$207 Find Cheap Flights from Caribbean to Ontario - Compare and Save

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 12/10. 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

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Flight Deals

Cheap Flights from Caribbean to Ontario

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

Thu, Aug 27 - Wed, Sep 2
United Airlines Logo
7:00 am - 6:11 pmSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
14h 11m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
5:00 am - 11:50 pmONT  Ontario-SJU San Juan Luis Munoz Marin Intl
15h 50m2 stops Denver Intl Newark
$458United Airlines
Wed, Oct 21 - Mon, Nov 9
United Airlines Logo
12:52 pm - 8:58 pmMBJ  Montego Bay Sangster Intl-ONT Ontario
34h 06m2 stops Newark Denver Intl
United Airlines Logo
1:29 pm - 1:48 pmONT  Ontario-MBJ Montego Bay Sangster Intl
21h 19m2 stops Denver Intl Chicago O'Hare Intl
$494United Airlines
Thu, Oct 22 - Mon, Nov 9
United Airlines Logo
12:52 pm - 9:59 pmMBJ  Montego Bay Sangster Intl-ONT Ontario
35h 07m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
1:29 pm - 1:48 pmONT  Ontario-MBJ Montego Bay Sangster Intl
21h 19m2 stops Denver Intl Chicago O'Hare Intl
$494United Airlines
Thu, Oct 22 - Mon, Nov 9
United Airlines Logo
12:52 pm - 9:59 pmMBJ  Montego Bay Sangster Intl-ONT Ontario
35h 07m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
1:29 pm - 1:48 pmONT  Ontario-MBJ Montego Bay Sangster Intl
21h 19m2 stops Denver Intl Chicago O'Hare Intl
$495United Airlines
Wed, Oct 28 - Tue, Nov 3
American Airlines Logo
6:00 am - 3:16 pmSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
12h 16m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
2:22 pm - 10:44 amONT  Ontario-SJU San Juan Luis Munoz Marin Intl
16h 22m2 stops Dallas/Fort Worth Miami
$520American Airlines
Thu, Aug 27 - Wed, Sep 2
American Airlines Logo
7:24 pm - 9:34 amSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
17h 10m2 stops Miami Dallas/Fort Worth
American Airlines Logo
6:15 am - 9:55 pmONT  Ontario-SJU San Juan Luis Munoz Marin Intl
12h 40m2 stops Phoenix Sky Harbor Intl Miami
$525American Airlines
Fri, Sep 18 - Tue, Sep 22
JetBlue Logo
1:00 pm - 8:57 pmSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
10h 57m1 stop New York John F Kennedy Intl
JetBlue Logo
10:39 pm - 1:39 pmONT  Ontario-SJU San Juan Luis Munoz Marin Intl
12h 00m1 stop New York John F Kennedy Intl
$612JetBlue
Fri, Sep 11 - Fri, Sep 25
JetBlue Logo
10:30 am - 8:57 pmSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
13h 27m1 stop New York John F Kennedy Intl
JetBlue Logo
10:39 pm - 1:39 pmONT  Ontario-SJU San Juan Luis Munoz Marin Intl
12h 00m1 stop New York John F Kennedy Intl
$612JetBlue
Fri, Sep 11 - Mon, Sep 14
JetBlue Logo
1:00 pm - 8:57 pmSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
10h 57m1 stop New York John F Kennedy Intl
JetBlue Logo
10:39 pm - 1:39 pmONT  Ontario-SJU San Juan Luis Munoz Marin Intl
12h 00m1 stop New York John F Kennedy Intl
$612JetBlue
Wed, Dec 23 - Fri, Jan 8
American Airlines Logo
6:05 am - 8:48 pmSJU  San Juan Luis Munoz Marin Intl-ONT Ontario
18h 43m1 stop Chicago O'Hare Intl
American Airlines Logo
6:00 am - 9:39 pmONT  Ontario-SJU San Juan Luis Munoz Marin Intl
11h 39m1 stop Chicago O'Hare Intl
$660American Airlines
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Good to know

Low season

August

Cheapest flight

$207
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 23% lower on average.
Flight from San Juan to Ontario

FAQs for booking flights from Caribbean to Ontario

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Caribbean 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 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 with another airline.

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