HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rhode Island

$95+ Cheap flights from Ontario (ONT) to Rhode Island

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PVD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Rhode Island with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Rhode Island

Keep the following information in mind while searching for Ontario to Rhode Island flight deals. Data was last updated April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$260
(Frontier)

One-way from

$95
(Frontier)

Popular in

July

Cheapest in

January

Average price

$434
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boston Logan Intl flights.
Search Deals
From Ontario to Rhode Island
Search Deals
One-way flight from Ontario to Rhode Island
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Ontario to Rhode Island

Cheapest flights from Ontario to Rhode Island
Explore the most affordable flight options available from Ontario to Rhode Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Frontier deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:38 pmONT - BOS
1 stop11h 14mFrontier
Mon 6/211:56 amBOS - ONT
1 stop10h 16mFrontier
Deal found 4/17$198
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:41 pmONT - BOS
1 stop7h 52mAmerican Airlines
Fri 5/306:45 amBOS - ONT
1 stop8h 05mAmerican Airlines
Deal found 4/17$269
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:47 pmONT - BOS
1 stop14h 20mMultiple Airlines
Tue 5/67:00 amBOS - ONT
1 stop11h 32mMultiple Airlines
Deal found 4/16$273
This Alaska Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/315:55 pmONT - BOS
1 stop9h 15mAlaska Airlines
Tue 8/197:20 amBOS - ONT
1 stop10h 26mAlaska Airlines
Deal found 4/17$279
This JetBlue deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/811:45 pmONT - BOS
1 stop9h 06mJetBlue
Fri 7/181:45 pmBOS - ONT
1 stop11h 45mJetBlue
Deal found 4/17$291
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:34 pmONT - BOS
1 stop8h 27mUnited Airlines
Tue 8/199:58 amBOS - ONT
2 stops10h 44mUnited Airlines
Deal found 4/17$304
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:57 pmONT - BOS
1 stop10h 23mDelta
Tue 5/136:47 pmBOS - ONT
1 stop7h 55mDelta
Deal found 4/17$307
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2012:18 pmONT - PVD
1 stop8h 41mDelta
Sat 5/246:00 amPVD - ONT
1 stop8h 08mDelta
Deal found 4/16$307
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:25 pmONT - PVD
2 stops11h 00mAmerican Airlines
Sat 5/242:20 pmPVD - ONT
1 stop9h 45mAmerican Airlines
Deal found 4/16$312
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:10 pmONT - BOS
2 stops10h 00mSouthwest
Wed 8/203:15 pmBOS - ONT
2 stops9h 50mSouthwest
Deal found 4/16$354
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amONT - PVD
2 stops13h 58mUnited Airlines
Wed 8/204:48 pmPVD - ONT
1 stop8h 38mUnited Airlines
Deal found 4/16$456
This Hawaiian Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:46 amONT - BOS
1 stop9h 26mHawaiian Airlines
Sun 5/47:00 amBOS - ONT
1 stop11h 32mHawaiian Airlines
Deal found 4/17$457

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Rhode Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Ontario to Rhode Island that are best for you.

