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Alicante

$415+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALC
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This KLM deal was found by Cheapflights users on 1/26. 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 3/1812:57 pm
ONT
-
ALC
2 stops20h 58m
KLM
Wed 4/81:15 pm
ALC
-
ONT
2 stops19h 36m
KLM
Deal found 1/26$625
This Gotogate deal was found by Cheapflights users on 1/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3011:59 pm
ONT
-
ALC
2 stops34h 16m
British Airways
Fri 2/67:50 pm
ALC
-
ONT
2 stops35h 58m
British Airways
Deal found 1/25$742
This KLM deal was found by Cheapflights users on 1/27. 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 3/1311:59 am
ONT
-
ALC
2 stops23h 51m
KLM
Fri 3/206:55 pm
ALC
-
ONT
2 stops29h 33m
KLM
Deal found 1/27$756
This Iberia deal was found by Cheapflights users on 1/25. 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.
Thu 1/296:00 am
ONT
-
ALC
2 stops17h 35m
Iberia
Mon 2/29:30 pm
ALC
-
ONT
2 stops21h 38m
Iberia
Deal found 1/25$1,098
This oojo deal was found by Cheapflights users on 1/26. 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.
Sat 5/302:22 pm
ONT
-
ALC
2 stops33h 48m
Iberia
Tue 6/239:30 pm
ALC
-
ONT
2 stops55h 22m
Iberia
Deal found 1/26$1,419
This KLM deal was found by Cheapflights users on 1/27. 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 1/2812:41 pm
ONT
-
ALC
2 stops20h 14m
KLM
Tue 2/36:50 pm
ALC
-
ONT
2 stops30h 25m
KLM
Deal found 1/27$1,452
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1212:46 pm
ONT
-
ALC
2 stops23h 29m
British Airways
Wed 6/1711:10 am
ALC
-
ONT
2 stops21h 49m
British Airways
Deal found 1/26$1,525
This Booking.com deal was found by Cheapflights users on 1/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:02 pm
ONT
-
ALC
3 stops33h 18m
Multiple Airlines
Fri 3/206:55 pm
ALC
-
ONT
3 stops35h 39m
Multiple Airlines
Deal found 1/27$1,850

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 January 27, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$625
(KLM)

One-way from

$415
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$544
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
One-way flight from Ontario to Alicante
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($104 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 January 2026
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 January 27, 2026.
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 3/18

12:57 pm-5:55 pm

2 stops20h 58m

Alicante

Wed 4/8

1:15 pm-11:51 pm

2 stops19h 36m

$625

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 3/13

11:59 am-7:50 pm

2 stops23h 51m

Alicante

Fri 3/20

6:55 pm-4:28 pm

2 stops29h 33m

$756

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 5/30

2:22 pm-9:10 am

2 stops33h 48m

Alicante

Tue 6/23

9:30 pm-7:52 pm

2 stops55h 22m

$1,419

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 6/12

12:46 pm-9:15 pm

2 stops23h 29m

Alicante

Wed 6/17

11:10 am-11:59 pm

2 stops21h 49m

$1,525

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 3/13

11:02 pm-4:20 pm

3 stops33h 18m

Alicante

Fri 3/20

6:55 pm-10:34 pm

3 stops35h 39m

$1,850

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 4/4

6:20 am-11:20 pm

3 stops32h 00m

$415

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 2/17

6:00 am-8:35 am

2 stops17h 35m

$561

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 4/4

10:36 pm-9:10 am

2 stops25h 34m

$633

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 3/3

7:00 am-8:35 am

2 stops40h 35m

$4,633

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Ontario-Alicante flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Ontario-Alicante flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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 $424). Flying from Ontario to Alicante in June is currently the most expensive (average of $771). 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, Iberia, and British Airways can get you from Ontario to Alicante in just under 20h 58m. Your travel time can differ by up to 12h 50m. 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 $424). Flying from Ontario to Alicante in June is currently the most expensive (average of $771). 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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