What airlines fly to Ontario?

Avianca, United Airlines and Alaska Airlines 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 43% 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?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Central America to Ontario

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

As of June 2026, there are 3 flights per week flying from Central America to Ontario. The most common day of the week flights depart is Tue, with 33% of flights taking off on this day.

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 June 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.

$269 Cheap Flights from Central America to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Central America to Los Angeles

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:35 pm - 12:47 pm

BZE

ONT

23h 12m

2 stops

1:18 pm - 11:15 am

ONT

BZE

20h 57m

2 stops

$480United Airlines

Tue, Aug 4 - Wed, Aug 12

2:35 pm - 12:47 pm

BZE

ONT

23h 12m

2 stops

6:00 am - 11:15 am

ONT

BZE

28h 15m

2 stops

$486United Airlines

Tue, Aug 4 - Mon, Aug 10

5:35 pm - 9:45 pm

SAL

ONT

5h 10mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$519Avianca

Thu, Jun 25 - Thu, Aug 27

6:36 am - 11:57 pm

GUA

ONT

19h 21m

1 stop

2:59 pm - 1:56 pm

ONT

GUA

20h 57m

1 stop

$528American Airlines

Tue, Nov 10 - Sat, Nov 14

12:55 pm - 9:10 pm

SJO

ONT

9h 15m

1 stop

4:40 pm - 6:00 am

ONT

SJO

12h 20m

1 stop

$528Southwest

Thu, Oct 8 - Tue, Oct 13

12:55 pm - 11:40 pm

SJO

ONT

11h 45m

2 stops

3:50 pm - 6:00 am

ONT

SJO

13h 10m

2 stops

$533Southwest

Thu, Oct 8 - Tue, Oct 13

5:35 pm - 9:45 pm

SAL

ONT

5h 10mnonstop

11:35 pm - 5:20 am

ONT

SAL

4h 45mnonstop

$543Avianca

Thu, Aug 27 - Tue, Sep 1

11:00 am - 4:48 pm

SAL

ONT

30h 48m

1 stop

11:43 am - 9:50 am

ONT

SAL

45h 07m

2 stops

$544Frontier

Fri, Aug 21 - Sat, Aug 29

11:10 am - 8:37 am

GUA

ONT

22h 27m

1 stop

1:27 pm - 2:42 pm

ONT

GUA

48h 15m

2 stops

$550Frontier

Thu, Jul 16 - Tue, Aug 18

3:40 pm - 11:59 pm

LIR

ONT

9h 19m

1 stop

7:06 am - 1:38 pm

ONT

LIR

29h 32m

1 stop

$714American Airlines

Thu, Jul 30 - Fri, Aug 7

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Avianca flights from Central America to Ontario

