Cheap flights from Ontario to Madrid from $432
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Madrid departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Madrid
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Iberia flights from Ontario to Madrid
Our best Iberia deals on Ontario to Madrid flight tickets
British Airways flights from Ontario to Madrid
Our best British Airways deals on Ontario to Madrid flight tickets
See travel insights to Madrid from
How to get the cheapest flight ticket from Ontario to Madrid
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Madrid?
The month of February is, on average, the cheapest month to fly to Madrid from Ontario, with most prices found around $573. If you don’t want to visit Madrid in February, then you should wait until January to fly from Ontario, when ticket prices are also cheap, with an average price of $613.
What is the cheapest day to depart on your flight to Madrid?
The cheapest day to depart on your flight to Madrid is on a Wednesday when prices can be found for as low as $791. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Saturday is $1,050.
What is the cheapest time of day to depart on your flight to Madrid?
Flying to Madrid from Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as $669 when looking at flights departing in the evening. Flights to Madrid are more costly in the afternoon, with an average ticket price of $895. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Madrid?
You are more likely to see cheaper flights to Madrid from Ontario when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $875 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Ontario for as low as $728 on momondo.
What is the cheapest airline that flies from Ontario to Madrid Barajas?
United Airlines, British Airways, and Iberia are the most popular carriers operating from Ontario to Madrid Barajas
What airlines fly to Madrid?
Iberia, American Airlines and British Airways are the top three most popular airlines that fly to Madrid from Ontario according to our data. Iberia is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 21 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Madrid
Cheap Ontario to Madrid (ONT to MAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Madrid
How far is Ontario to Madrid Barajas by plane?
A flight from Ontario to Madrid Barajas will travel around 5789.5 mi. 13h 08m is a normal flight duration for this route.
When did momondo last update prices for flights from Ontario Airport to Madrid Barajas Airport?
Prices for flights from Ontario Airport to Madrid Barajas Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Madrid Barajas Airport?
As of February 2025, there are 5 operators available to choose from for flights from Ontario Airport to Madrid Barajas Airport.
How old do you have to be to fly from Ontario Airport to Madrid Barajas Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Madrid?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Madrid is American Airlines (42% of total bookings). The next most popular airlines are British Airways (22%), Iberia (22%), and United Airlines (9%).
Best airlines flying from Ontario to Madrid
Compare and see reviews for airlines that fly from Ontario to Madrid with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $489 | Free Cancellation | Rating 7.0 2,640 reviews | |||
| PriceFrom $492 | Free Cancellation | Rating 7.4 8,754 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 6.6 6,761 reviews | |||
| PriceFrom $661 | Free Cancellation | Rating 8.0 8,203 reviews |
Traveling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Madrid?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Madrid for you.
Can I find flights from Ontario to Madrid with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Madrid flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Madrid?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Madrid.
I’m not ready to book a flight from Ontario to Madrid right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ontario to Madrid flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.