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Cheap flights from Ontario to Montego Bay from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Montego Bay departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Montego Bay

Cheap round-trip flights

Frontier Logo
3:26 pm - 3:46 pmONT-MBJ
21h 20m2 stops
Frontier Logo
10:59 am - 12:03 amMBJ-ONT
16h 04m2 stops
$590Frontier
Find Deal
Thu, Jan 8 - Thu, Jan 15
Delta Logo
10:25 pm - 12:52 pmONT-MBJ
11h 27m1 stop
Delta Logo
3:36 pm - 11:04 pmMBJ-ONT
10h 28m1 stop
$609Delta
Find Deal
Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
7:30 pm - 11:21 amONT-MBJ
12h 51m2 stops
American Airlines Logo
1:55 pm - 9:11 pmMBJ-ONT
10h 16m1 stop
$613American Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
United Airlines Logo
7:00 am - 1:46 pmONT-MBJ
27h 46m1 stop
United Airlines Logo
2:48 pm - 10:26 pmMBJ-ONT
10h 38m1 stop
$621United Airlines
Find Deal
Wed, Jan 21 - Tue, Jan 27
United Airlines Logo
11:59 pm - 1:46 pmONT-MBJ
10h 47m1 stop
United Airlines Logo
2:48 pm - 10:26 pmMBJ-ONT
10h 38m1 stop
$688United Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 9
United Airlines Logo
11:59 pm - 1:46 pmONT-MBJ
10h 47m1 stop
United Airlines Logo
1:25 pm - 12:14 pmMBJ-ONT
25h 49m2 stops
$692United Airlines
Find Deal
Wed, Dec 24 - Fri, Jan 9
United Airlines Logo
11:59 pm - 1:46 pmONT-MBJ
10h 47m1 stop
United Airlines Logo
2:48 pm - 12:47 pmMBJ-ONT
24h 59m2 stops
$701United Airlines
Find Deal
Tue, Dec 23 - Tue, Jan 6
American Airlines Logo
10:29 pm - 3:05 pmONT-MBJ
14h 36m1 stop
American Airlines Logo
1:00 pm - 11:59 pmMBJ-ONT
12h 59m1 stop
$711American Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 10
American Airlines Logo
4:49 pm - 10:50 amONT-MBJ
16h 01m2 stops
American Airlines Logo
1:00 pm - 10:18 pmMBJ-ONT
11h 18m1 stop
$715American Airlines
Find Deal
Mon, Oct 6 - Fri, Oct 10
United Airlines Logo
6:39 pm - 12:07 pmONT-MBJ
14h 28m2 stops
United Airlines Logo
2:48 pm - 10:26 pmMBJ-ONT
10h 38m1 stop
$719United Airlines
Find Deal
Tue, Jan 27 - Wed, Feb 4

United Airlines flights from Ontario to Montego Bay

Our best United Airlines deals on Ontario to Montego Bay flight tickets
United Airlines
Jan 21
ONT7:00 amOntario
27h 46m
1 stop
MBJ1:46 pmMontego Bay Sangster Intl
Jan 27
MBJ2:48 pmMontego Bay Sangster Intl
10h 38m
1 stop
ONT10:26 pmOntario
$621
Find similar
United Airlines
Dec 24
ONT11:59 pmOntario
10h 47m
1 stop
MBJ1:46 pmMontego Bay Sangster Intl
Jan 9
MBJ2:48 pmMontego Bay Sangster Intl
10h 38m
1 stop
ONT10:26 pmOntario
$688
Find similar
United Airlines
Dec 24
ONT11:59 pmOntario
10h 47m
1 stop
MBJ1:46 pmMontego Bay Sangster Intl
Jan 9
MBJ1:25 pmMontego Bay Sangster Intl
25h 49m
2 stops
ONT12:14 pmOntario
$692
Find similar

American Airlines flights from Ontario to Montego Bay

Our best American Airlines deals on Ontario to Montego Bay flight tickets
American Airlines
Nov 16
ONT7:30 pmOntario
12h 51m
2 stops
MBJ11:21 amMontego Bay Sangster Intl
Nov 20
MBJ1:55 pmMontego Bay Sangster Intl
10h 16m
1 stop
ONT9:11 pmOntario
$613
Find similar
American Airlines
Oct 6
ONT10:29 pmOntario
14h 36m
1 stop
MBJ3:05 pmMontego Bay Sangster Intl
Oct 10
MBJ1:00 pmMontego Bay Sangster Intl
12h 59m
1 stop
ONT11:59 pmOntario
$711
Find similar
American Airlines
Oct 6
ONT4:49 pmOntario
16h 01m
2 stops
MBJ10:50 amMontego Bay Sangster Intl
Oct 10
MBJ1:00 pmMontego Bay Sangster Intl
11h 18m
1 stop
ONT10:18 pmOntario
$715
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Montego Bay 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Ontario to Montego Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Thu 1/8

