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Ontario

$515+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — ONT
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
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 December 19, 2024.

Round-trip from

$630
(American Airlines)

One-way from

$515
(Mytrip)
From Spain to Ontario
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One-way flight from Spain to Ontario
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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 December 19, 2024.

This American Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/261:00 pmMAD - ONT
1 stop18h 28mAmerican Airlines
Fri 1/1010:56 amONT - MAD
1 stop13h 29mAmerican Airlines
Deal found 12/18$865
This KLM deal was found by Cheapflights users on 12/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:00 amMAD - ONT
1 stop17h 41mKLM
Mon 1/137:05 amONT - MAD
1 stop16h 55mKLM
Deal found 12/19$930
This KLM deal was found by Cheapflights users on 12/18. 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.
Thu 12/2610:55 amBCN - ONT
1 stop17h 46mKLM
Mon 12/306:52 amONT - BCN
1 stop16h 48mKLM
Deal found 12/18$936
This Delta deal was found by Cheapflights users on 12/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:00 amBCN - ONT
2 stops22h 41mDelta
Mon 12/305:30 amONT - BCN
2 stops26h 30mDelta
Deal found 12/19$965
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/281:50 pmMAD - ONT
2 stops18h 10mUnited Airlines
Mon 12/301:57 pmONT - MAD
2 stops34h 38mUnited Airlines
Deal found 12/17$983
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Fri 12/276:45 amBCN - ONT
2 stops25h 15mUnited Airlines
Tue 12/315:05 amONT - BCN
3 stops19h 45mUnited Airlines
Deal found 12/18$1,061
This Kissandfly.com deal was found by Cheapflights users on 12/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:55 amBCN - ONT
1 stop17h 46mMultiple Airlines
Sun 12/296:52 amONT - BCN
1 stop16h 48mMultiple Airlines
Deal found 12/19$1,130
This Air Canada deal was found by Cheapflights users on 12/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:15 pmBCN - ONT
3 stops33h 25mAir Canada
Mon 12/305:05 amONT - BCN
3 stops19h 45mAir Canada
Deal found 12/19$1,138
This Trip.com deal was found by Cheapflights users on 12/18. 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.
Mon 12/231:00 pmMAD - ONT
1 stop18h 28mIberia
Sat 1/1110:56 amONT - MAD
1 stop13h 29mIberia
Deal found 12/18$1,541
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/207:20 amBIO - ONT
2 stops19h 33mUnited Airlines
Fri 12/271:57 pmONT - BIO
2 stops23h 58mUnited Airlines
Deal found 12/19$1,670
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/281:00 pmMAD - ONT
1 stop18h 28mBritish Airways
Sat 1/412:37 pmONT - MAD
2 stops19h 08mBritish Airways
Deal found 12/17$1,950
This Kissandfly.com deal was found by Cheapflights users on 12/18. 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.
Sat 12/211:50 pmMAD - ONT
2 stops39h 59mLufthansa
Sat 12/281:57 pmONT - MAD
2 stops34h 18mLufthansa
Deal found 12/18$2,108

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 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

Wed 3/19

12:40 pm-8:53 pm

1 stop16h 13m

Ontario

Mon 3/31

3:08 pm-2:20 pm

1 stop14h 12m

$630

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

Sat 2/1

1:00 pm-10:45 pm

1 stop18h 45m

Ontario

Sat 2/8

10:56 am-1:45 pm

1 stop17h 49m

$649

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

Sat 2/1

6:00 am-10:52 pm

2 stops25h 52m

Ontario

Sat 2/8

7:05 am-11:30 am

2 stops19h 25m

$658

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Thu 2/6

10:15 am-10:52 pm

1 stop21h 37m

Ontario

Thu 2/20

7:05 am-8:40 am

1 stop16h 35m

$661

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Mon 2/10

11:00 am-9:57 pm

2 stops19h 57m

Ontario

Mon 3/10

6:00 am-9:00 am

2 stops19h 00m

$662

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

Wed 1/15

8:25 am-9:57 pm

2 stops22h 32m

Ontario

Wed 1/22

6:00 am-9:15 am

2 stops18h 15m

$668

MadridOntario

MAD - ONT

MADONT

Madrid Barajas

Tue 1/28

11:00 am-10:52 pm

1 stop20h 52m

Ontario

Fri 2/7

7:05 am-9:00 am

1 stop16h 55m

$675

BarcelonaOntario

BCN - ONT

BCNONT

Barcelona-El Prat

Wed 2/19

6:00 am-10:32 pm

2 stops25h 32m

Ontario

Fri 2/28

1:05 pm-8:40 am

1 stop34h 35m

$712

BilbaoOntario

BIO - ONT

BIOONT

Bilbao

Sun 1/19

1:35 pm-11:58 pm

2 stops19h 23m

Ontario

Sat 1/25

3:04 pm-4:55 pm

2 stops16h 51m

$722

BilbaoOntario

BIO - ONT

BIOONT

Bilbao

Fri 4/4

7:15 am-8:17 pm

2 stops22h 02m

Ontario

Sun 4/6

6:39 pm-11:25 pm

2 stops43h 46m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 57 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 December 19, 2024.
See what other customers who have flown with Iberia, United Airlines and British Airways 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
8,600 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

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
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

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
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

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
1,505 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

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
9,048 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,600 reviews

Entertainment

7.9

Food

7.3

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

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 $661. Users have also found prices from $680 and $685 on KLM and British Airways, 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 Bilbao - 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 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$764Average$1,383FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$942Average$1,336FlexibilityNo cancel feeOn-time70%
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