$338+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAD
Jun 29 — Jul 61
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Madrid with Cheapflights
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Cheapest flights from Ontario to MadridExplore 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 May 30, 2026.
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 May 30, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Tue 10/1312:20 pm
MAD
- ONT
1 stop15h 37m
British Airways
Deal found 5/28![British Airways logo]()
$748
This British Airways deal was found by Cheapflights users on 5/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:47 am
ONT
- MAD
2 stops18h 28m
British Airways
Wed 11/1811:00 am
MAD
- ONT
1 stop19h 11m
British Airways
Deal found 5/26![British Airways logo]()
$760
This KLM deal was found by Cheapflights users on 5/28. 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 10/1212:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Fri 10/239:50 am
MAD
- ONT
1 stop17h 28m
KLM
Deal found 5/28![KLM logo]()
$764
This Delta deal was found by Cheapflights users on 5/28. 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.
Sun 11/297:00 am
ONT
- MAD
1 stop17h 55m
Delta
Mon 12/1410:55 am
MAD
- ONT
2 stops38h 17m
Delta
Deal found 5/28![Delta logo]()
$765
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 11/307:00 am
ONT
- MAD
2 stops25h 40m
Delta
Fri 12/1111:55 am
MAD
- ONT
1 stop19h 19m
Delta
Deal found 5/28![Delta logo]()
$768
This Delta deal was found by Cheapflights users on 5/26. 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.
Mon 11/910:59 pm
ONT
- MAD
2 stops27h 31m
Delta
Wed 11/186:00 am
MAD
- ONT
2 stops19h 12m
Delta
Deal found 5/26![Delta logo]()
$769
This Delta deal was found by Cheapflights users on 5/28. 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.
Tue 12/17:00 am
ONT
- MAD
2 stops25h 40m
Delta
Wed 12/910:55 am
MAD
- ONT
2 stops40h 23m
Delta
Deal found 5/28![Delta logo]()
$770
This Delta deal was found by Cheapflights users on 5/26. 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.
Sat 11/145:05 pm
ONT
- MAD
2 stops29h 55m
Delta
Fri 11/206:00 am
MAD
- ONT
2 stops19h 12m
Delta
Deal found 5/26![Delta logo]()
$777
This oojo deal was found by Cheapflights users on 5/28. 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 12/112:55 pm
ONT
- MAD
2 stops20h 35m
British Airways
Fri 12/412:40 pm
MAD
- ONT
1 stop17h 27m
British Airways
Deal found 5/28![British Airways logo]()
$783
Best flights from Ontario to MadridDiscover carefully curated flight deals from Ontario to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
Discover carefully curated flight deals from Ontario to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 30, 2026.
This British Airways deal was found by Cheapflights users on 5/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Tue 10/203:55 pm
MAD
- ONT
1 stop16h 11m
British Airways
Deal found 5/25![British Airways logo]()
$764
This Delta deal was found by Cheapflights users on 5/27. 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.
Tue 10/2012:00 pm
ONT
- MAD
1 stop15h 15m
Delta
Tue 11/106:00 am
MAD
- ONT
2 stops19h 12m
Delta
Deal found 5/27![Delta logo]()
$865
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Wed 8/125:00 am
ONT
- MAD
2 stops16h 50m
United Airlines
Wed 8/195:55 am
MAD
- ONT
3 stops23h 06m
United Airlines
Deal found 5/29![United Airlines logo]()
$932
This KLM deal was found by Cheapflights users on 5/29. 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.
