$339+ Cheap flights from Ontario (ONT) to Spain
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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAD
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Cheapest flights from Ontario to SpainExplore the most affordable flight options available from Ontario to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
Explore the most affordable flight options available from Ontario to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
This Air France deal was found by Cheapflights users on 6/11. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:00 pm
ONT
- MAD
1 stop15h 15m
Multiple Airlines
Fri 11/611:55 am
MAD
- ONT
1 stop19h 19m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$755
This oojo deal was found by Cheapflights users on 6/13. 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.
Wed 11/257:00 am
ONT
- MAD
1 stop17h 20m
British Airways
Fri 12/41:00 pm
MAD
- ONT
1 stop18h 19m
British Airways
Deal found 6/13![British Airways logo]()
$758
This British Airways deal was found by Cheapflights users on 6/11. 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 11/1710:47 am
ONT
- MAD
2 stops19h 03m
British Airways
Tue 11/241:00 pm
MAD
- ONT
1 stop19h 57m
British Airways
Deal found 6/11![British Airways logo]()
$760
This Delta deal was found by Cheapflights users on 6/11. 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 11/17:00 am
ONT
- MAD
1 stop17h 55m
Delta
Wed 11/1811:55 am
MAD
- ONT
1 stop19h 19m
Delta
Deal found 6/11![Delta logo]()
$764
This Delta deal was found by Cheapflights users on 6/11. 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 11/1710:59 pm
ONT
- MAD
2 stops24h 01m
Delta
Tue 11/2411:55 am
MAD
- ONT
2 stops20h 53m
Delta
Deal found 6/11![Delta logo]()
$768
This Iberia deal was found by Cheapflights users on 6/13. 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.
Wed 9/3012:37 pm
ONT
- MAD
1 stop16h 48m
Iberia
Thu 10/83:55 pm
MAD
- ONT
1 stop16h 11m
Iberia
Deal found 6/13![Iberia logo]()
$780
This KLM deal was found by Cheapflights users on 6/10. 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 10/56:20 am
ONT
- ALC
2 stops23h 10m
KLM
Tue 10/139:35 pm
ALC
- ONT
2 stops29h 43m
KLM
Deal found 6/10![KLM logo]()
$784
This oojo deal was found by Cheapflights users on 6/10. 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.
Mon 10/51:31 pm
ONT
- MAD
2 stops21h 39m
British Airways
Wed 10/2811:00 am
MAD
- ONT
1 stop17h 04m
British Airways
Deal found 6/10![British Airways logo]()
$799
This KLM deal was found by Cheapflights users on 6/12. 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.
Fri 10/1612:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Fri 11/611:55 am
MAD
- ONT
1 stop19h 19m
KLM
Deal found 6/12![KLM logo]()
$805
This KLM deal was found by Cheapflights users on 6/12. 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 10/1012:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Thu 10/229:50 am
MAD
- ONT
1 stop17h 28m
KLM
Deal found 6/12![KLM logo]()
$806
This lastminute.com deal was found by Cheapflights users on 6/11. 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 10/1910:25 am
ONT
- MAD
2 stops19h 30m
Iberia
Fri 11/612:00 pm
MAD
- ONT
2 stops19h 23m
Iberia
Deal found 6/11![Iberia logo]()
$818
This oojo deal was found by Cheapflights users on 6/11. 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 10/46:00 am
ONT
- MAD
1 stop18h 05m
British Airways
Wed 10/1412:40 pm
MAD
- ONT
1 stop16h 24m
British Airways
Deal found 6/11![British Airways logo]()
$825
Best flights from Ontario to SpainDiscover carefully curated flight deals from Ontario to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Ontario to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This Delta deal was found by Cheapflights users on 6/11. 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 11/17:00 am
ONT
- MAD
1 stop17h 55m
Delta
Wed 11/1811:55 am
MAD
- ONT
1 stop19h 19m
Delta
Deal found 6/11![Delta logo]()
$764
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 10/307:00 am
ONT
- MAD
2 stops16h 45m
United Airlines
Wed 11/1111:15 am
MAD
- ONT
2 stops18h 05m
United Airlines
Deal found 6/9![United Airlines logo]()
$888
This KLM deal was found by Cheapflights users on 6/11. 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 8/312:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Wed 8/199:50 am
MAD
- ONT
1 stop19h 03m
KLM
Deal found 6/11![KLM logo]()
$906
This British Airways deal was found by Cheapflights users on 6/12. 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 9/110:29 am
ONT
- MAD
1 stop13h 36m
British Airways
Thu 9/103:55 pm
MAD
- ONT
1 stop16h 41m
British Airways
Deal found 6/12![British Airways logo]()
$932
This Mytrip deal was found by Cheapflights users on 6/12. 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 10/56:20 am
ONT
- AGP
3 stops26h 35m
Multiple Airlines
Wed 10/216:30 am
AGP
- ONT
3 stops25h 13m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,148
This Turkish Airlines deal was found by Cheapflights users on 6/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:50 pm
ONT
- BCN
2 stops38h 25m
Turkish Airlines
Tue 9/1512:10 pm
BCN
- ONT
2 stops41h 03m
Turkish Airlines
Deal found 6/11![Turkish Airlines logo]()
$1,167
This Iberia deal was found by Cheapflights users on 6/9. 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.
