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Cheap flights from Ontario to Spain from $320

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Spain departing on 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Spain

Cheap round-trip flights

Delta Logo
11:36 am - 9:00 amONT-MAD
36h 24m1 stop
Delta Logo
11:00 am - 10:26 amMAD-ONT
32h 26m1 stop
$413Delta
Find Deal
sáb., oct. 25 - vie., nov. 7
Delta Logo
6:00 am - 3:35 pmONT-MAD
24h 35m2 stops
Delta Logo
10:05 am - 10:12 pmMAD-ONT
21h 07m1 stop
$421Delta
Find Deal
mié., sep. 24 - jue., oct. 9
United Airlines Logo
5:10 am - 6:40 amONT-MAD
16h 30m2 stops
United Airlines Logo
12:30 pm - 12:51 pmMAD-ONT
33h 21m2 stops
$475United Airlines
Find Deal
lun., sep. 22 - mar., sep. 30
United Airlines Logo
7:00 am - 9:00 amONT-MAD
17h 00m2 stops
United Airlines Logo
12:30 pm - 5:23 pmMAD-ONT
37h 53m3 stops
$481United Airlines
Find Deal
lun., sep. 22 - jue., oct. 2
Iberia Logo
2:54 pm - 2:25 pmONT-MAD
14h 31m1 stop
Iberia Logo
4:00 pm - 10:42 pmMAD-ONT
15h 42m1 stop
$495Iberia
Find Deal
lun., sep. 22 - mié., oct. 8
Iberia Logo
10:54 am - 9:05 amONT-MAD
13h 11m1 stop
Iberia Logo
12:40 pm - 6:54 pmMAD-ONT
15h 14m1 stop
$497Iberia
Find Deal
mié., sep. 24 - vie., oct. 3
American Airlines Logo
2:57 pm - 2:20 pmONT-MAD
14h 23m1 stop
American Airlines Logo
12:40 pm - 6:54 pmMAD-ONT
15h 14m1 stop
$511American Airlines
Find Deal
lun., ago. 18 - mié., sep. 3
American Airlines Logo
10:55 am - 2:20 pmONT-MAD
18h 25m1 stop
American Airlines Logo
10:25 am - 9:36 pmMAD-ONT
20h 11m2 stops
$524American Airlines
Find Deal
dom., sep. 21 - mar., oct. 7
British Airways Logo
11:59 pm - 11:55 amONT-MAD
26h 56m2 stops
British Airways Logo
7:40 am - 9:59 pmMAD-ONT
23h 19m2 stops
$549British Airways
Find Deal
sáb., nov. 22 - mar., dic. 2
British Airways Logo
10:57 am - 4:50 pmONT-AGP
21h 53m2 stops
British Airways Logo
6:45 pm - 6:21 pmAGP-ONT
32h 36m2 stops
$603British Airways
Find Deal
lun., oct. 27 - lun., nov. 17

Air Canada flights from Ontario to Spain

Our best Air Canada deals on Ontario to Spain flight tickets
Air Canada
Sep 27
ONT5:05 amOntario
42h 15m
2 stops
MAD8:20 amMadrid Barajas
Oct 7
MAD12:30 pmMadrid Barajas
37h 53m
2 stops
ONT5:23 pmOntario
$492
Find similar
Air Canada
Sep 21
ONT6:00 amOntario
39h 40m
2 stops
MAD6:40 amMadrid Barajas
Oct 7
MAD12:45 pmMadrid Barajas
43h 07m
2 stops
ONT10:52 pmOntario
$496
Find similar
Air Canada
Sep 25
ONT6:27 pmOntario
27h 13m
2 stops
MAD6:40 amMadrid Barajas
Oct 2
MAD12:30 pmMadrid Barajas
37h 53m
2 stops
ONT5:23 pmOntario
$531
Find similar

American Airlines flights from Ontario to Spain

Our best American Airlines deals on Ontario to Spain flight tickets
American Airlines
Aug 18
ONT2:57 pmOntario
14h 23m
1 stop
MAD2:20 pmMadrid Barajas
Sep 3
MAD12:40 pmMadrid Barajas
15h 14m
1 stop
ONT6:54 pmOntario
$511
Find similar
American Airlines
Sep 21
ONT10:55 amOntario
18h 25m
1 stop
MAD2:20 pmMadrid Barajas
Oct 7
MAD10:25 amMadrid Barajas
20h 11m
2 stops
ONT9:36 pmOntario
$524
Find similar
American Airlines
Aug 14
ONT10:50 amOntario
13h 15m
1 stop
MAD9:05 amMadrid Barajas
Sep 18
MAD12:40 pmMadrid Barajas
15h 14m
1 stop
ONT6:54 pmOntario
$535
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
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

