HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Alicante

$239+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALC
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Alicante with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 8, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$692
(oojo)

One-way from

$239
(Trip.com)

Popular in

July

Cheapest in

January

Average price

$531
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 ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 8, 2026.

This oojo deal was found by Cheapflights users on 1/6. 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.
Sun 2/156:00 amONT - ALC
2 stops18h 00mIberia
Sun 3/89:30 pmALC - ONT
2 stops33h 00mIberia
Deal found 1/6$692
This KLM deal was found by Cheapflights users on 1/6. 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.
Mon 2/161:15 pmONT - ALC
2 stops19h 40mKLM
Sat 3/78:45 pmALC - ONT
2 stops27h 43mKLM
Deal found 1/6$693
This oojo deal was found by Cheapflights users on 1/6. 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 2/77:16 amONT - ALC
2 stops16h 19mIberia
Sat 2/149:30 pmALC - ONT
2 stops33h 59mIberia
Deal found 1/6$717
This Iberia deal was found by Cheapflights users on 1/6. 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 1/297:16 amONT - ALC
2 stops16h 19mIberia
Mon 2/29:30 pmALC - ONT
2 stops25h 48mIberia
Deal found 1/6$736
This KLM deal was found by Cheapflights users on 1/8. 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.
Mon 1/1212:41 pmONT - ALC
2 stops20h 14mKLM
Tue 1/206:50 pmALC - ONT
2 stops30h 25mKLM
Deal found 1/8$771
This oojo deal was found by Cheapflights users on 1/6. 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.
Sun 2/87:16 amONT - ALC
2 stops20h 54mIberia
Sun 2/151:40 pmALC - ONT
2 stops53h 26mIberia
Deal found 1/6$791
This oojo deal was found by Cheapflights users on 1/6. 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 2/1310:56 amONT - ALC
2 stops36h 39mIberia
Fri 3/69:30 pmALC - ONT
2 stops25h 19mIberia
Deal found 1/6$928
This KLM deal was found by Cheapflights users on 1/7. 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.
Sun 3/151:20 pmONT - ALC
2 stops19h 45mKLM
Fri 3/2010:20 amALC - ONT
2 stops42h 44mKLM
Deal found 1/7$1,170
This oojo deal was found by Cheapflights users on 1/7. 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.
Wed 7/222:22 pmONT - ALC
2 stops21h 33mIberia
Wed 7/299:30 pmALC - ONT
2 stops31h 22mIberia
Deal found 1/7$1,381
This Priceline deal was found by Cheapflights users on 1/8. 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.
Fri 1/911:59 pmONT - ALC
2 stops34h 16mMultiple Airlines
Sat 1/179:30 pmALC - ONT
2 stops25h 48mMultiple Airlines
Deal found 1/8$1,762
This British Airways deal was found by Cheapflights users on 1/8. 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.
Fri 1/2310:58 amONT - ALC
2 stops17h 07mMultiple Airlines
Wed 1/289:10 amALC - ONT
2 stops22h 38mMultiple Airlines
Deal found 1/8$2,424

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 8, 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

Sun 2/15

6:00 am-9:00 am

2 stops18h 00m

Alicante

Sun 3/8

9:30 pm-10:30 pm

2 stops33h 00m

$692

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 2/16

1:15 pm-5:55 pm

2 stops19h 40m

Alicante

Sat 3/7

8:45 pm-3:28 pm

2 stops27h 43m

$693

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 2/7

7:16 am-8:35 am

2 stops16h 19m

Alicante

Sat 2/14

9:30 pm-10:29 pm

2 stops33h 59m

$717

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 1/29

7:16 am-8:35 am

2 stops16h 19m

Alicante

Mon 2/2

9:30 pm-2:18 pm

2 stops25h 48m

$736

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 2/8

7:16 am-1:10 pm

2 stops20h 54m

Alicante

Sun 2/15

1:40 pm-10:06 am

2 stops53h 26m

$791

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 2/13

10:56 am-8:35 am

2 stops36h 39m

Alicante

Fri 3/6

9:30 pm-1:49 pm

2 stops25h 19m

$928

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 3/15

1:20 pm-5:05 pm

2 stops19h 45m

Alicante

Fri 3/20

10:20 am-9:04 pm

2 stops42h 44m

$1,170

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Fri 1/23

10:58 am-1:05 pm

2 stops17h 07m

Alicante

Wed 1/28

9:10 am-10:48 pm

2 stops22h 38m

$2,424

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 2/8

10:58 am-1:10 pm

2 stops17h 12m

Alicante

Tue 2/24

9:35 am-10:49 pm

2 stops22h 14m

$2,476

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 5/3

2:08 pm-8:55 pm

2 stops21h 47m

Alicante

Wed 5/13

1:40 pm-11:46 pm

2 stops19h 06m

$4,699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 results
1
2
3
  • 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 90-95% 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 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 $444). Flying from Ontario to Alicante in June is currently the most expensive (average of $768). 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?

    Iberia and KLM can get you from Ontario to Alicante in just under 18h. Your travel time can differ by up to 1h 40m. 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 $444). Flying from Ontario to Alicante in June is currently the most expensive (average of $768). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Alicante

Explore flights to Alicante departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on January 8, 2026.
Alicante to Barcelona-El Prat Airport flights
Alicante to Manchester flights
Alicante to Madrid flights
Alicante to Ibiza flights
Alicante to London Gatwick Airport flights
Alicante to London Stansted Airport flights
Alicante to Paris Orly Airport flights
Alicante to Brussels Bruxelles-National Airport flights
Alicante to Dublin flights
Alicante to London Gatwick Airport flights
Alicante to Barcelona-El Prat Airport flights
Alicante to Paris Orly Airport flights
Alicante to Stockholm Arlanda Airport flights
Alicante to Madrid flights
Alicante to Amsterdam flights
Alicante to London Stansted Airport flights
Alicante to Santa Cruz de Tenerife Tenerife-Norte Airport flights
Alicante to Amsterdam flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.