Cheap Flights Santiago to Madrid: 2026 Savings Guide

Cheap flights Santiago de Chile to Madrid: airlines, duration, airports, cheapest time and real tips to pay less on a long-haul route.

Cheap Flights Santiago de Chile to Madrid: The Complete Guide to Paying Less

Looking for cheap flights from Santiago to Madrid? You’re on one of the longest and most sought-after air corridors between South America and Spain: the ultra-long-haul transatlantic route linking Santiago’s Comodoro Arturo Merino Benítez airport with Madrid-Barajas. It’s flown nonstop by LATAM Airlines, Iberia and Air Europa, with modern aircraft like the Airbus A350 and the Boeing 787 Dreamliner — so affordable fares exist if you know when and how to look. This guide covers everything you need — airlines, duration, airports, the best time to fly, and real money-saving tactics — so you pay the lowest possible price.

💡 Ready to fly? Search and book your Santiago–Madrid flight with TopTravelCentre to compare every airline at once (round trip, SCL → MAD).

Santiago de Chile–Madrid route at a glance

Fact Detail
Direct flight duration (outbound) ~12 h 35 min (between 12 h 35 and 13 h 15)
Return duration (MAD → SCL) ~13 h 20 min – 13 h 30 min
Distance ~10,700 km (about 6,650 miles / 5,780 nm)
Origin airport Santiago de Chile – Comodoro Arturo Merino Benítez / Nuevo Pudahuel (SCL)
Destination airport Madrid-Barajas – Adolfo Suárez (MAD)
Main direct airlines LATAM Airlines, Iberia, Air Europa
Typical aircraft Boeing 787-9 Dreamliner, Airbus A350-900
Frequency ~2–3 nonstop flights per day (Iberia + LATAM, plus Air Europa)
Cheapest time to fly May, September and October
Fastest direction Outbound SCL → MAD (jet stream at your back)

How long is the flight from Santiago to Madrid?

A direct flight between Santiago de Chile and Madrid takes about 12 hours 35 minutes at its fastest, based on route schedule data (FlightsFrom, FlightConnections, KAYAK, Trip.com):

  • LATAM Airlines (Boeing 787-9 Dreamliner): around 12 h 50 min – 13 h. Economy and Premium Business cabins.
  • Iberia (Airbus A350-900): ~12 h 35 min – 13 h. The airline with the biggest presence at Barajas.
  • Air Europa: around 13 h, depending on aircraft and winds.

One detail worth knowing: because the outbound leg flies east with the jet stream at its back, SCL → MAD is clearly faster than the return MAD → SCL, which faces headwinds and usually runs 13 h 20–30 min. The fastest recorded nonstop is around 11 hours 50 minutes in favorable conditions. If you connect (via Lima, São Paulo or Bogotá), total travel time can climb to 16–20 hours — so on a route this long, the nonstop almost always wins, saving hours and, often, money.

To see at a glance which airline is both fastest and cheapest for your dates, compare Santiago–Madrid flights on TopTravelCentre.

Which airlines fly the route (and which are cheapest)

Three airlines dominate the nonstop between Santiago and Barajas, and that competition is great news for your wallet:

  • LATAM Airlines — Chile’s largest airline and the central operator on the route, flying the Boeing 787-9 Dreamliner. Offers Economy and Premium Business and usually includes baggage.
  • Iberia — Spain’s flag carrier (Oneworld), flying the Airbus A350-900. It’s the airline with the biggest weight at Madrid-Barajas and offers smooth onward connections across Europe.
  • Air Europa — also a SkyTeam member, and frequently one of the cheapest, especially in economy and booked in advance.

On certain dates, connecting options (via Lima with LATAM, via São Paulo with LATAM/Air France/KLM, or via Bogotá with Avianca) can surface at competitive prices, but they add a stop and several hours.

Golden rule: comparing all the nonstops at once makes the difference. Before you book, compare every Santiago–Madrid flight on TopTravelCentre to see instantly which airline is cheapest for your dates.

Curious how it stacks up against other Southern Cone and Andean corridors? See our guides to cheap flights Buenos Aires to Madrid and cheap flights Lima to Madrid, the other great transatlantic routes between the Southern Cone, the Andes and Spain.

Airports: Santiago (SCL) and Madrid-Barajas (MAD)

Picking the right airport and terminal saves money and headaches.

Santiago de Chile – Comodoro Arturo Merino Benítez / Nuevo Pudahuel (SCL)

Chile’s main airport and the departure point for all of the country’s long-haul traffic, about 15 km northwest of downtown Santiago. Arrive early: Santiago traffic and security lines at peak times are unpredictable. If you’re coming from another Chilean city (Viña/Valparaíso, Concepción, Antofagasta), weigh whether a domestic flight + a nonstop from SCL beats a connecting itinerary.

Madrid-Barajas – Adolfo Suárez (MAD)

The main gateway to Spain and Europe. T4/T4S is Iberia’s base; T1 typically receives Air Europa and other international carriers. Confirm your terminal on aena.es before booking ground transport, because the terminals are far apart. The metro and the Cercanías train (C10) connect Barajas to the center in ~40 min.

Often-forgotten tip: if you’ll continue to another European city, Iberia and Air Europa offer connecting tickets from Madrid; sometimes a single Santiago–Madrid–Paris ticket costs less than buying the legs separately.

When is the cheapest time to fly to Madrid?

Search engines (Skyscanner, KAYAK, Expedia, momondo) agree on the lowest-demand months for this route:

  • May, September and October — the best low/shoulder-season windows. Pleasant weather in Madrid and lower prices; late August can also surface flash deals.
  • March–April (outside Easter) — also offers reasonable prices.

When to avoid: December and January (Chilean austral summer + holidays) and July (peak European summer), plus Christmas, New Year and Easter. Demand pushes prices up and nonstop seats sell out. Flying Tuesday, Wednesday or Saturday is usually cheaper; if summer is your only option, book several months ahead.

7 real tactics to get the cheapest flight

  1. Aim for May, September or October. The cheapest windows of the year on this route.
  2. Book 2–4 months ahead. On transatlantic routes that’s the sweet spot: not a year out, not last-minute. (Learn more in our guide on how far in advance to book a flight.)
  3. Round trip, almost always. Usually cheaper than two one-ways, and sometimes unlocks better fare classes.
  4. Compare LATAM, Iberia and Air Europa. The three nonstops compete: Air Europa often sets the price floor.
  5. Stay flexible on dates. Shifting by a week or flying midweek can save 15–30% on transatlantic fares.
  6. Watch the layover. A stop via Lima, São Paulo or Bogotá can look cheap but adds time and possible delays; on a route this long, the nonstop is usually very competitive.
  7. Use a metasearch that groups every airline. The fastest way to never miss a deal. For more tactics, read our tips to find cheap flights that actually work.

How much does a Santiago–Madrid flight cost? (price ranges)

Prices change daily, so here are indicative ranges with the consultation date. As an ultra-long-haul transatlantic route (one of the longest between South America and Europe), it’s considerably pricier than a short European hop, and from Chile long-haul fares are quoted in US dollars (USD) — that’s your reliable anchor; the Chilean peso (CLP) equivalent moves with the exchange rate, so treat it as a reference.

Checked on 06/08/2026. In low/shoulder-season windows (May, September and October, with deals also appearing in late August), with LATAM, Iberia or Air Europa and early booking, a round-trip SCL–MAD in economy typically starts from ~USD 780–900 (Google Flights from ~USD 786; Trip.com nonstop from ~USD 787; Expedia from ~USD 811), within a normal low-season range of ~USD 900–1,300. LATAM’s typical fare band runs ~USD 1,050–1,650. Connecting options (via Lima, São Paulo or Bogotá) can drop to ~USD 690–860 on certain dates (KAYAK from ~USD 694; CheapOair from ~USD 713), in exchange for a stop. In peak season (December–January, July–August, Christmas, Easter) or last-minute, that same nonstop usually tops USD 1,500–1,800 (FlightsFrom already showed November around ~USD 1,539). The Chilean peso (CLP) equivalent depends on the exchange rate at the time. These are ranges, not guaranteed prices: always check the live fare for your dates before booking.

👉 Check the live price for your dates on TopTravelCentre — round trip.

Getting from the airport to central Madrid

To keep the cheap ticket cheap all the way to your hotel:

  • Cercanías (C10) and metro: connect Barajas to the center in ~40 min. Economical and reliable.
  • Exprés Aeropuerto (bus): 24 h, direct to Atocha/Cibeles. Cheap and practical at any hour.
  • Taxi / Cabify / Uber: official flat airport-to-center rate; convenient for groups or heavy luggage.

Once in Madrid: continuing to Paris

Madrid is a perfect hub to keep traveling. If your plan includes France, the Madrid–Paris route is one of the cheapest in Europe (nonstops from around €90 round trip). Our guide to the best time to visit Paris, season by season helps you lock in dates with good weather and fewer crowds.

Summary: your plan for the cheapest Santiago–Madrid flight

  1. Aim for May, September or October.
  2. Book 2–4 months ahead, round trip.
  3. Compare LATAM, Iberia and Air Europa (Air Europa is often cheapest).
  4. Fly midweek and avoid December–January, July and August, Christmas and Easter.
  5. Compare every airline at once before you buy.

Once you’ve decided, the fastest move is to compare in one place:

👉 Search and book your Santiago–Madrid flight on TopTravelCentre — round trip, every airline, best price in seconds.

Prices are indicative and vary by date and airline.