What airlines fly to Ontario?

American Airlines, Southwest and Breeze Airways 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?

Delta is the most popular carrier 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 2 as of October 2026.

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.

$166 Cheap Flights from Rhode Island to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rhode Island to Los Angeles

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1:18 pm - 8:58 pmPVD Providence-TFGreen-ONT Ontario

10h 40m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 11:59 pmONT Ontario-PVD Providence-TFGreen

8h 39m1 stop Atlanta Hartsfield-Jackson

$351Delta

Tue, Dec 15 - Thu, Dec 17

1:15 pm - 6:10 pmPVD Providence-TFGreen-ONT Ontario

7h 55m1 stop Chicago Midway

6:30 am - 4:50 pmONT Ontario-PVD Providence-TFGreen

7h 20m1 stop Chicago Midway

$401Southwest

Thu, Jan 28 - Mon, Feb 1

2:21 pm - 10:53 pmPVD Providence-TFGreen-ONT Ontario

11h 32m1 stop Charlotte Douglas

10:30 pm - 9:21 amONT Ontario-PVD Providence-TFGreen

7h 51m1 stop Charlotte Douglas

$401American Airlines

Thu, Dec 10 - Sat, Dec 12

1:34 pm - 9:43 pmPVD Providence-TFGreen-ONT Ontario

11h 09m1 stop Atlanta Hartsfield-Jackson

1:09 pm - 11:53 pmONT Ontario-PVD Providence-TFGreen

7h 44m1 stop Atlanta Hartsfield-Jackson

$401Delta

Thu, Jan 28 - Tue, Feb 2

1:34 pm - 9:43 pmPVD Providence-TFGreen-ONT Ontario

11h 09m1 stop Atlanta Hartsfield-Jackson

7:05 am - 5:52 pmONT Ontario-PVD Providence-TFGreen

7h 47m1 stop Atlanta Hartsfield-Jackson

$401Delta

Thu, Jan 28 - Mon, Feb 1

3:19 pm - 10:12 pmPVD Providence-TFGreen-ONT Ontario

9h 53m1 stop Charlotte Douglas

9:20 am - 11:55 pmONT Ontario-PVD Providence-TFGreen

11h 35m2 stops Phoenix Sky Harbor Intl Washington, D.C. Reagan-National

$406American Airlines

Mon, Nov 16 - Mon, Nov 23

1:15 pm - 8:25 pmPVD Providence-TFGreen-ONT Ontario

10h 10m2 stops Chicago Midway Las Vegas Harry Reid Intl

6:30 am - 4:50 pmONT Ontario-PVD Providence-TFGreen

7h 20m1 stop Chicago Midway

$406Southwest

Thu, Jan 28 - Tue, Feb 2

7:35 am - 3:35 pmPVD Providence-TFGreen-ONT Ontario

11h 00m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

10:30 pm - 9:21 amONT Ontario-PVD Providence-TFGreen

7h 51m1 stop Charlotte Douglas

$406American Airlines

Thu, Dec 10 - Sat, Dec 12

6:00 am - 11:55 amPVD Providence-TFGreen-ONT Ontario

8h 55m1 stop Atlanta Hartsfield-Jackson

7:05 am - 11:34 pmONT Ontario-PVD Providence-TFGreen

13h 29m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$406Delta

Thu, Jan 28 - Mon, Feb 1

8:40 am - 2:05 pmPVD Providence-TFGreen-ONT Ontario

8h 25m1 stop Denver Intl

11:55 pm - 10:55 amONT Ontario-PVD Providence-TFGreen

8h 00m1 stop Chicago Midway

$415Southwest

Fri, Dec 11 - Sat, Dec 19

Cheap last minute flights

Enter your travel dates to find the best prices.

3:19 pm - 10:12 pmPVD Providence-TFGreen-ONT Ontario

9h 53m1 stop Charlotte Douglas

10:30 pm - 9:19 amONT Ontario-PVD Providence-TFGreen

7h 49m1 stop Charlotte Douglas

$613American Airlines

Wed, Nov 4 - Wed, Nov 11

3:19 pm - 11:46 pmPVD Providence-TFGreen-ONT Ontario

11h 27m2 stops Charlotte Douglas Dallas/Fort Worth

10:30 pm - 9:19 amONT Ontario-PVD Providence-TFGreen

7h 49m1 stop Charlotte Douglas

$618American Airlines

Wed, Nov 4 - Wed, Nov 11

11:08 am - 6:10 pmPVD Providence-TFGreen-ONT Ontario

10h 02m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

10:30 pm - 9:19 amONT Ontario-PVD Providence-TFGreen

7h 49m1 stop Charlotte Douglas

$618American Airlines

Wed, Nov 4 - Wed, Nov 11

7:23 am - 6:10 pmPVD Providence-TFGreen-ONT Ontario

13h 47m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

7:00 am - 9:49 pmONT Ontario-PVD Providence-TFGreen

11h 49m2 stops Dallas/Fort Worth Charlotte Douglas

$624American Airlines

Wed, Nov 4 - Wed, Nov 11

8:42 am - 6:10 pmPVD Providence-TFGreen-ONT Ontario

12h 28m2 stops Charlotte Douglas Phoenix Sky Harbor Intl

6:00 am - 9:49 pmONT Ontario-PVD Providence-TFGreen

12h 49m2 stops Dallas/Fort Worth Charlotte Douglas

$624American Airlines

Wed, Nov 4 - Wed, Nov 11

3:19 pm - 10:12 pmPVD Providence-TFGreen-ONT Ontario

9h 53m1 stop Charlotte Douglas

10:30 pm - 9:19 amONT Ontario-PVD Providence-TFGreen

7h 49m1 stop Charlotte Douglas

$774American Airlines

Mon, Nov 2 - Thu, Nov 5

9:40 am - 6:01 pmPVD Providence-TFGreen-ONT Ontario

11h 21m2 stops Chicago O'Hare Intl San Francisco

5:00 am - 9:27 pmONT Ontario-PVD Providence-TFGreen

13h 27m2 stops Denver Intl Chicago O'Hare Intl

$853United Airlines

Wed, Nov 4 - Wed, Nov 11

6:02 am - 11:06 amPVD Providence-TFGreen-ONT Ontario

8h 04m1 stop Atlanta Hartsfield-Jackson

12:16 pm - 10:42 pmONT Ontario-PVD Providence-TFGreen

7h 26m1 stop Atlanta Hartsfield-Jackson

$913Delta

Fri, Oct 30 - Mon, Nov 2

6:02 am - 11:06 amPVD Providence-TFGreen-ONT Ontario

8h 04m1 stop Atlanta Hartsfield-Jackson

7:07 am - 11:43 pmONT Ontario-PVD Providence-TFGreen

13h 36m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$918Delta

Fri, Oct 30 - Mon, Nov 2

10:23 am - 6:47 pmPVD Providence-TFGreen-ONT Ontario

11h 24m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

6:00 am - 9:27 pmONT Ontario-PVD Providence-TFGreen

12h 27m3 stops Houston George Bush Intcntl Indianapolis Chicago O'Hare Intl

$931United Airlines

Wed, Nov 4 - Wed, Nov 11

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Southwest flights from Rhode Island to Ontario

