Cheap flights from Ontario to Boston from $150
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 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Tue 10/27
10:10 pm-9:25 am
1 stop8h 15m
Providence-TFGreen
Tue 11/3
3:19 pm-10:12 pm
1 stop9h 53m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Tue 10/27
10:10 pm-9:25 am
1 stop8h 15m
Providence-TFGreen
Tue 11/3
8:42 am-6:10 pm
2 stops12h 28m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Wed 11/4
12:16 pm-10:42 pm
1 stop7h 26m
Providence-TFGreen
Tue 11/17
5:20 am-12:17 pm
2 stops9h 57m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Wed 11/4
6:30 am-9:49 pm
2 stops12h 19m
Providence-TFGreen
Tue 11/17
7:23 am-6:10 pm
2 stops13h 47m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Tue 10/27
12:16 pm-11:50 pm
1 stop8h 34m
Providence-TFGreen
Sat 10/31
6:02 am-11:06 am
1 stop8h 04m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Tue 11/10
6:25 pm-8:10 am
2 stops10h 45m
Providence-TFGreen
Mon 11/16
4:55 pm-7:45 am
2 stops17h 50m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Tue 10/27
12:16 pm-11:50 pm
1 stop8h 34m
Providence-TFGreen
Wed 10/28
6:02 am-11:06 am
1 stop8h 04m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Wed 11/4
10:55 am-9:25 pm
1 stop7h 30m
Providence-TFGreen
Tue 11/17
6:35 am-6:15 pm
1 stop14h 40m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Sat 11/7
4:17 pm-9:46 am
2 stops14h 29m
Providence-TFGreen
Sat 11/14
10:23 am-6:47 pm
2 stops11h 24m
OntarioProvidence
ONT Ontario - PVD Providence-TFGreen
ONTPVD
Ontario
Fri 11/13
6:37 pm-9:48 am
2 stops12h 11m
Providence-TFGreen
Wed 11/18
9:40 am-6:01 pm
2 stops11h 21m
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 February is another great option to travel to Providence, with average flight prices from Ontario averaging around $417.
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 $273. 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 $379.
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 October 2026, prices for Ontario to Providence flights are approximately 23% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Ontario to Providence-TFGreen?
Delta and Southwest are the most popular carriers operating from Ontario to Providence-TFGreen
What airlines fly to Providence?
JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Providence from Ontario according to our data. JetBlue is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Providence. Keep in mind that there are 8 different airlines that fly to Providence on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Ontario and Providence?
Baltimore (BWI) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Ontario to Providence?
Flights via Baltimore (BWI) offer the lowest average round-trip price of $432.
Which layover airport has the shortest travel time from Ontario to Providence?
Flights connecting via Denver (DEN) have the shortest average one-way travel time: 6h 50m.
Which layover airport has the shortest connection time from Ontario to Providence?
Baltimore (BWI) has the shortest average layover time for this route: 1h 08m.
When to book flights from Ontario to Providence
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
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 26m 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?
There are 3 operators available for flights from Ontario Airport to Providence-TFGreen Airport as of October 2026.
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?
Based on momondo bookings for flights between Ontario and Providence, the leading airline is Southwest, making up 58% of the total bookings. Other popular airlines include American Airlines with 26% and Delta with 17%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $204 | Free Cancellation | Rating 7.8 8,650 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.0 12,151 reviews | |||
| PriceFrom $380 | Free Cancellation | Rating 7.9 4,226 reviews |
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy 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.