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Cheap flights from Ontario to Alicante from $437

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Alicante departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Ontario to Alicante

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 3:25 pm
ONT
-
ALC
24h 25m
2 stops
Multiple Airlines Logo
2:05 am - 6:37 pm
ALC
-
ONT
25h 32m
2 stops
$564Multiple Airlines
Tue, Apr 14 - Mon, Apr 20
British Airways Logo
12:19 pm - 10:05 am
ONT
-
ALC
36h 46m
2 stops
British Airways Logo
11:00 am - 4:22 pm
ALC
-
ONT
38h 22m
2 stops
$659British Airways
Sun, Apr 26 - Thu, May 7
Multiple Airlines Logo
6:00 am - 8:35 am
ONT
-
ALC
17h 35m
2 stops
Multiple Airlines Logo
9:30 pm - 10:06 am
ALC
-
ONT
21h 36m
2 stops
$693Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
KLM Logo
6:00 am - 8:40 pm
ONT
-
ALC
29h 40m
2 stops
KLM Logo
10:15 pm - 9:00 pm
ALC
-
ONT
31h 45m
2 stops
$761KLM
Mon, Mar 30 - Wed, Apr 15
KLM Logo
6:00 am - 8:40 pm
ONT
-
ALC
29h 40m
2 stops
KLM Logo
10:15 pm - 6:33 pm
ALC
-
ONT
29h 18m
2 stops
$763KLM
Mon, Mar 30 - Wed, Apr 15
Multiple Airlines Logo
11:58 pm - 3:25 pm
ONT
-
ALC
30h 27m
2 stops
Multiple Airlines Logo
4:10 pm - 11:46 pm
ALC
-
ONT
40h 36m
2 stops
$791Multiple Airlines
Mon, Mar 30 - Wed, Apr 15
American Airlines Logo
11:59 pm - 8:40 am
ONT
-
ALC
23h 41m
2 stops
American Airlines Logo
9:45 am - 11:59 pm
ALC
-
ONT
23h 14m
2 stops
$1,054American Airlines
Mon, Mar 30 - Mon, Apr 6
Iberia Logo
7:00 am - 8:55 pm
ONT
-
ALC
28h 55m
2 stops
Iberia Logo
9:30 pm - 7:56 pm
ALC
-
ONT
31h 26m
2 stops
$1,057Iberia
Tue, Jun 2 - Wed, Jun 24
Iberia Logo
10:56 am - 8:35 am
ONT
-
ALC
36h 39m
2 stops
Iberia Logo
9:20 pm - 10:49 pm
ALC
-
ONT
34h 29m
2 stops
$1,209Iberia
Wed, Feb 25 - Sun, Mar 1
Iberia Logo
10:56 am - 8:35 am
ONT
-
ALC
36h 39m
2 stops
Iberia Logo
9:20 pm - 10:49 pm
ALC
-
ONT
34h 29m
2 stops
$1,210Iberia
Wed, Feb 25 - Sun, Mar 1

KLM flights from Ontario to Alicante

Our best KLM deals on Ontario to Alicante flight tickets
KLM
Mar 30
ONT6:00 amOntario
29h 40m
2 stops
ALC8:40 pmAlicante
Apr 15
ALC10:15 pmAlicante
31h 45m
2 stops
ONT9:00 pmOntario
$761
KLM
Mar 30
ONT6:00 amOntario
29h 40m
2 stops
ALC8:40 pmAlicante
Apr 15
ALC10:15 pmAlicante
29h 18m
2 stops
ONT6:33 pmOntario
$763
KLM
Apr 26
ONT5:05 pmOntario
17h 50m
2 stops
ALC7:55 pmAlicante
May 11
ALC10:35 amAlicante
20h 44m
2 stops
ONT10:19 pmOntario
$1,487

