What are the cheapest airlines flying from Ontario to Montego Bay round-trip?

Our cheapest airline available from Ontario to Montego Bay is Frontier. Our recent data shows that you can find tickets from as low as $499 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $521 and $531 round-trip. You may be able to fly from Ontario to Montego Bay for 34% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Ontario to Montego Bay one-way?

The cheapest airlines for a one-way flight from Ontario to Montego Bay are JetBlue ($324), United Airlines ($378), and Delta ($407).

What is the cheapest day to fly from Ontario to Montego Bay?

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

In terms of precipitation, rainfall in Montego Bay ranges from 1.6 - 7.1 inches per month. October is typically the wettest month, when rainfall can reach 7.1 in. February is typically the driest time to visit Montego Bay when rainfall is around 1.6 in.

If weather is an important factor for your trip to Montego Bay, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

What are the most popular airlines that fly from Ontario to Montego Bay?

Consider American Airlines, Delta or Southwest when booking your flight. These represent the most popular airlines when flying from Ontario to Montego Bay.

What is the cheapest day to fly round-trip from Ontario to Montego Bay?

Flights from Ontario to Montego Bay are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Montego Bay.

What is the cheapest month to fly from Ontario to Montego Bay?

Our data shows that January tends to be the cheapest month to fly to Montego Bay from Ontario. Users have commonly found prices around $592 for the month, but tickets can be as low as $391. Due to multiple factors, prepare for potentially higher prices in December.

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

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

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

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

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

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

$324+ Flights from Ontario to Montego Bay

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Cheap flight deals from Ontario to Montego Bay

Round-trip from	$499 (Booking.com)
One-way from	$324 (Priceline)
Popular in	December
Cheapest in	January
Average price	$786

From Ontario to Montego Bay Sangster Intl

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One-way flight from Ontario to Montego Bay Sangster Intl

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Ontario to Montego Bay

Cheapest flights from Ontario to Montego Bay
Explore the most affordable flight options available from Ontario to Montego Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 28, 2025.

lun. 10/1312:59 amONT - MBJ

2 stops52h 54mFrontier

dom. 10/199:13 amMBJ - ONT

2 stops16h 27mFrontier

Deal found 7/26

$499

lun. 10/610:29 pmONT - MBJ

1 stop12h 51mDelta

vie. 10/102:45 pmMBJ - ONT

1 stop9h 27mDelta

Deal found 7/28

$531

dom. 10/510:35 pmONT - MBJ

1 stop14h 47mAmerican Airlines

vie. 10/1010:20 amMBJ - ONT

1 stop11h 44mAmerican Airlines

Deal found 7/26

$611

sáb. 10/45:05 amONT - MBJ

1 stop8h 40mUnited Airlines

sáb. 10/1112:52 pmMBJ - ONT

1 stop9h 32mUnited Airlines

Deal found 7/27

$701

vie. 8/2911:59 pmONT - MBJ

1 stop11h 08mJetBlue

mar. 9/211:35 amMBJ - ONT

1 stop12h 24mJetBlue

Deal found 7/27

$759

Best flights from Ontario to Montego Bay
Discover carefully curated flight deals from Ontario to Montego Bay that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 28, 2025.

lun. 10/1312:59 amONT - MBJ

2 stops52h 54mFrontier

dom. 10/199:13 amMBJ - ONT

2 stops16h 27mFrontier

Deal found 7/26

$499

jue. 8/2111:59 pmONT - MBJ

1 stop11h 09mJetBlue

mar. 9/211:35 amMBJ - ONT

1 stop12h 24mJetBlue

Deal found 7/28

$521

lun. 10/610:29 pmONT - MBJ

1 stop12h 51mDelta

vie. 10/102:45 pmMBJ - ONT

1 stop9h 27mDelta

Deal found 7/28

$531

dom. 10/510:35 pmONT - MBJ

1 stop14h 47mAmerican Airlines

vie. 10/1010:20 amMBJ - ONT

1 stop11h 44mAmerican Airlines

Deal found 7/26

$611

sáb. 10/45:05 amONT - MBJ

1 stop8h 40mUnited Airlines

sáb. 10/1112:52 pmMBJ - ONT

1 stop9h 32mUnited Airlines

Deal found 7/28

$701

Last-minute flights from Ontario to Montego Bay
Discover last-minute flight deals from Ontario to Montego Bay. Data last updated julio 28, 2025 and is based on user searches.

sáb. 8/212:59 amONT - MBJ

2 stops35h 46mFrontier

vie. 8/89:05 amMBJ - ONT

2 stops12h 09mFrontier

Deal found 7/26

$634

mié. 8/61:19 pmONT - MBJ

2 stops22h 11mUnited Airlines

sáb. 8/92:40 pmMBJ - ONT

1 stop8h 57mUnited Airlines

Deal found 7/26

$990

mié. 8/610:05 pmONT - MBJ

1 stop12h 59mDelta

lun. 8/112:30 pmMBJ - ONT

1 stop9h 50mDelta

Deal found 7/26

$1,118

mié. 8/1311:59 pmONT - MBJ

1 stop12h 35mAmerican Airlines

mié. 8/201:10 pmMBJ - ONT

1 stop11h 38mAmerican Airlines

Deal found 7/28

$906

jue. 8/145:14 pmONT - MBJ

2 stops19h 26mFrontier

dom. 8/179:05 amMBJ - ONT

2 stops16h 45mFrontier

Deal found 7/27

$566

vie. 8/2911:59 pmONT - MBJ

1 stop11h 08mJetBlue

mar. 9/211:35 amMBJ - ONT

1 stop12h 24mJetBlue

Deal found 7/27

$759

sáb. 8/301:19 pmONT - MBJ

2 stops20h 24mUnited Airlines

sáb. 9/132:40 pmMBJ - ONT

1 stop8h 45mUnited Airlines

Deal found 7/28

$705

One-way flights from Ontario to Montego Bay
Search for one-way flight options from Ontario to Montego Bay. Find affordable one-way fares based on user searches. Data last updated julio 28, 2025.