Our best Southwest deals on Rhode Island to Ontario flight tickets

Southwest

Dec 11

PVD8:40 amProvidence-TFGreen

8h 25m

1 stop

ONT2:05 pmOntario

Dec 19

ONT11:55 pmOntario

8h 00m

1 stop

PVD10:55 amProvidence-TFGreen

$415

Southwest

Nov 16

PVD4:55 pmProvidence-TFGreen

17h 50m

2 stops

ONT7:45 amOntario

Nov 23

ONT6:50 pmOntario

10h 05m

2 stops

PVD7:55 amProvidence-TFGreen

$422

Southwest

Dec 11

PVD5:35 amProvidence-TFGreen

11h 30m

2 stops

ONT2:05 pmOntario

Dec 19

ONT8:05 pmOntario

8h 50m

2 stops

PVD7:55 amProvidence-TFGreen

$425

American Airlines flights from Rhode Island to Ontario

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

American Airlines

Dec 11

PVD2:20 pmProvidence-TFGreen

11h 33m

1 stop

ONT10:53 pmOntario

Dec 19

ONT9:35 amOntario

11h 14m

2 stops

PVD11:49 pmProvidence-TFGreen

$420

American Airlines

Nov 17

PVD3:19 pmProvidence-TFGreen

9h 53m

1 stop

ONT10:12 pmOntario

Nov 21

ONT10:30 pmOntario

7h 48m

1 stop

PVD9:18 amProvidence-TFGreen

$421

American Airlines

Nov 17

PVD8:42 amProvidence-TFGreen

12h 28m

2 stops

ONT6:10 pmOntario

Nov 21

ONT10:30 pmOntario

7h 48m

1 stop

PVD9:18 amProvidence-TFGreen

$426

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Tue 12/15

1:18 pm-8:58 pm

1 stop10h 40m

Ontario

Thu 12/17

12:20 pm-11:59 pm

1 stop8h 39m

$351

Quickest round-trip

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 1/28

1:15 pm-6:10 pm

1 stop7h 55m

Ontario

Mon 2/1

6:30 am-4:50 pm

1 stop7h 20m

$401

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 12/10

2:21 pm-10:53 pm

1 stop11h 32m

Ontario

Sat 12/12

10:30 pm-9:21 am

1 stop7h 51m

$401

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 1/28

1:34 pm-9:43 pm

1 stop11h 09m

Ontario

Tue 2/2

1:09 pm-11:53 pm

1 stop7h 44m

$401

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 1/28

1:34 pm-9:43 pm

1 stop11h 09m

Ontario

Mon 2/1

7:05 am-5:52 pm

1 stop7h 47m

$401

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Mon 11/16

3:19 pm-10:12 pm

1 stop9h 53m

Ontario

Mon 11/23

9:20 am-11:55 pm

2 stops11h 35m

$406

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 1/28

1:15 pm-8:25 pm

2 stops10h 10m

Ontario

Tue 2/2

6:30 am-4:50 pm

1 stop7h 20m

$406

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 12/10

7:35 am-3:35 pm

2 stops11h 00m

Ontario

Sat 12/12

10:30 pm-9:21 am

1 stop7h 51m

$406

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Thu 1/28

6:00 am-11:55 am

1 stop8h 55m

Ontario

Mon 2/1

7:05 am-11:34 pm

2 stops13h 29m

$406

ProvidenceOntario

PVD Providence-TFGreen - ONT Ontario

PVDONT

Providence-TFGreen

Fri 12/11

8:40 am-2:05 pm

1 stop8h 25m

Ontario

Sat 12/19

11:55 pm-10:55 am

1 stop8h 00m

$415

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 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, January 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 January, then book flights to Ontario from Rhode Island during September instead. Flights to Ontario in September, while not as cheap as those in January, still average around $352.

How far in advance should I book a flight from Rhode Island 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 $503 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 $326 on momondo.

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

You could potentially save up to 34% on your flight if you consider stops on a Rhode Island to Ontario flight.

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	$166
Fastest flight time	8h 00m
Direct flights	None

The best one-way flight to Ontario from Rhode Island in the past 72 hours is $166. The best round-trip flight deal from Rhode Island to Ontario found on momondo in the last 72 hours is $351.

The fastest flight from Rhode Island to Ontario takes 8h 00m

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

Search flight deals

Frequently asked questions about flying 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 2 as of October 2026.
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
Delta	PriceFrom $179	Free Cancellation	Rating 7.8 8,681 reviews		Search Delta flights
Southwest	PriceFrom $302	Free Cancellation	Rating 7.9 4,217 reviews		Search Southwest 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Rhode Island to Los Angeles from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Los Angeles departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Rhode Island to Ontario

Our best Southwest deals on Rhode Island to Ontario flight tickets

American Airlines flights from Rhode Island to Ontario

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

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

What is the cheapest month to fly to Ontario?

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

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

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

What airlines fly to Ontario?

Cheap Rhode Island to Ontario flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Rhode Island to Ontario

Best airlines flying from Rhode Island to Ontario

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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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