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Cheap flights from Ontario to Alicante from $522

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 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Alicante

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 9:00 amONT  Ontario-ALC Alicante
17h 00m2 stops Dallas/Fort Worth Madrid Barajas
Multiple Airlines Logo
9:40 am - 8:48 pmALC  Alicante-ONT Ontario
20h 08m2 stops Madrid Barajas Chicago O'Hare Intl
$875Multiple Airlines
Sun, Jan 31 - Mon, Feb 8
KLM Logo
1:04 pm - 2:30 pmONT  Ontario-ALC Alicante
16h 26m2 stops Salt Lake City Amsterdam Schiphol
KLM Logo
10:25 am - 10:43 pmALC  Alicante-ONT Ontario
21h 18m2 stops Amsterdam Schiphol Seattle/Tacoma Intl
$896KLM
Mon, Sep 28 - Wed, Oct 7
British Airways Logo
12:37 pm - 10:05 amONT  Ontario-ALC Alicante
60h 28m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
9:30 pm - 9:29 amALC  Alicante-ONT Ontario
44h 59m2 stops Madrid Barajas Dallas/Fort Worth
$901British Airways
Sat, Sep 19 - Mon, Sep 28
British Airways Logo
12:37 pm - 7:30 pmONT  Ontario-ALC Alicante
21h 53m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
1:40 pm - 11:52 pmALC  Alicante-ONT Ontario
19h 12m2 stops Madrid Barajas Dallas/Fort Worth
$909British Airways
Sat, Oct 3 - Wed, Oct 21
Iberia Logo
12:33 pm - 8:55 pmONT  Ontario-ALC Alicante
23h 22m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
9:15 am - 11:36 pmALC  Alicante-ONT Ontario
23h 21m2 stops Madrid Barajas Dallas/Fort Worth
$1,064Iberia
Tue, Sep 8 - Thu, Sep 17
British Airways Logo
2:22 pm - 7:30 pmONT  Ontario-ALC Alicante
20h 08m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
1:40 pm - 11:52 pmALC  Alicante-ONT Ontario
19h 12m2 stops Madrid Barajas Dallas/Fort Worth
$1,197British Airways
Sat, Oct 3 - Tue, Oct 20
Iberia Logo
6:00 am - 9:00 amONT  Ontario-ALC Alicante
18h 00m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
9:30 pm - 11:55 amALC  Alicante-ONT Ontario
23h 25m2 stops Madrid Barajas Dallas/Fort Worth
$1,247Iberia
Sun, Jan 31 - Mon, Feb 8
Multiple Airlines Logo
10:39 pm - 9:10 amONT  Ontario-ALC Alicante
25h 31m2 stops New York John F Kennedy Intl Madrid Barajas
Multiple Airlines Logo
1:40 pm - 12:06 pmALC  Alicante-ONT Ontario
31h 26m3 stops Madrid Barajas New York John F Kennedy Intl Phoenix Sky Harbor Intl
$1,265Multiple Airlines
Sat, Sep 19 - Mon, Sep 28
KLM Logo
1:06 pm - 2:45 pmONT  Ontario-ALC Alicante
16h 39m2 stops Salt Lake City Amsterdam Schiphol
KLM Logo
9:00 pm - 4:13 pmALC  Alicante-ONT Ontario
28h 13m2 stops Amsterdam Schiphol Salt Lake City
$1,324KLM
Thu, Aug 27 - Wed, Dec 23
Iberia Logo
7:00 am - 9:00 amONT  Ontario-ALC Alicante
17h 00m2 stops Dallas/Fort Worth Madrid Barajas
Iberia Logo
9:40 am - 10:57 pmALC  Alicante-ONT Ontario
22h 17m2 stops Madrid Barajas Dallas/Fort Worth
$1,331Iberia
Sun, Dec 6 - Tue, Dec 8

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Iberia flights from Ontario to Alicante

