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Ontario

$410+ Cheap flights from Spain to Ontario (ONT)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ONT
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Spain to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Spain (ES0) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Spain to Ontario

Cheapest flights from Spain to Ontario
Explore the most affordable flight options available from Spain to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This KLM deal was found by Cheapflights users on 11/20. 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.
vie. 12/2711:00 amMAD - ONT
1 stop17h 41mKLM
lun. 1/207:00 amONT - MAD
1 stop17h 00mKLM
Deal found 11/20$651
This United Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/611:15 amMAD - ONT
2 stops21h 43mUnited Airlines
dom. 12/86:00 amONT - MAD
2 stops18h 35mUnited Airlines
Deal found 11/20$709
This Kissandfly.com deal was found by Cheapflights users on 11/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/510:55 amBCN - ONT
1 stop33h 06mMultiple Airlines
dom. 12/1512:11 pmONT - BCN
1 stop35h 29mMultiple Airlines
Deal found 11/20$733
This ubfly deal was found by Cheapflights users on 11/19. 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 ubfly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/910:55 amBCN - ONT
1 stop17h 50mKLM
lun. 12/167:10 amONT - BCN
1 stop16h 30mKLM
Deal found 11/19$760
This American Airlines deal was found by Cheapflights users on 11/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/612:40 pmMAD - ONT
1 stop17h 00mAmerican Airlines
mar. 12/106:20 amONT - MAD
1 stop14h 25mAmerican Airlines
Deal found 11/21$774
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/2711:00 amMAD - ONT
1 stop21h 41mDelta
dom. 1/121:00 pmONT - MAD
1 stop35h 00mDelta
Deal found 11/20$824
This Trip.com deal was found by Cheapflights users on 11/20. 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.
vie. 12/271:00 pmMAD - ONT
1 stop16h 57mIberia
dom. 1/122:44 pmONT - MAD
1 stop14h 41mIberia
Deal found 11/20$832
This United Airlines deal was found by Cheapflights users on 11/20. 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.
jue. 12/269:40 amBCN - ONT
2 stops22h 20mUnited Airlines
mar. 12/315:05 amONT - BCN
3 stops19h 45mUnited Airlines
Deal found 11/20$855
This Iberia deal was found by Cheapflights users on 11/20. 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.
dom. 11/241:40 pmALC - ONT
2 stops19h 17mIberia
sáb. 12/72:54 pmONT - ALC
2 stops21h 01mIberia
Deal found 11/20$1,041
This Gotogate deal was found by Cheapflights users on 11/20. 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.
vie. 12/271:00 pmMAD - ONT
1 stop16h 57mBritish Airways
dom. 1/1210:49 amONT - MAD
1 stop13h 36mBritish Airways
Deal found 11/20$1,074
This Gotogate deal was found by Cheapflights users on 11/20. 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.
dom. 12/291:00 pmMAD - ONT
1 stop16h 57mMultiple Airlines
dom. 1/122:44 pmONT - MAD
1 stop14h 41mMultiple Airlines
Deal found 11/20$1,193
This United Airlines deal was found by Cheapflights users on 11/20. 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.
lun. 12/307:20 amBIO - ONT
2 stops19h 06mUnited Airlines
lun. 1/610:39 amONT - BIO
2 stops20h 56mUnited Airlines
Deal found 11/20$1,320

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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

vie. 12/27

11:00 am-7:41 pm

1 stop17h 41m

Ontario

lun. 1/20

7:00 am-9:00 am

1 stop17h 00m

$651

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

jue. 1/16

10:15 am-10:52 pm

1 stop21h 37m

Ontario

jue. 1/30

7:00 am-8:00 am

1 stop16h 00m

$661

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

lun. 1/13

11:00 am-9:57 pm

2 stops19h 57m

Ontario

lun. 1/27

6:15 am-9:00 am

2 stops17h 45m

$662

AlicanteOntario

ALC - ONT

ALCONT

Alicante

dom. 1/19

1:40 pm-11:58 pm

2 stops19h 18m

Ontario

dom. 2/2

2:44 pm-5:05 pm

2 stops17h 21m

$674

BilbaoOntario

BIO - ONT

BIOONT

Bilbao

jue. 3/6

11:35 am-10:45 pm

2 stops20h 10m

Ontario

sáb. 3/15

6:00 am-4:25 pm

2 stops26h 25m

$702

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

vie. 12/6

11:15 am-11:58 pm

2 stops21h 43m

Ontario

dom. 12/8

6:00 am-9:35 am

2 stops18h 35m

$709

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

mar. 4/22

4:00 pm-11:42 pm

1 stop16h 42m

Ontario

mar. 4/29

3:03 pm-2:20 pm

1 stop14h 17m

$720

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

jue. 12/5

10:55 am-11:01 am

1 stop33h 06m

Ontario

dom. 12/15

12:11 pm-8:40 am

1 stop35h 29m

$733

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

vie. 12/6

12:40 pm-8:40 pm

1 stop17h 00m

Ontario

mar. 12/10

6:20 am-5:45 am

1 stop14h 25m

$774

BilbaoOntario

BIO - ONT

BIOONT

Bilbao

mar. 3/4

6:45 am-8:55 pm

3 stops23h 10m

Ontario

sáb. 3/15

5:05 am-12:15 pm

3 stops23h 10m

$786

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 59 results
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Best time to book a flight from Spain to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Spain with our price prediction graph.
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.

Travel insights for flights from Spain to Ontario

Get recent, data-driven insights about flights from Spain to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Spain to Ontario?

Currently, September is the cheapest month in which you can book a flight from Spain to Ontario (average of $236). Flying from Spain to Ontario in December is currently the most expensive (average of $298). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 noviembre 21, 2024.
See what other customers who have flown with KLM, United Airlines and Iberia 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
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Spain to Ontario one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $656. Users have also found prices from $677 and $678 on Delta and KLM, respectively.

  • 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 Alicante - Ontario.

  • 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.

  • What is the cheapest month to book a flight from Spain to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Spain to Ontario (average of $236). Flying from Spain to Ontario in December is currently the most expensive (average of $298). 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.

See more FAQs

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Alternative routes for Spain to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Spain to Ontario

Discover the top 2 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$764Average$1,383FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$942Average$1,336FlexibilityNo cancel feeOn-time70%
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