What is the cheapest airline that flies from Ontario to Spain?

Air Canada, American Airlines, and British Airways are the most popular carriers operating from Ontario to Spain

What airlines fly to Spain?

Iberia, LEVEL and British Airways are the top three most popular airlines that fly to Spain from Ontario according to our data. Iberia is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 24 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Ontario Airport to Spain is 5 as of September 2025.

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.

$284 Cheap Flights from Ontario to Spain in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ontario to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

6:39 pm - 8:00 amONT-MAD

28h 21m3 stops

1:35 pm - 12:43 pmMAD-ONT

32h 08m3 stops

$506Multiple Airlines

Find Deal

Tue, Feb 10 - Tue, Feb 17

6:39 pm - 8:00 amONT-MAD

28h 21m2 stops

1:35 pm - 12:43 pmMAD-ONT

32h 08m3 stops

$511Multiple Airlines

Find Deal

Tue, Feb 10 - Tue, Feb 17

8:43 am - 9:25 amONT-MAD

15h 42m1 stop

1:00 pm - 9:57 pmMAD-ONT

17h 57m1 stop

$521British Airways

Find Deal

Tue, Feb 10 - Wed, Feb 25

10:57 am - 9:25 amONT-MAD

13h 28m1 stop

12:55 am - 1:44 pmMAD-ONT

21h 49m1 stop

$522American Airlines

Find Deal

Tue, Feb 10 - Mon, Feb 16

3:00 pm - 4:55 pmONT-MAD

16h 55m2 stops

1:00 pm - 11:43 pmMAD-ONT

19h 43m1 stop

$526American Airlines

Find Deal

Wed, Feb 4 - Wed, Feb 18

6:00 am - 9:15 amONT-MAD

18h 15m2 stops

11:15 am - 9:19 pmMAD-ONT

19h 04m2 stops

$527United Airlines

Find Deal

Tue, Feb 10 - Fri, Feb 20

6:00 am - 8:00 amONT-MAD

17h 00m2 stops

1:35 pm - 9:07 pmMAD-ONT

40h 32m2 stops

$528United Airlines

Find Deal

Wed, Dec 10 - Thu, Dec 25

3:00 pm - 6:25 pmONT-MAD

18h 25m2 stops

1:00 pm - 11:43 pmMAD-ONT

19h 43m1 stop

$535British Airways

Find Deal

Tue, Feb 10 - Wed, Feb 25

10:57 am - 9:25 amONT-MAD

13h 28m1 stop

12:55 am - 9:31 amMAD-ONT

17h 36m1 stop

$544Iberia

Find Deal

Tue, Feb 10 - Mon, Feb 23

8:43 am - 9:25 amONT-MAD

15h 42m1 stop

1:00 pm - 10:02 pmMAD-ONT

18h 02m1 stop

$592Iberia

Find Deal

Mon, Jan 26 - Sun, Feb 8

British Airways flights from Ontario to Spain

Our best British Airways deals on Ontario to Spain flight tickets

British Airways

Feb 10

ONT8:43 amOntario

15h 42m

1 stop

MAD9:25 amMadrid Barajas

Feb 25

MAD1:00 pmMadrid Barajas

17h 57m

1 stop

ONT9:57 pmOntario

$521

Find similar

British Airways

Feb 10

ONT3:00 pmOntario

18h 25m

2 stops

MAD6:25 pmMadrid Barajas

Feb 25

MAD1:00 pmMadrid Barajas

19h 43m

1 stop

ONT11:43 pmOntario

$535

Find similar

British Airways

Dec 2

ONT10:47 amOntario

13h 38m

1 stop

MAD9:25 amMadrid Barajas

Dec 25

MAD1:00 pmMadrid Barajas

16h 58m

1 stop

ONT8:58 pmOntario

$552

Find similar

Air Canada flights from Ontario to Spain

Our best Air Canada deals on Ontario to Spain flight tickets

Air Canada

Feb 10

ONT1:20 pmOntario

33h 40m

2 stops

MAD8:00 amMadrid Barajas

Feb 17

MAD1:35 pmMadrid Barajas

32h 08m

2 stops

ONT12:43 pmOntario

$513

Find similar

Air Canada

Nov 4

ONT5:05 amOntario

19h 30m

3 stops

BCN9:35 amBarcelona-El Prat

Nov 18

BCN1:35 pmBarcelona-El Prat

31h 56m

3 stops

ONT12:31 pmOntario

$833

Find similar

Air Canada

Sep 29

ONT5:05 amOntario

16h 35m

2 stops

MAD6:40 amMadrid Barajas

Oct 7

MAD12:30 pmMadrid Barajas

33h 21m

2 stops

ONT12:51 pmOntario

$846

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

6:39 pm-8:00 am

3 stops28h 21m

Madrid Barajas

Tue 2/17

1:35 pm-12:43 pm

3 stops32h 08m

$506

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

6:39 pm-8:00 am

2 stops28h 21m

Madrid Barajas

Tue 2/17

1:35 pm-12:43 pm

3 stops32h 08m

$511

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

8:43 am-9:25 am

1 stop15h 42m

Madrid Barajas

Wed 2/25

1:00 pm-9:57 pm

1 stop17h 57m

$521

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

