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Cheap flights from Spain to Ontario (ONT) from $503

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. Click the price to replicate the search for this deal.
MAD — ONT
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Spain to Ontario?

Travelers have found it’s best to book a flight 34 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Spain to Ontario 1-2 weeks in advance for as low as $702, or $952 for flights within the next 24 hours.

What is the cheapest month to fly from Spain to Ontario?

February is one of the best times of the year to fly to Ontario from Spain. Prices for February average $714 per person but you can even find prices for as low as $323. The most expensive prices can be found in the month of July. Opting for a February flight can save you 37% on your journey compared to booking in July

When is the cheapest time to fly from Spain to Ontario (ES - ONT)?

When flying from Spain to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Spain to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Spain and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Spain to Ontario. Deals update often to give you more flight options matching your criteria
Tue 5/284:00 pmBCN - ONT
1 stop15h 29mUnited Airlines
Tue 6/41:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/14$557
Thu 10/244:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Sun 11/35:00 amONT - BCN
2 stops18h 00mUnited Airlines
Deal found 5/15$566
Fri 10/254:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Sun 11/35:00 amONT - BCN
2 stops18h 00mUnited Airlines
Deal found 5/15$582
Fri 10/2511:15 amBCN - ONT
2 stops20h 41mUnited Airlines
Sun 11/35:00 amONT - BCN
2 stops18h 00mUnited Airlines
Deal found 5/15$630
Thu 5/2310:25 amBCN - ONT
2 stops21h 02mUnited Airlines
Wed 6/51:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/15$633
Fri 8/3011:15 amMAD - ONT
2 stops22h 30mUnited Airlines
Sun 9/156:00 amONT - MAD
2 stops18h 00mUnited Airlines
Deal found 5/15$636
Thu 10/174:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Fri 11/16:00 amONT - BCN
2 stops18h 20mUnited Airlines
Deal found 5/15$674
Sat 9/144:00 pmBCN - ONT
1 stop17h 45mUnited Airlines
Fri 10/41:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/15$718
Wed 9/114:00 pmBCN - ONT
1 stop17h 45mUnited Airlines
Wed 9/1810:49 amONT - BCN
1 stop18h 11mUnited Airlines
Deal found 5/15$719

Cheap American Airlines flights from Spain to Ontario

Explore cheap flight options specifically provided by American Airlines for the route between Spain and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Browse through some of the cheapest American Airlines flights traveling from Spain to Ontario. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 11/51:00 pmMAD - ONT
1 stop16h 13mAmerican Airlines
Tue 11/1210:56 amONT - MAD
1 stop13h 29mAmerican Airlines
Deal found 5/15$673
Mon 11/41:00 pmMAD - ONT
1 stop16h 13mAmerican Airlines
Mon 11/1111:11 pmONT - MAD
1 stop21h 34mAmerican Airlines
Deal found 5/14$710
Tue 5/2812:20 pmMAD - ONT
1 stop20h 36mAmerican Airlines
Tue 6/410:29 pmONT - MAD
1 stop22h 41mAmerican Airlines
Deal found 5/14$712
Tue 6/44:00 pmMAD - ONT
1 stop16h 55mAmerican Airlines
Tue 6/118:10 amONT - MAD
1 stop13h 30mAmerican Airlines
Deal found 5/14$713
Tue 6/412:20 pmMAD - ONT
1 stop15h 39mAmerican Airlines
Sat 6/810:45 pmONT - MAD
1 stop22h 25mAmerican Airlines
Deal found 5/15$726
Mon 9/164:00 pmMAD - ONT
1 stop16h 26mAmerican Airlines
Sat 9/2811:00 pmONT - MAD
1 stop22h 10mAmerican Airlines
Deal found 5/15$728
Mon 6/312:20 pmMAD - ONT
1 stop30h 29mAmerican Airlines
Sat 6/810:45 pmONT - MAD
1 stop22h 25mAmerican Airlines
Deal found 5/15$744
Sun 9/112:20 pmMAD - ONT
1 stop17h 01mAmerican Airlines
Sat 2/2211:25 pmONT - MAD
1 stop21h 20mAmerican Airlines
Deal found 5/15$755
Sun 9/112:20 pmMAD - ONT
1 stop17h 01mAmerican Airlines
Fri 2/211:32 amONT - MAD
1 stop22h 53mAmerican Airlines
Deal found 5/15$757

