What airlines fly to Ontario?

American Airlines, Breeze Airways and Southwest are the top three most popular airlines that fly to Ontario from Rhode Island according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 6 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

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

Frontier, Hawaiian Airlines, and American Airlines are the most popular carriers operating from Rhode Island to Ontario

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

Prices for flights from Rhode Island to Ontario Airport are updated daily.

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

The number of operators available for flights from Rhode Island to Ontario Airport is 5 as of August 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$113 Cheap Flights from Rhode Island to Ontario in 2025

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Find the cheapest flights from Rhode Island to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

12:49 pm - 11:50 pmBOS-ONT

14h 01m2 stops

7:35 pm - 9:15 amONT-BOS

10h 40m2 stops

$234Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

9:50 am - 11:50 pmBOS-ONT

17h 00m2 stops

12:49 pm - 8:33 amONT-BOS

16h 44m2 stops

$236Frontier

Find Deal

Thu, Oct 23 - Sun, Oct 26

2:45 pm - 9:29 pmBOS-ONT

9h 44m1 stop

10:56 pm - 9:34 amONT-BOS

7h 38m1 stop

$263JetBlue

Find Deal

Thu, Sep 4 - Wed, Sep 10

2:45 pm - 9:29 pmBOS-ONT

9h 44m1 stop

10:56 pm - 9:34 amONT-BOS

7h 38m1 stop

$264JetBlue

Find Deal

Thu, Sep 4 - Sat, Sep 13

3:30 pm - 8:43 pmBOS-ONT

8h 13m1 stop

7:00 am - 7:19 pmONT-BOS

9h 19m1 stop

$277United Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

1:00 pm - 8:43 pmBOS-ONT

10h 43m2 stops

6:50 pm - 6:01 amONT-BOS

8h 11m1 stop

$282United Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

6:00 am - 1:53 pmBOS-ONT

10h 53m1 stop

8:15 am - 9:54 pmONT-BOS

10h 39m1 stop

$285American Airlines

Find Deal

Thu, Sep 4 - Tue, Sep 16

8:35 am - 4:05 pmBOS-ONT

10h 30m2 stops

10:53 am - 11:44 pmONT-BOS

9h 51m2 stops

$287American Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

7:00 am - 3:17 pmBOS-ONT

11h 17m1 stop

4:36 pm - 7:27 amONT-BOS

11h 51m1 stop

$294Alaska Airlines

Find Deal

Wed, Nov 19 - Mon, Nov 24

4:30 pm - 12:03 amBOS-ONT

10h 33m1 stop

6:11 pm - 7:29 amONT-BOS

10h 18m1 stop

$312Alaska Airlines

Find Deal

Fri, Oct 24 - Mon, Oct 27

American Airlines flights from Rhode Island to Ontario

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

American Airlines

Sep 4

BOS6:00 amBoston Logan Intl

10h 53m

1 stop

ONT1:53 pmOntario

Sep 16

ONT8:15 amOntario

10h 39m

1 stop

BOS9:54 pmBoston Logan Intl

$285

Find similar

American Airlines

Sep 9

BOS8:35 amBoston Logan Intl

10h 30m

2 stops

ONT4:05 pmOntario

Sep 16

ONT10:53 amOntario

9h 51m

2 stops

BOS11:44 pmBoston Logan Intl

$287

Find similar

American Airlines

Sep 4

BOS12:40 pmBoston Logan Intl

9h 14m

1 stop

ONT6:54 pmOntario

Sep 16

ONT6:10 amOntario

9h 49m

2 stops

BOS6:59 pmBoston Logan Intl

$290

Find similar

JetBlue flights from Rhode Island to Ontario

Our best JetBlue deals on Rhode Island to Ontario flight tickets

JetBlue

Sep 4

BOS2:45 pmBoston Logan Intl

9h 44m

1 stop

ONT9:29 pmOntario

Sep 10

ONT10:56 pmOntario

7h 38m

1 stop

BOS9:34 amBoston Logan Intl

$263

Find similar

JetBlue

Sep 4

BOS2:45 pmBoston Logan Intl

9h 44m

1 stop

ONT9:29 pmOntario

Sep 13

ONT10:56 pmOntario

7h 38m

1 stop

BOS9:34 amBoston Logan Intl

$264

Find similar

JetBlue

Sep 4

BOS2:45 pmBoston Logan Intl

9h 44m

1 stop

ONT9:29 pmOntario

Sep 10

ONT10:56 pmOntario

7h 38m

1 stop

BOS9:34 amBoston Logan Intl

$265

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Fri 11/7

12:49 pm-11:50 pm

2 stops14h 01m

Ontario

Sun 11/9

7:35 pm-9:15 am

2 stops10h 40m

$234

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Thu 10/23

9:50 am-11:50 pm

2 stops17h 00m

Ontario

Sun 10/26

12:49 pm-8:33 am

2 stops16h 44m

$236

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Thu 9/4

2:45 pm-9:29 pm

1 stop9h 44m

Ontario

Wed 9/10

10:56 pm-9:34 am

1 stop7h 38m

$263