Sun 8/232:27 pm
ONT
- SVQ
2 stops17h 33m
Iberia
Sat 12/59:45 pm
SVQ
- ONT
2 stops21h 09m
Iberia
Deal found 6/9![Iberia logo]()
$1,213
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:10 am
ONT
- SVQ
2 stops20h 15m
Lufthansa
Fri 7/3112:55 pm
SVQ
- ONT
2 stops40h 47m
Lufthansa
Deal found 6/9![Lufthansa logo]()
$1,533
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/1511:00 am
ONT
- PMI
2 stops19h 15m
United Airlines
Fri 8/2812:00 pm
PMI
- ONT
2 stops19h 59m
United Airlines
Deal found 6/10![United Airlines logo]()
$912
This KLM deal was found by Cheapflights users on 6/11. 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 9/912:00 pm
ONT
- SVQ
2 stops22h 30m
KLM
Mon 9/285:40 pm
SVQ
- ONT
2 stops31h 53m
KLM
Deal found 6/11![KLM logo]()
$961
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 9/412:00 pm
ONT
- MAD
1 stop15h 15m
Delta
Fri 9/189:50 am
MAD
- ONT
1 stop21h 36m
Delta
Deal found 6/11![Delta logo]()
$966
This British Airways deal was found by Cheapflights users on 6/12. 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.
Thu 8/610:29 am
ONT
- MAD
1 stop13h 36m
British Airways
Thu 8/203:55 pm
MAD
- ONT
1 stop16h 04m
British Airways
Deal found 6/12![British Airways logo]()
$981
This United Airlines deal was found by Cheapflights users on 6/8. 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 12/95:00 am
ONT
- BCN
2 stops19h 35m
United Airlines
Wed 12/239:55 am
BCN
- ONT
2 stops22h 11m
United Airlines
Deal found 6/8![United Airlines logo]()
$972
This KLM deal was found by Cheapflights users on 6/9. 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.
Thu 8/61:06 pm
ONT
- AGP
2 stops23h 29m
KLM
Mon 8/178:25 pm
AGP
- ONT
2 stops32h 28m
KLM
Deal found 6/9![KLM logo]()
$977
This Delta deal was found by Cheapflights users on 6/13. 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.
Thu 7/306:20 am
ONT
- PMI
2 stops30h 55m
Delta
Thu 8/203:15 pm
PMI
- ONT
2 stops39h 37m
Delta
Deal found 6/13![Delta logo]()
$977
This British Airways deal was found by Cheapflights users on 6/11. 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.
Mon 8/310:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Wed 8/193:55 pm
MAD
- ONT
1 stop16h 04m
British Airways
Deal found 6/11![British Airways logo]()
$1,035
This Finnair deal was found by Cheapflights users on 6/11. 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.
