Cheap flights from Ontario to Caribbean Islands from $183
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 Caribbean Islands departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Ontario to Caribbean Islands
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 month to fly to Caribbean Islands?
The month of September is, on average, the cheapest month to fly to Caribbean Islands from Ontario, with most prices found around $427. The month of October is another great option to travel to Caribbean Islands, with average flight prices from Ontario averaging around $469.
What is the cheapest day to depart on your flight to Caribbean Islands?
The cheapest day to depart from Ontario to Caribbean Islands is on a Tuesday. Travelers who choose to depart for Caribbean Islands on a Tuesday will often find tickets for as low as $413. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $672. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.
What is the cheapest time of day to depart on your flight to Caribbean Islands?
According to our data, the cheapest time of day to fly to Caribbean Islands is in the evening. momondo users have found flights departing from Ontario to Caribbean Islands in the evening for as low as $532. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $735. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Caribbean Islands?
You are more likely to see cheaper flights to Caribbean Islands from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $559 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Ontario for as low as $457 on momondo.
What is the cheapest airline that flies from Ontario to Caribbean Islands?
United Airlines, Frontier, and JetBlue are the most popular carriers operating from Ontario to Caribbean Islands
What airlines fly to Caribbean Islands?
American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Caribbean Islands from Ontario according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 11 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Caribbean Islands flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Caribbean Islands
Best Price Found | $183 |
|---|---|
Fastest flight time | 6h 58m |
Direct flights | None |
Airports in Caribbean Islands | 10 airports |
When did momondo last update prices for flights from Ontario Airport to Caribbean Islands?
Prices for flights from Ontario Airport to Caribbean Islands refresh daily.
How many operators does momondo search for flights from Ontario Airport to Caribbean Islands?
As of June 2025, there are 6 operators available to choose from for flights from Ontario Airport to Caribbean Islands.
How old do you have to be to fly from Ontario Airport to Caribbean Islands?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The travel and health documents required for your trip to Caribbean Islands 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 Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ontario to Caribbean Islands?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Ontario to Caribbean Islands is Airbus A320neo (16.89% of total bookings). The next most popular plane models are Airbus A321neo (12.01%), Boeing 737 MAX 8 (8.93%), and Boeing 737-800 Passenger/BBJ2 (winglets) (8.75%).
Best airlines flying from Ontario to Caribbean Islands
Compare and see reviews for airlines that fly from Ontario to Caribbean Islands with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $73 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $278 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $353 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $366 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $409 | Free Cancellation | Rating 8.0 4,276 reviews | |||
| PriceFrom $425 | Free Cancellation | Rating 7.3 2,922 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Caribbean Islands?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Caribbean Islands. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Caribbean Islands with flexible booking policies on momondo?
Flights from Ontario to Caribbean Islands with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to Caribbean Islands?
Once all potential Ontario to Caribbean Islands flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Caribbean Islands right now. Can momondo alert me if prices change?
Price alerts on flights to Caribbean Islands from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.