How many flights depart from Ontario to Rhode Island on average per week?

6 flights are operational weekly from Ontario to Rhode Island as of May 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

What is the cheapest airline that flies from Ontario to Rhode Island?

United Airlines, Delta, and Southwest are the most popular carriers operating from Ontario to Rhode Island

What airlines fly to Rhode Island?

Southwest, American Airlines and Breeze Airways are the top three most popular airlines that fly to Rhode Island from Ontario according to our data. Southwest is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Rhode Island. Keep in mind that there are 6 different airlines that fly to Rhode Island on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Rhode Island?

Prices for flights from Ontario Airport to Rhode Island were last updated today.

How many operators does momondo search for flights from Ontario Airport to Rhode Island?

As of May 2026, there are 5 operators available to choose from for flights from Ontario Airport to Rhode Island.

How old do you have to be to fly from Ontario Airport to Rhode Island?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Rhode Island.

What documentation or ID do you need to fly to Rhode Island?

The travel and health documents required for your trip to Rhode Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rhode Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$144 Cheap Flights from Ontario to Rhode Island in 2026

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Find the cheapest flights from Ontario to Rhode Island

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:13 pm - 8:01 am

ONT

BOS

9h 48m

1 stop

2:03 pm - 8:04 pm

BOS

ONT

9h 01m

1 stop

$292United Airlines

Tue, Sep 8 - Tue, Sep 22

11:48 am - 1:20 am

ONT

BOS

10h 32m

1 stop

5:30 am - 10:38 am

BOS

ONT

8h 08m

1 stop

$296Delta

Mon, Jul 13 - Tue, Jul 21

6:45 am - 7:49 pm

ONT

BOS

10h 04m

1 stop

6:10 am - 12:19 pm

BOS

ONT

9h 09m

1 stop

$297Delta

Fri, May 29 - Sat, Jun 6

7:12 pm - 8:41 am

ONT

BOS

10h 29m

2 stops

8:01 am - 1:28 pm

BOS

ONT

8h 27m

1 stop

$302American Airlines

Fri, May 29 - Sat, Jun 6

7:00 am - 6:24 am

ONT

BOS

20h 24m

1 stop

7:11 pm - 11:10 am

BOS

ONT

18h 59m

1 stop

$309Alaska Airlines

Tue, Jun 2 - Fri, Jun 5

9:40 pm - 8:00 am

ONT

BOS

7h 20m

1 stop

5:00 pm - 10:10 pm

BOS

ONT

8h 10m

1 stop

$312Southwest

Tue, Jul 28 - Thu, Aug 13

1:50 pm - 12:05 am

ONT

BOS

7h 15m

1 stop

8:30 am - 6:55 pm

BOS

ONT

13h 25m

1 stop

$317Southwest

Wed, Aug 19 - Wed, Aug 26

12:00 pm - 12:58 am

ONT

BOS

9h 58m

1 stop

4:20 pm - 10:14 pm

BOS

ONT

8h 54m

1 stop

$318Delta

Sat, Oct 10 - Tue, Oct 20

11:59 pm - 12:10 pm

ONT

BOS

9h 11m

1 stop

7:30 am - 1:31 pm

BOS

ONT

9h 01m

1 stop

$328American Airlines

Mon, Aug 10 - Thu, Aug 13

11:55 pm - 12:40 pm

ONT

BOS

9h 45m

2 stops

8:30 am - 6:55 pm

BOS

ONT

13h 25m

1 stop

$329Southwest

Tue, Sep 22 - Tue, Sep 29

United Airlines flights from Ontario to Rhode Island

Our best United Airlines deals on Ontario to Rhode Island flight tickets

United Airlines

Sep 8

ONT7:13 pmOntario

9h 48m

1 stop

BOS8:01 amBoston Logan Intl

Sep 22

BOS2:03 pmBoston Logan Intl

9h 01m

1 stop

ONT8:04 pmOntario

$292

United Airlines

May 24

ONT6:30 amOntario

7h 59m

1 stop

BOS5:29 pmBoston Logan Intl

May 30

BOS9:50 amBoston Logan Intl

11h 06m

2 stops

ONT5:56 pmOntario

$335

United Airlines

Jun 18

ONT6:30 pmOntario

8h 28m

1 stop

BOS5:58 amBoston Logan Intl

Jun 23

BOS6:00 amBoston Logan Intl

9h 12m

1 stop

ONT12:12 pmOntario

$376

Southwest flights from Ontario to Rhode Island

Our best Southwest deals on Ontario to Rhode Island flight tickets

Southwest

Jul 28

ONT9:40 pmOntario

7h 20m

1 stop

BOS8:00 amBoston Logan Intl

Aug 13

BOS5:00 pmBoston Logan Intl

8h 10m

1 stop

ONT10:10 pmOntario

$312

Southwest

Aug 19

ONT1:50 pmOntario

7h 15m

1 stop

BOS12:05 amBoston Logan Intl

Aug 26

BOS8:30 amBoston Logan Intl

13h 25m

1 stop

ONT6:55 pmOntario

$317

Southwest

Sep 22

ONT11:55 pmOntario

9h 45m

2 stops

BOS12:40 pmBoston Logan Intl

Sep 29

BOS8:30 amBoston Logan Intl

13h 25m

1 stop

ONT6:55 pmOntario

$329

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 9/8

7:13 pm-8:01 am

1 stop9h 48m

Boston Logan Intl

Tue 9/22

2:03 pm-8:04 pm

1 stop9h 01m

$292

