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$241+ Cheap flights from Montego Bay (MBJ) to Ontario (ONT)

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.
MBJ — ONT
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Montego Bay to Ontario

One-way flights from Montego Bay to Ontario
Search for one-way flight options from Montego Bay to Ontario. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:20 pmMBJ - ONT
2 stops34h 05mUnited Airlines
Deal found 12/10$241
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:20 pmMBJ - ONT
1 stop9h 32mUnited Airlines
Deal found 12/10$360
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:20 pmMBJ - ONT
2 stops32h 47mUnited Airlines
Deal found 12/11$367
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:23 pmMBJ - ONT
2 stops21h 25mAmerican Airlines
Deal found 12/11$385
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:12 amMBJ - ONT
2 stops13h 40mAmerican Airlines
Deal found 12/11$405
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:00 amMBJ - ONT
1 stop18h 23mDelta
Deal found 12/10$437
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/123:20 pmMBJ - ONT
3 stops22h 58mUnited Airlines
Deal found 12/10$440

Find flight deals from Montego Bay to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Montego Bay (MBJ) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

March

Cheapest in

July

Average price

$454
Provider with most accurate pricing for Montego Bay Sangster Intl-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Montego Bay Sangster Intl-Ontario flights.
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montego Bay to Ontario 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 December 12, 2025.
Use the filters below to find and compare flights from Montego Bay to Ontario that are best for you.

Fly from

Montego Bay

Fly to

Ontario

Route

Depart

Return

Price

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Wed 12/31

3:20 pm-9:07 pm

2 stops32h 47m

$301

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Fri 12/26

3:20 pm-9:52 pm

1 stop9h 32m

$360

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Mon 12/29

3:20 pm-9:07 pm

2 stops32h 47m

$367

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Sun 12/28

3:20 pm-9:07 pm

2 stops32h 47m

$367

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Tue 12/30

6:00 pm-1:52 pm

1 stop22h 52m

$388

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Sat 12/27

11:12 am-9:52 pm

2 stops13h 40m

$405

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Fri 12/26

8:00 am-11:23 pm

1 stop18h 23m

$437

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Tue 12/30

3:20 pm-9:52 pm

1 stop9h 32m

$438

Montego BayOntario

MBJ - ONT

MBJONT

Montego Bay Sangster Intl

Mon 1/12

3:20 pm-11:18 am

3 stops22h 58m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Montego Bay to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Montego Bay to Ontario in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Montego Bay-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Montego Bay-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Montego Bay-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montego Bay-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montego Bay-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Montego Bay to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Montego Bay 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 Montego Bay to Ontario

What is the cheapest month to book a flight from Montego Bay to Ontario?

Currently, July is the cheapest month in which you can book a flight from Montego Bay to Ontario (average of $260). Flying from Montego Bay to Ontario in June is currently the most expensive (average of $471). 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.

Related info for your journey

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

  • Can I find deals for flights from Montego Bay to Ontario that include hotel bookings?

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

  • How can I find direct flights from Montego Bay to Ontario?

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

  • Can I find deals for business class flights from Montego Bay to Ontario?

    Yes. Cheapflights offers flight deals from Montego Bay to Ontario 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 Montego Bay to Ontario?

    Currently, July is the cheapest month in which you can book a flight from Montego Bay to Ontario (average of $260). Flying from Montego Bay to Ontario in June is currently the most expensive (average of $471). 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.

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