HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Madrid

$427+ Cheap flights from Ontario (ONT) to Madrid, Spain (MAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAD
Jan 4 — Jan 111
Sat 1/4
Sat 1/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Madrid with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Ontario to Madrid Barajas are usually found in February or January, booked 16 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Ontario to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 30, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$538
(lastminute.com)

One-way from

$427
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$663
Provider with most accurate pricing for Ontario-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Madrid Barajas flights.
Search Deals
From Ontario to Madrid Barajas
Search Deals
One-way flight from Ontario to Madrid Barajas
Search Deals
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 5% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Ontario to Madrid

Cheapest flights from Ontario to Madrid
Explore the most affordable flight options available from Ontario to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2024.

This KLM deal was found by Cheapflights users on 12/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:29 pmONT - MAD
1 stop25h 31mKLM
Tue 1/1411:00 amMAD - ONT
1 stop20h 52mKLM
Deal found 12/30$882
This FlightHub deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:59 pmONT - MAD
1 stop24h 26mBritish Airways
Tue 1/281:00 pmMAD - ONT
1 stop18h 45mBritish Airways
Deal found 12/29$924
This Trip.com deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:46 amONT - MAD
1 stop13h 39mIberia
Wed 1/151:00 pmMAD - ONT
1 stop18h 45mIberia
Deal found 12/29$1,076
This United Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:50 pmONT - MAD
2 stops29h 45mUnited Airlines
Mon 1/612:15 pmMAD - ONT
2 stops41h 36mUnited Airlines
Deal found 12/29$1,684
This Gotogate deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:50 pmONT - MAD
2 stops29h 45mMultiple Airlines
Thu 1/26:25 pmMAD - ONT
3 stops36h 49mMultiple Airlines
Deal found 12/29$2,073
This American Airlines deal was found by Cheapflights users on 12/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:59 amONT - MAD
1 stop23h 26mAmerican Airlines
Thu 1/212:40 pmMAD - ONT
1 stop16h 57mAmerican Airlines
Deal found 12/29$3,058

Find flights from Ontario to Madrid within your budget

Customize your flight search to find flights from Ontario to Madrid that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 1/28

1:00 pm-9:00 am

1 stop35h 00m

Madrid Barajas

Tue 2/4

10:00 am-11:51 pm

2 stops22h 51m

$538

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 1/28

7:00 am-9:25 am

1 stop17h 25m

Madrid Barajas

Tue 2/4

1:00 pm-10:45 pm

1 stop18h 45m

$547

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 1/28

10:47 am-9:15 am

2 stops37h 28m

Madrid Barajas

Tue 2/4

11:15 am-9:57 pm

2 stops19h 42m

$549

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 4/1

6:00 am-7:55 am

2 stops16h 55m

Madrid Barajas

Wed 4/9

4:00 pm-11:51 pm

1 stop16h 51m

$553

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Mon 1/20

7:05 am-9:00 am

1 stop16h 55m

Madrid Barajas

Tue 2/18

11:00 am-10:52 pm

1 stop20h 52m

$558

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Sun 3/23

6:00 am-9:35 am

2 stops19h 35m

Madrid Barajas

Thu 4/3

11:15 am-9:58 pm

2 stops19h 43m

$563

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Sun 1/26

10:49 am-9:25 am

1 stop13h 36m

Madrid Barajas

Sun 2/2

4:00 pm-11:58 pm

1 stop16h 58m

$601

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Thu 2/6

6:00 am-9:25 am

1 stop18h 25m

Madrid Barajas

Tue 2/11

1:00 pm-10:45 pm

1 stop18h 45m

$607

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Mon 4/21

10:00 pm-10:25 am

1 stop27h 25m

Madrid Barajas

Wed 4/30

10:05 am-10:41 pm

2 stops21h 36m

$748

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Mon 4/21

1:35 pm-7:50 am

3 stops33h 15m

Madrid Barajas

Wed 4/30

1:00 pm-12:33 pm

3 stops32h 33m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 19 results
1
2

Compare providers for flights from Ontario to Madrid

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Madrid in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Madrid flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Madrid flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Madrid flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Madrid

Get recent, data-driven insights about flights from Ontario to Madrid including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Ontario to Madrid?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Madrid. Price data was last updated on December 27, 2024.

To ensure you get the cheapest price possible for a flight from Ontario to Madrid, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Ontario to Madrid?

Currently, November is the cheapest month in which you can book a flight from Ontario to Madrid (average of $543). Flying from Ontario to Madrid in June is currently the most expensive (average of $1,133). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to MAD?

Find hourly flight availability from Ontario to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 30, 2024.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Ontario to Madrid by exploring options for tickets in the afternoon.

Rainfall in Madrid by month

Plan your trip to Madrid by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Madrid ranges from 0.4 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Madrid when rainfall is around 0.4 in.

Temperature in Madrid by month

Plan your trip to Madrid by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Madrid, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Madrid. Reviews last updated December 30, 2024.
Peruse reviews from past customers who have flown with KLM, United Airlines and American Airlines from Ontario to Madrid to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,540 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,540 reviews
Delta
8.0
Very good
8,540 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,339 reviews
Delta
8.0
Very good
8,540 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very good
8,540 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,540 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,540 reviews

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Madrid round-trip?

    Our cheapest airline available from Ontario to Madrid is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $538 on this airline. Additional options worth looking into are Iberia and Lufthansa, starting at $547 and $549 round-trip. Virgin Atlantic is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Ontario to Madrid one-way?

    For one-way options, check prices for KLM. According to our data, you can fly for as low as $452. Users have also found prices from $467 and $469 on United Airlines and British Airways, respectively.

  • Can I find deals for flights from Ontario to Madrid that include hotel bookings?

    Yes. In addition to deals on Ontario to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Madrid.

  • Can I find deals for business class flights from Ontario to Madrid?

    Yes. Cheapflights offers flight deals from Ontario to Madrid by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Madrid?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Madrid (average of $543). Flying from Ontario to Madrid in June is currently the most expensive (average of $1,133). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Ontario to Madrid

Discover the top 5 airlines that operate flights from Ontario to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$489Average$864FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$812FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$492Average$590FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$504Average$861FlexibilityNo cancel feeOn-time71%
DeltaCheapest$726Average$916FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.