Iberia flights from Ontario to Alicante

Our best Iberia deals on Ontario to Alicante flight tickets
Iberia
Jun 2
ONT7:00 amOntario
28h 55m
2 stops
ALC8:55 pmAlicante
Jun 24
ALC9:30 pmAlicante
31h 26m
2 stops
ONT7:56 pmOntario
$1,057
Iberia
Feb 25
ONT10:56 amOntario
36h 39m
2 stops
ALC8:35 amAlicante
Mar 1
ALC9:20 pmAlicante
34h 29m
2 stops
ONT10:49 pmOntario
$1,209
Iberia
Feb 25
ONT10:56 amOntario
36h 39m
2 stops
ALC8:35 amAlicante
Mar 1
ALC9:20 pmAlicante
34h 29m
2 stops
ONT10:49 pmOntario
$1,210

momondo 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, momondo users made 832,500 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Ontario to Alicante that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 4/14

6:00 am-3:25 pm

2 stops24h 25m

Alicante

Mon 4/20

2:05 am-6:37 pm

2 stops25h 32m

$564

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Sun 4/26

12:19 pm-10:05 am

2 stops36h 46m

Alicante

Thu 5/7

11:00 am-4:22 pm

2 stops38h 22m

$659

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Thu 2/26

6:00 am-8:35 am

2 stops17h 35m

Alicante

Mon 3/2

9:30 pm-10:06 am

2 stops21h 36m

$693

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 3/30

6:00 am-8:40 pm

2 stops29h 40m

Alicante

Wed 4/15

10:15 pm-9:00 pm

2 stops31h 45m

$761

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 3/30

6:00 am-8:40 pm

2 stops29h 40m

Alicante

Wed 4/15

10:15 pm-6:33 pm

2 stops29h 18m

$763

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 3/30

11:58 pm-3:25 pm

2 stops30h 27m

Alicante

Wed 4/15

4:10 pm-11:46 pm

2 stops40h 36m

$791

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Mon 3/30

11:59 pm-8:40 am

2 stops23h 41m

Alicante

Mon 4/6

9:45 am-11:59 pm

2 stops23h 14m

$1,054

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Tue 6/2

7:00 am-8:55 pm

2 stops28h 55m

Alicante

Wed 6/24

9:30 pm-7:56 pm

2 stops31h 26m

$1,057

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 2/25

10:56 am-8:35 am

2 stops36h 39m

Alicante

Sun 3/1

9:20 pm-10:49 pm

2 stops34h 29m

$1,209

OntarioAlicante

ONT - ALC

ONTALC

Ontario

Wed 2/25

10:56 am-8:35 am

2 stops36h 39m

Alicante

Sun 3/1

9:20 pm-10:49 pm

2 stops34h 29m

$1,210

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alicante from

How to get the cheapest flight ticket from Ontario to Alicante

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Alicante?

KLM, Iberia, and British Airways are the most popular carriers operating from Ontario to Alicante

What airlines fly to Alicante?

Iberia, SWISS and Delta are the top three most popular airlines that fly to Alicante from Ontario according to our data. Iberia is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Alicante. Keep in mind that there are 14 different airlines that fly to Alicante on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Alicante

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Alicante according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Alicante (ONT to ALC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Alicante

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Ontario to Alicante takes 17h 35m
There are no direct flights from Ontario to Alicante. There are no popular flight routes from Ontario to Alicante.
Search flight deals

  • How far is Ontario to Alicante by plane?

    A flight from Ontario to Alicante will travel around 6013.0 mi. 17h 35m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Alicante Airport?

    Prices for flights from Ontario Airport to Alicante Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ontario Airport to Alicante Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Alicante Airport.

  • What documentation or ID do you need to fly to Alicante Airport?

    The required travel and health documents for your Alicante Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alicante Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Alicante?

Book flights to Alicante if you plan to visit one of these locations
Benidorm
Torrevieja
Altea
Albacete
Javea
el Campello
Guardamar del Segura
Calp
Villajoyosa
Oliva
La Manga
Orihuela
Los Alcázares
Moraira

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Alicante?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Alicante. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Alicante with flexible booking policies on momondo?

Yes. All flights to Alicante from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Alicante?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Alicante.

I’m not ready to book a flight from Ontario to Alicante right now. Can momondo alert me if prices change?

Price alerts on flights to Alicante from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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