ONT - MBJ

$188 Find Cheap Flights from Ontario to Montego Bay

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 Montego Bay departing on 8/10. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Montego Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Montego Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Montego Bay, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$403
Typical prices: $510-$610
Delta
Sun 10/11Thu 10/22
ONT - MBJ • 1 stop
Cheapest one-way
$188
American Airlines
Mon 8/10
ONT - MBJ • 2 stops
Top airlines
Cheapest • from $403 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Ontario and Montego Bay. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $421 (round-trip)
Shortest trip • 7h 41m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Montego Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Montego Bay (ONT-MBJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Montego Bay 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 Montego Bay

Sun, Oct 11 - Thu, Oct 22
Delta Logo
10:59 pm - 3:34 pm
ONT
-
MBJ
14h 35m
1 stop
Delta Logo
1:32 pm - 10:14 pm
MBJ
-
ONT
10h 42m
1 stop
$403Delta
Sat, Aug 22 - Fri, Aug 28
American Airlines Logo
6:00 am - 4:08 pm
ONT
-
MBJ
8h 08m
1 stop
American Airlines Logo
12:38 pm - 9:34 am
MBJ
-
ONT
22h 56m
2 stops
$417American Airlines
Sat, Aug 22 - Fri, Aug 28
American Airlines Logo
6:00 am - 4:08 pm
ONT
-
MBJ
8h 08m
1 stop
American Airlines Logo
12:47 pm - 1:53 pm
MBJ
-
ONT
27h 06m
1 stop
$421American Airlines
Wed, Aug 19 - Mon, Aug 24
American Airlines Logo
12:33 pm - 11:37 am
ONT
-
MBJ
21h 04m
2 stops
American Airlines Logo
2:37 pm - 9:34 am
MBJ
-
ONT
20h 57m
2 stops
$422American Airlines
Sat, Aug 15 - Sat, Sep 12
American Airlines Logo
2:43 pm - 4:08 pm
ONT
-
MBJ
23h 25m
1 stop
American Airlines Logo
5:16 pm - 11:47 am
MBJ
-
ONT
20h 31m
2 stops
$425American Airlines
Thu, Aug 13 - Sun, Aug 16
American Airlines Logo
12:33 pm - 4:08 pm
ONT
-
MBJ
25h 35m
1 stop
American Airlines Logo
12:38 pm - 9:34 am
MBJ
-
ONT
22h 56m
2 stops
$430American Airlines
Fri, Oct 16 - Mon, Oct 19
Southwest Logo
9:20 pm - 11:55 am
ONT
-
MBJ
12h 35m
2 stops
Southwest Logo
2:25 pm - 8:15 am
MBJ
-
ONT
19h 50m
2 stops
$521Southwest
Sat, Oct 3 - Sat, Oct 10
United Airlines Logo
5:00 am - 3:45 pm
ONT
-
MBJ
8h 45m
1 stop
United Airlines Logo
12:52 pm - 8:58 pm
MBJ
-
ONT
10h 06m
1 stop
$532United Airlines
Fri, Nov 27 - Sat, Dec 5
United Airlines Logo
1:13 pm - 4:50 pm
ONT
-
MBJ
24h 37m
1 stop
United Airlines Logo
1:40 pm - 8:20 pm
MBJ
-
ONT
9h 40m
1 stop
$534United Airlines
Tue, Nov 10 - Sat, Nov 14
United Airlines Logo
1:13 pm - 1:48 pm
ONT
-
MBJ
21h 35m
2 stops
United Airlines Logo
2:00 pm - 8:56 pm
MBJ
-
ONT
9h 56m
1 stop
$537United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Montego Bay flights

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

How much is a round-trip flight from Ontario to Montego Bay?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ontario to Montego Bay departing in October.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Montego Bay, 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 Montego Bay is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $1,286 and $786 respectively.

Good to know

Low seasonMay
Cheapest flight$188
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Ontario to Montego Bay

When to book flights from Ontario to Montego Bay

Are your dates flexible? Find out the best times to travel from Ontario to Montego Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Montego Bay

  • What is the cheapest flight from Ontario to Montego Bay?

    In the last 5 days, the lowest price for a flight from Ontario to Montego Bay was $188 for a one-way ticket and $403 for a round-trip.

  • Do I need a passport to fly between Ontario and Montego Bay?

    A passport is required to fly from Ontario to Montego Bay.

  • Which aircraft models fly most regularly from Ontario to Montego Bay?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Montego Bay?

    Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Montego Bay, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ontario to Montego Bay, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Montego Bay are Southwest and United Airlines. With an average price for the route of $736 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $653 and an overall rating of 7.4.

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

    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 Montego Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montego Bay from Ontario 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 Montego Bay?

    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 to Montego Bay with an airline and back to Ontario with another airline. Booking your flights between Ontario and MBJ can sometimes prove cheaper using this method.

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

    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 to Montego Bay from Ontario 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 Montego Bay

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Montego Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Montego Bay? 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 4246 reviews
8.0Comfort
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
Airline reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

4.0 OkaySteven, Jun 2026
ONT - LAS
Read more Southwest reviews

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Was fine, delayed and feels like southwest is always late

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.

It was a very good experience. No major issues at all.

I liked receiving attention from aged and well experienced flight attendants. I disliked the non-gluten-free snack but I brought my own so I was OK.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Service was professional and quick. Premium economy seat was comfortable given the class

It was perfect! United Airlines staff was extremely caring, super friendly and professional

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Why is it that United flights from Newark are constantly delayed? Newark is a United hub!!!!!

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

I was not clear if food was offered or not.

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

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

The flight was on time and arrived early. The crew were friendly and helpful.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

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

Information on your arrival and departure airports