How many flights depart from Central America to Ontario on average per week?

As of December 2025, there are 2 flights per week flying from Central America to Ontario. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.

What airlines fly to Ontario?

Avianca, United Airlines and Volaris El Salvador are the top three most popular airlines that fly to Ontario from Central America according to our data. Avianca is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 11 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Central America to Ontario?

United Airlines, American Airlines, and Avianca are the most popular carriers operating from Central America to Ontario

When did momondo last update prices for flights from Central America to Ontario Airport?

Prices for flights from Central America to Ontario Airport are updated daily.

How many operators does momondo search for flights from Central America to Ontario Airport?

As of December 2025, there are 3 operators available to choose from for flights from Central America to Ontario Airport.

How old do you have to be to fly from Central America to Ontario 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 Central America to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$158 Cheap Flights from Central America to Ontario in 2025/26

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Find the cheapest flights from Central America to Los Angeles

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 am - 8:55 pm

SJO

ONT

13h 20m1 stop

10:30 pm - 11:25 am

ONT

SJO

10h 55m1 stop

$261Avianca

Thu, Feb 19 - Thu, Feb 26

8:45 am - 9:58 pm

SJO

ONT

15h 13m1 stop

8:00 am - 1:15 pm

ONT

SJO

27h 15m1 stop

$268United Airlines

Tue, Jan 27 - Tue, Feb 3

2:13 pm - 10:08 am

GUA

ONT

21h 55m2 stops

4:45 pm - 2:07 pm

ONT

GUA

19h 22m2 stops

$270American Airlines

Wed, Jan 21 - Thu, Jan 29

9:40 am - 10:57 pm

SJO

ONT

15h 17m1 stop

1:53 pm - 8:32 am

ONT

SJO

16h 39m1 stop

$277United Airlines

Thu, Feb 26 - Sat, Feb 28

8:40 am - 10:57 pm

SJO

ONT

15h 17m1 stop

6:00 am - 7:15 am

ONT

SJO

24h 15m1 stop

$279United Airlines

Sun, Mar 22 - Sun, Mar 29

3:55 pm - 1:54 pm

SJO

ONT

23h 59m2 stops

11:59 pm - 2:53 pm

ONT

SJO

12h 54m1 stop

$286American Airlines

Wed, Feb 25 - Sun, Mar 1

9:55 am - 8:55 pm

GUA

ONT

13h 00m1 stop

11:25 pm - 6:35 pm

ONT

GUA

18h 10m1 stop

$307Avianca

Thu, Feb 5 - Sat, May 9

4:41 pm - 1:39 pm

GUA

ONT

22h 58m1 stop

8:32 am - 12:52 pm

ONT

GUA

26h 20m1 stop

$334Frontier

Sat, Jan 10 - Fri, Jan 16

4:41 pm - 1:39 pm

GUA

ONT

22h 58m1 stop

10:18 pm - 12:52 pm

ONT

GUA

12h 34m2 stops

$341Frontier

Sat, Jan 10 - Fri, Jan 16

3:12 pm - 10:48 pm

GUA

ONT

9h 36m1 stop

10:58 am - 11:29 pm

ONT

GUA

10h 31m1 stop

$354GOL

Thu, Jan 22 - Wed, Jan 28

Avianca flights from Central America to Ontario

Our best Avianca deals on Central America to Ontario flight tickets

Avianca

Feb 19

SJO9:35 amSan José Juan Santamaria Intl

13h 20m

1 stop

ONT8:55 pmOntario

Feb 26

ONT10:30 pmOntario

10h 55m

1 stop

SJO11:25 amSan José Juan Santamaria Intl

$261

Find similar

Avianca

Feb 5

GUA9:55 amGuatemala City La Aurora

13h 00m

1 stop

ONT8:55 pmOntario

May 9

ONT11:25 pmOntario

18h 10m

1 stop

GUA6:35 pmGuatemala City La Aurora

$307

Find similar

Avianca

Feb 7

SAL5:35 pmSan Salvador El Salvador Intl

5h 20m

ONT8:55 pmOntario

Feb 14

ONT10:30 pmOntario

4h 50m

SAL5:20 amSan Salvador El Salvador Intl

$357

Find similar

United Airlines flights from Central America to Ontario

Our best United Airlines deals on Central America to Ontario flight tickets

United Airlines

Jan 27

SJO6:30 amSan José Juan Santamaria Intl

18h 23m

2 stops

ONT10:53 pmOntario

Feb 3

ONT1:53 pmOntario

21h 22m

2 stops

SJO1:15 pmSan José Juan Santamaria Intl

$268

Find similar

United Airlines

Feb 26

SJO9:40 amSan José Juan Santamaria Intl

15h 17m

1 stop

ONT10:57 pmOntario

Feb 28

ONT1:53 pmOntario

16h 39m

1 stop

SJO8:32 amSan José Juan Santamaria Intl

$277

Find similar

United Airlines

Mar 12

SJO8:40 amSan José Juan Santamaria Intl

15h 17m

1 stop

ONT10:57 pmOntario

Mar 16

ONT11:59 pmOntario

10h 57m

1 stop

SJO11:56 amSan José Juan Santamaria Intl

$279

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Thu 2/19

9:35 am-8:55 pm

1 stop13h 20m

Ontario

Thu 2/26

10:30 pm-11:25 am

1 stop10h 55m

$261

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Tue 1/27

8:45 am-9:58 pm

1 stop15h 13m

Ontario

Tue 2/3

8:00 am-1:15 pm

1 stop27h 15m

$268

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Wed 1/21

2:13 pm-10:08 am

2 stops21h 55m

Ontario

Thu 1/29

4:45 pm-2:07 pm

2 stops19h 22m

$270

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Thu 2/26

9:40 am-10:57 pm

1 stop15h 17m

Ontario

Sat 2/28

1:53 pm-8:32 am

1 stop16h 39m

$277

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Sun 3/22

8:40 am-10:57 pm

1 stop15h 17m

Ontario

Sun 3/29

6:00 am-7:15 am

1 stop24h 15m

$279

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Wed 2/25

3:55 pm-1:54 pm

2 stops23h 59m

Ontario

Sun 3/1

11:59 pm-2:53 pm

1 stop12h 54m

$286

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 2/5

9:55 am-8:55 pm

1 stop13h 00m

Ontario

Sat 5/9

11:25 pm-6:35 pm

1 stop18h 10m

$307

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 1/10

4:41 pm-1:39 pm

1 stop22h 58m

Ontario

Fri 1/16

8:32 am-12:52 pm

1 stop26h 20m

$334

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Sat 1/10

4:41 pm-1:39 pm

1 stop22h 58m

Ontario

Fri 1/16

10:18 pm-12:52 pm

2 stops12h 34m

$341

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 1/22

3:12 pm-10:48 pm

1 stop9h 36m

Ontario

Wed 1/28

10:58 am-11:29 pm

1 stop10h 31m

$354

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Central America to Ontario

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

Prices

Airlines

Other information

What is the cheapest month to fly to Ontario?

In general, October is the cheapest month to fly from Central America to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $368. If you aren’t able to travel during the month of October, then book flights to Ontario from Central America during November instead. Flights to Ontario in November, while not as cheap as those in October, still average around $383.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $418. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Central America to Ontario for around $660.

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Central America to Ontario when you can find flight prices for as low as $265. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $645 on average. Flights to Ontario from Central America at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Central America to Ontario flight route?

Fly from San Salvador El Salvador Intl to Ontario for the best Central America - Ontario flight prices

How far in advance should I book a flight to Ontario?

You are more likely to see cheaper flights to Ontario from Central America when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Central America for as low as $317 on momondo.

What cabin class options are available on Central America to Ontario flights?

There are 2 cabin classes available to choose from on Central America to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Central America to Ontario flights?

You could potentially save up to 20% on your flight if you consider stops on a Central America to Ontario flight.

Cheap Central America to Ontario flight deals and tips

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

Best Price Found	$205
Fastest flight time	5h 20m
Direct flights	Mon, Wed, Fri and Sun
Airports in Ontario	1 airport

The best one-way flight to Ontario from Central America in the past 72 hours is $205. The best round-trip flight deal from Central America to Ontario found on momondo in the last 72 hours is $363.

The fastest flight from Central America to Ontario takes 5h 20m

Direct flights go from Central America to Ontario on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Avianca.

There is 1 airport in Ontario. From Central America there are direct flights to Ontario (ONT).

Search flight deals

When did momondo last update prices for flights from Central America to Ontario Airport?
Prices for flights from Central America to Ontario Airport are updated daily.
How many operators does momondo search for flights from Central America to Ontario Airport?
As of December 2025, there are 3 operators available to choose from for flights from Central America to Ontario Airport.
How old do you have to be to fly from Central America to Ontario 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 Central America to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Central America to Ontario?
Based on momondo bookings for flights between Central America and Ontario, the leading plane model is Airbus A320neo, making up 72.58% of the total bookings. Other popular models include Airbus A320-100/200 with 22.26%, Boeing 737 MAX 9 with 1.61%, and Airbus A330-300 with 1.29%.

Best airlines flying from Central America to Ontario

Compare and see reviews for airlines that fly from Central America to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.2 11,056 reviews	Search American Airlines flights
United Airlines	PriceFrom $259	Free Cancellation	Rating 7.4 9,114 reviews	Search United Airlines flights
Avianca	PriceFrom $321	Free Cancellation	Rating 6.6 2,489 reviews	Search Avianca flights

Why use momondo?

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

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

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

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

How can momondo help me find flights from Central America to Ontario?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Central America.

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

If you are not ready to book a flight from Central America to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.