$79 Find Cheap Flights from Rhode Island to Ontario

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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$79
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Boston to Toronto Island

FAQs for booking flights from Rhode Island to Ontario

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rhode Island to Ontario 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 Rhode Island 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 from Rhode Island to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rhode Island 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 from Rhode Island to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Wednesday where round-trip tickets can be as cheap as $443. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are $772 on average.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost $399 on average. Morning departures are around 18% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $666.

  • What is the cheapest month to fly from Rhode Island to Ontario?

    The cheapest month for flights from Rhode Island to Ontario is October, when tickets cost $268 (return) on average. On the other hand, the most expensive months are May and November, when the average cost of round-trip tickets is $689 and $615 respectively.

  • How far in advance should I book a flight from Rhode Island to Ontario?

    To get a below average price on the flight from Rhode Island to Ontario, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

  • How long is the flight to Ontario?

    An average nonstop flight from Rhode Island to Ontario takes 5h 10m, covering a distance of 445 miles. The shortest route is Boston (BOS) to Montreal Pierre Elliott Trudeau Intl Airport (YUL) with an average flight time of 1h 25m.

  • What is the most popular destination in Ontario?

    Based on KAYAK flight searches, the most popular destination is Ottawa (100% of total searches to Ontario).

Top airlines flying from Rhode Island to Ontario

 
Need help choosing which airline to fly with from Rhode Island 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.
7.4
United AirlinesOverall score based on 8790 reviews
8.1Crew
6.6Food
7.3Comfort
7.0Entertainment
7.7Boarding
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

The food was the worst I’ve had on any flight I’ve ever been on.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious. this return flight not as tasty, but filling.

The flight was 2 hour delayed, otherwise everything was excellent. The delay was due to the hourly limit requirement so given that as a reason, I'm happy with the flight!

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

Book cheap flights from Rhode Island to Ontario

Recent round-trip flight deals

9/11Thu
nonstopPorter Airlines
1h 49mBOS-YTZ
9/13Sat
nonstopPorter Airlines
1h 41mYTZ-BOS
$183
9/11Thu
nonstopPorter Airlines
1h 49mBOS-YTZ
9/13Sat
nonstopPorter Airlines
1h 41mYTZ-BOS
$184
7/23Wed
nonstopAir Canada
1h 55mBOS-YYZ
7/23Wed
nonstopAir Canada
1h 43mYYZ-BOS
$215
8/2Sat
nonstopAir Canada
1h 55mBOS-YYZ
8/30Sat
nonstopAir Canada
1h 43mYYZ-BOS
$217
7/10Thu
nonstop
1h 49mBOS-YTZ
7/17Thu
1 stop
6h 10mYTZ-BOS
$220
11/15Sat
nonstop
1h 59mBOS-YTZ
11/19Wed
nonstop
1h 35mYTZ-BOS
$224
7/9Wed
1 stopUnited Airlines
8h 49mBOS-YYZ
7/9Wed
1 stopUnited Airlines
6h 17mYYZ-BOS
$266
7/3Thu
1 stopAmerican Airlines
7h 25mBOS-YYZ
7/5Sat
1 stopAmerican Airlines
10h 08mYYZ-BOS
$289
8/21Thu
1 stopUnited Airlines
4h 11mBOS-YYZ
8/30Sat
1 stopUnited Airlines
6h 25mYYZ-BOS
$290
12/1Mon
1 stopAmerican Airlines
4h 02mBOS-YYZ
12/9Tue
1 stopAmerican Airlines
3h 26mYYZ-BOS
$310

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Recent one-way flight deals

9/18Thu
nonstopPorter Airlines
1h 49mBOS-YTZ
$79
6/24Tue
nonstopPorter Airlines
1h 49mBOS-YTZ
$82
10/10Fri
nonstopAir Canada
1h 56mBOS-YYZ
$90
10/10Fri
1 stopAir Canada
4h 39mBOS-YYZ
$92
6/22Sun
nonstopAir Transat
1h 49mBOS-YTZ
$104
6/22Sun
1 stopUnited Airlines
4h 44mBOS-YYZ
$107
6/22Sun
1 stopUnited Airlines
4h 44mBOS-YYZ
$110
7/6Sun
nonstopAir Transat
1h 49mBOS-YTZ
$112
6/20Fri
1 stopAmerican Airlines
6h 53mBOS-YYZ
$121
6/28Sat
1 stopAmerican Airlines
11h 45mBOS-YYZ
$124

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Last minute flights from Rhode Island to Ontario

Last minute flight, train and bus deals

6/17Tue
nonstopPorter Airlines
1h 49mBOS-YTZ
6/18Wed
nonstopPorter Airlines
1h 41mYTZ-BOS
$290
6/16Mon
nonstopPorter Airlines
1h 49mBOS-YTZ
6/29Sun
multi-stopPorter Airlines
6h 08mYTZ-BOS
$291
6/17Tue
nonstop
1h 49mBOS-YTZ
6/17Tue
nonstop
1h 41mYTZ-BOS
$356
6/15Sun
nonstopAir Canada
1h 59mBOS-YYZ
6/24Tue
nonstopAir Canada
1h 43mYYZ-BOS
$359
6/16Mon
nonstopAir Canada
1h 25mBOS-YUL
6/20Fri
nonstopAir Canada
1h 25mYUL-BOS
$367
6/16Mon
multi-stop
30h 42mBOS-YYZ
6/29Sun
multi-stop
17h 25mYYZ-BOS
$388
6/17Tue
multi-stopUnited Airlines
5h 47mBOS-YYZ
6/17Tue
multi-stopUnited Airlines
6h 05mYYZ-BOS
$392
6/16Mon
multi-stopAmerican Airlines
4h 15mBOS-YYZ
6/29Sun
multi-stopAmerican Airlines
8h 48mYYZ-BOS
$409
6/17Tue
multi-stopUnited Airlines
11h 28mBOS-YYZ
6/18Wed
multi-stopUnited Airlines
4h 48mYYZ-BOS
$416
6/17Tue
multi-stopAmerican Airlines
6h 29mBOS-YYZ
6/18Wed
multi-stopAmerican Airlines
4h 28mYYZ-BOS
$470

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to Rhode Island

Cabin classes available on flights to Rhode Island. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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