data from the past month, Aerolineas Argentinas operates the most frequent flights from Mendoza to Buenos Aires, with 57 flights per week.

0
17
37
57
Aerolineas Argentinas
57
Aerolineas Argentinas
Gol Linhas Aereas Inteligentes
51
Gol Linhas Aereas Inteligentes
LATAM Airlines
44
LATAM Airlines
Aeromexico
31
Aeromexico
JetSMART Airlines
27
JetSMART Airlines
Flybondi
17
Flybondi

How many flights fly from Mendoza to Buenos Aires daily?

The data is based on the flight numbers for each day of the week from Mendoza to Buenos Aires within the Trip.com database over the past month.

Based on the past month's historical data from Trip.com, the number of flights from Mendoza to Buenos Aires is the highest on Friday and the lowest on Wednesday.

178
151
124
97
Highest
150
Mon
141
Tue
124
Wed
151
Thu
178
Fri
151
Sat
169
Sun

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.