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Rhode Island

$114+ 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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PVD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 June 12, 2025.

Round-trip from

$257
(United Airlines)

One-way from

$114
(FlyFar)

Popular in

December

Cheapest in

January

Average price

$449
From Ontario to Rhode Island
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One-way flight from Ontario to Rhode Island
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/26:39 pmONT - BOS
1 stop10h 39mUnited Airlines
Fri 7/43:08 pmBOS - ONT
1 stop8h 46mUnited Airlines
Deal found 6/10$257
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 8/316:10 amONT - BOS
1 stop10h 39mAmerican Airlines
Sat 9/66:00 amBOS - ONT
1 stop8h 56mAmerican Airlines
Deal found 6/11$285
This JetBlue deal was found by Cheapflights users on 6/10. 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.
Thu 8/1411:45 pmONT - BOS
1 stop9h 06mJetBlue
Sun 8/171:45 pmBOS - ONT
1 stop11h 45mJetBlue
Deal found 6/10$291
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/311:39 amONT - BOS
1 stop9h 44mAlaska Airlines
Tue 9/94:00 pmBOS - ONT
1 stop21h 44mAlaska Airlines
Deal found 6/10$296
This Delta deal was found by Cheapflights users on 6/12. 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 8/1311:45 amONT - BOS
1 stop8h 29mDelta
Thu 8/216:10 amBOS - ONT
1 stop9h 04mDelta
Deal found 6/12$297
This Delta deal was found by Cheapflights users on 6/11. 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 10/1410:59 pmONT - PVD
1 stop10h 08mDelta
Wed 10/2212:55 pmPVD - ONT
1 stop9h 47mDelta
Deal found 6/11$297
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/126:10 amONT - PVD
2 stops12h 22mAmerican Airlines
Thu 8/218:15 amPVD - ONT
2 stops11h 09mAmerican Airlines
Deal found 6/11$307
This Southwest deal was found by Cheapflights users on 6/10. 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.
Tue 10/219:10 pmONT - BOS
2 stops9h 10mSouthwest
Sat 10/256:30 amBOS - ONT
1 stop7h 50mSouthwest
Deal found 6/10$310
This Southwest deal was found by Cheapflights users on 6/11. 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 8/132:45 pmONT - PVD
1 stop7h 40mSouthwest
Sat 8/1612:55 pmPVD - ONT
1 stop8h 20mSouthwest
Deal found 6/11$312
This Frontier deal was found by Cheapflights users on 6/12. 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.
Sun 8/108:09 pmONT - BOS
1 stop11h 49mFrontier
Mon 8/1811:55 amBOS - ONT
1 stop10h 19mFrontier
Deal found 6/12$316
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 10/201:53 pmONT - PVD
2 stops16h 58mUnited Airlines
Thu 10/234:30 pmPVD - ONT
1 stop9h 00mUnited Airlines
Deal found 6/11$471

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 June 12, 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

Wed 7/2

6:39 pm-8:18 am

1 stop10h 39m

Boston Logan Intl

Fri 7/4

3:08 pm-8:54 pm

1 stop8h 46m

$257

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sun 8/31

6:10 am-7:49 pm

1 stop10h 39m

Boston Logan Intl

Sat 9/6

6:00 am-11:56 am

1 stop8h 56m

$285

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 8/14

11:45 pm-11:51 am

1 stop9h 06m

Boston Logan Intl

Sun 8/17

1:45 pm-10:30 pm

1 stop11h 45m

$291

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 9/3

11:39 am-12:23 am

1 stop9h 44m

Boston Logan Intl

Tue 9/9

4:00 pm-10:44 am

1 stop21h 44m

$296

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 8/12

2:45 pm-1:25 am

1 stop7h 40m

Providence-TFGreen

Thu 8/21

3:25 pm-10:55 pm

1 stop10h 30m

$297

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Mon 8/4

10:05 pm-9:34 am

1 stop8h 29m

Boston Logan Intl

Wed 8/13

5:35 am-10:35 am

1 stop8h 00m

$299

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 10/21

5:30 am-5:30 pm

1 stop9h 00m

Boston Logan Intl

Sat 10/25

6:30 am-11:20 am

1 stop7h 50m

$305

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 8/12

6:10 am-9:32 pm

2 stops12h 22m

Providence-TFGreen

Thu 8/21

8:15 am-4:24 pm

2 stops11h 09m

$307

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sun 8/3

8:09 pm-10:57 am

1 stop11h 48m

Boston Logan Intl

Fri 8/8

11:55 am-7:14 pm

1 stop10h 19m

$321

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 8/12

10:00 pm-11:24 am

1 stop10h 24m

Providence-TFGreen

Thu 8/21

6:00 am-10:35 am

1 stop7h 35m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 26 results
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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 $357). 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.

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 June 12, 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
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $114. American Airlines flights start at $129 while deals on United Airlines start at $144 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 $357). 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

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Alternative routes for Ontario to Rhode Island

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Top 3 airlines flying from Ontario to Rhode Island

Discover the top 3 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$317Average$523FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$373Average$437FlexibilityNo cancel feeOn-time63%
DeltaCheapest$398Average$668FlexibilityNo cancel feeOn-timeN/A

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