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Mon 7/13

11:48 am-1:20 am

1 stop10h 32m

Boston Logan Intl

Tue 7/21

5:30 am-10:38 am

1 stop8h 08m

$296

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 5/29

6:45 am-7:49 pm

1 stop10h 04m

Boston Logan Intl

Sat 6/6

6:10 am-12:19 pm

1 stop9h 09m

$297

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Fri 5/29

7:12 pm-8:41 am

2 stops10h 29m

Boston Logan Intl

Sat 6/6

8:01 am-1:28 pm

1 stop8h 27m

$302

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 6/2

7:00 am-6:24 am

1 stop20h 24m

Boston Logan Intl

Fri 6/5

7:11 pm-11:10 am

1 stop18h 59m

$309

Quickest round-trip

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 7/28

9:40 pm-8:00 am

1 stop7h 20m

Boston Logan Intl

Thu 8/13

5:00 pm-10:10 pm

1 stop8h 10m

$312

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Wed 8/19

1:50 pm-12:05 am

1 stop7h 15m

Boston Logan Intl

Wed 8/26

8:30 am-6:55 pm

1 stop13h 25m

$317

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Sat 10/10

12:00 pm-12:58 am

1 stop9h 58m

Boston Logan Intl

Tue 10/20

4:20 pm-10:14 pm

1 stop8h 54m

$318

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Mon 8/10

11:59 pm-12:10 pm

1 stop9h 11m

Boston Logan Intl

Thu 8/13

7:30 am-1:31 pm

1 stop9h 01m

$328

OntarioBoston

ONT - BOS

ONTBOS

Ontario

Tue 9/22

11:55 pm-12:40 pm

2 stops9h 45m

Boston Logan Intl

Tue 9/29

8:30 am-6:55 pm

1 stop13h 25m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Rhode Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Rhode Island?

If you are unable to visit Rhode Island during the month of January, then departing from Ontario during the month December is also very affordable. Most momondo users find prices during this month for around $204.

How far in advance should I book a flight from Ontario to Rhode Island?

You are more likely to see cheaper flights to Rhode Island from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Rhode Island for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rhode Island from Ontario for as low as $336 on momondo.

Can stopping save me money on Ontario to Rhode Island flights?

You could potentially save up to 28% on your flight if you consider stops on a Ontario to Rhode Island flight.

Cheap Ontario to Rhode Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Rhode Island

Fastest flight time	7h 05m
Direct flights	None

The fastest flight from Ontario to Rhode Island takes 7h 05m

There are no direct flights from Ontario to Rhode Island. There are no popular flight routes from Ontario to Rhode Island.

Search flight deals

Frequently asked questions about flying from Ontario to Rhode Island

When did momondo last update prices for flights from Ontario Airport to Rhode Island?
Prices for flights from Ontario Airport to Rhode Island were last updated today.
How many operators does momondo search for flights from Ontario Airport to Rhode Island?
As of May 2026, there are 5 operators available to choose from for flights from Ontario Airport to Rhode Island.
How old do you have to be to fly from Ontario Airport to Rhode Island?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Rhode Island.
What documentation or ID do you need to fly to Rhode Island?
The travel and health documents required for your trip to Rhode Island can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rhode Island. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Rhode Island

Compare and see reviews for airlines that fly from Ontario to Rhode Island with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $204	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta flights
Southwest	PriceFrom $326	Free Cancellation	Rating 8.0 4,295 reviews	Search Southwest flights
American Airlines	PriceFrom $350	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Rhode Island?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Rhode Island. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Rhode Island with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Rhode Island flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Rhode Island?

momondo provides multiple filters to help you find the best flight to Rhode Island from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Rhode Island right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Rhode Island flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.