Tue 9/110:29 am
ONT
- ALC
2 stops24h 11m
Multiple Airlines
Wed 9/304:10 pm
ALC
- ONT
2 stops40h 26m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/256:10 am
ONT
- PMI
2 stops41h 20m
United Airlines
Wed 8/1210:00 am
PMI
- ONT
2 stops19h 01m
United Airlines
Deal found 6/12![United Airlines logo]()
$975
This KLM deal was found by Cheapflights users on 6/10. 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 8/411:56 am
ONT
- BCN
1 stop14h 14m
KLM
Thu 8/2011:00 am
BCN
- ONT
1 stop16h 29m
KLM
Deal found 6/10![KLM logo]()
$984
This Delta deal was found by Cheapflights users on 6/11. 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 8/126:20 am
ONT
- IBZ
2 stops22h 10m
Delta
Fri 8/216:30 am
IBZ
- ONT
2 stops26h 04m
Delta
Deal found 6/11![Delta logo]()
$1,013
This Iberia deal was found by Cheapflights users on 6/9. 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.
Tue 12/17:00 am
ONT
- AGP
2 stops16h 30m
Iberia
Tue 12/89:10 am
AGP
- ONT
2 stops22h 09m
Iberia
Deal found 6/9![Iberia logo]()
$1,257
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:24 pm
ONT
- AGP
2 stops26h 26m
Turkish Airlines
Mon 9/215:55 pm
AGP
- ONT
2 stops35h 18m
Turkish Airlines
Deal found 6/10![Turkish Airlines logo]()
$1,259
This British Airways deal was found by Cheapflights users on 6/8. 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.
Sat 11/712:46 pm
ONT
- BCN
2 stops18h 19m
British Airways
Sun 11/156:40 am
BCN
- ONT
2 stops20h 42m
British Airways
Deal found 6/8![British Airways logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/177:00 am
ONT
- VLC
2 stops19h 55m
United Airlines
Sun 8/235:55 am
VLC
- ONT
2 stops21h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$981
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:10 pm
ONT
- AGP
2 stops28h 40m
Multiple Airlines
Sat 9/195:45 pm
AGP
- ONT
2 stops59h 28m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,209
This Turkish Airlines deal was found by Cheapflights users on 6/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:50 pm
ONT
- VLC
2 stops48h 50m
Turkish Airlines
Fri 9/116:55 pm
VLC
- ONT
2 stops34h 18m
Turkish Airlines
Deal found 6/13![Turkish Airlines logo]()
$1,266
This Delta deal was found by Cheapflights users on 6/13. 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 7/216:20 am
ONT
- SVQ
2 stops25h 10m
Delta
Tue 7/285:15 pm
SVQ
- ONT
2 stops33h 06m
Delta
Deal found 6/13![Delta logo]()
$1,075
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:06 am
ONT
- BIO
2 stops40h 24m
British Airways
Mon 8/179:35 pm
BIO
- ONT
2 stops34h 24m
British Airways
Deal found 6/13![British Airways logo]()
$1,082
This KLM deal was found by Cheapflights users on 6/11. 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 11/177:00 am
ONT
- BCN
1 stop16h 40m
KLM
Mon 11/3010:50 am
BCN
- ONT
1 stop20h 24m
KLM
Deal found 6/11![KLM logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/15:00 am
ONT
- BCN
2 stops19h 35m
United Airlines
Sun 11/810:30 am
BCN
- ONT
2 stops18h 50m
United Airlines
Deal found 6/9![United Airlines logo]()
$1,023
Last-minute flights from Ontario to SpainDiscover last-minute flight deals from Ontario to Spain. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Spain. Data last updated June 14, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:00 am
ONT
- BCN
2 stops24h 00m
Multiple Airlines
Thu 7/98:00 am
BCN
- ONT
2 stops24h 51m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,048
This Booking.com deal was found by Cheapflights users on 6/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:54 am
ONT
- BCN
2 stops26h 16m
Multiple Airlines
Thu 7/98:00 am
BCN
- ONT
2 stops24h 51m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$980
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
ONT
- BCN
2 stops30h 10m
Multiple Airlines
Sat 7/188:00 am
BCN
- ONT
2 stops24h 52m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,121
This Condor deal was found by Cheapflights users on 6/9. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:30 am
ONT
- BCN
2 stops28h 40m
Multiple Airlines
Thu 7/168:00 am
BCN
- ONT
2 stops21h 10m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$985
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:54 am
ONT
- BCN
2 stops26h 16m
