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Cheap flights from Ontario to Boston from $174

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 2/10. 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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Find the cheapest flights from Ontario to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:50 pm - 11:58 pm
ONT
-
PVD
8h 08m1 stop
Delta Logo
1:04 pm - 9:04 pm
PVD
-
ONT
11h 00m1 stop
$377Delta
Fri, Mar 27 - Thu, Apr 2
Southwest Logo
9:55 pm - 10:50 am
ONT
-
PVD
9h 55m2 stops
Southwest Logo
2:55 pm - 9:40 pm
PVD
-
ONT
9h 45m1 stop
$382Southwest
Thu, Mar 26 - Wed, Apr 1
Southwest Logo
11:55 pm - 12:15 pm
ONT
-
PVD
9h 20m2 stops
Southwest Logo
12:35 pm - 8:15 pm
PVD
-
ONT
10h 40m2 stops
$388Southwest
Thu, Mar 26 - Wed, Apr 1
Southwest Logo
6:30 am - 6:15 pm
ONT
-
PVD
8h 45m2 stops
Southwest Logo
5:05 am - 10:35 am
PVD
-
ONT
8h 30m1 stop
$390Southwest
Mon, Feb 9 - Thu, Feb 12
Southwest Logo
5:50 am - 10:15 pm
ONT
-
PVD
13h 25m1 stop
Southwest Logo
5:05 am - 10:35 am
PVD
-
ONT
8h 30m1 stop
$391Southwest
Mon, Feb 9 - Thu, Feb 12
Delta Logo
12:50 pm - 11:58 pm
ONT
-
PVD
8h 08m1 stop
Delta Logo
5:34 am - 11:40 am
PVD
-
ONT
9h 06m1 stop
$398Delta
Fri, Mar 27 - Sun, Mar 29
Southwest Logo
9:55 pm - 11:00 am
ONT
-
PVD
10h 05m2 stops
Southwest Logo
8:55 am - 2:05 pm
PVD
-
ONT
8h 10m1 stop
$402Southwest
Fri, Mar 27 - Thu, Apr 2
Delta Logo
12:50 pm - 11:58 pm
ONT
-
PVD
8h 08m1 stop
Delta Logo
12:45 pm - 8:58 pm
PVD
-
ONT
11h 13m2 stops
$403Delta
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
5:05 am - 9:26 pm
ONT
-
PVD
13h 21m2 stops
United Airlines Logo
9:40 am - 8:58 pm
PVD
-
ONT
14h 18m2 stops
$413United Airlines
Sat, Jan 31 - Tue, Feb 3
Southwest Logo
7:55 pm - 8:10 am
ONT
-
PVD
9h 15m2 stops
Southwest Logo
2:20 pm - 11:35 pm
PVD
-
ONT
12h 15m1 stop
$418Southwest
Mon, Feb 9 - Mon, Feb 16

Delta flights from Ontario to Providence

Our best Delta deals on Ontario to Providence flight tickets
Delta
Feb 13
ONT1:15 pmOntario
7h 38m
1 stop
PVD11:53 pmProvidence-TFGreen
Feb 17
PVD4:50 pmProvidence-TFGreen
9h 59m
2 stops
ONT11:49 pmOntario
$367
Delta
Mar 27
ONT12:50 pmOntario
8h 08m
1 stop
PVD11:58 pmProvidence-TFGreen
Apr 2
PVD1:04 pmProvidence-TFGreen
11h 00m
1 stop
ONT9:04 pmOntario
$377
Delta
Jan 26
ONT10:30 pmOntario
14h 39m
2 stops
PVD4:09 pmProvidence-TFGreen
Jan 30
PVD5:30 amProvidence-TFGreen
9h 01m
1 stop
ONT11:31 amOntario
$382

Southwest flights from Ontario to Providence

Our best Southwest deals on Ontario to Providence flight tickets
Southwest
Feb 9
ONT6:30 amOntario
8h 45m
2 stops
PVD6:15 pmProvidence-TFGreen
Feb 12
PVD5:05 amProvidence-TFGreen
8h 30m
1 stop
ONT10:35 amOntario
$390
Southwest
Feb 9
ONT5:50 amOntario
13h 25m
1 stop
PVD10:15 pmProvidence-TFGreen
Feb 12
PVD5:05 amProvidence-TFGreen
8h 30m
1 stop
ONT10:35 amOntario
$391
Southwest
Mar 27
ONT9:55 pmOntario
10h 05m
2 stops
PVD11:00 amProvidence-TFGreen
Apr 2
PVD8:55 amProvidence-TFGreen
8h 10m
1 stop
ONT2:05 pmOntario
$402

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 January 11, 2026.
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

Fri 3/27

12:50 pm-11:58 pm

1 stop8h 08m

Providence-TFGreen

Thu 4/2

1:04 pm-9:04 pm

1 stop11h 00m

$377

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 3/26

9:55 pm-10:50 am

2 stops9h 55m

Providence-TFGreen

Wed 4/1

2:55 pm-9:40 pm

1 stop9h 45m

$382

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 3/26

11:55 pm-12:15 pm

2 stops9h 20m

Providence-TFGreen

Wed 4/1

12:35 pm-8:15 pm

2 stops10h 40m

$388

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Mon 2/9

6:30 am-6:15 pm

2 stops8h 45m

Providence-TFGreen

Thu 2/12

5:05 am-10:35 am

1 stop8h 30m

$390

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Mon 2/9

5:50 am-10:15 pm

1 stop13h 25m

Providence-TFGreen

Thu 2/12

5:05 am-10:35 am

1 stop8h 30m

$391

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Fri 3/27

12:50 pm-11:58 pm

1 stop8h 08m

Providence-TFGreen

Sun 3/29

5:34 am-11:40 am

1 stop9h 06m

$398

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Fri 3/27

9:55 pm-11:00 am

2 stops10h 05m

Providence-TFGreen

Thu 4/2

8:55 am-2:05 pm

1 stop8h 10m

$402

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Wed 4/8

12:50 pm-11:58 pm

1 stop8h 08m

Providence-TFGreen

Wed 4/15

12:45 pm-8:58 pm

2 stops11h 13m

$403

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Sat 1/31

5:05 am-9:26 pm

2 stops13h 21m

Providence-TFGreen

Tue 2/3

9:40 am-8:58 pm

2 stops14h 18m

$413

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Mon 2/9

7:55 pm-8:10 am

2 stops9h 15m

Providence-TFGreen

Mon 2/16

2:20 pm-11:35 pm

1 stop12h 15m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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 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 $282. Flights in the morning are often more expensive with an average ticket price of $317.

Can stopping save me money on Ontario to Providence flights?

You could potentially save up to 6% on your flight if you consider stops on a Ontario to Providence flight.

How have Ontario to Providence flight prices changed over time?

As of January 2026, prices for Ontario to Providence flights are approximately 10% more expensive when compared to flights at the same time last year.

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

Fastest flight time

7h 50m

Direct flights

None
The fastest flight from Ontario to Providence takes 7h 50m
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 50m 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
DeltaPriceFrom $204Free CancellationRating
7.9
8,038 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
11,102 reviews
Search American Airlines flights
SouthwestPriceFrom $338Free CancellationRating
8.0
4,252 reviews
Search Southwest 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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