Our best Iberia deals on Ontario to Alicante flight tickets
Iberia
Sep 8
ONT12:33 pmOntario
23h 22m
2 stops
ALC8:55 pmAlicante
Sep 17
ALC9:15 amAlicante
23h 21m
2 stops
ONT11:36 pmOntario
$1,064
Iberia
Jan 31
ONT6:00 amOntario
18h 00m
2 stops
ALC9:00 amAlicante
Feb 8
ALC9:30 pmAlicante
23h 25m
2 stops
ONT11:55 amOntario
$1,247
Iberia
Dec 6
ONT7:00 amOntario
17h 00m
2 stops
ALC9:00 amAlicante
Dec 8
ALC9:40 amAlicante
22h 17m
2 stops
ONT10:57 pmOntario
$1,331

KLM flights from Ontario to Alicante

Our best KLM deals on Ontario to Alicante flight tickets
KLM
Sep 28
ONT1:04 pmOntario
16h 26m
2 stops
ALC2:30 pmAlicante
Oct 7
ALC10:25 amAlicante
21h 18m
2 stops
ONT10:43 pmOntario
$896
KLM
Aug 27
ONT1:06 pmOntario
16h 39m
2 stops
ALC2:45 pmAlicante
Dec 23
ALC9:00 pmAlicante
28h 13m
2 stops
ONT4:13 pmOntario
$1,324
KLM
Oct 5
ONT1:04 pmOntario
16h 26m
2 stops
ALC2:30 pmAlicante
Oct 19
ALC10:30 amAlicante
21h 13m
2 stops
ONT10:43 pmOntario
$1,495

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 August 15, 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

Cheapest round-trip
Quickest round-trip

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sun 1/31

7:00 am-9:00 am

2 stops17h 00m

Alicante

Mon 2/8

9:40 am-8:48 pm

2 stops20h 08m

$875

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Mon 9/28

1:04 pm-2:30 pm

2 stops16h 26m

Alicante

Wed 10/7

10:25 am-10:43 pm

2 stops21h 18m

$896

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sat 9/19

12:37 pm-10:05 am

2 stops60h 28m

Alicante

Mon 9/28

9:30 pm-9:29 am

2 stops44h 59m

$901

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sat 10/3

12:37 pm-7:30 pm

2 stops21h 53m

Alicante

Wed 10/21

1:40 pm-11:52 pm

2 stops19h 12m

$909

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Tue 9/8

12:33 pm-8:55 pm

2 stops23h 22m

Alicante

Thu 9/17

9:15 am-11:36 pm

2 stops23h 21m

$1,064

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sat 10/3

2:22 pm-7:30 pm

2 stops20h 08m

Alicante

Tue 10/20

1:40 pm-11:52 pm

2 stops19h 12m

$1,197

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sun 1/31

6:00 am-9:00 am

2 stops18h 00m

Alicante

Mon 2/8

9:30 pm-11:55 am

2 stops23h 25m

$1,247

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sat 9/19

10:39 pm-9:10 am

2 stops25h 31m

Alicante

Mon 9/28

1:40 pm-12:06 pm

3 stops31h 26m

$1,265

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Thu 8/27

1:06 pm-2:45 pm

2 stops16h 39m

Alicante

Wed 12/23

9:00 pm-4:13 pm

2 stops28h 13m

$1,324

OntarioAlicante

ONT Ontario - ALC Alicante

ONTALC

Ontario

Sun 12/6

7:00 am-9:00 am

2 stops17h 00m

Alicante

Tue 12/8

9:40 am-10:57 pm

2 stops22h 17m

$1,331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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, British Airways, and Brussels Airlines are the most popular carriers operating from Ontario to Alicante

What airlines fly to Alicante?

Iberia, SWISS and TAP AIR PORTUGAL 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 37% of people opting to fly with this airline when traveling to Alicante. Keep in mind that there are 9 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 00m

Direct flights

None
The fastest flight from Ontario to Alicante takes 17h 00m
There are no direct flights from Ontario to Alicante. There are no popular flight routes from Ontario to Alicante.
Search flight deals

Frequently asked questions about flying from Ontario to Alicante

  • How far is Ontario to Alicante by plane?

    A flight from Ontario to Alicante will travel around 6013.0 mi. 17h 00m 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
Calp
el Campello
Guardamar del Segura
Javea
Orihuela
Albacete
La Manga
Villajoyosa
Oliva
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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