Multiple Airlines
Mon 8/241:50 pm
BCN
- ONT
2 stops40h 55m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,055
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:54 am
ONT
- BCN
2 stops26h 16m
Multiple Airlines
Thu 7/238:00 am
BCN
- ONT
2 stops24h 52m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,067
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Thu 7/97:00 am
ONT
- BCN
2 stops30h 10m
Multiple Airlines
Thu 7/168:00 am
BCN
- ONT
2 stops23h 44m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,139
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:54 am
ONT
- BCN
2 stops26h 16m
Multiple Airlines
Mon 7/138:00 am
BCN
- ONT
2 stops24h 52m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$1,044
This Condor deal was found by Cheapflights users on 6/13. 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:00 am
ONT
- BCN
2 stops30h 10m
Multiple Airlines
Thu 7/238:00 am
BCN
- ONT
2 stops21h 10m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$1,028
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1610:54 am
ONT
- BCN
2 stops26h 16m
Multiple Airlines
Thu 7/308:00 am
BCN
- ONT
2 stops24h 52m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,136
This Delta deal was found by Cheapflights users on 6/13. 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 7/216:20 am
ONT
- SVQ
2 stops25h 10m
Delta
Tue 7/285:15 pm
SVQ
- ONT
2 stops33h 06m
Delta
Deal found 6/13![Delta logo]()
$1,075
This Gotogate deal was found by Cheapflights users on 6/12. 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 7/277:00 am
ONT
- ALC
2 stops40h 40m
British Airways
Mon 8/39:30 pm
ALC
- ONT
2 stops34h 04m
British Airways
Deal found 6/12![British Airways logo]()
$1,046
One-way flights from Ontario to SpainSearch for one-way flight options from Ontario to Spain. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from Ontario to Spain. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 8/1912:59 pm
ONT
- MAD
2 stops35h 41m
British Airways
Deal found 6/10![British Airways logo]()
$339
This oojo deal was found by Cheapflights users on 6/11. 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 9/271:05 pm
ONT
- MAD
2 stops35h 35m
British Airways
Deal found 6/11![British Airways logo]()
$341
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 8/1810:29 am
ONT
- MAD
1 stop13h 36m
British Airways
Deal found 6/11![British Airways logo]()
$343
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
Wed 8/510:29 am
ONT
- MAD
1 stop13h 36m
British Airways
Deal found 6/9![British Airways logo]()
$344
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 12/610:47 am
ONT
- MAD
1 stop13h 33m
British Airways
Deal found 6/9![British Airways logo]()
$348
This oojo deal was found by Cheapflights users on 6/13. 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.
Mon 8/311:59 pm
ONT
- MAD
1 stop24h 06m
British Airways
Deal found 6/13![British Airways logo]()
$351
This KLM deal was found by Cheapflights users on 6/9. 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 8/312:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Deal found 6/9![KLM logo]()
$352
This Expedia deal was found by Cheapflights users on 6/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:25 am
ONT
- MAD
1 stop13h 40m
British Airways
Deal found 6/13![British Airways logo]()
$353
This KLM deal was found by Cheapflights users on 6/11. 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 8/1712:00 pm
ONT
- MAD
1 stop15h 15m
KLM
Deal found 6/11![KLM logo]()
$355
This Delta deal was found by Cheapflights users on 6/11. 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 8/210:00 pm
ONT
- MAD
1 stop29h 15m
Delta
Deal found 6/11![Delta logo]()
$357
This oojo deal was found by Cheapflights users on 6/9. 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.
Sat 8/152:43 pm
ONT
- MAD
1 stop33h 22m
British Airways
Deal found 6/9![British Airways logo]()
$362
This KLM deal was found by Cheapflights users on 6/11. 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 9/2211:44 am
ONT
- BCN
1 stop14h 26m
KLM
Deal found 6/11![KLM logo]()
$362
Find flight deals from Ontario to Spain
Keep the following information in mind while searching for Ontario to Spain flight deals. Data was last updated June 14, 2026.
