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Cheap flights from Cancun to Buenos Aires

One-way from $312, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Tue, Dec 1Any priceWed, Dec 2Any priceThu, Dec 3Any priceFri, Dec 4$312Sat, Dec 5Any priceSun, Dec 6Any priceMon, Dec 7$367Tue, Dec 8Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$312
Aerolineas Argentinas, flight AR 1371Found 2 days ago, 1 adult
Check live price
8:50amCancunFri, Dec 4
Travel time 8h 40m, nonstopCUNEZE
7:30pmBuenos AiresFri, Dec 4
$352
Arajet, flight DM 7003Found yesterday, 1 adult
Check live price
4:26pmCancunFri, Dec 25
Travel time 11h 2m, 1 stopCUNEZE
5:28amBuenos AiresSat, Dec 26
$367
Aeromexico, flight AM 509Found 6 days ago, 1 adult
Check live price
8:02amCancunMon, Dec 7
Travel time 12h 58m, 2 stopsCUNAEP
11:00pmBuenos AiresMon, Dec 7
$371
Aeromexico, flight AM 563Found 3 days ago, 1 adult
Check live price
9:26pmCancunFri, Jan 1
Travel time 11h 49m, 1 stopCUNEZE
11:15amBuenos AiresSat, Jan 2
$373
avianca airlines, flight AV 257Found today, 1 adult
Check live price
12:30pmCancunTue, Feb 23
Travel time 10h 5m, 1 stopCUNEZE
12:35amBuenos AiresWed, Feb 24

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in ArgentinaTravel eSIM from $5, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Buenos Aires, booked ahead at a fixed price.
    See options
  • Things to do in Buenos AiresPopular tours from $46 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Argentina from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425262728–29$43930–31–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9$50310$58511$58512–13–14–15–16–17–18–19–20–21–22–23$52624$47625$42626$48327–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4$3125–6–7$3678–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–24–25$35226$3982728293031
$371 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 4, $312.

Lowest fares by month

In the fares found this week, December has the lowest: from $312 one-way, against $439 in October. Pick a month to see its cheapest date.

  1. Oct$439
  2. Nov$426
  3. Dec$312
  4. Jan$371
  5. Feb$373
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$200$400$600OctNov$312DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$439Thu, Oct 292 stops
November$426Wed, Nov 251 stop
December$312Fri, Dec 4Nonstop
January 2027$371Fri, Jan 11 stop
February 2027$373Tue, Feb 231 stop
March 2027—
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Buenos Aires. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$439$426$312$371$373–––––––
High °C23°26°29°30°29°27°23°19°16°16°18°20°
Low °C13°16°19°20°19°18°14°11°8°8°9°11°
Precipitation mm1231181231341291201309462747081

Source: Buenos Aires on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, December has the lowest: from $312 one-way, against $439 in October.

What is the weather in Buenos Aires in December?

In December, the cheapest month to fly, the average daily high in Buenos Aires is 29 °C and the low 19 °C.

Are there direct flights from Cancun to Buenos Aires?

Yes. Recent fares include nonstop flights with Aerolineas Argentinas.

How long is the flight from Cancun to Buenos Aires?

A nonstop flight takes about 8h 40m. The distance is 4,283 mi.

Which day of the week is cheapest to fly?

In the fares we have, Friday departures are the cheapest, with a typical lowest fare of $362. Monday is the priciest at about $514.

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