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ONT

$124 Find cheap flights from Rhode Island 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 8/15. 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
Tue 6/18
Tue 6/25

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In the last 7 days travelers have searched 41,904,688 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

May

Cheapest flight

$124
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Boston to Ontario

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 to Ontario from Rhode Island 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 to Ontario with an airline and back to Rhode Island 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 to Ontario from Rhode Island 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 Rhode Island to Ontario?

Find which airlines fly direct from Rhode Island to Ontario, which days they fly and book direct flights.

Nonstop departures

Rhode Island 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 Rhode Island

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

Book cheap flights from Rhode Island to Ontario

Recent round-trip flight deals

8/31Sat
1 stopJetBlue
10h 53mBOS-ONT
9/7Sat
1 stopJetBlue
10h 37mONT-BOS
$248
8/30Fri
1 stopJetBlue
10h 08mBOS-ONT
9/7Sat
1 stopJetBlue
7h 38mONT-BOS
$274
9/3Tue
1 stopAmerican Airlines
8h 53mBOS-ONT
9/12Thu
1 stopAmerican Airlines
9h 00mONT-BOS
$296
9/3Tue
2 stopsAmerican Airlines
9h 38mBOS-ONT
9/12Thu
1 stopAmerican Airlines
9h 00mONT-BOS
$301
9/7Sat
1 stopDelta
10h 52mPVD-ONT
9/10Tue
1 stopDelta
7h 58mONT-PVD
$366
8/20Tue
1 stopDelta
9h 42mBOS-ONT
8/27Tue
1 stopDelta
8h 14mONT-BOS
$367
5/29Wed
1 stopUnited Airlines
10h 33mBOS-ONT
5/31Fri
1 stopUnited Airlines
10h 59mONT-BOS
$386
6/4Tue
1 stopUnited Airlines
8h 48mBOS-ONT
6/11Tue
1 stopUnited Airlines
8h 35mONT-BOS
$406
10/1Tue
1 stopAlaska Airlines
26h 02mBOS-ONT
10/8Tue
1 stopAlaska Airlines
10h 50mONT-BOS
$460
5/29Wed
1 stopAlaska Airlines
11h 11mBOS-ONT
5/30Thu
1 stopAlaska Airlines
9h 57mONT-BOS
$486

Search by stops

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Recent one-way flight deals

8/15Thu
1 stopJetBlue
10h 08mBOS-ONT
$124
9/5Thu
1 stopJetBlue
12h 11mBOS-ONT
$130
5/27Mon
2 stops
25h 24mBOS-ONT
$138
10/23Wed
1 stopDelta
8h 27mBOS-ONT
$148
6/4Tue
1 stopDelta
8h 53mBOS-ONT
$163
10/16Wed
1 stopUnited Airlines
9h 01mBOS-ONT
$179
10/2Wed
1 stopUnited Airlines
8h 27mBOS-ONT
$193
8/16Fri
1 stopAmerican Airlines
15h 27mBOS-ONT
$197
6/11Tue
1 stopAmerican Airlines
11h 18mBOS-ONT
$207
6/11Tue
3 stops
19h 47mBOS-ONT
$555

Search by stops

Search by airline

Search by price

Last minute flights from Rhode Island to Ontario

Last minute flight, train and bus deals

5/21Tue
multi-stopDelta
8h 13mBOS-ONT
5/28Tue
multi-stopDelta
7h 38mONT-BOS
$611
5/23Thu
multi-stopUnited Airlines
8h 03mBOS-ONT
6/2Sun
multi-stopUnited Airlines
8h 35mONT-BOS
$631
5/21Tue
multi-stopAmerican Airlines
10h 02mBOS-ONT
5/28Tue
multi-stopAmerican Airlines
7h 17mONT-BOS
$645
5/24Fri
multi-stopUnited Airlines
19h 03mBOS-ONT
5/28Tue
multi-stopUnited Airlines
8h 35mONT-BOS
$655
5/21Tue
multi-stopAmerican Airlines
10h 02mBOS-ONT
5/28Tue
multi-stopAmerican Airlines
9h 11mONT-BOS
$674
5/24Fri
multi-stopAlaska Airlines
19h 58mBOS-ONT
5/26Sun
multi-stopAlaska Airlines
10h 59mONT-BOS
$689
5/24Fri
multi-stopUnited Airlines
19h 03mBOS-ONT
5/27Mon
multi-stopUnited Airlines
7h 32mONT-BOS
$701
5/22Wed
multi-stopAlaska Airlines
15h 14mBOS-ONT
5/26Sun
multi-stopAlaska Airlines
10h 59mONT-BOS
$919
5/21Tue
multi-stop
28h 13mBOS-ONT
5/22Wed
multi-stop
16h 56mONT-BOS
$1,380
5/21Tue
multi-stop
30h 21mBOS-ONT
5/22Wed
multi-stop
16h 56mONT-BOS
$1,496

Search by stops

Search by airline

Search by price

Flights to Ontario

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Rhode Island

Cabin classes: