ONT

$129 Find Cheap Flights from Rhode Island to Ontario - Compare and Save

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 8/20. 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
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rhode Island to Ontario

Sat, Aug 22 - Mon, Aug 31
JetBlue Logo
4:43 pm - 9:59 pm
BOS
-
ONT
8h 16m
1 stop
JetBlue Logo
11:59 pm - 11:25 am
ONT
-
BOS
8h 26m
1 stop
$254JetBlue
Fri, Aug 21 - Tue, Aug 25
JetBlue Logo
4:30 pm - 10:38 pm
BOS
-
ONT
9h 08m
1 stop
JetBlue Logo
11:59 pm - 11:33 am
ONT
-
BOS
8h 34m
1 stop
$296JetBlue
Wed, Aug 19 - Wed, Sep 2
Delta Logo
6:05 am - 12:16 pm
BOS
-
ONT
9h 11m
1 stop
Delta Logo
12:00 pm - 1:25 am
ONT
-
BOS
10h 25m
1 stop
$297Delta
Thu, Sep 3 - Sat, Sep 5
United Airlines Logo
6:00 am - 12:12 pm
BOS
-
ONT
9h 12m
1 stop
United Airlines Logo
11:00 am - 11:59 pm
ONT
-
BOS
9h 59m
2 stops
$302United Airlines
Thu, Aug 20 - Mon, Aug 24
American Airlines Logo
6:45 am - 1:31 pm
BOS
-
ONT
9h 46m
1 stop
American Airlines Logo
12:59 pm - 11:24 pm
ONT
-
BOS
7h 25m
1 stop
$303American Airlines
Tue, Sep 8 - Sat, Sep 12
Delta Logo
6:05 am - 12:14 pm
BOS
-
ONT
9h 09m
1 stop
Delta Logo
12:17 pm - 1:17 am
ONT
-
BOS
10h 00m
1 stop
$317Delta
Sat, Sep 5 - Tue, Sep 15
American Airlines Logo
6:45 am - 11:43 am
BOS
-
ONT
7h 58m
1 stop
American Airlines Logo
12:37 pm - 11:25 pm
ONT
-
BOS
7h 48m
1 stop
$318American Airlines
Thu, Jul 23 - Tue, Jul 28
Delta Logo
7:53 am - 5:21 pm
BOS
-
ONT
12h 28m
1 stop
Delta Logo
1:00 pm - 11:47 pm
ONT
-
BOS
7h 47m
1 stop
$320Delta
Fri, Aug 14 - Fri, Aug 28
JetBlue Logo
4:30 pm - 10:38 pm
BOS
-
ONT
9h 08m
1 stop
JetBlue Logo
11:59 pm - 2:24 pm
ONT
-
BOS
11h 25m
1 stop
$327JetBlue
Fri, Aug 21 - Sun, Aug 23
Southwest Logo
1:00 pm - 7:20 pm
PVD
-
ONT
9h 20m
1 stop
Southwest Logo
11:55 pm - 11:30 am
ONT
-
PVD
8h 35m
1 stop
$397Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$129
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 4% increase in price.
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.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario