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 12 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

As of March 2026, there are 1 flights per week flying from Central America to Ontario. The most common day of the week flights depart is Sat, with 100% of flights taking off on this day.

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

Frontier, United 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 March 2026, 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.

$165 Cheap Flights from Central America to Ontario in 2026

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9:47 am - 6:45 pm

GUA

ONT

9h 58m

1 stop

7:40 pm - 8:30 am

ONT

GUA

11h 50m

1 stop

$292Frontier

ven, apr 10 - dom, apr 12

9:47 am - 6:45 pm

GUA

ONT

9h 58m

1 stop

7:40 pm - 8:30 am

ONT

GUA

11h 50m

1 stop

$311Frontier

ven, apr 3 - gio, apr 9

5:30 am - 5:41 pm

SJO

ONT

13h 11m

2 stops

6:37 pm - 7:32 am

ONT

SJO

11h 55m

1 stop

$321United Airlines

mer, mar 11 - lun, mar 16

11:35 am - 12:49 pm

SJO

ONT

26h 14m

2 stops

6:37 pm - 7:32 am

ONT

SJO

11h 55m

1 stop

$333United Airlines

lun, mar 16 - lun, mar 23

2:15 pm - 11:53 am

SJO

ONT

22h 38m

2 stops

4:54 pm - 1:50 pm

ONT

SJO

19h 56m

2 stops

$346American Airlines

ven, ago 14 - dom, ago 23

12:10 pm - 10:09 am

SJO

ONT

22h 59m

2 stops

11:59 pm - 9:36 pm

ONT

SJO

20h 37m

1 stop

$348American Airlines

mar, apr 14 - mar, apr 21

8:40 am - 10:57 pm

SJO

ONT

15h 17m

1 stop

6:15 am - 7:32 am

ONT

SJO

24h 17m

1 stop

$350Multiple Airlines

ven, mar 13 - dom, mar 15

3:10 pm - 9:45 pm

SJO

ONT

7h 35m

1 stop

11:35 pm - 8:45 am

ONT

SJO

8h 10m

1 stop

$352Avianca

mar, mag 5 - sab, mag 9

5:35 pm - 9:45 pm

SAL

ONT

5h 10mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$370Avianca

mar, apr 21 - mar, mag 5

8:00 am - 11:55 pm

SAL

ONT

16h 55m

2 stops

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$371Multiple Airlines

mar, apr 28 - mar, mag 12

Avianca flights from Central America to Ontario

Our best Avianca deals on Central America to Ontario flight tickets

Avianca

May 5

SJO3:10 pmSan José Juan Santamaria Intl

7h 35m

1 stop

ONT9:45 pmOntario

May 9

ONT11:35 pmOntario

8h 10m

1 stop

SJO8:45 amSan José Juan Santamaria Intl

$352

Avianca

Apr 21

SAL5:35 pmSan Salvador El Salvador Intl

5h 10m

ONT9:45 pmOntario

May 5

ONT11:35 pmOntario

4h 45m

SAL5:20 amSan Salvador El Salvador Intl

$370

Avianca

May 21

SJO9:40 amSan José Juan Santamaria Intl

13h 05m

1 stop

ONT9:45 pmOntario

May 26

ONT11:35 pmOntario

10h 55m

1 stop

SJO11:30 amSan José Juan Santamaria Intl

$372

American Airlines flights from Central America to Ontario

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

American Airlines

Aug 14

SJO2:15 pmSan José Juan Santamaria Intl

22h 38m

2 stops

ONT11:53 amOntario

Aug 23

ONT4:54 pmOntario

19h 56m

2 stops

SJO1:50 pmSan José Juan Santamaria Intl

$346

American Airlines

Apr 14

SJO12:10 pmSan José Juan Santamaria Intl

22h 59m

2 stops

ONT10:09 amOntario

Apr 21

ONT11:59 pmOntario

20h 37m

1 stop

SJO9:36 pmSan José Juan Santamaria Intl

$348

American Airlines

Mar 10

SAL1:58 pmSan Salvador El Salvador Intl

22h 33m

2 stops

ONT11:31 amOntario

May 15

ONT12:19 pmOntario

23h 24m

2 stops

SAL12:43 pmSan Salvador El Salvador Intl

$384

Fly from

Fly to

Route

Depart

Return

Price

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

ven 4/10

9:47 am-6:45 pm

1 stop9h 58m

Ontario

dom 4/12

7:40 pm-8:30 am

1 stop11h 50m

$292

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

ven 4/3

9:47 am-6:45 pm

1 stop9h 58m

Ontario

gio 4/9

7:40 pm-8:30 am

1 stop11h 50m

$311

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

mer 3/11

5:30 am-5:41 pm

2 stops13h 11m

Ontario

lun 3/16

6:37 pm-7:32 am

1 stop11h 55m

$321

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

lun 3/16

11:35 am-12:49 pm

2 stops26h 14m

Ontario

lun 3/23

6:37 pm-7:32 am

1 stop11h 55m

$333

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

ven 8/14

2:15 pm-11:53 am

2 stops22h 38m

Ontario

dom 8/23

4:54 pm-1:50 pm

2 stops19h 56m

$346

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

mar 4/14

12:10 pm-10:09 am

2 stops22h 59m

Ontario

mar 4/21

11:59 pm-9:36 pm

1 stop20h 37m

$348

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

ven 3/13

8:40 am-10:57 pm

1 stop15h 17m

Ontario

dom 3/15

6:15 am-7:32 am

1 stop24h 17m

$350

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

mar 5/5

3:10 pm-9:45 pm

1 stop7h 35m

Ontario

sab 5/9

11:35 pm-8:45 am

1 stop8h 10m

$352

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

mar 4/21

5:35 pm-9:45 pm

Nonstop5h 10m

Ontario

mar 5/5

11:35 pm-5:20 am

Nonstop4h 45m

$370

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

mar 4/28

8:00 am-11:55 pm

2 stops16h 55m

Ontario

mar 5/12

11:35 pm-5:20 am

Nonstop4h 45m

$371

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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

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What is the cheapest month to fly to Ontario?

In general, January 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 $317. If you aren’t able to travel during the month of January, then book flights to Ontario from Central America during October instead. Flights to Ontario in October, while not as cheap as those in January, still average around $368.

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 $398 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 $330 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 13% 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	$195
Fastest flight time	5h 10m
Direct flights	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 $195. The best round-trip flight deal from Central America to Ontario found on momondo in the last 72 hours is $376.

The fastest flight from Central America to Ontario takes 5h 10m

Direct flights go from Central America to Ontario on 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 March 2026, 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 73.76% of the total bookings. Other popular models include Airbus A320-100/200 with 22.28%, Boeing 737 MAX 9 with 2.48%, and Boeing 757 with 0.99%.

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
United Airlines	PriceFrom $206	Free Cancellation	Rating 7.4 9,375 reviews	Search United Airlines flights
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.1 11,370 reviews	Search American Airlines flights
Avianca	PriceFrom $314	Free Cancellation	Rating 6.5 2,491 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.

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Cheap flights from Central America to Los Angeles from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Central America to Los Angeles departing on 4/10. 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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How to get the cheapest flight ticket from Central America to Ontario

What is the cheapest month to fly to Ontario?

What is the cheapest Central America to Ontario flight route?

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

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

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

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

What airlines fly to Ontario?

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

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

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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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