10:57 am-9:25 am

1 stop13h 28m

Madrid Barajas

Mon 2/16

12:55 am-1:44 pm

1 stop21h 49m

$522

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Wed 2/4

3:00 pm-4:55 pm

2 stops16h 55m

Madrid Barajas

Wed 2/18

1:00 pm-11:43 pm

1 stop19h 43m

$526

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

6:00 am-9:15 am

2 stops18h 15m

Madrid Barajas

Fri 2/20

11:15 am-9:19 pm

2 stops19h 04m

$527

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Wed 12/10

6:00 am-8:00 am

2 stops17h 00m

Madrid Barajas

Thu 12/25

1:35 pm-9:07 pm

2 stops40h 32m

$528

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

3:00 pm-6:25 pm

2 stops18h 25m

Madrid Barajas

Wed 2/25

1:00 pm-11:43 pm

1 stop19h 43m

$535

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Tue 2/10

10:57 am-9:25 am

1 stop13h 28m

Madrid Barajas

Mon 2/23

12:55 am-9:31 am

1 stop17h 36m

$544

OntarioMadrid

ONT - MAD

ONTMAD

Ontario

Mon 1/26

8:43 am-9:25 am

1 stop15h 42m

Madrid Barajas

Sun 2/8

1:00 pm-10:02 pm

1 stop18h 02m

$592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 1% 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

Direct flights	None

There are no direct flights from Ontario to Spain. There are no popular flight routes from Ontario to Spain.

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?
The number of operators available for flights from Ontario Airport to Spain is 5 as of September 2025.
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
Delta	PriceFrom $444	Free Cancellation	Rating 7.9 7,973 reviews	Search Delta flights
British Airways	PriceFrom $489	Free Cancellation	Rating 6.7 7,399 reviews	Search British Airways flights
United Airlines	PriceFrom $492	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Iberia	PriceFrom $496	Free Cancellation	Rating 7.0 2,952 reviews	Search Iberia flights
American Airlines	PriceFrom $595	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines 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.

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/24

Fri 10/31

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $287

Flights to Madridfrom $318

Flights to Málagafrom $351

Flights to Palma de Mallorcafrom $353

Flights to Alicantefrom $374

Flights to Valenciafrom $345

Flights to Ibizafrom $351

Flights to Las Palmas de Gran Canariafrom $399

Flights to Sevillefrom $389

Flights to Santa Cruz de Tenerifefrom $427

Flights to Bilbaofrom $354

Flights to Puerto del Rosariofrom $455

Cheap flights from Ontario to Spain from $284

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 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Ontario to Spain

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

British Airways flights from Ontario to Spain

Our best British Airways deals on Ontario to Spain flight tickets

Air Canada flights from Ontario to Spain

Our best Air Canada deals on Ontario to Spain flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ontario to Spain that are best for you.

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?

Can stopping save me money on Ontario to Spain flights?

You could potentially save up to 1% on your flight if you consider stops on a Ontario to Spain flight.

What is the cheapest airline that flies from Ontario to Spain?

Air Canada, American Airlines, and British Airways are the most popular carriers operating from Ontario to Spain

What airlines fly to Spain?

Cheap Ontario to Spain flight deals and tips

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

Direct flights

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

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?

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

Best airlines flying from Ontario to Spain

Compare and see reviews for airlines that fly from Ontario to Spain with momondo

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo