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Cheap flights from Ontario to Montego Bay from $335

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 1/2. 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

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 3:16 pm
ONT
-
MBJ
12h 17m1 stop
American Airlines Logo
4:00 pm - 11:58 pm
MBJ
-
ONT
10h 58m1 stop
$424American Airlines
Sun, Feb 8 - Sun, Feb 15
American Airlines Logo
3:09 pm - 12:58 pm
ONT
-
MBJ
18h 49m2 stops
American Airlines Logo
5:20 pm - 11:38 am
MBJ
-
ONT
21h 18m2 stops
$429American Airlines
Sun, Feb 8 - Sun, Feb 15
Frontier Logo
7:56 pm - 3:43 pm
ONT
-
MBJ
40h 47m2 stops
Frontier Logo
2:35 pm - 9:18 am
MBJ
-
ONT
21h 43m2 stops
$468Frontier
Thu, Jan 15 - Sat, Jan 31
American Airlines Logo
11:59 pm - 3:16 pm
ONT
-
MBJ
12h 17m1 stop
American Airlines Logo
4:14 pm - 10:48 pm
MBJ
-
ONT
9h 34m1 stop
$502American Airlines
Thu, Jan 15 - Sat, Jan 31
American Airlines Logo
3:09 pm - 12:58 pm
ONT
-
MBJ
18h 49m2 stops
American Airlines Logo
4:14 pm - 10:48 pm
MBJ
-
ONT
9h 34m1 stop
$507American Airlines
Thu, Jan 15 - Sat, Jan 31
United Airlines Logo
7:00 am - 1:30 pm
ONT
-
MBJ
28h 30m2 stops
United Airlines Logo
2:40 pm - 9:21 pm
MBJ
-
ONT
8h 41m1 stop
$534United Airlines
Mon, May 25 - Wed, Jun 3
United Airlines Logo
6:54 pm - 1:30 pm
ONT
-
MBJ
16h 36m2 stops
United Airlines Logo
2:40 pm - 12:37 pm
MBJ
-
ONT
23h 57m2 stops
$535United Airlines
Thu, May 14 - Tue, May 19
United Airlines Logo
1:50 pm - 4:50 pm
ONT
-
MBJ
24h 00m1 stop
United Airlines Logo
1:48 pm - 10:25 pm
MBJ
-
ONT
10h 37m1 stop
$538United Airlines
Fri, Mar 6 - Thu, Mar 12
United Airlines Logo
6:00 am - 2:00 pm
ONT
-
MBJ
29h 00m1 stop
United Airlines Logo
3:20 pm - 12:43 pm
MBJ
-
ONT
24h 23m2 stops
$545United Airlines
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
10:39 pm - 4:16 pm
ONT
-
MBJ
14h 37m1 stop
American Airlines Logo
4:00 pm - 11:58 pm
MBJ
-
ONT
10h 58m1 stop
$547American Airlines
Wed, Feb 25 - Sun, Mar 1

American Airlines flights from Ontario to Montego Bay

Our best American Airlines deals on Ontario to Montego Bay flight tickets
American Airlines
Feb 8
ONT11:59 pmOntario
12h 17m
1 stop
MBJ3:16 pmMontego Bay Sangster Intl
Feb 15
MBJ4:00 pmMontego Bay Sangster Intl
10h 58m
1 stop
ONT11:58 pmOntario
$424
Find similar
American Airlines
Feb 8
ONT3:09 pmOntario
18h 49m
2 stops
MBJ12:58 pmMontego Bay Sangster Intl
Feb 15
MBJ5:20 pmMontego Bay Sangster Intl
21h 18m
2 stops
ONT11:38 amOntario
$429
Find similar
American Airlines
Jan 15
ONT11:59 pmOntario
12h 17m
1 stop
MBJ3:16 pmMontego Bay Sangster Intl
Jan 31
MBJ4:14 pmMontego Bay Sangster Intl
9h 34m
1 stop
ONT10:48 pmOntario
$502
Find similar

United Airlines flights from Ontario to Montego Bay

Our best United Airlines deals on Ontario to Montego Bay flight tickets
United Airlines
May 25
ONT7:00 amOntario
28h 30m
2 stops
MBJ1:30 pmMontego Bay Sangster Intl
Jun 3
MBJ2:40 pmMontego Bay Sangster Intl
23h 40m
2 stops
ONT12:20 pmOntario
$534
Find similar
United Airlines
May 14
ONT6:54 pmOntario
16h 36m
2 stops
MBJ1:30 pmMontego Bay Sangster Intl
May 19
MBJ2:40 pmMontego Bay Sangster Intl
23h 57m
2 stops
ONT12:37 pmOntario
$535
Find similar
United Airlines
Mar 6
ONT1:50 pmOntario
24h 00m
1 stop
MBJ4:50 pmMontego Bay Sangster Intl
Mar 12
MBJ1:48 pmMontego Bay Sangster Intl
10h 37m
1 stop
ONT10:25 pmOntario
$538
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 December 27, 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

Sun 2/8

11:59 pm-3:16 pm

1 stop12h 17m

Montego Bay Sangster Intl

Sun 2/15

4:00 pm-11:58 pm

1 stop10h 58m

$424

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Sun 2/8

3:09 pm-12:58 pm

2 stops18h 49m

Montego Bay Sangster Intl

Sun 2/15

5:20 pm-11:38 am

2 stops21h 18m

$429

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Thu 1/15

7:56 pm-3:43 pm

2 stops40h 47m

Montego Bay Sangster Intl

Sat 1/31

2:35 pm-9:18 am

2 stops21h 43m

$468

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Thu 1/15

11:59 pm-3:16 pm

1 stop12h 17m

Montego Bay Sangster Intl

Sat 1/31

4:14 pm-10:48 pm

1 stop9h 34m

$502

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Thu 1/15

3:09 pm-12:58 pm

2 stops18h 49m

Montego Bay Sangster Intl

Sat 1/31

4:14 pm-10:48 pm

1 stop9h 34m

$507

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Mon 5/25

7:00 am-1:30 pm

2 stops28h 30m

Montego Bay Sangster Intl

Wed 6/3

2:40 pm-9:21 pm

1 stop8h 41m

$534

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Thu 5/14

6:54 pm-1:30 pm

2 stops16h 36m

Montego Bay Sangster Intl

Tue 5/19

2:40 pm-12:37 pm

2 stops23h 57m

$535

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Fri 3/6

1:50 pm-4:50 pm

1 stop24h 00m

Montego Bay Sangster Intl

Thu 3/12

1:48 pm-10:25 pm

1 stop10h 37m

$538

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Fri 2/20

6:00 am-2:00 pm

1 stop29h 00m

Montego Bay Sangster Intl

Mon 2/23

3:20 pm-12:43 pm

2 stops24h 23m

$545

OntarioMontego Bay

ONT - MBJ

ONTMBJ

Ontario

Wed 2/25

10:39 pm-4:16 pm

1 stop14h 37m

Montego Bay Sangster Intl

Sun 3/1

4:00 pm-11:58 pm

1 stop10h 58m

$547

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

Fastest flight time

9h 36m

Direct flights

None
The fastest flight from Ontario to Montego Bay takes 9h 36m
There are no direct flights from Ontario to Montego Bay. There are no popular flight routes from Ontario to Montego Bay.
Search flight deals

  • 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 9h 36m, 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 $559Free CancellationRating
7.2
11,068 reviews
Search American Airlines flights
DeltaPriceFrom $629Free CancellationRating
7.9
8,018 reviews
Search Delta flights
SouthwestPriceFrom $681Free CancellationRating
8.0
4,258 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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