Fly from

Ontario

Fly to

Rhode Island

Route

Depart

Return

Price

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 5/29

8:38 pm-10:52 am

1 stop11h 14m

Boston Logan Intl

Mon 6/2

11:56 am-7:12 pm

1 stop10h 16m

$198

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 5/24

12:41 pm-11:33 pm

1 stop7h 52m

Boston Logan Intl

Fri 5/30

6:45 am-11:50 am

1 stop8h 05m

$269

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 5/3

6:47 pm-12:07 pm

1 stop14h 20m

Boston Logan Intl

Tue 5/6

7:00 am-3:32 pm

1 stop11h 32m

$273

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 5/31

5:55 pm-6:10 am

1 stop9h 15m

Boston Logan Intl

Tue 8/19

7:20 am-2:46 pm

1 stop10h 26m

$279

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 7/8

11:45 pm-11:51 am

1 stop9h 06m

Boston Logan Intl

Fri 7/18

1:45 pm-10:30 pm

1 stop11h 45m

$291

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 5/31

6:34 pm-6:01 am

1 stop8h 27m

Boston Logan Intl

Tue 8/19

9:58 am-5:42 pm

2 stops10h 44m

$304

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 5/7

4:57 pm-6:20 am

1 stop10h 23m

Boston Logan Intl

Tue 5/13

6:47 pm-11:42 pm

1 stop7h 55m

$307

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 5/20

12:18 pm-11:59 pm

1 stop8h 41m

Providence-TFGreen

Sat 5/24

6:00 am-11:08 am

1 stop8h 08m

$307

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 5/20

7:25 pm-9:25 am

2 stops11h 00m

Providence-TFGreen

Sat 5/24

2:20 pm-9:05 pm

1 stop9h 45m

$312

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 8/13

7:10 pm-8:10 am

2 stops10h 00m

Boston Logan Intl

Wed 8/20

3:15 pm-10:05 pm

2 stops9h 50m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Ontario to Rhode Island

Have a flexible travel schedule? Discover the best time to fly to Rhode Island from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Rhode Island

What is the cheapest month to book a flight from Ontario to Rhode Island?

Currently, January is the cheapest month in which you can book a flight from Ontario to Rhode Island (average of $264). Flying from Ontario to Rhode Island in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to RI?

Find hourly flight availability from Ontario to Rhode Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Rhode Island as you normally would.

Rainfall in Rhode Island by month

Plan your trip to Rhode Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rhode Island ranges from 3.1 - 4.6 inches per month. March is typically the wettest month, when rainfall can reach 4.6 in. June is typically the driest time to visit Rhode Island when rainfall is around 3.1 in.

Temperature in Rhode Island by month

Plan your trip to Rhode Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rhode Island, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Rhode Island

Get insights into the airlines that provide service to Rhode Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rhode Island. Reviews last updated April 17, 2025.
To help decide which airline to fly from Ontario to Rhode Island, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,382 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Food

7.1

Overall

8.0

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Ontario to Rhode Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Rhode Island?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Rhode Island. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Rhode Island one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $95. American Airlines flights start at $135 while deals on Alaska Airlines start at $139 one-way.

  • Can I find deals for flights from Ontario to Rhode Island that include hotel bookings?

    Yes. In addition to deals on Ontario to Rhode Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Rhode Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Rhode Island.

  • Can I find deals for business class flights from Ontario to Rhode Island?

    Yes. Cheapflights offers flight deals from Ontario to Rhode Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Rhode Island?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Rhode Island (average of $264). Flying from Ontario to Rhode Island in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Rhode Island

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to John F Kennedy Intl flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Honolulu flights
Los Angeles to Boston flights
Los Angeles to Seattle flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
San Jose to Los Angeles flights
Los Angeles to Las Vegas flights
San Francisco to Los Angeles flights
Santa Ana to Las Vegas flights
Los Angeles to Miami flights
San Francisco to Seattle flights
San Francisco to Las Vegas flights
Los Angeles to San Jose flights
San Francisco to LaGuardia flights
Burbank to Las Vegas flights
Ontario to John F Kennedy Intl flights
Los Angeles to San Francisco flights
Los Angeles to Orlando flights
Oakland to Los Angeles flights
San Francisco to O'Hare Intl flights
Los Angeles to Reagan-National flights
Los Angeles to Oakland flights
Santa Ana to Seattle flights
Los Angeles to Dulles Intl flights
Los Angeles to Portland flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to O'Hare Intl flights
Oakland to Las Vegas flights
San Francisco to Ontario flights
San Francisco to Dallas/Fort Worth flights
Oakland to Seattle flights
Burbank to Newark flights
San Francisco to Boston flights
San Francisco to Honolulu flights
San Diego to Seattle flights
Oakland to Santa Ana flights
San Francisco to Dulles Intl flights
Santa Ana to Oakland flights
Ontario to Seattle flights
Santa Ana to San Francisco flights
San Jose to Las Vegas flights
San Jose to Seattle flights
Ontario to Newark flights
Ontario to San Francisco flights
San Francisco to Santa Ana flights
Los Angeles to Fort Lauderdale flights
San Diego to John F Kennedy Intl flights

Top 2 airlines flying from Ontario to Rhode Island

Discover the top 2 airlines that operate flights from Ontario to Rhode Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$344Average$448FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$351Average$515FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.