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Central America

$119+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SJO
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 November 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Mon 12/82:59 pmONT - GUA
1 stop20h 24mMultiple Airlines
Mon 12/152:38 pmGUA - ONT
2 stops32h 39mMultiple Airlines
Deal found 11/10$282
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Fri 11/286:25 amONT - GUA
2 stops26h 54mMultiple Airlines
Sun 12/72:38 pmGUA - ONT
1 stop27h 55mMultiple Airlines
Deal found 11/12$321
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 12/56:00 amONT - GUA
2 stops11h 39mUnited Airlines
Wed 12/107:00 amGUA - ONT
1 stop16h 49mUnited Airlines
Deal found 11/13$322
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Thu 12/46:15 amONT - SAL
2 stops11h 25mMultiple Airlines
Sun 12/148:00 amSAL - ONT
1 stop10h 33mMultiple Airlines
Deal found 11/12$338
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Thu 12/46:15 amONT - SAL
2 stops11h 25mMultiple Airlines
Mon 12/88:00 amSAL - ONT
1 stop10h 33mMultiple Airlines
Deal found 11/11$341
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Thu 11/137:30 pmONT - GUA
2 stops17h 21mAmerican Airlines
Mon 11/243:52 pmGUA - ONT
2 stops19h 09mAmerican Airlines
Deal found 11/13$343
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Fri 12/52:05 pmONT - SAL
1 stop27h 35mMultiple Airlines
Thu 12/255:35 pmSAL - ONT
Nonstop5h 20mMultiple Airlines
Deal found 11/12$346
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/63:20 pmONT - GUA
2 stops44h 03mMultiple Airlines
Sun 12/142:38 pmGUA - ONT
1 stop27h 55mMultiple Airlines
Deal found 11/12$351
This Kiwi.com deal was found by Cheapflights users on 11/10. 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.
Thu 12/46:15 amONT - GUA
2 stops29h 08mMultiple Airlines
Sun 12/142:38 pmGUA - ONT
1 stop27h 55mMultiple Airlines
Deal found 11/10$353
This Kiwi.com deal was found by Cheapflights users on 11/13. 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.
Sun 12/72:59 pmONT - SAL
1 stop19h 24mMultiple Airlines
Thu 12/115:35 pmSAL - ONT
Nonstop5h 20mMultiple Airlines
Deal found 11/13$356
This Kiwi.com deal was found by Cheapflights users on 11/11. 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.
Sun 12/142:59 pmONT - SAL
1 stop19h 24mMultiple Airlines
Wed 12/243:52 pmSAL - ONT
2 stops19h 01mMultiple Airlines
Deal found 11/11$357
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Wed 12/36:15 amONT - SAL
2 stops11h 25mMultiple Airlines
Sat 12/131:18 pmSAL - ONT
1 stop29h 15mMultiple Airlines
Deal found 11/12$358

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 November 13, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$219
(United Airlines)

One-way from

$119
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$469

Good round-trip deal

$423 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Los Angeles-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-San Salvador El Salvador Intl flights.
Search Deals
From Ontario to Central America
Search Deals
One-way flight from Ontario to Central America
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Central America.
Search Deals
Price to beat on a one-way flight from Ontario to Central America.
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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 November 13, 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

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 1/21

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Fri 1/30

7:00 am-9:58 pm

1 stop16h 58m

$322

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 2/3

6:00 am-7:39 pm

1 stop11h 39m

Guatemala City La Aurora

Tue 2/10

7:00 am-9:58 pm

1 stop16h 58m

$322

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 1/26

1:53 pm-12:26 pm

2 stops20h 33m

Guatemala City La Aurora

Thu 1/29

2:10 am-10:53 pm

2 stops22h 43m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 1/21

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Mon 1/26

2:10 am-8:58 pm

2 stops20h 48m

$326

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 2/18

6:00 am-5:25 pm

1 stop9h 25m

Guatemala City La Aurora

Wed 3/18

1:10 am-8:45 pm

2 stops20h 35m

$326

OntarioSan Pedro Sula

ONT - SAP

ONTSAP

Ontario

Fri 1/30

3:09 pm-3:07 pm

2 stops21h 58m

San Pedro Sula Ramon Villeda

Mon 2/2

12:48 pm-10:08 am

2 stops23h 20m

$330

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Mon 1/26

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Wed 1/28

2:10 am-9:58 pm

1 stop21h 48m

$331

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Tue 1/20

6:00 am-7:39 pm

1 stop11h 39m

Guatemala City La Aurora

Tue 1/27

2:10 am-9:58 pm

1 stop21h 48m

$331

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Wed 1/21

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Wed 1/28

2:10 am-9:58 pm

1 stop21h 48m

$331

OntarioGuatemala City

ONT - GUA

ONTGUA

Ontario

Sun 1/25

6:00 am-3:35 pm

1 stop7h 35m

Guatemala City La Aurora

Sat 1/31

2:10 am-9:58 pm

1 stop21h 48m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

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, May is the cheapest month in which you can book a flight from Ontario to Central America (average of $114). Flying from Ontario to Central America in December is currently the most expensive (average of $199). 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 November 13, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Ontario to Central America by exploring options for tickets in the evening.

What is the cheapest day to fly from Ontario to Central America?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Central America. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Central America flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 13, 2025.
Read through reviews of airlines operating flights from Ontario to Central America, such as Volaris El Salvador, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Volaris El Salvador
7.4
Good

Food

6.0

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

7.7

Entertainment

5.8
Volaris El Salvador
7.4
Good
Volaris El Salvador
7.4
Good

Food

6.0

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

7.7

Entertainment

5.8
United Airlines
7.4
Good
9,017 reviews
Volaris El Salvador
7.4
Good

Food

6.0

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

7.7

Entertainment

5.8
American Airlines
7.2
Good
11,051 reviews
Volaris El Salvador
7.4
Good

Food

6.0

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

7.7

Entertainment

5.8
Avianca
6.6
Okay
2,476 reviews
Volaris El Salvador
7.4
Good

Food

6.0

Overall

7.4

Boarding

7.5

Comfort

7.1

Crew

7.7

Entertainment

5.8

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.

  • How long is the flight from Ontario to Central America?

    Airlines like United Airlines, American Airlines, and Alaska Airlines fly from Ontario to Central America in about 7h 35m. The time it takes to get you to your destination can typically vary by up to 14h 23m. The distance between Ontario and Central America is about 2157 mi. This flight may include one or multiple stops.

  • 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 $138 on United Airlines. Other airlines that offer cheap prices include Avianca from $162 and American Airlines from $212 one-way.

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

    While some choose either Ontario - Guatemala City La Aurora or Ontario - San José Juan Santamaria Intl, Ontario - San Salvador El Salvador Intl 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, May is the cheapest month in which you can book a flight from Ontario to Central America (average of $114). Flying from Ontario to Central America in December is currently the most expensive (average of $199). 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 4 airlines flying from Ontario to Central America

Discover the top 4 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$196Average$488FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$223Average$649FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$575FlexibilityNo cancel feeOn-time71%
Volaris El SalvadorCheapest$252Average$351FlexibilityNo cancel feeOn-timeN/A

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