dom. 8/3111:59 pmONT - MBJ

1 stop13h 36mJetBlue

Deal found 7/27

$324

jue. 8/211:15 pmONT - MBJ

2 stops20h 28mUnited Airlines

Deal found 7/28

$378

dom. 8/1010:05 pmONT - MBJ

1 stop13h 00mDelta

Deal found 7/26

$407

mié. 8/66:58 pmONT - MBJ

3 stops38h 16mMultiple Airlines

Deal found 7/26

$1,283

Fly from

Fly to

Route

Depart

Return

Price

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

lun. 10/13

12:59 am-7:53 am

2 stops52h 54m

Montego Bay Sangster Intl

dom. 10/19

9:13 am-11:40 pm

2 stops16h 27m

$499

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

lun. 10/6

10:29 pm-1:20 pm

1 stop12h 51m

Montego Bay Sangster Intl

vie. 10/10

2:45 pm-10:12 pm

1 stop9h 27m

$531

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

dom. 10/5

10:35 pm-3:22 pm

1 stop14h 47m

Montego Bay Sangster Intl

vie. 10/10

10:20 am-8:04 pm

1 stop11h 44m

$611

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

sáb. 10/4

5:05 am-3:45 pm

1 stop8h 40m

Montego Bay Sangster Intl

sáb. 10/11

12:52 pm-8:24 pm

1 stop9h 32m

$701

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

vie. 8/29

11:59 pm-1:07 pm

1 stop11h 08m

Montego Bay Sangster Intl

mar. 9/2

11:35 am-9:59 pm

1 stop12h 24m

$759

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

dom. 8/31

11:59 pm-3:35 pm

1 stop13h 36m

$324

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

jue. 8/21

1:15 pm-11:43 am

2 stops20h 28m

$378

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

dom. 8/10

10:05 pm-1:05 pm

1 stop13h 00m

$407

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

mié. 8/6

6:58 pm-11:14 am

3 stops38h 16m

$1,283

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Ontario to Montego Bay

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Montego Bay (average of $403). Flying from Ontario to Montego Bay in July is currently the most expensive (average of $566). 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 MBJ?

It’s typically best to fly out from Ontario to Montego Bay in the morning. Doing so could potentially save you 3% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Montego Bay

See what other customers who have flown with Delta, United Airlines, and JetBlue from Ontario to Montego Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,971 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,971 reviews

Delta

8.0

Very good

7,971 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,893 reviews

Delta

8.0

Very good

7,971 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue

7.3

Good

2,913 reviews

Delta

8.0

Very good

7,971 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,971 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Frontier

5.9

Fair

3,238 reviews

Delta

8.0

Very good

7,971 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Ontario to Montego Bay round-trip?
Our cheapest airline available from Ontario to Montego Bay is Frontier. Our recent data shows that you can find tickets from as low as $499 on this airline. Additional options worth looking into are JetBlue and Delta, starting at $521 and $531 round-trip. You may be able to fly from Ontario to Montego Bay for 34% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Ontario to Montego Bay one-way?
The cheapest airlines for a one-way flight from Ontario to Montego Bay are JetBlue ($324), United Airlines ($378), and Delta ($407).
Can I find deals for flights from Ontario to Montego Bay that include hotel bookings?
Yes. In addition to deals on Ontario to Montego Bay flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Montego Bay?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Montego Bay.
Can I find deals for business class flights from Ontario to Montego Bay?
Yes. Cheapflights offers flight deals from Ontario to Montego Bay 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 Montego Bay?
Currently, January is the cheapest month in which you can book a flight from Ontario to Montego Bay (average of $403). Flying from Ontario to Montego Bay in July is currently the most expensive (average of $566). 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

Whitehouse

Lucea

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Alternative routes for Ontario to Montego Bay

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Top 3 airlines flying from Ontario to Montego Bay

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$498	Average$826	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$527	Average$776	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$681	Average$786	FlexibilityNo cancel fee	On-time63%

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$324+ Cheap flights from Ontario (ONT) to Montego Bay (MBJ)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Montego Bay with Cheapflights

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Cheap flight deals from Ontario to Montego Bay

Round-trip from

One-way from

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Cheapest in

Average price

Find flight deals from Ontario to Montego Bay

Cheapest flights from Ontario to Montego BayExplore the most affordable flight options available from Ontario to Montego Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 28, 2025.

Explore the most affordable flight options available from Ontario to Montego Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Montego Bay that are best for you.

Best time to book a flight from Ontario to Montego Bay

Have a flexible travel schedule? Discover the best time to fly to Montego Bay from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Montego Bay

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

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

Find hourly flight availability from Ontario to Montego Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 28, 2025.

Reviews of airlines servicing Montego Bay

See what other customers who have flown with Delta, United Airlines, and JetBlue from Ontario to Montego Bay have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Ontario to Montego Bay round-trip?

What are the cheapest airlines to fly from Ontario to Montego Bay one-way?

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

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

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

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

Traveling to a place near Montego Bay?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Montego Bay

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ontario to Montego Bay

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Cheapest flights from Ontario to Montego Bay
Explore the most affordable flight options available from Ontario to Montego Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 28, 2025.