Cheap Spain to Ontario flights in May & June 2024

Find cheap flight options from Spain to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 5/284:00 pmBCN - ONT
1 stop15h 29mUnited Airlines
Tue 6/41:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/14$557
Thu 5/2310:25 amBCN - ONT
2 stops21h 02mUnited Airlines
Wed 6/51:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/15$633
Tue 5/2812:20 pmMAD - ONT
1 stop20h 36mAmerican Airlines
Tue 6/410:29 pmONT - MAD
1 stop22h 41mAmerican Airlines
Deal found 5/14$712
Tue 6/44:00 pmMAD - ONT
1 stop16h 55mAmerican Airlines
Tue 6/118:10 amONT - MAD
1 stop13h 30mAmerican Airlines
Deal found 5/14$713
Tue 6/412:20 pmMAD - ONT
1 stop15h 39mAmerican Airlines
Sat 6/810:45 pmONT - MAD
1 stop22h 25mAmerican Airlines
Deal found 5/15$726
Mon 6/312:20 pmMAD - ONT
1 stop30h 29mAmerican Airlines
Sat 6/810:45 pmONT - MAD
1 stop22h 25mAmerican Airlines
Deal found 5/15$744
Wed 5/2912:45 pmMAD - ONT
2 stops18h 44mMultiple Airlines
Wed 7/246:00 amONT - MAD
2 stops15h 50mMultiple Airlines
Deal found 5/14$758
Wed 5/2212:45 pmMAD - ONT
2 stops33h 00mUnited Airlines
Sat 6/155:15 amONT - MAD
2 stops41h 50mUnited Airlines
Deal found 5/15$776
Fri 5/2411:15 amMAD - ONT
2 stops44h 12mUnited Airlines
Sat 6/155:15 amONT - MAD
2 stops41h 50mUnited Airlines
Deal found 5/15$787

Spain to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Spain and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to Ontario in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 10/1612:25 pmBCN - ONT
2 stops19h 31mMultiple Airlines
Tue 11/56:00 amONT - BCN
2 stops16h 35mMultiple Airlines
Deal found 5/15$555
Tue 5/284:00 pmBCN - ONT
1 stop15h 29mUnited Airlines
Tue 6/41:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/14$557
Thu 10/244:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Sun 11/35:00 amONT - BCN
2 stops18h 00mUnited Airlines
Deal found 5/15$566
Fri 10/254:00 pmBCN - ONT
1 stop15h 56mUnited Airlines
Sun 11/35:00 amONT - BCN
2 stops18h 00mUnited Airlines
Deal found 5/15$582
Fri 10/2511:15 amBCN - ONT
2 stops20h 41mUnited Airlines
Sun 11/35:00 amONT - BCN
2 stops18h 00mUnited Airlines
Deal found 5/15$630
Thu 5/2310:25 amBCN - ONT
2 stops21h 02mUnited Airlines
Wed 6/51:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/15$633
Fri 8/3011:15 amMAD - ONT
2 stops22h 30mUnited Airlines
Sun 9/156:00 amONT - MAD
2 stops18h 00mUnited Airlines
Deal found 5/15$636
Wed 11/1311:15 amMAD - ONT
2 stops20h 06mUnited Airlines
Sun 11/176:00 amONT - MAD
2 stops18h 15mUnited Airlines
Deal found 5/14$668
Tue 11/51:00 pmMAD - ONT
1 stop16h 13mAmerican Airlines
Tue 11/1210:56 amONT - MAD
1 stop13h 29mAmerican Airlines
Deal found 5/15$673

