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Central America

$150+ Cheap flights from Ontario (ONT) to Central America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJO
mai 6 — mai 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Ontario to Central America

Keep the following information in mind while searching for Ontario to Central America flight deals. Data was last updated mai 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$321
(Avianca)

One-way from

$150
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$309

Good round-trip deal

$377 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for Los Angeles-San Salvador El Salvador Intl flight deals.
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From Ontario to Central America
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One-way flight from Ontario to Central America
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Highest demand for flights based on searches. 20% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Ontario to Central America.
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Price to beat on a one-way flight from Ontario to Central America.
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Find flight deals from Ontario to Central America

Cheapest flights from Ontario to Central America
Explore the most affordable flight options available from Ontario to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mai 1, 2025.

This Avianca deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/1711:25 pmONT - SJO
1 stop10h 50mAvianca
jeu. 5/223:05 pmSJO - ONT
1 stop7h 50mAvianca
Deal found 4/30$321
This Priceline deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 7/611:25 pmONT - SAP
1 stop8h 05mAvianca
dim. 7/139:25 amSAP - ONT
1 stop13h 30mAvianca
Deal found 4/29$339
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/1511:25 pmONT - SAL
Nonstop4h 40mAvianca
jeu. 5/225:35 pmSAL - ONT
Nonstop5h 20mAvianca
Deal found 4/30$345
This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1311:25 pmONT - SJO
1 stop10h 50mMultiple Airlines
mar. 5/203:31 pmSJO - ONT
1 stop8h 42mMultiple Airlines
Deal found 4/29$354
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/206:17 amONT - SJO
2 stops12h 57mAmerican Airlines
dim. 8/242:35 pmSJO - ONT
2 stops20h 24mAmerican Airlines
Deal found 4/30$361
This Priceline deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/1311:25 pmONT - GUA
1 stop8h 40mAvianca
mar. 5/2710:00 amGUA - ONT
1 stop12h 55mAvianca
Deal found 4/30$366
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1811:59 pmONT - GUA
1 stop16h 21mAmerican Airlines
mar. 8/268:29 amGUA - ONT
1 stop8h 37mAmerican Airlines
Deal found 4/30$378
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/191:14 pmONT - SAP
2 stops22h 16mAmerican Airlines
mer. 5/211:30 pmSAP - ONT
2 stops23h 20mAmerican Airlines
Deal found 4/30$384
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/281:42 pmONT - SAL
2 stops23h 41mUnited Airlines
sam. 9/63:30 pmSAL - ONT
2 stops22h 02mUnited Airlines
Deal found 4/29$400
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1210:40 pmONT - SAL
2 stops12h 29mAmerican Airlines
mar. 5/201:45 pmSAL - ONT
2 stops23h 05mAmerican Airlines
Deal found 4/29$414
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/612:40 pmONT - SAL
1 stop29h 55mMultiple Airlines
dim. 6/155:35 pmSAL - ONT
Nonstop5h 20mMultiple Airlines
Deal found 4/29$415
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/1411:25 pmONT - PTY
1 stop13h 20mAvianca
dim. 8/173:40 pmPTY - ONT
1 stop8h 15mAvianca
Deal found 4/30$432

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Central America 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, Cheapflights users made 2,558,603 searches. Data last updated mai 1, 2025.
Use the filters below to find and compare flights from Ontario to Central America that are best for you.

Fly from

Ontario

Fly to

Central America

Route

Depart

Return

Price

OntarioSan José

ONT - SJO

ONTSJO

Ontario

sam. 5/17

11:25 pm-11:15 am

1 stop10h 50m

San José Juan Santamaria Intl

jeu. 5/22

3:05 pm-9:55 pm

1 stop7h 50m

$321

OntarioSan Pedro Sula

ONT - SAP

ONTSAP

Ontario

dim. 7/6

11:25 pm-8:30 am

1 stop8h 05m

San Pedro Sula Ramon Villeda

dim. 7/13

9:25 am-9:55 pm

1 stop13h 30m

$339

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

mar. 5/27

11:25 pm-5:05 am

Nonstop4h 40m

San Salvador El Salvador Intl

mar. 6/3

5:35 pm-9:55 pm

Nonstop5h 20m

$342

OntarioSan José

ONT - SJO

ONTSJO

Ontario

mar. 5/13

11:25 pm-11:15 am

1 stop10h 50m

San José Juan Santamaria Intl

mar. 5/20

3:31 pm-11:13 pm

1 stop8h 42m

$354

OntarioSan José

ONT - SJO

ONTSJO

Ontario

mer. 8/20

6:17 am-8:14 pm

2 stops12h 57m

San José Juan Santamaria Intl

dim. 8/24

2:35 pm-9:59 am

2 stops20h 24m

$361

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

mar. 5/13

11:25 pm-9:05 am

1 stop8h 40m

Guatemala City La Aurora

mar. 5/27

10:00 am-9:55 pm

1 stop12h 55m

$366

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

lun. 8/18

11:59 pm-5:20 pm

1 stop16h 21m

Guatemala City La Aurora

mar. 8/26

8:29 am-4:06 pm

1 stop8h 37m

$378

OntarioSan Pedro Sula

ONT - SAP

ONTSAP

Ontario

lun. 5/19

1:14 pm-12:30 pm

2 stops22h 16m

San Pedro Sula Ramon Villeda

mer. 5/21

1:30 pm-11:50 am

2 stops23h 20m

$384

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

jeu. 9/4

6:04 am-2:23 pm

1 stop7h 19m

San Salvador El Salvador Intl

sam. 9/13

1:25 pm-9:25 pm

1 stop9h 00m

$406

OntarioSan Salvador

ONT - SAL

ONTSAL

Ontario

lun. 5/12

10:40 pm-12:09 pm

2 stops12h 29m

San Salvador El Salvador Intl

mar. 5/20

1:45 pm-11:50 am

2 stops23h 05m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Central America

What is the cheapest month to book a flight from Ontario to Central America?

Currently, September is the cheapest month in which you can book a flight from Ontario to Central America (average of $398). Flying from Ontario to Central America in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to CA?

Find hourly flight availability from Ontario to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mai 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Central America as you normally would.

Rainfall in Central America by month

Plan your trip to Central America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Central America ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Central America when rainfall is around 0.0 in.

Temperature in Central America by month

Plan your trip to Central America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Central America, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Central America. Reviews last updated mai 1, 2025.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,415 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Central America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Central America?

    For a flight from Ontario to Central America, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Ontario to Central America one-way?

    One-way options have recently been found by users for as low as $150 on Avianca. Other airlines that offer cheap prices include American Airlines from $162 and United Airlines from $177 one-way.

  • What are the most popular routes from Ontario to Central America?

    While some choose either Ontario - San José Juan Santamaria Intl or Ontario - San Salvador El Salvador Intl, Ontario - Guatemala City La Aurora is the most popular route from Ontario to Central America.

  • Can I find deals for flights from Ontario to Central America that include hotel bookings?

    Yes. In addition to deals on Ontario to Central America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Central America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Central America.

  • Can I find deals for business class flights from Ontario to Central America?

    Yes. Cheapflights offers flight deals from Ontario to Central America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Central America?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Central America (average of $398). Flying from Ontario to Central America in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Central America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Central America

Discover the top 6 airlines that operate flights from Ontario to Central America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mai 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$166Average$319FlexibilityNo cancel feeOn-time79%
AviancaCheapest$202Average$464FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$230Average$589FlexibilityNo cancel feeOn-time71%
Volaris El SalvadorCheapest$252Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$260Average$676FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$616Average$698FlexibilityNo cancel feeOn-time63%

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