$248 Find Cheap Flights from Ontario to Jamaica

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Jamaica departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ontario to Jamaica

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Montego Bay
Montego Bay1 stop$392
Kingston
Kingston2 stops$799
Montego Bay
Montego Bay1 stop$392
Kingston
Kingston2 stops$799

Book Cheap Ontario to Jamaica Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Jamaica that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Jamaica

Sat, Aug 22 - Fri, Aug 28
American Airlines Logo
11:59 pm - 4:13 pm
ONT
-
MBJ
14h 14m
1 stop
American Airlines Logo
12:38 pm - 9:11 pm
MBJ
-
ONT
10h 33m
1 stop
$392American Airlines
Sat, Aug 22 - Fri, Aug 28
American Airlines Logo
11:59 pm - 4:13 pm
ONT
-
MBJ
14h 14m
1 stop
American Airlines Logo
5:13 pm - 12:03 pm
MBJ
-
ONT
20h 50m
2 stops
$397American Airlines
Fri, Jul 3 - Fri, Jul 10
American Airlines Logo
1:10 pm - 9:46 am
ONT
-
MBJ
18h 36m
2 stops
American Airlines Logo
5:14 pm - 11:45 am
MBJ
-
ONT
20h 31m
2 stops
$407American Airlines
Sun, Aug 30 - Fri, Sep 25
Delta Logo
10:00 pm - 1:04 pm
ONT
-
MBJ
13h 04m
1 stop
Delta Logo
1:25 pm - 9:56 pm
MBJ
-
ONT
10h 31m
1 stop
$412Delta
Sun, Aug 30 - Thu, Sep 24
Delta Logo
10:00 pm - 1:04 pm
ONT
-
MBJ
13h 04m
1 stop
Delta Logo
1:25 pm - 11:44 pm
MBJ
-
ONT
12h 19m
2 stops
$417Delta
Thu, Aug 27 - Fri, Sep 25
Delta Logo
5:06 pm - 3:34 pm
ONT
-
MBJ
20h 28m
2 stops
Delta Logo
1:25 pm - 9:56 pm
MBJ
-
ONT
10h 31m
1 stop
$422Delta
Thu, Jul 9 - Thu, Jul 16
United Airlines Logo
1:50 pm - 1:30 pm
ONT
-
MBJ
21h 40m
2 stops
United Airlines Logo
2:40 pm - 9:55 pm
MBJ
-
ONT
9h 15m
1 stop
$456United Airlines
Thu, Jul 9 - Thu, Jul 16
United Airlines Logo
1:50 pm - 1:30 pm
ONT
-
MBJ
21h 40m
2 stops
United Airlines Logo
2:40 pm - 9:55 pm
MBJ
-
ONT
9h 15m
1 stop
$458United Airlines
Mon, Jun 1 - Thu, Jun 4
JetBlue Logo
10:41 pm - 11:10 am
ONT
-
KIN
10h 29m
1 stop
JetBlue Logo
9:02 am - 8:47 pm
KIN
-
ONT
13h 45m
1 stop
$862JetBlue
Sat, Sep 19 - Wed, Sep 23
JetBlue Logo
9:10 pm - 4:04 pm
ONT
-
KIN
16h 54m
1 stop
JetBlue Logo
10:10 am - 8:13 pm
KIN
-
ONT
12h 03m
1 stop
$896JetBlue
Booking Insights

KAYAK's insights & trends for Ontario to Jamaica flights

Get data-powered insights and trends into flights from Ontario to Jamaica to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Jamaica?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Jamaica, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Jamaica is March, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and January, when the average cost of round-trip tickets is $655 and $635 respectively.

Good to know

Low seasonMarch
Cheapest flight$227
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Ontario to Montego Bay

FAQs - booking Jamaica flights

  • How does KAYAK find such low prices on flights from Ontario to Jamaica?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Jamaica.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Jamaica?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Jamaica is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Jamaica?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Jamaica with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Jamaica?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Jamaica up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ontario to Jamaica

 
Need help choosing which airline to fly with from Ontario to Jamaica? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4284 reviews
7.0Food
7.5Entertainment
8.0Comfort
8.6Crew
8.1Boarding
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

Late plane. Only one crew on the ground so we b had to wait for Denver flight to come in, board, and depart. At 78 yrs of age I was not pleased trying to get my connection. What really made me angry was the notification you sent me to hurry up or I would miss my connection. Why tell me to hurry up when you got me in late. It was not a good way of treating customers.

My flight time was changed without any notification to me which ruined my time sensitive plans so I ended up completely changing my travel plans and no reimbursement.

No screens or meal options. Freezing cold. Dirty seats. Left late.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

The crew was very attentive through out the flight. Seats were comfortable, nice flight bag with pillow and blanket. Food was okay, since it was a overnight flight seemed to go by fast.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

Boarding gate at LAX was too crowded—two gates next to one another

On time departure and early arrival. Flight attendant very nice.

The business class layout of chairs was weired. You are sitting directly across stranger.,

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Friendly crew is the only nice thing. Seats uncomfortable. Food and snacks horrible. Movies were the same as the first 10 hour flight two weeks before

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

Everything you need to know for your flight from Ontario to Jamaica

Information on your arrival and departure airports