Spain

$393+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MAD
Feb 18 — Feb 251
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Cheap flight deals from Ontario to Spain

Keep the following information in mind while searching for Ontario to Spain flight deals. Data was last updated February 13, 2025.

Round-trip from

$528
(United Airlines)

One-way from

$393
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$484
From Ontario to Spain
One-way flight from Ontario to Spain
Highest demand for flights based on searches. 28% potential increase in price ($291 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Ontario to Spain

Cheapest flights from Ontario to Spain
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 February 13, 2025.

This United Airlines deal was found by Cheapflights users on 2/12. 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.
Mon 3/246:00 amONT - BCN
2 stops18h 50mUnited Airlines
Wed 4/21:15 pmBCN - ONT
2 stops34h 35mUnited Airlines
Deal found 2/12$528
This Ticket deal was found by Cheapflights users on 2/13. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1712:46 pmONT - BCN
2 stops20h 09mKLM
Wed 4/211:35 amBCN - ONT
1 stop20h 08mKLM
Deal found 2/13$534
This Air Canada deal was found by Cheapflights users on 2/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/245:05 amONT - BCN
3 stops19h 45mMultiple Airlines
Wed 4/21:15 pmBCN - ONT
2 stops18h 40mMultiple Airlines
Deal found 2/12$557
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:00 amONT - MAD
2 stops19h 35mUnited Airlines
Tue 3/186:10 amMAD - ONT
2 stops22h 47mUnited Airlines
Deal found 2/13$574
This Booking.com deal was found by Cheapflights users on 2/12. 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.
Mon 3/2411:59 pmONT - BCN
2 stops38h 31mBritish Airways
Wed 4/212:20 pmBCN - ONT
1 stop19h 07mBritish Airways
Deal found 2/12$576
This Finnair deal was found by Cheapflights users on 2/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:00 amONT - MAD
1 stop13h 25mMultiple Airlines
Mon 11/171:00 pmMAD - ONT
1 stop18h 00mMultiple Airlines
Deal found 2/13$599
This Trip.com deal was found by Cheapflights users on 2/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:00 pmONT - MAD
1 stop14h 20mIberia
Fri 10/311:00 pmMAD - ONT
1 stop17h 00mIberia
Deal found 2/12$609
This KLM deal was found by Cheapflights users on 2/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/157:00 amONT - MAD
1 stop17h 35mKLM
Tue 4/2210:05 amMAD - ONT
1 stop18h 23mKLM
Deal found 2/13$659
This Booking.com deal was found by Cheapflights users on 2/13. 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.
Wed 12/1010:57 amONT - MAD
1 stop13h 28mBritish Airways
Wed 12/241:00 pmMAD - ONT
1 stop18h 03mBritish Airways
Deal found 2/13$702
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amONT - VLC
2 stops27h 00mUnited Airlines
Tue 10/211:00 pmVLC - ONT
2 stops18h 53mUnited Airlines
Deal found 2/13$737
This Iberia deal was found by Cheapflights users on 2/13. 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.
Mon 8/182:59 pmONT - BCN
2 stops18h 11mIberia
Wed 9/312:20 pmBCN - ONT
1 stop18h 36mIberia
Deal found 2/13$739
This Delta deal was found by Cheapflights users on 2/13. 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.
Sat 4/196:00 amONT - MAD
2 stops25h 25mDelta
Sun 4/276:00 amMAD - ONT
2 stops25h 42mDelta
Deal found 2/13$795

Find flights from Ontario to Spain within your budget

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 February 13, 2025.

Fly from

Ontario

Fly to

Spain

Route

Depart

Return

Price

OntarioBarcelona

ONT - BCN

ONTBCN

Ontario

Mon 3/24

6:00 am-8:50 am

2 stops18h 50m

Barcelona-El Prat

Wed 4/2

1:15 pm-2:50 pm

2 stops34h 35m

$528

OntarioBarcelona

ONT - BCN

ONTBCN

Ontario

Mon 3/17

12:46 pm-4:55 pm

2 stops20h 09m

Barcelona-El Prat

Wed 4/2

11:35 am-10:43 pm

1 stop20h 08m

$534

OntarioBarcelona

ONT - BCN

ONTBCN

Ontario

Mon 3/24

5:05 am-8:50 am

3 stops19h 45m

Barcelona-El Prat

Wed 4/2

1:15 pm-10:55 pm

2 stops18h 40m

$557

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 3/11

6:00 am-9:35 am

2 stops19h 35m

Madrid Barajas

Tue 3/18

6:10 am-8:57 pm

2 stops22h 47m

$574

OntarioBarcelona

ONT - BCN

ONTBCN

Ontario

Mon 3/24

11:59 pm-10:30 pm

2 stops38h 31m

Barcelona-El Prat

Wed 4/2

12:20 pm-10:27 pm

1 stop19h 07m

$576

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 4/1

7:00 am-9:05 am

1 stop17h 05m

Madrid Barajas

Wed 4/23

4:00 pm-11:50 pm

1 stop16h 50m

$611

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Thu 2/27

10:51 am-2:25 pm

1 stop18h 34m

Madrid Barajas

Thu 3/6

4:00 pm-11:53 pm

1 stop16h 53m

$632

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 4/15

7:00 am-9:35 am

1 stop17h 35m

Madrid Barajas

Wed 4/23

10:05 am-10:36 pm

1 stop21h 31m

$659

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Sun 3/23

11:59 pm-11:40 am

2 stops27h 41m

Madrid Barajas

Mon 3/31

4:00 pm-11:54 pm

1 stop16h 54m

$704

OntarioBarcelona

ONT - BCN

ONTBCN

Ontario

Thu 2/27

2:54 pm-6:25 pm

2 stops18h 31m

Barcelona-El Prat

Thu 3/6

12:30 pm-11:53 pm

2 stops20h 23m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 60 results
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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.