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Rhode Island

$109+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PVD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(JetBlue)

One-way from

$109
(Frontier)

Popular in

July

Cheapest in

January

Average price

$400
Provider with most accurate pricing for Los Angeles-Boston Logan Intl flight deals.
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From Ontario to Rhode Island
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One-way flight from Ontario to Rhode Island
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Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/28. 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 5/2410:51 amONT - BOS
1 stop8h 11mAmerican Airlines
Fri 5/308:00 amBOS - ONT
1 stop8h 52mAmerican Airlines
Deal found 3/28$269
This JetBlue deal was found by Cheapflights users on 3/27. 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 5/110:40 pmONT - BOS
1 stop7h 52mJetBlue
Wed 5/73:10 pmBOS - ONT
1 stop9h 01mJetBlue
Deal found 3/27$271
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:07 pmONT - BOS
1 stop11h 54mFrontier
Mon 6/911:56 amBOS - ONT
1 stop10h 16mFrontier
Deal found 3/27$273
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/3011:46 amONT - BOS
1 stop9h 13mAlaska Airlines
Tue 5/67:00 amBOS - ONT
1 stop11h 32mAlaska Airlines
Deal found 3/27$279
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 4/223:55 pmONT - BOS
1 stop11h 18mUnited Airlines
Wed 4/301:54 pmBOS - ONT
1 stop9h 27mUnited Airlines
Deal found 3/27$297
This Hawaiian Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 4/217:17 pmONT - BOS
1 stop9h 38mHawaiian Airlines
Sat 4/267:00 amBOS - ONT
1 stop11h 32mHawaiian Airlines
Deal found 3/27$312
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 4/2810:15 pmONT - BOS
1 stop8h 17mDelta
Sun 5/46:15 amBOS - ONT
1 stop9h 01mDelta
Deal found 3/27$313
This Southwest deal was found by Cheapflights users on 3/27. 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 7/99:20 pmONT - BOS
1 stop9h 40mSouthwest
Mon 7/146:45 pmBOS - ONT
1 stop8h 10mSouthwest
Deal found 3/27$343
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 4/237:25 pmONT - PVD
2 stops13h 09mAmerican Airlines
Wed 4/301:44 pmPVD - ONT
1 stop10h 15mAmerican Airlines
Deal found 3/27$344
This Kissandfly.com deal was found by Cheapflights users on 3/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:46 amONT - BOS
1 stop9h 26mMultiple Airlines
Wed 5/77:00 amBOS - ONT
2 stops16h 34mMultiple Airlines
Deal found 3/27$345
This Southwest deal was found by Cheapflights users on 3/27. 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 7/29:20 pmONT - PVD
1 stop7h 35mSouthwest
Sat 7/55:30 amPVD - ONT
1 stop7h 45mSouthwest
Deal found 3/27$369
This Delta deal was found by Cheapflights users on 3/27. 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.
Mon 4/1412:07 pmONT - PVD
1 stop8h 50mDelta
Tue 4/225:50 amPVD - ONT
2 stops9h 26mDelta
Deal found 3/27$388

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 March 28, 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

Sat 5/24

10:51 am-10:02 pm

1 stop8h 11m

Boston Logan Intl

Fri 5/30

8:00 am-1:52 pm

1 stop8h 52m

$269

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 5/1

10:40 pm-9:32 am

1 stop7h 52m

Boston Logan Intl

Wed 5/7

3:10 pm-9:11 pm

1 stop9h 01m

$271

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 6/5

8:07 pm-11:01 am

1 stop11h 54m

Boston Logan Intl

Mon 6/9

11:56 am-7:12 pm

1 stop10h 16m

$273

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 4/30

11:46 am-11:59 pm

1 stop9h 13m

Boston Logan Intl

Tue 5/6

7:00 am-3:32 pm

1 stop11h 32m

$279

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 4/22

3:55 pm-6:13 am

1 stop11h 18m

Boston Logan Intl

Wed 4/30

1:54 pm-8:21 pm

1 stop9h 27m

$297

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Mon 4/21

7:17 pm-7:55 am

1 stop9h 38m

Boston Logan Intl

Sat 4/26

7:00 am-3:32 pm

1 stop11h 32m

$312

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Mon 4/28

10:15 pm-9:32 am

1 stop8h 17m

Boston Logan Intl

Sun 5/4

6:15 am-12:16 pm

1 stop9h 01m

$313

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 7/9

9:20 pm-10:00 am

1 stop9h 40m

Boston Logan Intl

Mon 7/14

6:45 pm-11:55 pm

1 stop8h 10m

$343

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Wed 4/23

7:25 pm-11:34 am

2 stops13h 09m

Providence-TFGreen

Wed 4/30

1:44 pm-8:59 pm

1 stop10h 15m

$344

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 5/1

11:46 am-12:12 am

1 stop9h 26m

Boston Logan Intl

Wed 5/7

7:00 am-8:34 pm

2 stops16h 34m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 26 results
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2
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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 $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 March 28, 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 March 28, 2025.
To help decide which airline to fly from Ontario to Rhode Island, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Alaska Airlines
8.0
Very good
9,798 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
Hawaiian Airlines
7.9
Good
2,336 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Food

7.1

Entertainment

7.6

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

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 $109. Hawaiian Airlines flights start at $133 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

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Alternative routes for Ontario to Rhode Island

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$351Average$512FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$382Average$491FlexibilityNo cancel feeOn-time63%
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