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Cheap flights from Ontario to Boston from $159

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 3/3. 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
7:05 am - 6:12 pm
ONT
-
PVD
8h 07m
1 stop
Delta Logo
4:05 pm - 9:54 pm
PVD
-
ONT
8h 49m
1 stop
$307Delta
Tue, May 5 - Wed, May 13
Delta Logo
7:05 am - 6:12 pm
ONT
-
PVD
8h 07m
1 stop
Delta Logo
12:55 pm - 9:54 pm
PVD
-
ONT
11h 59m
2 stops
$312Delta
Tue, May 5 - Wed, May 13
Delta Logo
10:15 pm - 12:08 pm
ONT
-
PVD
10h 53m
2 stops
Delta Logo
12:55 pm - 9:54 pm
PVD
-
ONT
11h 59m
2 stops
$317Delta
Tue, May 5 - Wed, May 13
Delta Logo
12:10 pm - 11:57 pm
ONT
-
PVD
8h 47m
1 stop
Delta Logo
1:24 pm - 6:36 pm
PVD
-
ONT
8h 12m
1 stop
$343Delta
Tue, May 12 - Wed, May 20
Delta Logo
10:15 pm - 12:08 pm
ONT
-
PVD
10h 53m
2 stops
Delta Logo
3:41 pm - 9:00 pm
PVD
-
ONT
8h 19m
1 stop
$351Delta
Tue, Apr 28 - Mon, May 4
Delta Logo
12:57 pm - 11:58 pm
ONT
-
PVD
8h 01m
1 stop
Delta Logo
12:59 pm - 9:00 pm
PVD
-
ONT
11h 01m
1 stop
$352Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
12:57 pm - 11:58 pm
ONT
-
PVD
8h 01m
1 stop
Delta Logo
5:34 am - 11:47 am
PVD
-
ONT
9h 13m
1 stop
$362Delta
Wed, Apr 1 - Mon, Apr 6
Southwest Logo
11:55 pm - 10:50 am
ONT
-
PVD
7h 55m
1 stop
Southwest Logo
9:20 am - 3:15 pm
PVD
-
ONT
8h 55m
1 stop
$368Southwest
Tue, Apr 28 - Mon, May 4
Delta Logo
12:10 pm - 11:57 pm
ONT
-
PVD
8h 47m
1 stop
Delta Logo
1:24 pm - 6:36 pm
PVD
-
ONT
8h 12m
1 stop
$369Delta
Sat, May 16 - Wed, May 20
American Airlines Logo
10:37 pm - 10:31 am
ONT
-
PVD
8h 54m
1 stop
American Airlines Logo
1:12 pm - 9:24 pm
PVD
-
ONT
11h 12m
1 stop
$377American Airlines
Tue, Feb 24 - Sat, Feb 28

United Airlines flights from Ontario to Providence

Our best United Airlines deals on Ontario to Providence flight tickets
United Airlines
May 12
ONT6:59 pmOntario
11h 47m
2 stops
PVD9:46 amProvidence-TFGreen
May 16
PVD9:35 amProvidence-TFGreen
11h 26m
1 stop
ONT6:01 pmOntario
$451
United Airlines
Feb 24
ONT5:00 amOntario
13h 18m
2 stops
PVD9:18 pmProvidence-TFGreen
Mar 10
PVD4:20 pmProvidence-TFGreen
8h 58m
1 stop
ONT10:18 pmOntario
$478
United Airlines
Mar 9
ONT11:59 pmOntario
11h 08m
2 stops
PVD2:07 pmProvidence-TFGreen
Mar 18
PVD4:20 pmProvidence-TFGreen
8h 58m
1 stop
ONT10:18 pmOntario
$486

Delta flights from Ontario to Providence

Our best Delta deals on Ontario to Providence flight tickets
Delta
May 5
ONT7:05 amOntario
8h 07m
1 stop
PVD6:12 pmProvidence-TFGreen
May 13
PVD4:05 pmProvidence-TFGreen
8h 49m
1 stop
ONT9:54 pmOntario
$307
Delta
May 5
ONT7:05 amOntario
8h 07m
1 stop
PVD6:12 pmProvidence-TFGreen
May 13
PVD12:55 pmProvidence-TFGreen
11h 59m
2 stops
ONT9:54 pmOntario
$312
Delta
May 5
ONT10:15 pmOntario
10h 53m
2 stops
PVD12:08 pmProvidence-TFGreen
May 13
PVD12:55 pmProvidence-TFGreen
11h 59m
2 stops
ONT9:54 pmOntario
$317

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 February 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

Tue 5/5

7:05 am-6:12 pm

1 stop8h 07m

Providence-TFGreen

Wed 5/13

4:05 pm-9:54 pm

1 stop8h 49m

$307

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 5/5

7:05 am-6:12 pm

1 stop8h 07m

Providence-TFGreen

Wed 5/13

12:55 pm-9:54 pm

2 stops11h 59m

$312

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 5/5

10:15 pm-12:08 pm

2 stops10h 53m

Providence-TFGreen

Wed 5/13

12:55 pm-9:54 pm

2 stops11h 59m

$317

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 5/12

12:10 pm-11:57 pm

1 stop8h 47m

Providence-TFGreen

Wed 5/20

1:24 pm-6:36 pm

1 stop8h 12m

$343

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 4/28

10:15 pm-12:08 pm

2 stops10h 53m

Providence-TFGreen

Mon 5/4

3:41 pm-9:00 pm

1 stop8h 19m

$351

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Wed 4/8

12:57 pm-11:58 pm

1 stop8h 01m

Providence-TFGreen

Wed 4/15

12:59 pm-9:00 pm

1 stop11h 01m

$352

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Wed 4/1

12:57 pm-11:58 pm

1 stop8h 01m

Providence-TFGreen

Mon 4/6

5:34 am-11:47 am

1 stop9h 13m

$362

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 4/28

11:55 pm-10:50 am

1 stop7h 55m

Providence-TFGreen

Mon 5/4

9:20 am-3:15 pm

1 stop8h 55m

$368

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Sat 5/16

12:10 pm-11:57 pm

1 stop8h 47m

Providence-TFGreen

Wed 5/20

1:24 pm-6:36 pm

1 stop8h 12m

$369

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 2/24

10:37 pm-10:31 am

1 stop8h 54m

Providence-TFGreen

Sat 2/28

1:12 pm-9:24 pm

1 stop11h 12m

$377

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 $354.

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 $284. Flights in the morning are often more expensive with an average ticket price of $312.

Can stopping save me money on Ontario to Providence flights?

You could potentially save up to 28% 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 February 2026, prices for Ontario to Providence flights are approximately 20% 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 05m

Direct flights

None
The fastest flight from Ontario to Providence takes 7h 05m
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 05m 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
8,180 reviews
Search Delta flights
American AirlinesPriceFrom $312Free CancellationRating
7.2
11,265 reviews
Search American Airlines flights
SouthwestPriceFrom $338Free CancellationRating
8.0
4,280 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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