Price

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

sáb. 10/25

11:36 am-9:00 am

1 stop36h 24m

Madrid Barajas

vie. 11/7

11:00 am-10:26 am

1 stop32h 26m

$413

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

mié. 9/24

6:00 am-3:35 pm

2 stops24h 35m

Madrid Barajas

jue. 10/9

10:05 am-10:12 pm

1 stop21h 07m

$421

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

lun. 9/22

5:10 am-6:40 am

2 stops16h 30m

Madrid Barajas

mar. 9/30

12:30 pm-12:51 pm

2 stops33h 21m

$475

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

lun. 9/22

7:00 am-9:00 am

2 stops17h 00m

Madrid Barajas

jue. 10/2

12:30 pm-5:23 pm

3 stops37h 53m

$481

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

lun. 9/22

2:54 pm-2:25 pm

1 stop14h 31m

Madrid Barajas

mié. 10/8

4:00 pm-10:42 pm

1 stop15h 42m

$495

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

mié. 9/24

10:54 am-9:05 am

1 stop13h 11m

Madrid Barajas

vie. 10/3

12:40 pm-6:54 pm

1 stop15h 14m

$497

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

lun. 8/18

2:57 pm-2:20 pm

1 stop14h 23m

Madrid Barajas

mié. 9/3

12:40 pm-6:54 pm

1 stop15h 14m

$511

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

dom. 9/21

10:55 am-2:20 pm

1 stop18h 25m

Madrid Barajas

mar. 10/7

10:25 am-9:36 pm

2 stops20h 11m

$524

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

sáb. 11/22

11:59 pm-11:55 am

2 stops26h 56m

Madrid Barajas

mar. 12/2

7:40 am-9:59 pm

2 stops23h 19m

$549

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

lun. 10/27

10:57 am-4:50 pm

2 stops21h 53m

Malaga

lun. 11/17

6:45 pm-6:21 pm

2 stops32h 36m

$603

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Spain from

How to get the cheapest flight ticket from Ontario to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until March to fly from Ontario, when ticket prices are also cheap, with an average price of $692.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Ontario to Spain is on a Monday when prices can be found for as low as $774. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Spain for around $1,205.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $894 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Spain is in the evening when prices are around $1,083.

Can stopping save me money on Ontario to Spain flights?

You could potentially save up to 48% on your flight if you consider stops on a Ontario to Spain flight.

Cheap Ontario to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Spain

Best Price Found

$320

Fastest flight time

12h 53m

Direct flights

None

Airports in Spain

5 airports
The best one-way flight to Spain from Ontario in the past 72 hours is $320. The best round-trip flight deal from Ontario to Spain found on momondo in the last 72 hours is $413.
The fastest flight from Ontario to Spain takes 12h 53m
There are no direct flights from Ontario to Spain. Popular non-direct routes for this connection are Ontario Airport - Barcelona-El Prat Airport and Ontario Airport - Madrid Barajas Airport.
There are 5 airports near Spain: Ibiza (IBZ), Madrid Barajas (MAD), Alicante (ALC), Barcelona-El Prat (BCN), Palma de Mallorca Son Sant Joan (PMI)
Search flight deals

  • When did momondo last update prices for flights from Ontario Airport to Spain?

    Prices for flights from Ontario Airport to Spain are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Spain?

  • How old do you have to be to fly from Ontario Airport to Spain?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Spain.

  • What documentation or ID do you need to fly to Spain?

    The travel and health documents required for your trip to Spain can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Spain. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Spain

Compare and see reviews for airlines that fly from Ontario to Spain with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $444Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $492Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
IberiaPriceFrom $496Free CancellationRating
7.0
2,859 reviews
Search Iberia flights
American AirlinesPriceFrom $504Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $544Free CancellationRating
6.6
7,222 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Spain?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Spain for you.

Can I find flights from Ontario to Spain with flexible booking policies on momondo?

Yes. All flights to Spain from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Spain?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Spain.

I’m not ready to book a flight from Ontario to Spain right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Spain flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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