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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$98 CHEAP FLIGHTS from Rhode Island to Ontario

ONT

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Rhode Island to Ontario

Thu, Aug 28 - Mon, Sep 1

6:15 am - 11:32 amBOS-ONT

8h 17m1 stop

11:29 pm - 12:45 pmONT-BOS

10h 16m1 stop

$195American Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 30

5:50 am - 10:35 amBOS-ONT

7h 45m1 stop

6:45 am - 5:20 pmONT-BOS

7h 35m1 stop

$196Southwest

Find Deal

Sat, Sep 6 - Sat, Sep 13

10:25 am - 6:16 pmBOS-ONT

10h 51m2 stops

1:10 pm - 11:54 pmONT-BOS

7h 44m1 stop

$200American Airlines

Find Deal

Thu, Sep 25 - Wed, Oct 1

4:00 pm - 12:03 amBOS-ONT

11h 03m1 stop

11:39 am - 12:27 amONT-BOS

9h 48m1 stop

$242Hawaiian Airlines

Find Deal

Wed, Oct 29 - Sat, Nov 1

6:00 am - 12:31 pmBOS-ONT

9h 31m2 stops

5:05 am - 5:14 pmONT-BOS

9h 09m2 stops

$253United Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 8

10:28 am - 8:33 pmPVD-ONT

13h 05m2 stops

6:50 pm - 9:47 amONT-PVD

11h 57m2 stops

$255United Airlines

Find Deal

Sat, Aug 30 - Sat, Sep 6

12:30 pm - 9:59 pmBOS-ONT

12h 29m1 stop

10:56 pm - 9:34 amONT-BOS

7h 38m1 stop

$261JetBlue

Find Deal

Sat, Sep 6 - Tue, Sep 9

2:45 pm - 9:29 pmBOS-ONT

9h 44m1 stop

10:56 pm - 9:34 amONT-BOS

7h 38m1 stop

$262JetBlue

Find Deal

Thu, Oct 16 - Wed, Oct 29

4:30 pm - 12:03 amBOS-ONT

10h 33m1 stop

11:59 am - 12:20 amONT-BOS

9h 21m1 stop

$274Alaska Airlines

Find Deal

Fri, Sep 12 - Tue, Sep 16

4:00 pm - 12:03 amBOS-ONT

11h 03m1 stop

6:00 am - 7:23 pmONT-BOS

10h 23m1 stop

$276Alaska Airlines

Find Deal

Useful Info

Low season	February
High season	August
Cheapest flight	$98

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly and prices are also 11% lower on average.

Flight from Boston 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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Ontario

Ontario (ONT)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ONT

$98 Find Cheap Flights from Rhode Island to Ontario

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

Cheap Flights from Rhode Island to Ontario

Recent round-trip flight deals from Rhode Island to Ontario

Recent one-way flight deals from Rhode Island to Ontario

Recent last minute flight deals from Rhode Island to Ontario

Good to know

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

Cabin class types available on flights to Rhode Island

Complete your trip to Ontario with a hotel stay or car rental

Find direct flights for Ontario

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in Ontario

Find deals for your return flight