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Alicante

$483+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ALC
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$711
(KLM)

One-way from

$483
(Iberia)

Popular in

July

Cheapest in

January

Average price

$1,105
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. 11% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This KLM deal was found by Cheapflights users on 6/30. 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.
Thu 9/181:15 pmONT - ALC
2 stops23h 30mKLM
Thu 10/210:30 pmALC - ONT
2 stops29h 45mKLM
Deal found 6/30$711
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Thu 8/142:31 pmONT - ALC
2 stops21h 24mAmerican Airlines
Thu 8/219:15 amALC - ONT
2 stops23h 53mAmerican Airlines
Deal found 6/30$736
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 8/172:31 pmONT - ALC
2 stops21h 24mMultiple Airlines
Sun 8/311:40 pmALC - ONT
2 stops19h 28mMultiple Airlines
Deal found 7/1$959

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 July 1, 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

Thu 9/18

1:15 pm-9:45 pm

2 stops23h 30m

Alicante

Thu 10/2

10:30 pm-7:15 pm

2 stops29h 45m

$711

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 8/14

2:31 pm-8:55 pm

2 stops21h 24m

Alicante

Thu 8/21

9:15 am-12:08 am

2 stops23h 53m

$736

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 8/17

2:31 pm-8:55 pm

2 stops21h 24m

Alicante

Sun 8/31

1:40 pm-12:08 am

2 stops19h 28m

$959

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 8/12

10:50 am-1:05 pm

2 stops17h 15m

$483

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 8/17

1:15 pm-4:25 pm

2 stops18h 10m

$513

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sat 8/16

6:05 pm-4:25 pm

2 stops37h 20m

$526

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 8/14

6:00 am-5:00 pm

3 stops26h 00m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $641). Flying from Ontario to Alicante in June is currently the most expensive (average of $1,121). 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.

Reviews of airlines servicing Alicante

Get insights into the airlines that provide service to Alicante. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alicante. Reviews last updated July 1, 2025.
Get a feel of what it's like to fly with Delta, KLM, and American Airlines from Ontario to Alicante by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,812 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Ontario to Alicante one-way?

    One-way options have recently been found by users for as low as $483 on Iberia. Other airlines that offer cheap prices include KLM from $513 and Delta from $526 one-way.

  • 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 $641). Flying from Ontario to Alicante in June is currently the most expensive (average of $1,121). 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 Ontario?

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

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