Flights Cancún → Buenos Aires
As of November 2026, economy flights from Cancún to Buenos Aires have a typical range MXN 12573–32540, median MXN 16787. Full range across all 246 offers: MXN 11590–108962. We analyzed 246 offers from 12 airlines in a single price check.
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Cancún → Buenos Aires
Based on 246 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Cancún → Buenos Aires
Add-on pricing from the cheapest available offer per airline · November 2026 · MXN
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Arajet | MXN 1484 | MXN 927 | — |
| LATAM Airlines | Included | MXN 3338 | — |
| Avianca | Included | MXN 30 | — |
| Aerolineas Argentinas | — | — | — |
| Copa | Included | MXN 40 | — |
| American Airlines | Included | MXN 35 | — |
| United | Included | MXN 35 | — |
| Air Canada | Included | MXN 30 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Cancún to Buenos Aires cost?
Based on 246 offers · November 2026
Cancún to Buenos Aires flights ranged from MXN 11590 to MXN 108962 across 246 offers analyzed in November 2026. The chart below shows how prices distributed across all 246 offers.
These 246 offers (November 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between MXN 14624 and MXN 17753
What hidden fees do Cancún to Buenos Aires flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Cancún to Buenos Aires routes. The breakdown below is based on 246 offers analyzed in November 2026.
| Carrier | Avg fee (MXN) | % of base fare |
|---|---|---|
| DM | 1144 | 9% |
| LA | 1188 | 7% |
| AV | 61 | 0% |
| AR | 77 | 0% |
| CM | 55 | 0% |
| AA | 45 | 0% |
| UA | 45 | 0% |
| AC | 42 | 0% |
LATAM Airlines: base ~MXN 15107 + fees MXN 1188 = ~MXN 16295 total. Air Canada: base ~MXN 45431 + fees MXN 42 = ~MXN 45473 total.
LATAM Airlines's MXN 1188 ancillary fees narrow the gap with Air Canada's lower-fee model — the MXN 30324 base difference shrinks to MXN 29178 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Cancún to Buenos Aires?
12 airlines flew Cancún to Buenos Aires in this dataset. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (Arajet), fares ranged MXN 12276–15233 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (MXN) | Median (MXN) | Fees (MXN) |
|---|---|---|---|---|
 Arajet | 25 | 12276–15233 | 13018 | 1144 (9%) |
 LATAM | 2 | — | 14594 | n/a |
 AR|LA | 1 | — | 15588 | n/a |
 LATAM Airlines | 145 | 12573–17452 | 16295 | 1188 (7%) |
 Aerolíneas Argentinas | 13 | 16263–18998 | 16677 | 77 (0%) |
 Avianca | 21 | 15224–23410 | 20157 | 61 (0%) |
 AM | 11 | 16755–31878 | 20729 | n/a |
 W1 | 3 | — | 23127 | n/a |
 Copa Airlines | 6 | — | 32540 | 55 (0%) |
 American Airlines | 6 | 36849–42713 | 40563 | 45 (0%) |
 Air Canada | 5 | 44848–48201 | 45473 | 42 (0%) |
 United Airlines | 8 | 44685–101335 | 69556 | 45 (0%) |
Where do the best Cancún → Buenos Aires prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Cancún to Buenos Aires flights
- Cancún–Buenos Aires had 246 offers analyzed. Median price: MXN 16787.
- LA charges 28.3x more in ancillary fees than AC — MXN 1188 vs MXN 42 avg per booking.
- The same route priced MXN 4883 apart depending on where it was booked — the lowest median was MXN 12295. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Cancún to Buenos Aires cost?
- Based on 246 offers analyzed, Cancún to Buenos Aires flights range from MXN 11590 to MXN 108962, with a median price of MXN 16787. Search for your specific dates →
- What hidden fees should I expect on Cancún to Buenos Aires flights?
- On average, ancillary fees (bags, seat selection) add MXN 892 to the base fare on Cancún to Buenos Aires flights. See itemized fees for your itinerary →
- Which airline is cheapest on Cancún to Buenos Aires including all fees?
- Arajet has the lowest median fare on Cancún to Buenos Aires at MXN 13018 (median across 25 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Cancún–Buenos Aires flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was MXN 12295. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Cancún to Buenos Aires routes?
- Cancún to Buenos Aires has 12 airlines competing, creating a price range from MXN 11590 to MXN 108962 across 246 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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