Sat 8/2212:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Sun 9/69:50 am
MAD
- ONT
1 stop17h 39m
KLM
Deal found 5/29![KLM logo]()
$1,016
This Finnair deal was found by Cheapflights users on 5/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:50 pm
ONT
- MAD
1 stop21h 20m
Multiple Airlines
Wed 8/1910:25 am
MAD
- ONT
1 stop21h 10m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$1,621
This British Airways deal was found by Cheapflights users on 5/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Sat 10/2412:40 pm
MAD
- ONT
1 stop16h 24m
British Airways
Deal found 5/26![British Airways logo]()
$900
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 8/151:18 pm
ONT
- MAD
2 stops32h 32m
United Airlines
Sat 8/2912:45 pm
MAD
- ONT
2 stops42h 50m
United Airlines
Deal found 5/28![United Airlines logo]()
$977
This British Airways deal was found by Cheapflights users on 5/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:20 am
ONT
- MAD
1 stop16h 45m
British Airways
Fri 11/131:00 pm
MAD
- ONT
1 stop19h 57m
British Airways
Deal found 5/27![British Airways logo]()
$984
This KLM deal was found by Cheapflights users on 5/27. 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 9/2111:59 am
ONT
- MAD
1 stop15h 16m
KLM
Thu 9/249:50 am
MAD
- ONT
1 stop17h 11m
KLM
Deal found 5/27![KLM logo]()
$1,170
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 6/306:10 am
ONT
- MAD
2 stops16h 55m
United Airlines
Mon 8/3112:45 pm
MAD
- ONT
2 stops42h 50m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,314
This British Airways deal was found by Cheapflights users on 5/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Fri 7/2412:20 pm
MAD
- ONT
1 stop16h 39m
British Airways
Deal found 5/28![British Airways logo]()
$1,335
This British Airways deal was found by Cheapflights users on 5/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:22 am
ONT
- MAD
1 stop13h 43m
British Airways
Wed 7/153:55 pm
MAD
- ONT
1 stop17h 04m
British Airways
Deal found 5/26![British Airways logo]()
$1,470
Last-minute flights from Ontario to MadridDiscover last-minute flight deals from Ontario to Madrid. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Madrid. Data last updated May 30, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 5/26. 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 6/17:00 am
ONT
- MAD
2 stops27h 30m
Multiple Airlines
Thu 6/117:05 am
MAD
- ONT
2 stops25h 46m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,117
This FlightHub deal was found by Cheapflights users on 5/26. 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.
Mon 6/17:00 am
ONT
- MAD
2 stops27h 30m
Multiple Airlines
Wed 6/37:05 am
MAD
- ONT
2 stops22h 42m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,185
This Mytrip deal was found by Cheapflights users on 5/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:55 am
ONT
- MAD
3 stops35h 50m
Multiple Airlines
Wed 6/109:10 pm
MAD
- ONT
3 stops34h 55m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,180
This Mytrip deal was found by Cheapflights users on 5/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:36 pm
ONT
- MAD
2 stops29h 59m
Multiple Airlines
Wed 6/109:10 pm
MAD
- ONT
3 stops34h 55m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,235
This Mytrip deal was found by Cheapflights users on 5/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:55 am
ONT
- MAD
3 stops27h 35m
Multiple Airlines
Wed 6/109:10 pm
MAD
- ONT
3 stops34h 55m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,277
This Mytrip deal was found by Cheapflights users on 5/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:55 am
ONT
- MAD
2 stops26h 15m
Multiple Airlines
Tue 6/2311:15 pm
MAD
- ONT
3 stops32h 50m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,113
This Mytrip deal was found by Cheapflights users on 5/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/159:36 pm
ONT
- MAD
2 stops29h 34m
Multiple Airlines
Mon 6/292:10 am
MAD
- ONT
1 stop28h 35m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,291
This Mytrip deal was found by Cheapflights users on 5/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:55 am
ONT
- MAD
2 stops26h 15m
Multiple Airlines
Fri 6/262:10 am
MAD
- ONT
1 stop28h 35m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,314
This Mytrip deal was found by Cheapflights users on 5/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:55 am
ONT
- MAD
2 stops26h 15m
Multiple Airlines
Mon 7/132:10 am
MAD
- ONT
1 stop28h 35m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,328
One-way flights from Ontario to MadridSearch for one-way flight options from Ontario to Madrid. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
Search for one-way flight options from Ontario to Madrid. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This Mytrip deal was found by Cheapflights users on 5/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:29 am
ONT
- MAD
1 stop13h 36m
British Airways
Deal found 5/29![British Airways logo]()
$338
This oojo deal was found by Cheapflights users on 5/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:47 pm
ONT
- MAD
2 stops16h 43m
British Airways
Deal found 5/29![British Airways logo]()
$339
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Deal found 5/25![British Airways logo]()
$343
This Cheapflightsfares deal was found by Cheapflights users on 5/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:29 am
ONT
- MAD
1 stop13h 36m
British Airways
Deal found 5/28![British Airways logo]()
$344
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Deal found 5/25![British Airways logo]()
$348
This oojo deal was found by Cheapflights users on 5/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:10 am
ONT
- MAD
1 stop18h 10m
British Airways
Deal found 5/29![British Airways logo]()
$350
This KLM deal was found by Cheapflights users on 5/28. 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.
Tue 8/412:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Deal found 5/28![KLM logo]()
$352
This KLM deal was found by Cheapflights users on 5/29. 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.
