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Alicante

$547+ Cheap flights from Ontario (ONT) to Alicante (ALC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALC
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$547
(KLM)

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
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 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 24, 2025.

This British Airways deal was found by Cheapflights users on 11/22. 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.
Tue 12/3012:45 pmONT - ALC
2 stops36h 35mBritish Airways
Tue 1/1312:00 pmALC - ONT
2 stops43h 48mBritish Airways
Deal found 11/22$855
This British Airways deal was found by Cheapflights users on 11/22. 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.
Mon 12/292:42 pmONT - ALC
2 stops58h 38mBritish Airways
Mon 1/125:20 pmALC - ONT
2 stops38h 28mBritish Airways
Deal found 11/22$862
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/3010:40 pmONT - ALC
2 stops24h 55mAmerican Airlines
Wed 1/149:10 amALC - ONT
2 stops22h 38mAmerican Airlines
Deal found 11/23$891
This Iberia deal was found by Cheapflights users on 11/22. 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 12/317:10 amONT - ALC
2 stops28h 45mIberia
Thu 1/1511:10 amALC - ONT
2 stops60h 08mIberia
Deal found 11/22$899
This British Airways deal was found by Cheapflights users on 11/22. 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.
Tue 12/307:10 amONT - ALC
2 stops42h 10mBritish Airways
Sun 1/118:05 pmALC - ONT
2 stops31h 40mBritish Airways
Deal found 11/22$905
This British Airways deal was found by Cheapflights users on 11/22. 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.
Mon 12/292:42 pmONT - ALC
2 stops58h 38mBritish Airways
Sun 1/118:05 pmALC - ONT
2 stops35h 43mBritish Airways
Deal found 11/22$912
This Iberia deal was found by Cheapflights users on 11/22. 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 12/317:10 amONT - ALC
2 stops28h 45mIberia
Tue 1/131:45 pmALC - ONT
2 stops42h 03mIberia
Deal found 11/22$929
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/317:10 amONT - ALC
2 stops20h 55mAmerican Airlines
Wed 1/149:10 amALC - ONT
2 stops22h 38mAmerican Airlines
Deal found 11/23$943
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/3010:40 pmONT - ALC
2 stops24h 55mAmerican Airlines
Mon 1/129:30 pmALC - ONT
2 stops34h 18mAmerican Airlines
Deal found 11/23$966
This Iberia deal was found by Cheapflights users on 11/22. 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 12/317:10 amONT - ALC
2 stops28h 45mIberia
Wed 1/142:05 pmALC - ONT
2 stops41h 43mIberia
Deal found 11/22$1,009
This Iberia deal was found by Cheapflights users on 11/22. 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 12/317:10 amONT - ALC
2 stops28h 45mIberia
Sun 1/119:30 pmALC - ONT
2 stops34h 18mIberia
Deal found 11/22$1,122

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 24, 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

Wed 1/28

7:30 am-5:55 pm

2 stops25h 25m

Alicante

Sun 2/1

10:15 am-4:15 pm

2 stops39h 00m

$547

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 12/30

12:45 pm-10:20 am

2 stops36h 35m

Alicante

Tue 1/13

12:00 pm-10:48 pm

2 stops43h 48m

$855

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 12/30

12:45 pm-10:20 am

2 stops36h 35m

Alicante

Thu 1/15

11:10 am-6:45 pm

2 stops40h 35m

$855

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 12/30

12:45 pm-10:20 am

2 stops36h 35m

Alicante

Mon 1/12

5:20 pm-6:45 pm

2 stops34h 25m

$855

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 12/29

2:42 pm-10:20 am

2 stops58h 38m

Alicante

Mon 1/12

5:20 pm-10:48 pm

2 stops38h 28m

$862

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 12/29

11:59 pm-10:20 am

2 stops49h 21m

Alicante

Wed 1/14

2:05 pm-10:13 pm

2 stops41h 08m

$862

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 12/29

11:59 pm-10:20 am

2 stops49h 21m

Alicante

Thu 1/15

11:10 am-5:22 pm

2 stops39h 12m

$862

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 12/30

10:40 pm-8:35 am

2 stops24h 55m

Alicante

Wed 1/14

9:10 am-10:48 pm

2 stops22h 38m

$891

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 12/30

7:10 am-10:20 am

2 stops42h 10m

Alicante

Sun 1/11

8:05 pm-6:45 pm

2 stops31h 40m

$905

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 12/29

2:42 pm-10:20 am

2 stops58h 38m

Alicante

Sun 1/11

8:05 pm-10:48 pm

2 stops35h 43m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 11 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 British Airways can get you from Ontario to Alicante in just under 25h 25m. Your travel time can differ by up to 11h 10m. 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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