Round-trip from | $755 (Air France) |
|---|---|
One-way from | $339 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $1,170 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Spain 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 June 14, 2026.
Use the filters below to find and compare flights from Ontario to Spain that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Sun 11/1
7:00 am-9:55 am
1 stop17h 55m
Madrid Barajas
Wed 11/18
11:55 am-10:14 pm
1 stop19h 19m
$764
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Fri 10/30
7:00 am-7:45 am
2 stops16h 45m
Madrid Barajas
Wed 11/11
11:15 am-8:20 pm
2 stops18h 05m
$888
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Mon 8/3
12:00 pm-12:15 pm
1 stop15h 15m
Madrid Barajas
Wed 8/19
9:50 am-7:53 pm
1 stop19h 03m
$906
OntarioPalma de Mallorca
ONT - PMI
ONTPMI
Ontario
Sat 8/15
11:00 am-3:15 pm
2 stops19h 15m
Palma de Mallorca Son Sant Joan
Fri 8/28
12:00 pm-10:59 pm
2 stops19h 59m
$912
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Tue 9/1
10:29 am-9:05 am
1 stop13h 36m
Madrid Barajas
Thu 9/10
3:55 pm-11:36 pm
1 stop16h 41m
$932
OntarioSeville
ONT - SVQ
ONTSVQ
Ontario
Wed 9/9
12:00 pm-7:30 pm
2 stops22h 30m
Sevilla
Mon 9/28
5:40 pm-4:33 pm
2 stops31h 53m
$961
OntarioMadrid
ONT - MAD
ONTMAD
Ontario
Fri 9/4
12:00 pm-12:15 pm
1 stop15h 15m
Madrid Barajas
Fri 9/18
9:50 am-10:26 pm
1 stop21h 36m
$966
OntarioBarcelona
ONT - BCN
ONTBCN
Ontario
Wed 12/9
5:00 am-9:35 am
2 stops19h 35m
Barcelona-El Prat
Wed 12/23
9:55 am-11:06 pm
2 stops22h 11m
$972
OntarioPalma de Mallorca
ONT - PMI
ONTPMI
Ontario
Sat 7/25
6:10 am-8:30 am
2 stops41h 20m
Palma de Mallorca Son Sant Joan
Wed 8/12
10:00 am-8:01 pm
2 stops19h 01m
$975
OntarioMálaga
ONT - AGP
ONTAGP
Ontario
Thu 8/6
1:06 pm-9:35 pm
2 stops23h 29m
Malaga
Mon 8/17
8:25 pm-7:53 pm
2 stops32h 28m
$977
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Spain
Have a flexible travel schedule? Discover the best time to fly to Spain from Ontario with our price prediction graph.
ONT-MAD
ONT-BIO
ONT-BCN
ONT-VLC
ONT-PMI
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 Spain
ONT-ES0
ONT-MAD
ONT-BIO
ONT-BCN
ONT-VLC
What is the cheapest month to book a flight from Ontario to Spain?
Currently, February is the cheapest month in which you can book a flight from Ontario to Spain (average of $439). Flying from Ontario to Spain in June is currently the most expensive (average of $1,181). 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.
Reviews of airlines servicing Spain
Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated June 14, 2026.
Read through reviews of airlines operating flights from Ontario to Spain, such as United Airlines,American Airlines, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Boarding
7.7
Entertainment
7.1
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Ontario to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ontario to Spain
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Spain by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Spain by cabin class
Find flights from Ontario to Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Spain flights
Browse other Ontario and Spain flight options. Last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Spain flights
Consider these flights traveling from Ontario to Spain.
Fly to Spain regions
Consider these flights traveling to Spain regions.
Top 3 airlines flying from Ontario to Spain
Discover the top 3 airlines that operate flights from Ontario to Spain. 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 June 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$497 | Average$655 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$504 | Average$808 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$714 | Average$1,102 | FlexibilityNo cancel fee | On-time69% |