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$139 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 6/6. 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
0 bags
Thu 6/27
Thu 7/4

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Good to know

Low season

January

High season

December

Cheapest flight

$139
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 46% increase in price.
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.

See more FAQs

Prefer to fly non-stop from Caribbean Islands to Ontario?

Find which airlines fly direct from Caribbean Islands to Ontario, which days they fly and book direct flights.

Nonstop departures

Caribbean Islands to Ontario

Monday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Saturday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights

Nonstop returns

Ontario to Caribbean Islands

Monday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Tuesday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Wednesday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Thursday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

Friday

Aeromexico, Air Canada, Air France, +22 more

Aeromexico, Air Canada, +23 more

Saturday

Aeromexico, Air Canada, Air France, +23 more

Aeromexico, Air Canada, +24 more

Sunday

Aeromexico, Air Canada, Air France, +24 more

Aeromexico, Air Canada, +25 more

See more direct flights
See more direct flights

Top 3 airlines serving from Caribbean Islands to Ontario

 
Need help choosing which airline to fly with from Caribbean Islands to Ontario? 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.
7.6
JetBlueOverall score based on 4383 reviews
7.8Boarding
7.1Food
7.8Comfort
7.5Entertainment
8.3Crew
Airline reviews

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

2.0 MediocreDanny, May 2024DTW - JFK
Read more about JetBlue reviews

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

Going through JFK’s security is a mess. The TSA security said no shoes on the bins. So, we place our shoes in the belt and they came out all over the belt. Boarding was delayed and Flight as well.

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Delayed departure. Delayed after landing pulling into gate. Delay due to sky bridge malfunction

There were delays on both ends. It made it less than excellent. This plane was great though

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Somehow I got “offloaded” even though I had my boarding pass and was in transit Food is horrible Staff were nice and cheerful No headphones were provided on 11 hours flight

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

The staff were very helpful with lots of refreshments on offer. The toilets were clean. The seats were comfortable and entertainment was good. No complaints, it was excellent.

amazing! they were so kind and allowed us to sit on empty seats so we could stretch our legs and sleep good. Food is amazing as well plus dessert in the middle of the flight!

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Check in online was easy. Seats aren’t very comfortable

Book cheap flights from Caribbean Islands to Ontario

Recent round-trip flight deals

7/25Thu
2 stopsFrontier
17h 08mSJU-ONT
8/2Fri
2 stopsFrontier
11h 44mONT-SJU
$290
7/25Thu
2 stopsFrontier
17h 08mSJU-ONT
8/3Sat
2 stopsFrontier
25h 12mONT-SJU
$314
10/30Wed
1 stopUnited Airlines
10h 06mSJU-ONT
11/2Sat
2 stopsUnited Airlines
11h 26mONT-SJU
$392
8/19Mon
2 stopsAmerican Airlines
19h 19mSJU-ONT
8/26Mon
2 stopsAmerican Airlines
19h 06mONT-SJU
$406
10/22Tue
2 stopsUnited Airlines
13h 17mSJU-ONT
11/5Tue
2 stopsUnited Airlines
11h 26mONT-SJU
$441
8/19Mon
1 stopJetBlue
13h 07mSJU-ONT
8/26Mon
1 stopJetBlue
13h 16mONT-SJU
$488
8/2Fri
1 stopDelta
9h 31mSJU-ONT
8/5Mon
1 stopDelta
12h 19mONT-SJU
$504
6/13Thu
1 stopAmerican Airlines
14h 24mMBJ-ONT
7/30Tue
2 stopsAmerican Airlines
21h 22mONT-MBJ
$588
8/20Tue
1 stopJetBlue
11h 55mSJU-ONT
8/26Mon
1 stopJetBlue
13h 16mONT-SJU
$615
8/2Fri
2 stopsDelta
12h 29mSJU-ONT
8/5Mon
1 stopDelta
12h 19mONT-SJU
$639

Search by stops

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Recent one-way flight deals

6/6Thu
2 stopsFrontier
17h 16mSJU-ONT
$139
6/6Thu
2 stopsFrontier
17h 16mSJU-ONT
$144
6/19Wed
2 stopsDelta
20h 32mSJU-ONT
$196
9/26Thu
2 stopsAmerican Airlines
21h 00mSJU-ONT
$209
6/12Wed
2 stopsDelta
20h 32mSJU-ONT
$243
9/26Thu
1 stopUnited Airlines
9h 51mSJU-ONT
$245
6/19Wed
2 stopsAmerican Airlines
19h 23mMBJ-ONT
$252
6/4Tue
1 stopJetBlue
12h 18mSJU-ONT
$296
6/26Wed
2 stopsUnited Airlines
30h 33mPLS-ONT
$301
10/22Tue
1 stopJetBlue
13h 21mPLS-ONT
$336

Search by stops

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Search by price

Last minute flights from Caribbean Islands to Ontario

Last minute flight, train and bus deals

6/1Sat
multi-stopFrontier
13h 52mSJU-ONT
6/4Tue
multi-stopFrontier
28h 01mONT-SJU
$340
5/31Fri
multi-stopUnited Airlines
9h 19mSJU-ONT
6/3Mon
multi-stopUnited Airlines
9h 13mONT-SJU
$751
5/30Thu
multi-stopUnited Airlines
10h 08mSJU-ONT
6/1Sat
multi-stopUnited Airlines
12h 23mONT-SJU
$764
6/1Sat
multi-stopJetBlue
12h 16mSJU-ONT
6/4Tue
multi-stopJetBlue
11h 12mONT-SJU
$770
5/31Fri
multi-stopUnited Airlines
13h 28mSJU-ONT
6/3Mon
multi-stopUnited Airlines
9h 13mONT-SJU
$801
6/1Sat
multi-stopAmerican Airlines
21h 30mMBJ-ONT
6/7Fri
multi-stopAmerican Airlines
22h 16mONT-MBJ
$824
6/2Sun
multi-stopJetBlue
14h 29mSJU-ONT
6/7Fri
multi-stopJetBlue
12h 44mONT-SJU
$839
6/2Sun
multi-stopAmerican Airlines
13h 59mSJU-ONT
6/7Fri
multi-stopAmerican Airlines
12h 10mONT-SJU
$999
5/30Thu
multi-stopAlaska Airlines
21h 29mSJU-ONT
6/2Sun
multi-stopAlaska Airlines
19h 04mONT-SJU
$3,998
5/30Thu
multi-stopAlaska Airlines
17h 41mSJU-ONT
6/3Mon
multi-stopAlaska Airlines
19h 04mONT-SJU
$4,089

Search by stops

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Caribbean Islands

Cabin classes:

$443
$478
$193
$35