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Alicante

$687+ Cheap flights from Ontario (ONT) to Alicante (ALC)

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALC
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Ontario to Alicante

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Alicante (ALC). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$747
(KLM)

One-way from

$687
(Ovago)

Popular in

December

Cheapest in

September

Average price

$775
Provider with most accurate pricing for Ontario-Alicante flight deals.
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Provider most trusted by Cheapflights users for Ontario-Alicante flights.
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From Ontario to Alicante
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One-way flight from Ontario to Alicante
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Highest demand for flights based on searches. 16% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Alicante

Cheapest flights from Ontario to Alicante
Explore the most affordable flight options available from Ontario to Alicante. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:40 amONT - ALC
2 stops28h 10mKLM
Tue 12/96:50 pmALC - ONT
2 stops30h 19mKLM
Deal found 11/19$747
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.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mIberia
Thu 1/151:40 pmALC - ONT
2 stops42h 08mIberia
Deal found 11/20$929
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.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mIberia
Tue 1/137:00 amALC - ONT
2 stops24h 48mIberia
Deal found 11/20$966
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.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mIberia
Wed 1/141:35 pmALC - ONT
2 stops42h 13mIberia
Deal found 11/20$974
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.
Tue 12/306:10 amONT - ALC
2 stops21h 55mIberia
Mon 1/127:00 amALC - ONT
2 stops24h 48mIberia
Deal found 11/20$1,000
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.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mIberia
Sun 1/119:30 pmALC - ONT
2 stops34h 18mIberia
Deal found 11/20$1,057
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mAmerican Airlines
Wed 1/149:30 pmALC - ONT
2 stops21h 38mAmerican Airlines
Deal found 11/20$1,129
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.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mIberia
Sat 1/109:30 pmALC - ONT
2 stops25h 48mIberia
Deal found 11/20$1,395
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mAmerican Airlines
Fri 1/99:30 pmALC - ONT
2 stops21h 38mAmerican Airlines
Deal found 11/20$1,433
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:47 amONT - ALC
2 stops17h 18mAmerican Airlines
Sat 1/109:30 pmALC - ONT
2 stops34h 18mAmerican Airlines
Deal found 11/20$1,444
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:59 pmONT - ALC
2 stops28h 06mAmerican Airlines
Sat 1/109:30 pmALC - ONT
2 stops34h 18mAmerican Airlines
Deal found 11/20$1,451

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Alicante 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 November 20, 2025.
Use the filters below to find and compare flights from Ontario to Alicante that are best for you.

Fly from

Ontario

Fly to

Alicante

Route

Depart

Return

Price

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 12/5

6:40 am-7:50 pm

2 stops28h 10m

Alicante

Tue 12/9

6:50 pm-4:09 pm

2 stops30h 19m

$747

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 5/1

11:01 am-1:05 pm

2 stops17h 04m

Alicante

Tue 5/12

1:40 pm-11:40 pm

2 stops19h 00m

$877

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 12/31

10:47 am-1:05 pm

2 stops17h 18m

Alicante

Thu 1/15

1:40 pm-10:48 pm

2 stops42h 08m

$929

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 12/31

10:47 am-1:05 pm

2 stops17h 18m

Alicante

Wed 1/14

1:35 pm-10:48 pm

2 stops42h 13m

$974

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 12/31

10:47 am-1:05 pm

2 stops17h 18m

Alicante

Mon 1/12

6:25 pm-10:48 pm

2 stops37h 23m

$974

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 12/30

6:10 am-1:05 pm

2 stops21h 55m

Alicante

Mon 1/12

7:00 am-10:48 pm

2 stops24h 48m

$1,000

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 12/31

10:47 am-1:05 pm

2 stops17h 18m

Alicante

Sun 1/11

9:30 pm-10:48 pm

2 stops34h 18m

$1,057

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 4/30

1:00 pm-2:35 pm

2 stops16h 35m

Alicante

Mon 5/11

10:20 am-10:40 pm

2 stops21h 20m

$1,114

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 12/31

10:47 am-1:05 pm

2 stops17h 18m

Alicante

Wed 1/14

9:30 pm-10:08 am

2 stops21h 38m

$1,129

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 1/1

6:10 am-8:35 am

2 stops41h 25m

Alicante

Thu 1/15

9:30 pm-10:48 pm

2 stops34h 18m

$1,170

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
2

Compare providers for flights from Ontario to Alicante

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Alicante in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Alicante flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Alicante flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Alicante flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Alicante flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Alicante flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Alicante

Have a flexible travel schedule? Discover the best time to fly to Alicante 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 Alicante

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Alicante (average of $468). Flying from Ontario to Alicante in May is currently the most expensive (average of $776). 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.

Related info for your journey

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

  • How long is the flight from Ontario to Alicante?

    KLM and Iberia can get you from Ontario to Alicante in just under 17h 04m. Your travel time can differ by up to 11h 06m. Airlines will cover a distance of 6011 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Alicante 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 Alicante?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Alicante (average of $468). Flying from Ontario to Alicante in May is currently the most expensive (average of $776). 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

Traveling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Torrevieja

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