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Cheap Flights from Ontario International to Madrid

Compare Ontario International to Madrid flight deals

Find the cheapest month or even day of the year to fly to Madrid

Book the best Madrid fare with no extra fees

Flight deals from Ontario International to Madrid

Looking for a cheap last-minute deal or the best return flight from Ontario International to Madrid? Find the lowest prices on one-way and return tickets right here.
Madrid.Rs105,574 per passenger.Departing Sun, 18 Jan.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Sun, 18 Jan, arriving in Madrid.Price includes taxes and charges.From Rs105,574, select.
Madrid.Rs105,574 per passenger.Departing Wed, 5 Aug.One-way flight with British Airways.Outbound indirect flight with British Airways, departs from Ontario International on Wed, 5 Aug, arriving in Madrid.Price includes taxes and charges.From Rs105,574, select.
Madrid.Rs105,574 per passenger.Departing Sun, 15 Feb.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Ontario International on Sun, 15 Feb, arriving in Madrid.Price includes taxes and charges.From Rs105,574, select.
Madrid.Rs105,901 per passenger.Departing Tue, 11 Nov.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Ontario International on Tue, 11 Nov, arriving in Madrid.Price includes taxes and charges.From Rs105,901, select.
Madrid.Rs113,374 per passenger.Departing Wed, 22 Apr.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Ontario International on Wed, 22 Apr, arriving in Madrid.Price includes taxes and charges.From Rs113,374, select.
Madrid.Rs119,556 per passenger.Departing Sat, 11 Oct.One-way flight with Air France.Outbound indirect flight with Air France, departs from Ontario International on Sat, 11 Oct, arriving in Madrid.Price includes taxes and charges.From Rs119,556, select.
Madrid.Rs120,266 per passenger.Departing Tue, 30 Dec.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ontario International on Tue, 30 Dec, arriving in Madrid.Price includes taxes and charges.From Rs120,266, select.
Madrid.Rs121,473 per passenger.Departing Mon, 2 Mar.One-way flight with Iberia.Outbound indirect flight with Iberia, departs from Ontario International on Mon, 2 Mar, arriving in Madrid.Price includes taxes and charges.From Rs121,473, select.

Find the cheapest month to fly from Ontario International to Madrid

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Madrid flights are currently cheapest in January.
Sep
from Rs167,745
Oct
from Rs119,556
Nov
from Rs105,901
Dec
from Rs120,266
Jan
from Rs105,574
Feb
from Rs105,574
Mar
from Rs121,473
Apr
from Rs113,374
May
from Rs155,604
Jun
from Rs232,206
Jul
from Rs151,595
Aug
from Rs105,574

Ontario International to Madrid: Alternative routes

Compare routes from Ontario International to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

Ontario to Madrid: Flight information

The things to know before you go.
Cheapest flight foundRs105,574
Cheapest month to flyAugust

Finding cheap flights from Ontario International to Madrid: Frequently asked questions

The best price we found for a return flight from Ontario International to Madrid is Rs123,079. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ontario International to Madrid. But we found flights with one or more stops from Rs123,079.
As of September 2025, there are no flights flying from Ontario International to Madrid.
The cheapest month to fly from Ontario International to Madrid is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Madrid Airport on Sunday, 1 February 2026.
No airlines currently offer direct flights between Ontario International Airport and Madrid Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madrid but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Iberia offers the cheapest flight tickets to Madrid.

Flying from Ontario International Airport (ONT) to Adolfo Suarez Madrid-Barajas Airport (MAD): what you need to know

  • Madrid is eight hours ahead of Ontario and follows the UTC+1 timezone.

  • Your ONT to MAD flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Travelling during a peak month such as August? Major public holidays and other popular periods can mean longer lines and delays at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • We make it easy to book a flight with a stopover. To see your options for tickets from Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to visit your chosen city. Some great stopovers between ONT and MAD include:

    • Dallas/Fort Worth International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Charlotte Douglas International Airport

How to find the cheapest flights from Ontario International Airport (ONT) to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • The cheapest price we've found for a one-way Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport flight is Rs105,574. A round-trip ticket right now is Rs123,079. Depending on the availability when you book, these fares could change.

  • Don't wait until the last minute. You're more likely to get cheap tickets from ONT to MAD if you book in advance. Airlines often offer some amazing early bird discounts.

  • The 'Whole month' search function shows you the cheapest flights from Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport across every month. It's a good way to snap up a bargain if your dates are flexible.

  • You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll update you the moment the price changes on cheap flights from ONT to MAD.

  • Tailor your flights with filters. Choose your arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport.

Handy information about Ontario International Airport (ONT)

  • You'll find ONT at 2900 E. Airport Drive.

  • Ontario International Airport maintains a solid on-time performance, so you're less likely to experience disruptions. Departures from ONT land at their destination as scheduled 83.6% of the time.

  • To reach Ontario International Airport from central Ontario, it'll take about 10 minutes if you're travelling by car. This depends on traffic though. It's approximately 6 kilometres from the airport to the city centre.

  • The trip when using public transport typically takes 1 hour 30 minutes.

  • Booked an early flight from Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport? Avoid rushing to the airport (and sneak in some extra precious sleep) by picking one of these stays close to ONT:

Arriving at Adolfo Suarez Madrid-Barajas Airport (MAD)

Getting from Adolfo Suarez Madrid-Barajas Airport (MAD) to central Madrid

  • From Adolfo Suarez Madrid-Barajas Airport, Madrid is approximately 18 kilometres away. It takes around 25 minutes to get to the centre driving.

  • When travelling by public transport, expect a journey of about 35 minutes.

When to fly to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • July is the busiest month for flights from Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport. For smaller crowds, go to Madrid in April.

  • Before locking in your flight from Ontario International Airport to Adolfo Suarez Madrid-Barajas Airport, think about the kind of weather you enjoy. July is the warmest month in Madrid, with the temperature ranging from 17ºC to 36ºC.

  • Search for cheap tickets from ONT to MAD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC and 11ºC on average.

Explore more of Spain

  • You've done Madrid, now it's time to explore other parts of Spain. Travel about 274 kilometres north-east to Zaragoza to check off its leading sights. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, your itinerary will be busy.

  • Around 177 kilometres west of Madrid, Salamanca is another favourite stop in Spain. No visit is complete without checking out Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

Plan the rest of your trip from Ontario to Madrid

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.