Flights Santiago → Mexico City
As of October 2026, economy flights from Santiago to Mexico City have a typical range CLP 900130–2080513, median CLP 1252053. Full range across all 252 offers: CLP 749802–4488480. We analyzed 252 offers from 11 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: Santiago → Mexico City
Based on 252 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Santiago → Mexico City
Add-on pricing from the cheapest available offer per airline · October 2026 · CLP
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Avianca | — | — | — |
| Copa | Included | CLP 40 | — |
| LATAM Airlines | Included | CLP 40 | — |
| JetSMART | — | CLP 24843 | — |
| Sky Airline | — | CLP 21862 | — |
| Aeromexico | Included | CLP 149056 | — |
| Aerolíneas Argentinas | Included | Included | — |
| United | Included | CLP 35 | — |
| American Airlines | Included | CLP 35 | — |
| Air Canada | Included | CLP 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 Santiago to Mexico City cost?
Based on 252 offers · October 2026
Santiago to Mexico City flights ranged from CLP 749802 to CLP 4488480 across 252 offers analyzed in October 2026. The chart below shows how prices distributed across all 252 offers.
These 252 offers (October 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 CLP 1103593 and CLP 1548182
What hidden fees do Santiago to Mexico City flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Santiago to Mexico City routes. The breakdown below is based on 252 offers analyzed in October 2026.
| Carrier | Avg fee (CLP) | % of base fare |
|---|---|---|
| AV | 5047 | 0% |
| CM | 14473 | 1% |
| LA | 22831 | 2% |
| JA | 36105 | 3% |
| H2 | 30308 | 3% |
| AM | 49685 | 3% |
| AR | 10 | 0% |
| UA | 45 | 0% |
| AA | 45 | 0% |
| AC | 42 | 0% |
AM: base ~CLP 1719116 + fees CLP 49685 = ~CLP 1768801 total. Aerolíneas Argentinas: base ~CLP 3341181 + fees CLP 10 = ~CLP 3341191 total.
AM's CLP 49685 ancillary fees narrow the gap with Aerolíneas Argentinas's lower-fee model — the CLP 1622065 base difference shrinks to CLP 1572390 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 Santiago to Mexico City?
11 airlines flew Santiago to Mexico City 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 (Avianca), fares ranged CLP 821797–1490071 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 (CLP) | Median (CLP) | Fees (CLP) |
|---|---|---|---|---|
 Avianca | 91 | 821797–1490071 | 1123395 | 5047 (0%) |
 JetSMART | 3 | 1115736–1172179 | 1126865 | 36105 (3%) |
 Copa Airlines | 53 | 981084–1390781 | 1128853 | 14473 (1%) |
 Sky Airline | 8 | 1120506–1159260 | 1128853 | 30308 (3%) |
 LATAM Airlines | 64 | 1197506–1723473 | 1484528 | 22831 (2%) |
 AM | 4 | 1658178–1868172 | 1768801 | 49685 (3%) |
 Aeromexico | 1 | — | 2099706 | n/a |
 United Airlines | 9 | 2019765–2908492 | 2316932 | 45 (0%) |
 American Airlines | 11 | 2392710–2787942 | 2581906 | 45 (0%) |
 Air Canada | 1 | — | 3030645 | 42 (0%) |
 Aerolíneas Argentinas | 7 | 2047251–3341191 | 3341191 | 10 (0%) |
Where do the best Santiago → Mexico City 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: Santiago to Mexico City flights
- Santiago–Mexico City had 252 offers analyzed. Median price: CLP 1252053.
- AM charges 4968.5x more in ancillary fees than AR — CLP 49685 vs CLP 10 avg per booking.
- The same route priced CLP 1026502 apart depending on where it was booked — the lowest median was CLP 1073204. 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 Santiago to Mexico City cost?
- Based on 252 offers analyzed, Santiago to Mexico City flights range from CLP 749802 to CLP 4488480, with a median price of CLP 1252053. Search for your specific dates →
- What hidden fees should I expect on Santiago to Mexico City flights?
- On average, ancillary fees (bags, seat selection) add CLP 12754 to the base fare on Santiago to Mexico City flights. See itemized fees for your itinerary →
- Which airline is cheapest on Santiago to Mexico City including all fees?
- Avianca has the lowest median fare on Santiago to Mexico City at CLP 1123395 (median across 91 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Santiago–Mexico City 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 CLP 1073204. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Santiago to Mexico City routes?
- Santiago to Mexico City has 11 airlines competing, creating a price range from CLP 749802 to CLP 4488480 across 252 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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