Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Ontario to Boston from $196

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 9/6. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:00 pm - 10:50 pmONT  Ontario-PVD Providence-TFGreen
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:05 amPVD  Providence-TFGreen-ONT Ontario
8h 05m1 stop Atlanta Hartsfield-Jackson
$397Delta
Sat, Sep 5 - Sat, Sep 19
Delta Logo
7:05 am - 11:51 pmONT  Ontario-PVD Providence-TFGreen
13h 46m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
Delta Logo
6:00 am - 11:05 amPVD  Providence-TFGreen-ONT Ontario
8h 05m1 stop Atlanta Hartsfield-Jackson
$402Delta
Sat, Sep 5 - Sat, Sep 19
Southwest Logo
11:55 pm - 12:05 pmONT  Ontario-PVD Providence-TFGreen
9h 10m1 stop Chicago Midway
Southwest Logo
12:55 pm - 7:40 pmPVD  Providence-TFGreen-ONT Ontario
9h 45m1 stop Chicago Midway
$413Southwest
Tue, Sep 1 - Wed, Sep 9
Southwest Logo
11:55 pm - 12:05 pmONT  Ontario-PVD Providence-TFGreen
9h 10m1 stop Chicago Midway
Southwest Logo
1:25 pm - 8:15 pmPVD  Providence-TFGreen-ONT Ontario
9h 50m1 stop Chicago Midway
$413Southwest
Tue, Sep 15 - Sat, Sep 19
Delta Logo
12:17 pm - 10:42 pmONT  Ontario-PVD Providence-TFGreen
7h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:05 amPVD  Providence-TFGreen-ONT Ontario
8h 05m1 stop Atlanta Hartsfield-Jackson
$413Delta
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
10:10 pm - 9:10 amONT  Ontario-PVD Providence-TFGreen
8h 00m1 stop Charlotte Douglas
American Airlines Logo
1:58 pm - 11:52 pmPVD  Providence-TFGreen-ONT Ontario
12h 54m2 stops Charlotte Douglas Dallas/Fort Worth
$418American Airlines
Sat, Oct 10 - Thu, Oct 22
Southwest Logo
7:25 am - 9:15 pmONT  Ontario-PVD Providence-TFGreen
10h 50m2 stops Nashville Intl Baltimore/Washington
Southwest Logo
1:25 pm - 8:15 pmPVD  Providence-TFGreen-ONT Ontario
9h 50m1 stop Chicago Midway
$418Southwest
Tue, Sep 15 - Sat, Sep 19
American Airlines Logo
7:05 am - 11:24 pmONT  Ontario-PVD Providence-TFGreen
13h 19m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
10:49 am - 6:17 pmPVD  Providence-TFGreen-ONT Ontario
10h 28m2 stops Philadelphia Phoenix Sky Harbor Intl
$423American Airlines
Tue, Sep 1 - Wed, Sep 9
United Airlines Logo
5:00 am - 9:28 pmONT  Ontario-PVD Providence-TFGreen
13h 28m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
4:40 pm - 10:59 pmPVD  Providence-TFGreen-ONT Ontario
9h 19m1 stop Chicago O'Hare Intl
$433United Airlines
Tue, Sep 1 - Wed, Sep 9
United Airlines Logo
7:13 pm - 9:40 amONT  Ontario-PVD Providence-TFGreen
11h 27m2 stops San Francisco Washington, D.C. Dulles Intl
United Airlines Logo
4:40 pm - 10:35 pmPVD  Providence-TFGreen-ONT Ontario
8h 55m1 stop Chicago O'Hare Intl
$512United Airlines
Mon, Aug 31 - Sat, Sep 5

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Ontario to Providence

Our best Delta deals on Ontario to Providence flight tickets
Delta
Sep 5
ONT12:00 pmOntario
7h 50m
1 stop
PVD10:50 pmProvidence-TFGreen
Sep 19
PVD6:00 amProvidence-TFGreen
8h 05m
1 stop
ONT11:05 amOntario
$397
Delta
Sep 5
ONT7:05 amOntario
13h 46m
2 stops
PVD11:51 pmProvidence-TFGreen
Sep 19
PVD6:00 amProvidence-TFGreen
8h 05m
1 stop
ONT11:05 amOntario
$402
Delta
Sep 1
ONT12:00 pmOntario
8h 59m
1 stop
PVD11:59 pmProvidence-TFGreen
Sep 2
PVD6:00 amProvidence-TFGreen
7h 42m
1 stop
ONT10:42 amOntario
$413

Southwest flights from Ontario to Providence

Our best Southwest deals on Ontario to Providence flight tickets
Southwest
Sep 1
ONT7:45 amOntario
10h 40m
2 stops
PVD9:25 pmProvidence-TFGreen
Sep 9
PVD5:45 amProvidence-TFGreen
10h 25m
2 stops
ONT1:10 pmOntario
$423
Southwest
Sep 14
ONT11:55 pmOntario
9h 10m
1 stop
PVD12:05 pmProvidence-TFGreen
Sep 18
PVD1:00 pmProvidence-TFGreen
9h 20m
1 stop
ONT7:20 pmOntario
$450
Southwest
Sep 1
ONT11:55 pmOntario
9h 10m
1 stop
PVD12:05 pmProvidence-TFGreen
Sep 8
PVD5:45 amProvidence-TFGreen
10h 25m
2 stops
ONT1:10 pmOntario
$455

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 August 10, 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

Cheapest round-trip

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Sat 9/5

12:00 pm-10:50 pm

1 stop7h 50m

Providence-TFGreen

Sat 9/19

6:00 am-11:05 am

1 stop8h 05m

$397

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Sat 9/5

7:05 am-11:51 pm

2 stops13h 46m

Providence-TFGreen

Sat 9/19

6:00 am-11:05 am

1 stop8h 05m

$402

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Tue 9/1

11:55 pm-12:05 pm

1 stop9h 10m

Providence-TFGreen

Wed 9/9

12:55 pm-7:40 pm

1 stop9h 45m

$413

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Tue 9/15

11:55 pm-12:05 pm

1 stop9h 10m

Providence-TFGreen

Sat 9/19

1:25 pm-8:15 pm

1 stop9h 50m

$413
Quickest round-trip

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Sat 9/12

12:17 pm-10:42 pm

1 stop7h 25m

Providence-TFGreen

Sat 9/19

6:00 am-11:05 am

1 stop8h 05m

$413

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Sat 10/10

10:10 pm-9:10 am

1 stop8h 00m

Providence-TFGreen

Thu 10/22

1:58 pm-11:52 pm

2 stops12h 54m

$418

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Tue 9/15

7:25 am-9:15 pm

2 stops10h 50m

Providence-TFGreen

Sat 9/19

1:25 pm-8:15 pm

1 stop9h 50m

$418

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Tue 9/1

7:05 am-11:24 pm

2 stops13h 19m

Providence-TFGreen

Wed 9/9

10:49 am-6:17 pm

2 stops10h 28m

$423

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Tue 9/1

5:00 am-9:28 pm

2 stops13h 28m

Providence-TFGreen

Wed 9/9

4:40 pm-10:59 pm

1 stop9h 19m

$433

OntarioProvidence

ONT Ontario - PVD Providence-TFGreen

ONTPVD

Ontario

Mon 8/31

7:13 pm-9:40 am

2 stops11h 27m

Providence-TFGreen

Sat 9/5

4:40 pm-10:35 pm

1 stop8h 55m

$512

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January is, on average, the cheapest month to fly to Providence from Ontario, with most prices found around $396. The month of September is another great option to travel to Providence, with average flight prices from Ontario averaging around $414.

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

Our data shows that Thursday is the least expensive day to fly to Providence. Tickets to fly out on this day can be as low as $278. On the other hand, Monday 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 $338.

Can stopping save me money on Ontario to Providence flights?

You could potentially save up to 13% 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 August 2026, prices for Ontario to Providence flights are approximately 29% 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

Frequently asked questions about flying from Ontario to Providence

  • 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
7.8
8,500 reviews
Search Delta flights
American AirlinesPriceFrom $350Free CancellationRating
7.1
11,899 reviews
Search American Airlines flights
SouthwestPriceFrom $361Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

  • Southwest Flights From Ontario to Providence

    The lowest priced Southwest flight from Ontario to Providence from the last 72 hours was $361. Generally, Southwest has 1 flight on this route every week with an average price of $516. Southwest is rated 8.0/10 by our users.

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.

An easier way to manage your Providence 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Rhode Island

Block Island Airport