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Rhode Island

$86+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PVD
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 3/116:37 pm
ONT
-
BOS
1 stop10h 36m
United Airlines
Mon 3/164:30 pm
BOS
-
ONT
1 stop8h 48m
United Airlines
Deal found 1/27$255
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 am
ONT
-
BOS
1 stop29h 36m
Alaska Airlines
Wed 2/259:02 am
BOS
-
ONT
1 stop16h 42m
Alaska Airlines
Deal found 1/27$259
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 2/1711:58 pm
ONT
-
BOS
2 stops9h 20m
American Airlines
Sun 2/224:04 pm
BOS
-
ONT
1 stop10h 55m
American Airlines
Deal found 1/27$264
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 2/196:15 am
ONT
-
BOS
2 stops8h 54m
American Airlines
Mon 2/232:31 pm
BOS
-
ONT
2 stops10h 36m
American Airlines
Deal found 1/27$269
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/45:00 am
ONT
-
BOS
2 stops10h 41m
United Airlines
Wed 3/116:00 am
BOS
-
ONT
2 stops9h 48m
United Airlines
Deal found 1/25$270
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 2/165:00 am
ONT
-
BOS
1 stop7h 35m
United Airlines
Thu 2/193:09 pm
BOS
-
ONT
1 stop8h 41m
United Airlines
Deal found 1/27$278
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 2/1611:58 pm
ONT
-
BOS
2 stops9h 31m
American Airlines
Thu 2/192:12 pm
BOS
-
ONT
1 stop10h 12m
American Airlines
Deal found 1/27$283
This United Airlines deal was found by Cheapflights users on 1/25. 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 3/41:45 pm
ONT
-
BOS
1 stop6h 59m
United Airlines
Sun 3/85:45 am
BOS
-
ONT
1 stop9h 33m
United Airlines
Deal found 1/25$287
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/271:50 pm
ONT
-
BOS
1 stop7h 59m
United Airlines
Sat 3/74:30 pm
BOS
-
ONT
1 stop9h 21m
United Airlines
Deal found 1/27$291
This Trip.com deal was found by Cheapflights users on 1/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1412:02 pm
ONT
-
BOS
1 stop8h 57m
Alaska Airlines
Fri 2/204:36 pm
BOS
-
ONT
1 stop10h 16m
Alaska Airlines
Deal found 1/25$292
This Delta deal was found by Cheapflights users on 1/26. 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 2/181:15 pm
ONT
-
BOS
1 stop8h 54m
Delta
Tue 2/247:15 am
BOS
-
ONT
1 stop9h 39m
Delta
Deal found 1/26$297
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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 2/254:02 pm
ONT
-
BOS
1 stop11h 52m
Alaska Airlines
Wed 3/47:00 am
BOS
-
ONT
1 stop11h 08m
Alaska Airlines
Deal found 1/26$299

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$255
(United Airlines)

One-way from

$86
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$283
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. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
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 3/11

12:02 pm-11:59 pm

1 stop8h 57m

Boston Logan Intl

Thu 3/12

4:36 pm-11:52 pm

1 stop10h 16m

$259

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 4/28

7:00 am-7:41 pm

1 stop9h 41m

Boston Logan Intl

Sat 5/16

6:00 am-12:22 pm

1 stop9h 22m

$287

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 3/4

1:45 pm-11:44 pm

1 stop6h 59m

Boston Logan Intl

Sun 3/8

5:45 am-11:18 am

1 stop9h 33m

$287

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 2/27

1:50 pm-12:49 am

1 stop7h 59m

Boston Logan Intl

Sat 3/7

4:30 pm-10:51 pm

1 stop9h 21m

$291

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 5/12

5:05 pm-6:09 am

1 stop10h 04m

Boston Logan Intl

Wed 5/13

3:10 pm-10:09 pm

1 stop9h 59m

$297

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Mon 3/9

10:25 pm-10:04 am

1 stop8h 39m

Boston Logan Intl

Wed 3/11

12:45 pm-9:00 pm

1 stop11h 15m

$297

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 3/3

6:10 am-8:11 pm

2 stops11h 01m

Boston Logan Intl

Sun 3/8

5:45 am-11:18 am

1 stop9h 33m

$297

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 2/25

4:02 pm-6:54 am

1 stop11h 52m

Boston Logan Intl

Wed 3/4

7:00 am-3:08 pm

1 stop11h 08m

$299

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Thu 3/5

11:59 pm-12:56 pm

2 stops9h 57m

Boston Logan Intl

Sun 3/8

5:45 am-11:18 am

1 stop9h 33m

$318

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 3/7

10:20 pm-9:04 am

1 stop7h 44m

Boston Logan Intl

Tue 3/10

5:35 am-11:47 am

1 stop9h 12m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 39 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, September is the cheapest month in which you can book a flight from Ontario to Rhode Island (average of $140). Flying from Ontario to Rhode Island in March is currently the most expensive (average of $309). 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.

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 January 28, 2026.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Ontario to Rhode Island. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,124 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,199 reviews
Southwest
8.0
Very good
4,267 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Ontario to Rhode Island?

    Departing from Ontario to Rhode Island will take you 8h 57m. Airlines will cover a distance of 2559 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $163. Delta flights start at $171 while deals on Southwest start at $172 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, September is the cheapest month in which you can book a flight from Ontario to Rhode Island (average of $140). Flying from Ontario to Rhode Island in March is currently the most expensive (average of $309). 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 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$204Average$480FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$517FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$338Average$417FlexibilityNo cancel feeOn-time63%

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