Spain to Ontario flights leaving soon

Find last-minute flight options from Spain to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Have a look at some of the last-minute flights available departing from Spain to Ontario. Users should examine the flight details to ensure there are no surprises.
Thu 5/2310:25 amBCN - ONT
2 stops21h 02mUnited Airlines
Wed 6/51:55 pmONT - BCN
1 stop15h 05mUnited Airlines
Deal found 5/15$633
Tue 5/2812:20 pmMAD - ONT
1 stop20h 36mAmerican Airlines
Tue 6/410:29 pmONT - MAD
1 stop22h 41mAmerican Airlines
Deal found 5/14$712
Wed 5/2912:45 pmMAD - ONT
2 stops18h 44mMultiple Airlines
Wed 7/246:00 amONT - MAD
2 stops15h 50mMultiple Airlines
Deal found 5/14$758
Wed 5/2212:45 pmMAD - ONT
2 stops33h 00mUnited Airlines
Sat 6/155:15 amONT - MAD
2 stops41h 50mUnited Airlines
Deal found 5/15$776
Fri 5/2411:15 amMAD - ONT
2 stops44h 12mUnited Airlines
Sat 6/155:15 amONT - MAD
2 stops41h 50mUnited Airlines
Deal found 5/15$787
Wed 5/2211:00 amMAD - ONT
1 stop18h 06mMultiple Airlines
Fri 5/315:45 amONT - MAD
2 stops32h 40mMultiple Airlines
Deal found 5/15$854
Wed 5/2911:00 amMAD - ONT
1 stop18h 06mKLM
Wed 7/247:00 amONT - MAD
1 stop16h 45mKLM
Deal found 5/14$855
Wed 5/2210:20 amMAD - ONT
2 stops21h 18mKLM
Sat 6/1510:00 pmONT - MAD
1 stop25h 45mKLM
Deal found 5/15$873
Wed 5/2211:00 amMAD - ONT
1 stop18h 06mKLM
Sat 6/1510:00 pmONT - MAD
1 stop25h 45mKLM
Deal found 5/15$879

One-way flights to Ontario from Spain

Search for one-way flight options from Spain to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Spain to Ontario. Those needing a return flight from Spain to Ontario can use the search form above.
Mon 8/1911:00 pmBCN - ONT
3 stops44h 07mMultiple Airlines
Deal found 5/15$503
Sat 8/248:00 pmBCN - ONT
2 stops43h 36mMultiple Airlines
Deal found 5/14$519
Tue 6/113:30 pmMAD - ONT
2 stops24h 32mMultiple Airlines
Deal found 5/15$542
Mon 6/172:30 amMAD - ONT
3 stops29h 27mMultiple Airlines
Deal found 5/16$632
Tue 6/49:00 amMAD - ONT
2 stops22h 57mMultiple Airlines
Deal found 5/15$635
Tue 6/49:00 amMAD - ONT
2 stops22h 57mMultiple Airlines
Deal found 5/16$636
Wed 6/122:35 pmMAD - ONT
1 stop17h 22mMultiple Airlines
Deal found 5/15$639
Thu 6/209:00 amMAD - ONT
2 stops22h 57mMultiple Airlines
Deal found 5/16$648
Tue 9/312:15 pmBCN - ONT
3 stops34h 06mMultiple Airlines
Deal found 5/15$666

Find flights from Spain to Ontario within your budget

Customize your flight search to find flights from Spain to Ontario 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$555 - $846