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Thu 9/4

2:45 pm-9:29 pm

1 stop9h 44m

Ontario

Sat 9/13

10:56 pm-9:34 am

1 stop7h 38m

$264

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Tue 9/9

3:30 pm-8:43 pm

1 stop8h 13m

Ontario

Tue 9/16

7:00 am-7:19 pm

1 stop9h 19m

$277

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Tue 9/9

1:00 pm-8:43 pm

2 stops10h 43m

Ontario

Tue 9/16

6:50 pm-6:01 am

1 stop8h 11m

$282

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Thu 9/4

6:00 am-1:53 pm

1 stop10h 53m

Ontario

Tue 9/16

8:15 am-9:54 pm

1 stop10h 39m

$285

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Tue 9/9

8:35 am-4:05 pm

2 stops10h 30m

Ontario

Tue 9/16

10:53 am-11:44 pm

2 stops9h 51m

$287

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Wed 11/19

7:00 am-3:17 pm

1 stop11h 17m

Ontario

Mon 11/24

4:36 pm-7:27 am

1 stop11h 51m

$294

BostonOntario

BOS - ONT

BOSONT

Boston Logan Intl

Fri 10/24

4:30 pm-12:03 am

1 stop10h 33m

Ontario

Mon 10/27

6:11 pm-7:29 am

1 stop10h 18m

$312

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

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

What is the cheapest month to fly to Ontario?

In general, May is the cheapest month to fly from Rhode Island to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $346. If you aren’t able to travel during the month of May, then book flights to Ontario from Rhode Island during January instead. Flights to Ontario in January, while not as cheap as those in May, still average around $350.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Tuesday when prices can be found for as low as $401. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rhode Island to Ontario for around $569.

What is the cheapest time of day to depart on your flight to Ontario?

At noon is the cheapest time of day to fly from Rhode Island to Ontario when you can find flight prices for as low as $428. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $552 on average. Flights to Ontario from Rhode Island in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Ontario from Rhode Island when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $411 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Rhode Island for as low as $347 on momondo.

Cheap Rhode Island to Ontario flight deals and tips

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

Best Price Found	$113
Fastest flight time	7h 35m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Rhode Island in the past 72 hours is $113. The best round-trip flight deal from Rhode Island to Ontario found on momondo in the last 72 hours is $234.

The fastest flight from Rhode Island to Ontario takes 7h 35m

There are no direct flights from Rhode Island to Ontario. Popular non-direct routes for this connection are Boston Logan Intl Airport - Ontario Airport and Providence-TFGreen Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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When did momondo last update prices for flights from Rhode Island to Ontario Airport?
Prices for flights from Rhode Island to Ontario Airport are updated daily.
How many operators does momondo search for flights from Rhode Island to Ontario Airport?
The number of operators available for flights from Rhode Island to Ontario Airport is 5 as of August 2025.
How old do you have to be to fly from Rhode Island to Ontario Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rhode Island to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Rhode Island to Ontario

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $328	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
Delta	PriceFrom $379	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
American Airlines	PriceFrom $408	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rhode Island to Ontario for you.

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

Flights from Rhode Island to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rhode Island to Ontario.

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

Yes momondo offers price alerts on flights to Ontario from Rhode Island. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.