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$350+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$561
(oojo)

One-way from

$350
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$613
Provider with most accurate pricing for Ontario-Madrid Barajas flight deals.
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Provider most trusted by Cheapflights users for Ontario-Madrid Barajas flights.
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From Ontario to Madrid Barajas
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One-way flight from Ontario to Madrid Barajas
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Highest demand for flights based on searches. 27% potential increase in price ($340 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 January 30, 2025.

This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:59 amONT - MAD
2 stops20h 41mBritish Airways
Tue 3/111:00 pmMAD - ONT
1 stop18h 54mBritish Airways
Deal found 1/30$561
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/26:00 amONT - MAD
2 stops18h 35mUnited Airlines
Wed 3/198:25 amMAD - ONT
2 stops22h 20mUnited Airlines
Deal found 1/30$575
This Finnair deal was found by Cheapflights users on 1/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1812:46 pmONT - MAD
1 stop16h 34mMultiple Airlines
Thu 12/111:00 pmMAD - ONT
1 stop17h 58mMultiple Airlines
Deal found 1/30$640
This KLM deal was found by Cheapflights users on 1/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:00 amONT - MAD
1 stop18h 25mKLM
Tue 5/2012:40 pmMAD - ONT
1 stop19h 01mKLM
Deal found 1/29$740
This Iberia deal was found by Cheapflights users on 1/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:00 pmONT - MAD
1 stop14h 20mIberia
Sat 10/254:00 pmMAD - ONT
1 stop17h 02mIberia
Deal found 1/29$760
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:00 amONT - MAD
1 stop18h 25mDelta
Wed 5/712:40 pmMAD - ONT
1 stop19h 01mDelta
Deal found 1/30$885
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/67:00 amONT - MAD
1 stop17h 25mAmerican Airlines
Tue 2/111:00 pmMAD - ONT
1 stop29h 56mAmerican Airlines
Deal found 1/30$958
This Air Canada deal was found by Cheapflights users on 1/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:05 amONT - MAD
2 stops17h 45mAir Canada
Wed 5/1412:15 pmMAD - ONT
2 stops17h 38mAir Canada
Deal found 1/29$997

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 3/4

6:59 am-12:40 pm

2 stops20h 41m

Madrid Barajas

Tue 3/11

1:00 pm-11:54 pm

1 stop18h 54m

$561

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Sun 3/2

6:00 am-9:35 am

2 stops18h 35m

Madrid Barajas

Wed 3/12

8:25 am-10:45 pm

2 stops22h 20m

$575

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Wed 3/19

7:00 am-7:50 pm

2 stops28h 50m

Madrid Barajas

Sat 3/29

7:15 pm-11:54 pm

2 stops36h 39m

$645

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Sun 5/4

7:00 am-10:25 am

1 stop18h 25m

Madrid Barajas

Tue 5/20

12:40 pm-10:41 pm

1 stop19h 01m

$740

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Wed 4/30

2:44 pm-2:20 pm

1 stop14h 36m

Madrid Barajas

Fri 5/16

4:00 pm-11:44 pm

1 stop16h 44m

$773

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Wed 4/30

7:00 am-10:25 am

1 stop18h 25m

Madrid Barajas

Wed 5/7

12:40 pm-10:41 pm

1 stop19h 01m

$885

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 5/6

5:05 am-7:50 am

2 stops17h 45m

Madrid Barajas

Wed 5/14

12:15 pm-8:53 pm

2 stops17h 38m

$997

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Sat 4/19

11:59 pm-9:05 am

1 stop24h 06m

Madrid Barajas

Sun 4/27

11:35 am-9:59 pm

2 stops19h 24m

$1,094

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 4/1

5:00 am-3:10 pm

3 stops25h 10m

$350

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 3/4

6:00 am-9:35 am

2 stops18h 35m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 16 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy1 starTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Madrid flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 24, 2025.

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 $1,129). 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 January 30, 2025.

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 January 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and United 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
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta
8.0
Very good
8,454 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM
7.8
Good
1,335 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines
7.4
Good
8,913 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Air Canada
7.0
Good
8,640 reviews
Delta
8.0
Very good
8,454 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 British Airways. Our recent data shows that you can find tickets from as low as $561 on this airline. Additional options worth looking into are United Airlines and KLM, starting at $575 and $740 round-trip. British Airways is priced at 36% 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 United Airlines. According to our data, you can fly for as low as $456. Users have also found prices from $479 and $533 on Iberia and KLM, 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 $1,129). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Segovia
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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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$489Average$836FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$492Average$590FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$509Average$865FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$560Average$800FlexibilityNo cancel feeOn-time70%
DeltaCheapest$661Average$905FlexibilityNo cancel feeOn-timeN/A
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