Flights Buenos Aires → Montréal
As of November 2026, economy flights from Buenos Aires to Montréal have a typical range CAD 3110–7533, median CAD 5633. Full range across all 37 offers: CAD 1941–16148. We analyzed 37 offers from 8 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: Buenos Aires → Montréal
Based on 37 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Buenos Aires → Montréal
Add-on pricing from the cheapest available offer per airline · November 2026 · CAD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| LATAM Airlines | — | — | — |
| Aerolineas Argentinas | — | — | — |
| Air Canada | — | — | — |
| Avianca | Included | Included | — |
| GOL | — | — | — |
| Delta | Included | — | — |
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 Buenos Aires to Montréal cost?
Based on 37 offers · November 2026
Buenos Aires to Montréal flights ranged from CAD 1941 to CAD 16148 across 37 offers analyzed in November 2026. The chart below shows how prices distributed across all 37 offers.
What hidden fees do Buenos Aires to Montréal flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Buenos Aires to Montréal routes. The breakdown below is based on 37 offers analyzed in November 2026.
| Carrier | Avg fee (CAD) | % of base fare |
|---|---|---|
| LA | 11 | 0% |
| AR | 0 | 0% |
| AC | 17 | 1% |
| AV | 14 | 0% |
| G3 | 0 | 0% |
| DL | 5 | 0% |
Air Canada: base ~CAD 3260 + fees CAD 17 = ~CAD 3277 total. Aerolíneas Argentinas: base ~CAD 3354 + fees CAD 0 = ~CAD 3354 total.
Air Canada's CAD 17 ancillary fees narrow the gap with Aerolíneas Argentinas's lower-fee model — the CAD 94 base difference shrinks to CAD 77 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 Buenos Aires to Montréal?
8 airlines flew Buenos Aires to Montréal 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 (Air Canada), fares ranged CAD 2917–3638 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 (CAD) | Median (CAD) | Fees (CAD) |
|---|---|---|---|---|
 Air Canada | 2 | 2917–3638 | 3277 | 17 (1%) |
 Aerolíneas Argentinas | 4 | 2935–4702 | 3354 | 0 (0%) |
 Avianca | 4 | 3429–5831 | 3736 | 14 (0%) |
 Delta | 4 | 4997–6617 | 5031 | n/a |
 GOL | 3 | — | 5633 | 0 (0%) |
 LATAM Airlines | 15 | 2634–7218 | 5694 | 11 (0%) |
 Delta Air Lines | 3 | 7327–7767 | 7767 | 5 (0%) |
 United | 2 | 9742–15436 | 12589 | n/a |
Where do the best Buenos Aires → Montréal 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: Buenos Aires to Montréal flights
- Buenos Aires–Montréal had 37 offers analyzed. Median price: CAD 5633.
- AC charges 1711.0x more in ancillary fees than AR — CAD 17 vs CAD 0 avg per booking.
- The same route priced CAD 1456 apart depending on where it was booked — the lowest median was CAD 4717. 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 Buenos Aires to Montréal cost?
- Based on 37 offers analyzed, Buenos Aires to Montréal flights range from CAD 1941 to CAD 16148, with a median price of CAD 5633. Search for your specific dates →
- What hidden fees should I expect on Buenos Aires to Montréal flights?
- On average, ancillary fees (bags, seat selection) add CAD 9 to the base fare on Buenos Aires to Montréal flights. See itemized fees for your itinerary →
- Which airline is cheapest on Buenos Aires to Montréal including all fees?
- Air Canada has the lowest median fare on Buenos Aires to Montréal at CAD 3277 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Buenos Aires–Montréal 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 CAD 4717. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Buenos Aires to Montréal routes?
- Buenos Aires to Montréal has 8 airlines competing, creating a price range from CAD 1941 to CAD 16148 across 37 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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