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Find cheap flights from Caribbean Islands to Ontario from $129

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 5/20. 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
Fri 6/7
Fri 6/14

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Good to know

Low season

January

High season

December

Cheapest flight

$129
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 4525 reviews
7.8Boarding
7.2Food
8.3Crew
7.9Comfort
7.5Entertainment
Airline reviews

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

10.0 ExcellentAdelaide, Apr 2024DTW - JFK
Read more about JetBlue reviews

Great. Loved that there was WiFi on flight to keep in touch and excellent service of beverages and snacks.

Flew business class. Everything was excellent. No issues at all. Not very many “good” movies to choose from. But lots of mediocre ones

Business class is great. New airplane, very comfortable, better than some of the major airlines I am used to

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

great flight. Pilot was communicative, flight attendants were excellent. Really nice experience except my tv didn’t work.

The best experience that I have had traveling with JetBlue!

Overall, the flight was better than the flight I took to go to Florida, which had a bunch of problems. The crew is really nice and the plane was new so it had a small problem when we were on the runway, but the flight itself was great. They even made some time back up, which is always a good thing.

Service for food to our seat was a bit slow. Snack choices were just pretzels or baked chips. My seat cushion was not attached. Other than Barbie, video choice were not very good or current.

It took an hour to get my bag after landing. Not exaggerating

I had a horrible experience with TSA at the airport. I had to go through TSA several times as there was some issue each time with a piece if clothing I had on. It was so busy & chaotic that I ended up forgetting my Apple laptop at TSA. It’s been days & I can’t get through to anyone to get useful info on how to get it back. I’m very angry because contacting lost & found shouldn’t be this difficult. Employees should know what is going on at their place of work. It seems no one knows as everyone’s answers are contradictory, or you can’t speak directly to anyone as the calls are automated. Very upsetting.

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.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

American Airlines canceled the flight twice and was unable to facilitate a change of city for us after our travel plans became affected. We lost alot of money due to this and it seems like the airline was trying their best not to facilitate this. Mind you, I am a very loyal member.

Frontier is a crappy airline nothing about it is honest

I didn't get to do this flight l, hard to review

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

Book cheap flights from Caribbean Islands to Ontario

Recent round-trip flight deals

6/11Tue
2 stopsFrontier
17h 55mSJU-ONT
6/17Mon
2 stopsFrontier
11h 02mONT-SJU
$287
6/6Thu
2 stopsFrontier
17h 16mSJU-ONT
6/10Mon
2 stopsFrontier
14h 25mONT-SJU
$290
5/21Tue
1 stop
12h 26mSJU-ONT
6/6Thu
1 stop
15h 20mONT-SJU
$373
5/21Tue
1 stop
12h 26mSJU-ONT
6/6Thu
2 stops
24h 02mONT-SJU
$448
6/6Thu
1 stopDelta
12h 58mSJU-ONT
6/13Thu
1 stopDelta
13h 04mONT-SJU
$508
5/25Sat
1 stopJetBlue
12h 04mMBJ-ONT
5/27Mon
1 stopJetBlue
16h 11mONT-MBJ
$529
7/4Thu
1 stopJetBlue
11h 13mSJU-ONT
7/18Thu
1 stopJetBlue
13h 18mONT-SJU
$536
5/15Wed
1 stopAmerican Airlines
13h 59mSJU-ONT
5/23Thu
1 stopAmerican Airlines
10h 26mONT-SJU
$541
5/14Tue
1 stopAmerican Airlines
14h 07mSJU-ONT
5/23Thu
1 stopAmerican Airlines
10h 26mONT-SJU
$542
6/6Thu
1 stopDelta
10h 22mMBJ-ONT
6/13Thu
1 stopDelta
13h 05mONT-MBJ
$612

Search by stops

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Recent one-way flight deals

5/20Mon
1 stopFrontier
16h 26mSJU-ONT
$129
5/17Fri
1 stopFrontier
16h 26mSJU-ONT
$139
6/6Thu
1 stopUnited Airlines
10h 08mSJU-ONT
$245
6/19Wed
1 stopAmerican Airlines
19h 54mSJU-ONT
$248
5/14Tue
1 stopAmerican Airlines
11h 21mSJU-ONT
$296
9/11Wed
1 stopJetBlue
13h 57mMBJ-ONT
$297
6/6Thu
1 stopJetBlue
15h 14mSTI-ONT
$306
5/18Sat
2 stopsUnited Airlines
14h 23mSJU-ONT
$346
8/20Tue
1 stopDelta
11h 22mMBJ-ONT
$366
7/30Tue
1 stopDelta
11h 47mMBJ-ONT
$407

Search by stops

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Last minute flights from Caribbean Islands to Ontario

Last minute flight, train and bus deals

5/11Sat
multi-stopFrontier
16h 02mMBJ-ONT
5/18Sat
multi-stopFrontier
17h 47mONT-MBJ
$521
5/11Sat
multi-stopFrontier
16h 02mMBJ-ONT
5/17Fri
multi-stopFrontier
12h 36mONT-MBJ
$545
5/11Sat
multi-stopJetBlue
14h 32mSJU-ONT
5/14Tue
multi-stopJetBlue
13h 15mONT-SJU
$659
5/11Sat
multi-stopDelta
17h 09mSJU-ONT
5/14Tue
multi-stopDelta
12h 56mONT-SJU
$681
5/11Sat
multi-stopDelta
17h 09mSJU-ONT
5/14Tue
multi-stopDelta
15h 19mONT-SJU
$686
5/11Sat
multi-stopDelta
17h 09mSJU-ONT
5/14Tue
multi-stopDelta
15h 19mONT-SJU
$726
5/10Fri
multi-stopUnited Airlines
14h 35mSJU-ONT
5/14Tue
multi-stopUnited Airlines
9h 15mONT-SJU
$771
5/10Fri
multi-stopUnited Airlines
14h 35mSJU-ONT
5/14Tue
multi-stopUnited Airlines
9h 15mONT-SJU
$781
5/10Fri
multi-stopAmerican Airlines
14h 02mSJU-ONT
5/14Tue
multi-stopAmerican Airlines
10h 46mONT-SJU
$853
5/10Fri
multi-stopAmerican Airlines
16h 59mKIN-ONT
5/14Tue
multi-stopAmerican Airlines
19h 11mONT-KIN
$853

Search by stops

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Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Caribbean Islands

Cabin classes:

$341
$478
$193
$29