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Cheap flights from Ontario to Boston from $149

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Boston departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:16 pm - 11:54 pmONT-PVD
8h 38m1 stop
Delta Logo
1:06 pm - 7:39 pmPVD-ONT
9h 33m1 stop
$297Delta
Find Deal
Thu, Nov 27 - Wed, Dec 3
Delta Logo
6:00 am - 7:48 pmONT-PVD
10h 48m2 stops
Delta Logo
1:06 pm - 7:39 pmPVD-ONT
9h 33m1 stop
$302Delta
Find Deal
Thu, Nov 27 - Wed, Dec 3
Delta Logo
12:16 pm - 11:54 pmONT-PVD
8h 38m1 stop
Delta Logo
1:06 pm - 7:39 pmPVD-ONT
9h 33m1 stop
$309Delta
Find Deal
Thu, Nov 27 - Thu, Dec 4
Southwest Logo
9:30 am - 8:15 pmONT-PVD
7h 45m1 stop
Southwest Logo
5:40 am - 2:50 pmPVD-ONT
12h 10m2 stops
$314Southwest
Find Deal
Mon, Dec 29 - Sat, Jan 17
Delta Logo
11:44 am - 11:54 pmONT-PVD
9h 10m1 stop
Delta Logo
2:12 pm - 7:42 pmPVD-ONT
8h 30m1 stop
$324Delta
Find Deal
Wed, Nov 19 - Thu, Nov 27
Southwest Logo
9:30 am - 8:15 pmONT-PVD
7h 45m1 stop
Southwest Logo
9:25 am - 4:35 pmPVD-ONT
10h 10m1 stop
$372Southwest
Find Deal
Mon, Dec 29 - Sat, Jan 17
American Airlines Logo
7:18 pm - 11:07 amONT-PVD
12h 49m2 stops
American Airlines Logo
7:07 am - 4:07 pmPVD-ONT
12h 00m2 stops
$387American Airlines
Find Deal
Thu, Dec 18 - Mon, Jan 5
American Airlines Logo
10:40 pm - 9:12 amONT-PVD
7h 32m1 stop
American Airlines Logo
7:07 am - 4:07 pmPVD-ONT
12h 00m2 stops
$452American Airlines
Find Deal
Thu, Dec 18 - Mon, Jan 5
United Airlines Logo
6:00 am - 12:02 amONT-PVD
15h 02m2 stops
United Airlines Logo
5:45 am - 6:00 pmPVD-ONT
15h 15m3 stops
$582United Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
United Airlines Logo
6:38 pm - 9:43 amONT-PVD
12h 05m2 stops
United Airlines Logo
2:47 pm - 12:37 pmPVD-ONT
24h 50m2 stops
$615United Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27

Southwest flights from Ontario to Providence

Our best Southwest deals on Ontario to Providence flight tickets
Southwest
Dec 29
ONT9:30 amOntario
7h 45m
1 stop
PVD8:15 pmProvidence-TFGreen
Jan 17
PVD5:40 amProvidence-TFGreen
12h 10m
2 stops
ONT2:50 pmOntario
$314
Find similar
Southwest
Dec 29
ONT9:30 amOntario
7h 45m
1 stop
PVD8:15 pmProvidence-TFGreen
Jan 17
PVD9:25 amProvidence-TFGreen
10h 10m
1 stop
ONT4:35 pmOntario
$372
Find similar
Southwest
Dec 29
ONT11:20 amOntario
9h 35m
2 stops
PVD11:55 pmProvidence-TFGreen
Jan 17
PVD5:40 amProvidence-TFGreen
12h 10m
2 stops
ONT2:50 pmOntario
$389
Find similar

Delta flights from Ontario to Providence

Our best Delta deals on Ontario to Providence flight tickets
Delta
Nov 27
ONT12:16 pmOntario
8h 38m
1 stop
PVD11:54 pmProvidence-TFGreen
Dec 3
PVD1:06 pmProvidence-TFGreen
9h 33m
1 stop
ONT7:39 pmOntario
$297
Find similar
Delta
Nov 27
ONT6:00 amOntario
10h 48m
2 stops
PVD7:48 pmProvidence-TFGreen
Dec 3
PVD1:06 pmProvidence-TFGreen
9h 33m
1 stop
ONT7:39 pmOntario
$302
Find similar
Delta
Nov 27
ONT12:16 pmOntario
8h 38m
1 stop
PVD11:54 pmProvidence-TFGreen
Dec 4
PVD1:06 pmProvidence-TFGreen
9h 33m
1 stop
ONT7:39 pmOntario
$309
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Providence 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Ontario to Providence that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 11/27