Wed 11/257:00 am
ONT
- MAD
1 stop17h 55m
KLM
Deal found 5/29![KLM logo]()
$355
This lastminute.com deal was found by Cheapflights users on 5/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:25 am
ONT
- MAD
2 stops19h 30m
Iberia
Deal found 5/29![Iberia logo]()
$358
This Delta deal was found by Cheapflights users on 5/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:43 am
ONT
- MAD
2 stops22h 02m
Delta
Deal found 5/29![Delta logo]()
$360
Find 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 May 30, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $748 (Cheapflightsfares) |
One-way from | $338 (Mytrip) |
Popular in | June |
Cheapest in | February |
Average price | $787 |
Cheapflights Fare Finder
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 May 30, 2026.
Use the filters below to find and compare flights from Ontario to Madrid that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Tue 10/13
10:25 am-9:05 am
1 stop13h 40m
Madrid Barajas
Tue 10/20
3:55 pm-11:06 pm
1 stop16h 11m
$764
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Tue 10/20
12:00 pm-12:15 pm
1 stop15h 15m
Madrid Barajas
Tue 11/10
6:00 am-4:12 pm
2 stops19h 12m
$865
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Tue 9/29
10:25 am-9:05 am
1 stop13h 40m
Madrid Barajas
Sat 10/24
12:40 pm-8:04 pm
1 stop16h 24m
$900
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Wed 8/12
5:00 am-6:50 am
2 stops16h 50m
Madrid Barajas
Wed 8/19
5:55 am-8:01 pm
3 stops23h 06m
$932
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Sat 8/15
1:18 pm-6:50 am
2 stops32h 32m
Madrid Barajas
Sat 8/29
12:45 pm-10:35 pm
2 stops42h 50m
$977
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Sun 10/18
7:20 am-9:05 am
1 stop16h 45m
Madrid Barajas
Fri 11/13
1:00 pm-11:57 pm
1 stop19h 57m
$984
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Sat 8/22
12:00 pm-12:15 pm
1 stop15h 15m
Madrid Barajas
Sun 9/6
9:50 am-6:29 pm
1 stop17h 39m
$1,016
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Mon 9/21
11:59 am-12:15 pm
1 stop15h 16m
Madrid Barajas
Thu 9/24
9:50 am-6:01 pm
1 stop17h 11m
$1,170
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Tue 6/30
6:10 am-8:05 am
2 stops16h 55m
Madrid Barajas
Mon 8/31
12:45 pm-10:35 pm
2 stops42h 50m
$1,314
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Tue 7/21
10:25 am-9:05 am
1 stop13h 40m
Madrid Barajas
Fri 7/24
12:20 pm-7:59 pm
1 stop16h 39m
$1,335
Showing 1-10 of 24 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Madrid flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Ontario-Madrid flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
ONT-MAD
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.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Madrid
What is the cheapest month to book a flight from Ontario to Madrid?
Currently, February is the cheapest month in which you can book a flight from Ontario to Madrid (average of $539). Flying from Ontario to Madrid in June is currently the most expensive (average of $1,476). 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.
How much does it cost to fly round-trip from Ontario to Madrid?
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 May 30, 2026.
Read through reviews of airlines operating flights from Ontario to Madrid, such as Iberia and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.6
Overall
7.0
Crew
7.7
Boarding
7.2
Comfort
6.7
Food
6.3
Reviews
1 / 20
2.0
MediocreStiphan,Nov 2025
SVQ - MAD
Entertainment
6.6
Overall
7.0
Crew
7.7
Boarding
7.2
Comfort
6.7
Food
6.3
Reviews
1 / 20
2.0
MediocreStiphan,Nov 2025
SVQ - MAD
Entertainment
6.6
Overall
7.0
Crew
7.7
Boarding
7.2
Comfort
6.7
Food
6.3
Reviews
1 / 20
2.0
MediocreStiphan,Nov 2025
SVQ - MAD
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.
Traveling to a place near Madrid?
Book flights to Madrid if you plan to visit one of these locationsGetafe
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Alternative routes for Ontario to Madrid
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Complete your trip
Complete your trip to Madrid by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Madrid by cabin class
Find flights from Ontario to Madrid, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Madrid
Explore flights to Madrid departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 30, 2026.
Ontario and Madrid flights
Browse other Ontario and Madrid flight options. Last updated on May 30, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on May 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Ontario to Madrid
Discover the top 2 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 May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$497 | Average$654 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$504 | Average$647 | FlexibilityNo cancel fee | On-time70% |