CUZ - BUE

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

Top routes
CUZ - AEP
Cheapest • 3% average savings
CUZ - EZE
Most popular
Insights
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When to book
8 weeks
in advance
Our data shows that travelers who book at least 8 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
June
Cheapest • 20% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Lima J Chavez Intl (LIM)
Cheapest • Avg $460 (round-trip)
Santiago Arturo Merino Benitez (SCL)
Shortest trip • 8h 10m (one-way)
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Cheap Flights from Cusco to Buenos Aires (CUZ-BUE)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cusco to Buenos Aires

Multiple Airlines Logo
CUZ  Cusco Velazco Astete-BUE Buenos Aires All airports
1684 mimulti-stop
Multiple Airlines Logo
BUE  Buenos Aires All airports-CUZ Cusco Velazco Astete
1684 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Cusco to Buenos Aires flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Cusco to Buenos Aires with more confidence.

What is the cheapest Cusco to Buenos Aires flight route?

There's little price difference between Cusco to Buenos Aires routes. They average around $466 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Cusco to Buenos Aires?

Thursday is the cheapest day of the week to fly from Cusco to Buenos Aires, it is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • June is the cheapest month to fly from Cusco to Buenos Aires at $368 round-trip.
  • February ($526) and January ($489) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 42% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Cusco to Buenos Aires the cheapest?

Flights from Cusco to Buenos Aires are cheapest 8 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Cusco to Buenos Aires flights

Low season

May
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 2% lower on average.

When to book flights from Cusco to Buenos Aires

Are your dates flexible? Find out the best times to travel from Cusco to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Cusco to Buenos Aires flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Cusco to Buenos Aires?

    Flights from Cusco to Buenos Aires usually depart from Cusco Velazco Astete (CUZ) and may arrive at several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

  • What cabin classes can I book on flights from Cusco to Buenos Aires?

    Two cabin classes are available on flights from Cusco to Buenos Aires:

    • Economy Class
    • Premium Economy Class

  • Which airports do connecting flights from Cusco to Buenos Aires pass through?

    One-stop flights from Cusco to Buenos Aires most commonly connect through:

    • Lima J Chavez Intl (LIM) - 87% of one-stop connections
    • Santiago Arturo Merino Benitez (SCL) - 11% of one-stop connections
    • Bogotá El Dorado (BOG) - 1% of one-stop connections

    Lima J Chavez Intl (LIM) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Cusco to Buenos Aires?

    Yes. Being flexible with your travel dates can save you up to 21% on the Cusco to Buenos Aires route. Thursday is the cheapest departure day at $425 round-trip on average, while Sunday is the most expensive at $535, a difference of $110. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Buenos Aires?

    Some of the most popular sights in Buenos Aires are Obelisco de Buenos Aires, Estadio Monumental and Microcentro. These are among the most viewed places in Buenos Aires on KAYAK.

  • How expensive are last-minute Cusco to Buenos Aires flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 25% above the route average of $461. Book 8 weeks before departure for the lowest fares.

  • How long is a flight from Cusco to Buenos Aires?

    There are currently no nonstop flights available from Cusco to Buenos Aires. Flights with 1 layover take between 8h 10m and 16h 08m in total, depending on the connection.

  • Do I need a passport to fly from Cusco to Buenos Aires?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much time can I save by choosing a different layover airport from Cusco to Buenos Aires?

    Flying via Santiago Arturo Merino Benitez (SCL) gives the shortest average 1-stop total travel time at 8h 10m, compared with 10h 42m via Lima J Chavez Intl (LIM) and 16h 08m via Bogotá El Dorado (BOG).

  • What is the time difference between Cusco and Buenos Aires?

    Buenos Aires is 2 hours ahead of Cusco (Argentina Time vs Peru Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Buenos Aires?

    Since Buenos Aires is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Buenos Aires Ministro Pistarini Airport (EZE) — daily rates from around $15:

    • Hertz
    • Rentacar
    • Street Rent a Car
    • Alamo
    • Localiza

    Near Buenos Aires Jorge Newbery Airport (AEP) — daily rates from around $25:

    • Alamo
    • Hertz
    • Localiza
    • Rentacar
    • Europcar

  • How much should I expect to pay for a Cusco to Buenos Aires flight?

    Round-trip flights from Cusco to Buenos Aires range from $402 to $539, with an average of $461 over the past 12 months. Anything below $402 counts as a good deal.

Your guide to booking Cusco to Buenos Aires flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Sunday. On this route, Thursday flights average $425 - about $110 less than Sunday (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Cusco to Buenos Aires trip for June. Fares historically average $368 round-trip in that month - typically $158 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buenos Aires Jorge Newbery Airport.
    - Hotel Clásico
    - Dazzler by Wyndham Buenos Aires Polo
    - Up Recoleta Hotel

More options for your flight from Cusco to Buenos Aires

Complete your trip to Buenos Aires with a hotel stay or car rental

Car rentals in Buenos Aires
Hotels in Buenos Aires
Vacations in Buenos Aires