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Costa del Sol

$468+ Cheap flights from Ontario (ONT) to Costa del Sol

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGP
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
1 adult, Economy
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Cheap flight deals from Ontario to Costa del Sol

Keep the following information in mind while searching for Ontario to Costa del Sol flight deals. Data was last updated junio 18, 2025.

Round-trip from

$800
(Travelocity)

One-way from

$468
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,316
From Ontario to Costa del Sol
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One-way flight from Ontario to Costa del Sol
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Highest demand for flights based on searches. 1% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Costa del Sol

Cheapest flights from Ontario to Costa del Sol
Explore the most affordable flight options available from Ontario to Costa del Sol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.

This Travelocity deal was found by Cheapflights users on 6/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/262:54 pmONT - AGP
2 stops34h 11mMultiple Airlines
vie. 10/31:00 amAGP - ONT
2 stops26h 54mMultiple Airlines
Deal found 6/18$800
This Delta deal was found by Cheapflights users on 6/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2610:59 pmONT - AGP
2 stops27h 46mDelta
sáb. 10/45:55 amAGP - ONT
2 stops25h 51mDelta
Deal found 6/17$848
This United Airlines deal was found by Cheapflights users on 6/16. 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.
mar. 7/155:05 amONT - AGP
2 stops17h 30mUnited Airlines
mar. 7/229:35 amAGP - ONT
2 stops22h 17mUnited Airlines
Deal found 6/16$880
This KLM deal was found by Cheapflights users on 6/16. 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. 9/265:05 pmONT - AGP
2 stops17h 10mKLM
sáb. 10/410:40 pmAGP - ONT
2 stops27h 37mKLM
Deal found 6/16$960
This Iberia deal was found by Cheapflights users on 6/16. 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.
sáb. 6/282:40 pmONT - AGP
2 stops58h 55mIberia
mar. 7/89:10 amAGP - ONT
2 stops23h 44mIberia
Deal found 6/16$1,491
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2610:54 amONT - AGP
2 stops24h 01mBritish Airways
sáb. 10/48:55 pmAGP - ONT
2 stops36h 04mBritish Airways
Deal found 6/17$1,989
This American Airlines deal was found by Cheapflights users on 6/18. 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.
mar. 9/2312:46 pmONT - AGP
2 stops18h 24mAmerican Airlines
jue. 10/29:10 amAGP - ONT
2 stops23h 49mAmerican Airlines
Deal found 6/18$3,870

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Costa del Sol 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 junio 18, 2025.
Use the filters below to find and compare flights from Ontario to Costa del Sol that are best for you.

Fly from

Ontario

Fly to

Costa del Sol

Route

Depart

Return

Price

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

vie. 9/26

2:54 pm-10:05 am

2 stops34h 11m

Malaga

vie. 10/3

1:00 am-6:54 pm

2 stops26h 54m

$800

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

vie. 9/26

10:59 pm-11:45 am

2 stops27h 46m

Malaga

sáb. 10/4

5:55 am-10:46 pm

2 stops25h 51m

$848

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

mar. 7/15

5:05 am-7:35 am

2 stops17h 30m

Malaga

mar. 7/22

9:35 am-10:52 pm

2 stops22h 17m

$880

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

vie. 9/26

5:05 pm-7:15 pm

2 stops17h 10m

Malaga

sáb. 10/4

10:40 pm-5:17 pm

2 stops27h 37m

$960

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

sáb. 6/28

2:40 pm-10:35 am

2 stops58h 55m

Malaga

mar. 7/8

9:10 am-11:54 pm

2 stops23h 44m

$1,491

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

vie. 9/26

10:54 am-7:55 pm

2 stops24h 01m

Malaga

sáb. 10/4

8:55 pm-11:59 pm

2 stops36h 04m

$1,989

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

mar. 9/23

12:46 pm-4:10 pm

2 stops18h 24m

Malaga

jue. 10/2

9:10 am-11:59 pm

2 stops23h 49m

$3,870

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

dom. 8/3

5:05 am-7:35 am

2 stops17h 30m

$468

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

mar. 10/21

12:51 pm-5:00 pm

2 stops19h 09m

$483

OntarioMálaga

ONT - AGP

ONTAGP

Ontario

dom. 9/28

12:46 pm-4:10 pm

2 stops18h 24m

$571

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 11 results
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Best time to book a flight from Ontario to Costa del Sol

Have a flexible travel schedule? Discover the best time to fly to Costa del Sol from Ontario 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Costa del Sol

What is the cheapest month to book a flight from Ontario to Costa del Sol?

Currently, January is the cheapest month in which you can book a flight from Ontario to Costa del Sol (average of $600). Flying from Ontario to Costa del Sol in June is currently the most expensive (average of $1,152). 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 Costa del Sol by month

Plan your trip to Costa del Sol by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa del Sol ranges from 0.1 - 3.7 inches per month. November is typically the wettest month, when rainfall can reach 3.7 in. July is typically the driest time to visit Costa del Sol when rainfall is around 0.1 in.

Temperature in Costa del Sol by month

Plan your trip to Costa del Sol by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa del Sol, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Costa del Sol

Get insights into the airlines that provide service to Costa del Sol. 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 Costa del Sol. Reviews last updated junio 18, 2025.
Read reviews from past customers who have flown Delta, KLM and United Airlines from Ontario to Costa del Sol. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,778 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Costa del Sol. 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 from for flights from Ontario to Costa del Sol?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Costa del Sol. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Costa del Sol one-way?

    One-way options have recently been found by users for as low as $468 on United Airlines. Other airlines that offer cheap prices include Iberia from $483 and American Airlines from $571 one-way.

  • Can I find deals for flights from Ontario to Costa del Sol that include hotel bookings?

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

  • How can I find direct flights from Ontario to Costa del Sol?

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

  • Can I find deals for business class flights from Ontario to Costa del Sol?

    Yes. Cheapflights offers flight deals from Ontario to Costa del Sol 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 Ontario to Costa del Sol?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Costa del Sol (average of $600). Flying from Ontario to Costa del Sol in June is currently the most expensive (average of $1,152). 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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