3:26 pm-3:46 pm

2 stops21h 20m

Montego Bay Sangster Intl

Thu 1/15

10:59 am-12:03 am

2 stops16h 04m

$590

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Sun 11/16

10:25 pm-12:52 pm

1 stop11h 27m

Montego Bay Sangster Intl

Thu 11/20

3:36 pm-11:04 pm

1 stop10h 28m

$609

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Sun 11/16

7:30 pm-11:21 am

2 stops12h 51m

Montego Bay Sangster Intl

Thu 11/20

1:55 pm-9:11 pm

1 stop10h 16m

$613

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Wed 1/21

7:00 am-1:46 pm

1 stop27h 46m

Montego Bay Sangster Intl

Tue 1/27

2:48 pm-10:26 pm

1 stop10h 38m

$621

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Wed 12/24

11:59 pm-1:46 pm

1 stop10h 47m

Montego Bay Sangster Intl

Fri 1/9

2:48 pm-10:26 pm

1 stop10h 38m

$688

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Wed 12/24

11:59 pm-1:46 pm

1 stop10h 47m

Montego Bay Sangster Intl

Fri 1/9

1:25 pm-12:14 pm

2 stops25h 49m

$692

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Tue 12/23

11:59 pm-1:46 pm

1 stop10h 47m

Montego Bay Sangster Intl

Tue 1/6

2:48 pm-12:47 pm

2 stops24h 59m

$701

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Mon 10/6

10:29 pm-3:05 pm

1 stop14h 36m

Montego Bay Sangster Intl

Fri 10/10

1:00 pm-11:59 pm

1 stop12h 59m

$711

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Mon 10/6

4:49 pm-10:50 am

2 stops16h 01m

Montego Bay Sangster Intl

Fri 10/10

1:00 pm-10:18 pm

1 stop11h 18m

$715

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Tue 1/27

6:39 pm-12:07 pm

2 stops14h 28m

Montego Bay Sangster Intl

Wed 2/4

2:48 pm-10:26 pm

1 stop10h 38m

$719

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montego Bay from

How to get the cheapest flight ticket from Ontario to Montego Bay

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

What is the cheapest day to depart on your flight to Montego Bay?

On average, the least expensive day to fly to Montego Bay from Ontario is on a Saturday. momondo users have found tickets for Saturday departures for as low as $536. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Montego Bay on Wednesday is $665.

What is the cheapest time of day to depart on your flight to Montego Bay?

At noon is the cheapest time of day to fly from Ontario to Montego Bay when you can find flight prices for as low as $473. Flying to Montego Bay at noon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $647.

When to book flights from Ontario to Montego Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Montego Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Montego Bay (ONT to MBJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Montego Bay

Direct flights

None
There are no direct flights from Ontario to Montego Bay. There are no popular flight routes from Ontario to Montego Bay.
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  • How far is Ontario to Montego Bay Sangster Intl by plane?

    A flight from Ontario to Montego Bay Sangster Intl will travel around 2663.8 mi. Flights usually cover this in 7h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Ontario Airport to Montego Bay Sangster Intl Airport?

    Prices for flights from Ontario Airport to Montego Bay Sangster Intl Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Montego Bay Sangster Intl Airport?

  • How old do you have to be to fly from Ontario Airport to Montego Bay Sangster Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Montego Bay Sangster Intl Airport.

  • What documentation or ID do you need to fly to Montego Bay Sangster Intl Airport?

    The travel and health documents required for your trip to Montego Bay Sangster Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montego Bay Sangster Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Montego Bay?

Best airlines flying from Ontario to Montego Bay

Compare and see reviews for airlines that fly from Ontario to Montego Bay with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $533Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $645Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $681Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near Montego Bay?

Book flights to Montego Bay if you plan to visit one of these locations
Lucea
Falmouth
Treasure Beach
Whitehouse

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Montego Bay?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Montego Bay for you.

Can I find flights from Ontario to Montego Bay with flexible booking policies on momondo?

momondo does allow users to show only those flights to Montego Bay from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Montego Bay?

Once you have performed a search for Ontario to Montego Bay flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Montego Bay right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Montego Bay flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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