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$118 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 4/24. 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.
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Cheap Flight Deals from Rhode Island to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rhode Island 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.

Recent round-trip flight deals from Rhode Island to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from Rhode Island to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Frontier Logo
12:29 pm - 6:40 pmBOS-ONT
9h 11m1 stop
Frontier Logo
6:47 pm - 12:07 pmONT-BOS
14h 20m1 stop
$238Frontier
Find Deal
Sun, Apr 27 - Sat, May 3
Frontier Logo
12:29 pm - 6:40 pmBOS-ONT
9h 11m1 stop
Frontier Logo
6:47 pm - 12:07 pmONT-BOS
14h 20m1 stop
$270Frontier
Find Deal
Thu, Apr 24 - Sat, May 3
JetBlue Logo
12:15 pm - 9:22 pmBOS-ONT
12h 07m1 stop
JetBlue Logo
11:45 pm - 11:51 amONT-BOS
9h 06m1 stop
$271JetBlue
Find Deal
Tue, Jun 10 - Sat, Jun 14
JetBlue Logo
2:45 pm - 9:25 pmBOS-ONT
9h 40m1 stop
JetBlue Logo
10:59 pm - 11:42 amONT-BOS
9h 43m1 stop
$272JetBlue
Find Deal
Sat, May 3 - Sat, May 10
Alaska Airlines Logo
5:45 pm - 11:57 pmBOS-ONT
9h 12m1 stop
Alaska Airlines Logo
5:55 pm - 6:10 amONT-BOS
9h 15m1 stop
$273Alaska Airlines
Find Deal
Sat, May 24 - Sat, May 31
Alaska Airlines Logo
5:45 pm - 11:57 pmBOS-ONT
9h 12m1 stop
Alaska Airlines Logo
6:00 am - 6:59 pmONT-BOS
9h 59m1 stop
$279Alaska Airlines
Find Deal
Sat, May 24 - Tue, Jun 10
American Airlines Logo
2:41 pm - 9:57 pmBOS-ONT
10h 16m2 stops
American Airlines Logo
7:25 pm - 6:00 amONT-BOS
7h 35m1 stop
$312American Airlines
Find Deal
Wed, May 7 - Wed, May 14
American Airlines Logo
7:00 am - 1:52 pmBOS-ONT
9h 52m1 stop
American Airlines Logo
10:40 pm - 9:28 amONT-BOS
7h 48m1 stop
$318American Airlines
Find Deal
Tue, May 13 - Fri, May 16
Delta Logo
6:39 pm - 11:41 pmBOS-ONT
8h 02m1 stop
Delta Logo
10:15 pm - 9:32 amONT-BOS
8h 17m1 stop
$320Delta
Find Deal
Sun, Apr 20 - Tue, Apr 29
Delta Logo
5:50 am - 12:16 pmPVD-ONT
9h 26m2 stops
Delta Logo
12:07 pm - 11:57 pmONT-PVD
8h 50m1 stop
$328Delta
Find Deal
Sat, Apr 26 - Tue, Apr 29

Good to know

Low season

February

High season

May

Cheapest flight

$118
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 10% 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

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

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