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Cheap flights from Ontario to Boston from $158

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 1/28. 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
12:41 pm - 11:39 pm
ONT
-
PVD
7h 58m1 stop
Delta Logo
12:54 pm - 9:05 pm
PVD
-
ONT
11h 11m1 stop
$377Delta
Fri, Jan 30 - Mon, Feb 2
Delta Logo
12:41 pm - 11:39 pm
ONT
-
PVD
7h 58m1 stop
Delta Logo
4:49 pm - 11:58 pm
PVD
-
ONT
10h 09m2 stops
$382Delta
Fri, Jan 30 - Mon, Feb 2
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
$407Delta
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
10:39 pm - 9:08 am
ONT
-
PVD
7h 29m1 stop
American Airlines Logo
4:17 pm - 11:58 pm
PVD
-
ONT
10h 41m2 stops
$422American Airlines
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
7:50 pm - 9:08 am
ONT
-
PVD
10h 18m2 stops
American Airlines Logo
1:03 pm - 11:58 pm
PVD
-
ONT
13h 55m2 stops
$427American Airlines
Fri, Feb 13 - Mon, Feb 16
American Airlines Logo
10:40 pm - 9:11 am
ONT
-
PVD
7h 31m1 stop
American Airlines Logo
1:55 pm - 9:24 pm
PVD
-
ONT
10h 29m1 stop
$448American Airlines
Thu, Mar 19 - Wed, Mar 25
United Airlines Logo
5:00 am - 9:18 pm
ONT
-
PVD
13h 18m2 stops
United Airlines Logo
9:48 am - 8:50 pm
PVD
-
ONT
14h 02m2 stops
$451United Airlines
Sat, Feb 14 - Wed, Feb 18
Southwest Logo
12:40 pm - 10:30 pm
ONT
-
PVD
6h 50m1 stop
Southwest Logo
2:20 pm - 11:35 pm
PVD
-
ONT
12h 15m1 stop
$453Southwest
Fri, Feb 13 - Mon, Feb 16
United Airlines Logo
5:05 am - 9:26 pm
ONT
-
PVD
13h 21m2 stops
United Airlines Logo
9:40 am - 10:53 pm
PVD
-
ONT
16h 13m2 stops
$457United Airlines
Sat, Jan 10 - Sat, Jan 24
American Airlines Logo
7:59 pm - 9:11 am
ONT
-
PVD
10h 12m2 stops
American Airlines Logo
6:01 am - 4:22 pm
PVD
-
ONT
13h 21m2 stops
$458American Airlines
Thu, Mar 19 - Wed, Mar 25

Delta flights from Ontario to Providence

Our best Delta deals on Ontario to Providence flight tickets
Delta
Jan 30
ONT12:41 pmOntario
7h 58m
1 stop
PVD11:39 pmProvidence-TFGreen
Feb 2
PVD12:54 pmProvidence-TFGreen
11h 11m
1 stop
ONT9:05 pmOntario
$377
Find similar
Delta
Jan 30
ONT12:41 pmOntario
7h 58m
1 stop
PVD11:39 pmProvidence-TFGreen
Feb 2
PVD4:49 pmProvidence-TFGreen
10h 09m
2 stops
ONT11:58 pmOntario
$382
Find similar
Delta
Mar 31
ONT12:50 pmOntario
8h 08m
1 stop
PVD11:58 pmProvidence-TFGreen
Apr 7
PVD5:34 amProvidence-TFGreen
9h 06m
1 stop
ONT11:40 amOntario
$407
Find similar

American Airlines flights from Ontario to Providence

Our best American Airlines deals on Ontario to Providence flight tickets
American Airlines
Feb 13
ONT10:39 pmOntario
7h 29m
1 stop
PVD9:08 amProvidence-TFGreen
Feb 16
PVD4:17 pmProvidence-TFGreen
10h 41m
2 stops
ONT11:58 pmOntario
$422
Find similar
American Airlines
Feb 13
ONT7:50 pmOntario
10h 18m
2 stops
PVD9:08 amProvidence-TFGreen
Feb 16
PVD1:03 pmProvidence-TFGreen
13h 55m
2 stops
ONT11:58 pmOntario
$427
Find similar
American Airlines
Mar 19
ONT10:40 pmOntario
7h 31m
1 stop
PVD9:11 amProvidence-TFGreen
Mar 25
PVD1:55 pmProvidence-TFGreen
10h 29m
1 stop
ONT9:24 pmOntario
$448
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 December 21, 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

Fri 1/30

12:41 pm-11:39 pm

1 stop7h 58m

Providence-TFGreen

Mon 2/2

12:54 pm-9:05 pm

1 stop11h 11m

$377

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Fri 1/30

12:41 pm-11:39 pm

1 stop7h 58m

Providence-TFGreen

Mon 2/2

4:49 pm-11:58 pm

2 stops10h 09m

$382

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Tue 3/31

12:50 pm-11:58 pm

1 stop8h 08m

Providence-TFGreen

Tue 4/7

5:34 am-11:40 am

1 stop9h 06m

$407

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Fri 2/13

10:39 pm-9:08 am

1 stop7h 29m

Providence-TFGreen

Mon 2/16

4:17 pm-11:58 pm

2 stops10h 41m

$422

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Fri 2/13

7:50 pm-9:08 am

2 stops10h 18m

Providence-TFGreen

Mon 2/16

1:03 pm-11:58 pm

2 stops13h 55m

$427

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 3/19

10:40 pm-9:11 am

1 stop7h 31m

Providence-TFGreen

Wed 3/25

1:55 pm-9:24 pm

1 stop10h 29m

$448

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Sat 2/14

5:00 am-9:18 pm

2 stops13h 18m

Providence-TFGreen

Wed 2/18

9:48 am-8:50 pm

2 stops14h 02m

$451

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Fri 2/13

12:40 pm-10:30 pm

1 stop6h 50m

Providence-TFGreen

Mon 2/16

2:20 pm-11:35 pm

1 stop12h 15m

$453

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Sat 1/10

5:05 am-9:26 pm

2 stops13h 21m

Providence-TFGreen

Sat 1/24

9:40 am-10:53 pm

2 stops16h 13m

$457

OntarioProvidence

ONT - PVD

ONTPVD

Ontario

Thu 3/19

7:59 pm-9:11 am

2 stops10h 12m

Providence-TFGreen

Wed 3/25

6:01 am-4:22 pm

2 stops13h 21m

$458

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 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 March is another great option to travel to Providence, with average flight prices from Ontario averaging around $397.

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

Fastest flight time

7h 45m

Direct flights

None
The fastest flight from Ontario to Providence takes 7h 45m
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 45m 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 $312Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
SouthwestPriceFrom $338Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
DeltaPriceFrom $350Free CancellationRating
7.9
8,014 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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