12:16 pm-11:54 pm

1 stop8h 38m

Providence-TFGreen

Wed 12/3

1:06 pm-7:39 pm

1 stop9h 33m

$297

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 11/27

6:00 am-7:48 pm

2 stops10h 48m

Providence-TFGreen

Wed 12/3

1:06 pm-7:39 pm

1 stop9h 33m

$302

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 11/27

12:16 pm-11:54 pm

1 stop8h 38m

Providence-TFGreen

Thu 12/4

1:06 pm-7:39 pm

1 stop9h 33m

$309

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Mon 12/29

9:30 am-8:15 pm

1 stop7h 45m

Providence-TFGreen

Sat 1/17

5:40 am-2:50 pm

2 stops12h 10m

$314

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Wed 11/19

11:44 am-11:54 pm

1 stop9h 10m

Providence-TFGreen

Thu 11/27

2:12 pm-7:42 pm

1 stop8h 30m

$324

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Mon 12/29

9:30 am-8:15 pm

1 stop7h 45m

Providence-TFGreen

Sat 1/17

9:25 am-4:35 pm

1 stop10h 10m

$372

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 12/18

7:18 pm-11:07 am

2 stops12h 49m

Providence-TFGreen

Mon 1/5

7:07 am-4:07 pm

2 stops12h 00m

$387

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 12/18

10:40 pm-9:12 am

1 stop7h 32m

Providence-TFGreen

Mon 1/5

7:07 am-4:07 pm

2 stops12h 00m

$452

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 3/10

6:00 am-12:02 am

2 stops15h 02m

Providence-TFGreen

Wed 3/11

5:45 am-6:00 pm

3 stops15h 15m

$582

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Mon 11/24

6:38 pm-9:43 am

2 stops12h 05m

Providence-TFGreen

Thu 11/27

2:47 pm-12:37 pm

2 stops24h 50m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ontario to Providence

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

What is the cheapest month to fly to Providence?

The month of September is, on average, the cheapest month to fly to Providence from Ontario, with most prices found around $361. The month of January is another great option to travel to Providence, with average flight prices from Ontario averaging around $402.

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

Our data shows that Sunday is the least expensive day to fly to Providence. Tickets to fly out on this day can be as low as $244. On the other hand, Friday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $381.

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

Our data shows that the cheapest Ontario to Providence flights are usually those with departure times in the evening. Our users have found flights to Providence in the evening for as low as $280. Flights in the afternoon are often more expensive with an average ticket price of $434.

How have Ontario to Providence flight prices changed over time?

When to book flights from Ontario to Providence

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Providence according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Providence (ONT to PVD) flight deals and tips

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

Direct flights

None
There are no direct flights from Ontario to Providence. There are no popular flight routes from Ontario to Providence.
Search flight deals

  • How far is Ontario to Providence-TFGreen by plane?

    There are 2542.4 mi between Ontario and Providence-TFGreen. 7h 31m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Ontario Airport to Providence-TFGreen Airport?

    Prices for flights from Ontario Airport to Providence-TFGreen Airport are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Providence-TFGreen Airport?

  • How old do you have to be to fly from Ontario Airport to Providence-TFGreen Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Providence-TFGreen Airport.

  • What documentation or ID do you need to fly to Providence-TFGreen Airport?

    The travel and health documents you'll need for your trip to Providence-TFGreen 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 Providence-TFGreen Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ontario to Providence?

Best airlines flying from Ontario to Providence

Compare and see reviews for airlines that fly from Ontario to Providence with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $317Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
SouthwestPriceFrom $338Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
DeltaPriceFrom $350Free CancellationRating
7.9
7,982 reviews
Search Delta flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Mashantucket
North Stonington
Preston
Brooklyn

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Providence. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Providence from Ontario with this policy.

How can momondo help me find flights from Ontario to Providence?

Once all potential Ontario to Providence flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Ontario to Providence flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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