Route

Depart

Return

Price

Barcelona-El PratOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Wed 10/16

2 stops19h 31m

Ontario

Tue 11/5

2 stops16h 35m

$555

Barcelona-El PratOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Tue 5/28

1 stop15h 29m

Ontario

Tue 6/4

1 stop15h 05m

$557

Barcelona-El PratOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Thu 10/24

1 stop15h 56m

Ontario

Sun 11/3

2 stops18h 00m

$566

Barcelona-El PratOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Fri 10/25

1 stop15h 56m

Ontario

Sun 11/3

2 stops18h 00m

$582

Madrid BarajasOntario

MAD - ONT

MADONT

Madrid Barajas

Tue 11/5

1 stop16h 13m

Ontario

Tue 11/12

1 stop13h 29m

$673

Madrid BarajasOntario

MAD - ONT

MADONT

Madrid Barajas

Fri 9/6

2 stops19h 07m

Ontario

Fri 9/13

1 stop24h 46m

$741

Madrid BarajasOntario

MAD - ONT

MADONT

Madrid Barajas

Thu 9/19

1 stop16h 26m

Ontario

Sun 9/29

1 stop24h 06m

$743

Madrid BarajasOntario

MAD - ONT

MADONT

Madrid Barajas

Thu 10/24

1 stop16h 26m

Ontario

Tue 11/26

1 stop17h 51m

$793

Madrid BarajasOntario

MAD - ONT

MADONT

Madrid Barajas

Tue 10/15

1 stop17h 22m

Ontario

Thu 10/31

1 stop16h 45m

$846

Flights are sorted by cheapest first

Deals found on 5/15

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated May 16, 2024.
See what other customers who have flown with United Airlines, American Airlines and Delta from Spain to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

KLM
7.9
Good
1,568 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Air France
7.6
Good
1,764 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Avianca
7.5
Good
3,765 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

The delta and planes are getting old. Tv screen would blink off and on every time the person in front of me moved Storage area torn and drooping. Time for and update Delta

Related info for your journey

Find useful and relevant information for your journey from Spain to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Spain?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Spain.

  • Can I find flights from Spain to Ontario for under $600 on Cheapflights?

    Yes, there are multiple flights from Spain to Ontario for under $600. The cheapest flight booked recently is on Multiple Airlines for just $555, but on average you can expect to pay $679.

  • Are there last-minute flights available from Spain to Ontario for under $700?

    There are currently 20+ open flights from Spain to Ontario within the next 7 days for less than $700.

  • What are the most popular routes from Spain to Ontario?

    The most popular route from Spain to Ontario is Madrid Barajas - Ontario. You may also consider Barcelona-El Prat - Ontario or Sevilla - Ontario.

  • What are the most popular airlines that fly from Spain to Ontario?

    Before booking your flight from Spain to Ontario check out the most popular airlines for this route: American Airlines, British Airways or Iberia.

  • What does MAD to ONT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Madrid Barajas Airport to Ontario Airport flight would often be abbreviated as a MAD to ONT flight. Barcelona-El Prat Airport (BCN), Palma de Mallorca Son Sant Joan Airport (PMI), Malaga Airport (AGP), Alicante Airport (ALC), Valencia Airport (VLC) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Spain to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Spain to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Spain to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Spain to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Spain to Ontario that include hotel bookings?

    Yes. In addition to deals on Spain to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Ontario.

  • Can I find deals for business class flights from Spain to Ontario?

    Yes. Cheapflights offers flight deals from Spain to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Spain to Ontario that allow pets onboard?

    Many airlines flying from Spain to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Spain to Ontario?

    Yes, you can often find last-minute deals on Spain to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Spain to Ontario flight deals updated?

    The Spain to Ontario flight deals you see on this page were last updated on 5/15.

See more FAQs

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Alternative routes for Spain to Ontario
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Top 3 airlines flying from Spain to Ontario

Discover the top 3 airlines that operate flights from Spain to Ontario. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$847Average$1,093FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$942Average$1,336FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest$1,069Average$1,403FlexibilityNo cancel feeOn-time77%
Search Iberia flights
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Spain to Chicago O'Hare Intl Airport flights

Search flights from Spain to Ontario by cabin class

Find flights from Spain to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Spain to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Spain to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Spain to Ontario?

Millions of users choose and trust Cheapflights to book the best flight deals from Spain to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Spain to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Spain to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Spain to Ontario become cheaper?

Of course! You can now track prices for flights from Spain to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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