$112 Find Cheap Flights from Caribbean Islands to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 2/19. 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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Everything you should know

Cheapest round-trip
$283
Overall average: $664
American Airlines
Tue 1/13Sat 1/17
SJU - ONT • 2 stops
Cheapest one-way
$112
Typical prices: $218-$433
Frontier
Thu 2/19
SJU - ONT • 2 stops
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Flight Deals
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Flight Deals

Cheap Flights from Caribbean Islands to Ontario

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

Tue, Jan 13 - Sat, Jan 17
American Airlines Logo
6:00 am - 6:20 pm
SJU
-
ONT
16h 20m2 stops
American Airlines Logo
12:57 pm - 10:48 am
ONT
-
SJU
17h 51m2 stops
$283American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
7:07 am - 2:18 pm
SJU
-
ONT
11h 11m1 stop
American Airlines Logo
11:59 pm - 3:59 pm
ONT
-
SJU
12h 00m2 stops
$286American Airlines
Fri, Feb 13 - Wed, Feb 18
Multiple Airlines Logo
7:49 pm - 7:26 am
SJU
-
ONT
15h 37m1 stop
Multiple Airlines Logo
7:30 am - 2:35 am
ONT
-
SJU
39h 05m2 stops
$304Multiple Airlines
Wed, Jan 14 - Sun, Jan 18
American Airlines Logo
7:07 am - 2:18 pm
SJU
-
ONT
11h 11m1 stop
American Airlines Logo
6:00 am - 10:26 pm
ONT
-
SJU
12h 26m1 stop
$308American Airlines
Thu, Jan 22 - Mon, Jan 26
Southwest Logo
5:40 am - 2:45 pm
SJU
-
ONT
13h 05m2 stops
Southwest Logo
10:20 am - 12:35 am
ONT
-
SJU
10h 15m2 stops
$309Southwest
Thu, Jan 15 - Mon, Jan 19
Multiple Airlines Logo
7:44 pm - 1:48 pm
SJU
-
ONT
22h 04m1 stop
Multiple Airlines Logo
3:23 pm - 3:35 pm
ONT
-
SJU
20h 12m2 stops
$358Multiple Airlines
Wed, Jan 21 - Fri, Jan 23
Delta Logo
2:15 pm - 9:05 pm
SJU
-
ONT
10h 50m1 stop
Delta Logo
10:30 pm - 1:05 pm
ONT
-
SJU
10h 35m1 stop
$366Delta
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
3:46 pm - 9:58 pm
SJU
-
ONT
10h 12m1 stop
United Airlines Logo
5:05 am - 6:25 pm
ONT
-
SJU
9h 20m1 stop
$373United Airlines
Fri, Jan 23 - Mon, Jan 26
United Airlines Logo
6:00 am - 10:53 pm
STI
-
ONT
20h 53m2 stops
United Airlines Logo
1:53 pm - 2:53 pm
ONT
-
STI
21h 00m2 stops
$516United Airlines
Fri, Dec 26 - Tue, Dec 30
Delta Logo
9:00 am - 7:50 pm
KIN
-
ONT
13h 50m1 stop
Delta Logo
10:29 pm - 7:56 pm
ONT
-
KIN
18h 27m1 stop
$767Delta
Useful Info

Good to know

Low seasonMarch
Cheapest flight$112
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from San Juan to Ontario

FAQs for booking flights from Caribbean Islands to Ontario

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

    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 Caribbean Islands to Ontario.

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

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

    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 Ontario with an airline and back to Caribbean Islands with another airline.

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

    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 Ontario from Caribbean Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)