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Alicante

$492+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALC
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Ontario to Alicante

Best flights from Ontario to Alicante
Discover carefully curated flight deals from Ontario to Alicante that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This KLM deal was found by Cheapflights users on 12/16. 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.
Sat 1/3110:30 pmONT - ALC
2 stops36h 10mKLM
Sat 2/710:50 amALC - ONT
2 stops43h 15mKLM
Deal found 12/16$492
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2010:58 amONT - ALC
2 stops24h 57mIberia
Mon 2/99:30 pmALC - ONT
2 stops21h 38mIberia
Deal found 12/17$507
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:05 pmONT - ALC
2 stops20h 35mMultiple Airlines
Tue 5/191:40 pmALC - ONT
2 stops19h 00mMultiple Airlines
Deal found 12/17$1,007
This Iberia deal was found by Cheapflights users on 12/16. 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.
Sat 1/177:16 amONT - ALC
2 stops16h 19mIberia
Sun 2/19:10 amALC - ONT
2 stops22h 38mIberia
Deal found 12/16$820
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1610:58 amONT - ALC
2 stops24h 57mIberia
Sun 1/189:30 pmALC - ONT
2 stops34h 18mIberia
Deal found 12/17$1,087
This Iberia deal was found by Cheapflights users on 12/15. 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.
Fri 1/3010:58 amONT - ALC
2 stops17h 07mIberia
Tue 2/39:30 pmALC - ONT
2 stops34h 18mIberia
Deal found 12/15$1,246
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/131:20 pmONT - ALC
2 stops18h 45mKLM
Sat 3/214:55 pmALC - ONT
2 stops31h 34mKLM
Deal found 12/17$1,797
This Mytrip deal was found by Cheapflights users on 12/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3111:02 pmONT - ALC
3 stops32h 18mMultiple Airlines
Sat 2/78:45 pmALC - ONT
3 stops35h 07mMultiple Airlines
Deal found 12/16$2,166
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2112:41 pmONT - ALC
2 stops20h 14mKLM
Tue 2/106:50 pmALC - ONT
2 stops30h 25mKLM
Deal found 12/17$7,370
This Air France 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:30 pmONT - ALC
2 stops32h 35mKLM
Sun 2/84:55 pmALC - ONT
2 stops32h 20mKLM
Deal found 12/17$7,576

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$492
(KLM)

Popular in

December

Cheapest in

September

Average price

$1,100
Provider with most accurate pricing for Ontario-Alicante flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Alicante flights.
Search Deals
From Ontario to Alicante
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Sat 1/31

10:30 pm-7:40 pm

2 stops36h 10m

Alicante

Sat 2/7

10:50 am-9:05 pm

2 stops43h 15m

$492

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 1/20

10:58 am-8:55 pm

2 stops24h 57m

Alicante

Mon 2/9

9:30 pm-10:08 am

2 stops21h 38m

$507

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 1/17

7:16 am-8:35 am

2 stops16h 19m

Alicante

Sun 2/1

9:10 am-10:48 pm

2 stops22h 38m

$820

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 5/5

3:05 pm-8:40 pm

2 stops20h 35m

Alicante

Tue 5/19

1:40 pm-11:40 pm

2 stops19h 00m

$1,007

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 1/16

10:58 am-8:55 pm

2 stops24h 57m

Alicante

Sun 1/18

9:30 pm-10:48 pm

2 stops34h 18m

$1,087

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 1/30

10:58 am-1:05 pm

2 stops17h 07m

Alicante

Tue 2/3

9:30 pm-10:48 pm

2 stops34h 18m

$1,246

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 3/13

1:20 pm-4:05 pm

2 stops18h 45m

Alicante

Sat 3/21

4:55 pm-4:29 pm

2 stops31h 34m

$1,797

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 1/31

11:02 pm-4:20 pm

3 stops32h 18m

Alicante

Sat 2/7

8:45 pm-10:52 pm

3 stops35h 07m

$2,166

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 1/21

12:41 pm-5:55 pm

2 stops20h 14m

Alicante

Tue 2/10

6:50 pm-4:15 pm

2 stops30h 25m

$7,370

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 1/22

10:30 pm-4:05 pm

2 stops32h 35m

Alicante

Sun 2/8

4:55 pm-4:15 pm

2 stops32h 20m

$7,576

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 18 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 December.
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, February is the cheapest month in which you can book a flight from Ontario to Alicante (average of $454). Flying from Ontario to Alicante in June is currently the most expensive (average of $769). 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 24h 57m. Your travel time can differ by up to 11h 13m. 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, February is the cheapest month in which you can book a flight from Ontario to Alicante (average of $454). Flying from Ontario to Alicante in June is currently the most expensive (average of $769). 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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