Our best Avianca deals on Central America to Ontario flight tickets

Avianca

Jun 25

SAL5:35 pmSan Salvador El Salvador Intl

5h 10m

ONT9:45 pmOntario

Aug 27

ONT11:35 pmOntario

4h 45m

SAL5:20 amSan Salvador El Salvador Intl

$519

Avianca

Aug 27

SAL5:35 pmSan Salvador El Salvador Intl

5h 10m

ONT9:45 pmOntario

Sep 1

ONT11:35 pmOntario

4h 45m

SAL5:20 amSan Salvador El Salvador Intl

$543

Avianca

Jul 4

SAL5:35 pmSan Salvador El Salvador Intl

5h 10m

ONT9:45 pmOntario

Jul 11

ONT11:35 pmOntario

4h 45m

SAL5:20 amSan Salvador El Salvador Intl

$549

American Airlines flights from Central America to Ontario

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

American Airlines

Nov 10

GUA6:36 amGuatemala City La Aurora

19h 21m

1 stop

ONT11:57 pmOntario

Nov 14

ONT2:59 pmOntario

20h 57m

1 stop

GUA1:56 pmGuatemala City La Aurora

$528

American Airlines

Oct 1

GUA11:56 amGuatemala City La Aurora

24h 51m

1 stop

ONT11:47 amOntario

Oct 10

ONT11:59 pmOntario

12h 25m

1 stop

GUA1:24 pmGuatemala City La Aurora

$568

American Airlines

Oct 22

SAL1:59 pmSan Salvador El Salvador Intl

20h 30m

1 stop

ONT9:29 amOntario

Oct 27

ONT11:59 pmOntario

11h 46m

1 stop

SAL12:45 pmSan Salvador El Salvador Intl

$574

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Belize CityOntario

BZE - ONT

BZEONT

Belize City Philip S.W.Goldson

Tue 8/4

2:35 pm-12:47 pm

2 stops23h 12m

Ontario

Wed 8/12

1:18 pm-11:15 am

2 stops20h 57m

$480

Belize CityOntario

BZE - ONT

BZEONT

Belize City Philip S.W.Goldson

Tue 8/4

2:35 pm-12:47 pm

2 stops23h 12m

Ontario

Mon 8/10

6:00 am-11:15 am

2 stops28h 15m

$486

Quickest round-trip

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Thu 6/25

5:35 pm-9:45 pm

Nonstop5h 10m

Ontario

Thu 8/27

11:35 pm-5:20 am

Nonstop4h 45m

$519

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Tue 11/10

6:36 am-11:57 pm

1 stop19h 21m

Ontario

Sat 11/14

2:59 pm-1:56 pm

1 stop20h 57m

$528

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Thu 10/8

12:55 pm-9:10 pm

1 stop9h 15m

Ontario

Tue 10/13

4:40 pm-6:00 am

1 stop12h 20m

$528

San JoséOntario

SJO - ONT

SJOONT

San José Juan Santamaria Intl

Thu 10/8

12:55 pm-11:40 pm

2 stops11h 45m

Ontario

Tue 10/13

3:50 pm-6:00 am

2 stops13h 10m

$533

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Thu 8/27

5:35 pm-9:45 pm

Nonstop5h 10m

Ontario

Tue 9/1

11:35 pm-5:20 am

Nonstop4h 45m

$543

San SalvadorOntario

SAL - ONT

SALONT

San Salvador El Salvador Intl

Fri 8/21

11:00 am-4:48 pm

1 stop30h 48m

Ontario

Sat 8/29

11:43 am-9:50 am

2 stops45h 07m

$544

Guatemala CityOntario

GUA - ONT

GUAONT

Guatemala City La Aurora

Thu 7/16

11:10 am-8:37 am

1 stop22h 27m

Ontario

Tue 8/18

1:27 pm-2:42 pm

2 stops48h 15m

$550

LiberiaOntario

LIR - ONT

LIRONT

Liberia

Thu 7/30

3:40 pm-11:59 pm

1 stop9h 19m

Ontario

Fri 8/7

7:06 am-1:38 pm

1 stop29h 32m

$714

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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, August 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 $81. If you aren’t able to travel during the month of August, then book flights to Ontario from Central America during June instead. Flights to Ontario in June, while not as cheap as those in August, still average around $110.

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 Wednesday when prices can be found for as low as $340. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Central America to Ontario for around $508.

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 from Central America 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 $469 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 $325 on momondo.

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

There are 3 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 47% 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	$451
Fastest flight time	7h 50m
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 $451. The best round-trip flight deal from Central America to Ontario found on momondo in the last 72 hours is $654.

The fastest flight from Central America to Ontario takes 7h 50m

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

Frequently asked questions about flying 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 June 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 50.84% of the total bookings. Other popular models include Airbus A320-100/200 with 43.70%, Airbus A318/A319/A320/A321 with 2.10%, and Airbus A330-200 with 1.26%.

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 $207	Free Cancellation	Rating 7.4 9,802 reviews	Search United Airlines flights
American Airlines	PriceFrom $220	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
Avianca	PriceFrom $338	Free Cancellation	Rating 6.5 2,533 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 $269

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 7/9. 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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Avianca flights from Central America to Ontario

Our best Avianca deals on Central America to Ontario flight tickets

American Airlines flights from Central America to Ontario

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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 day to depart on your flight to Ontario?

What is the cheapest Central America to Ontario flight route?

How far in advance should I book a flight from Central America 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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Direct flights

Airports in Ontario

Frequently asked questions about flying from Central America to Ontario

Best airlines flying from Central America to Ontario

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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