Cheap Flights from Providence to Ontario International

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Travellers and cabin class, 1 Adult, Economy

Compare Providence to Ontario International flight deals

Find the cheapest month or even day of the year to fly to Ontario International

Book the best Ontario International fare with no extra fees

Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Providence to Ontario International

Looking for a cheap last-minute deal or the best return flight from Providence Airport to Ontario International Airport? If you want to travel next month, return fares start from $568. Find the lowest prices on one-way and return tickets right here.

Ontario.$521 per passenger.Departing Sat, 24 Oct, returning Fri, 30 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Sat, 24 Oct, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Fri, 30 Oct, arriving in Providence.Price includes taxes and charges.From $521, select.

Ontario.$568 per passenger.Departing Thu, 10 Sep, returning Sat, 19 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Providence on Thu, 10 Sep, arriving in Ontario International.Inbound indirect flight with Delta, departs from Ontario International on Sat, 19 Sep, arriving in Providence.Price includes taxes and charges.From $568, select.

Ontario.$578 per passenger.Departing Sat, 31 Oct, returning Sat, 7 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Providence on Sat, 31 Oct, arriving in Ontario International.Inbound indirect flight with Delta, departs from Ontario International on Sat, 7 Nov, arriving in Providence.Price includes taxes and charges.From $578, select.

Ontario.$596 per passenger.Departing Wed, 10 Feb, returning Sat, 20 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Wed, 10 Feb, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Sat, 20 Feb, arriving in Providence.Price includes taxes and charges.From $596, select.

Ontario.$627 per passenger.Departing Wed, 11 Nov, returning Wed, 18 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Wed, 11 Nov, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Wed, 18 Nov, arriving in Providence.Price includes taxes and charges.From $627, select.

Ontario.$666 per passenger.Departing Fri, 8 Jan, returning Mon, 11 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Fri, 8 Jan, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 11 Jan, arriving in Providence.Price includes taxes and charges.From $666, select.

Ontario.$710 per passenger.Departing Fri, 25 Sep, returning Fri, 2 Oct.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Fri, 25 Sep, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Fri, 2 Oct, arriving in Providence.Price includes taxes and charges.From $710, select.

Ontario.$710 per passenger.Departing Thu, 7 Jan, returning Mon, 8 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Thu, 7 Jan, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 8 Mar, arriving in Providence.Price includes taxes and charges.From $710, select.

Ontario.$876 per passenger.Departing Sun, 27 Dec, returning Tue, 5 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Sun, 27 Dec, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Tue, 5 Jan, arriving in Providence.Price includes taxes and charges.From $876, select.

Ontario.$1,076 per passenger.Departing Mon, 31 Aug, returning Mon, 7 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Mon, 31 Aug, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 7 Sep, arriving in Providence.Price includes taxes and charges.From $1,076, select.

Ontario.$1,109 per passenger.Departing Thu, 1 Apr, returning Mon, 5 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Thu, 1 Apr, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 5 Apr, arriving in Providence.Price includes taxes and charges.From $1,109, select.

Ontario.$1,109 per passenger.Departing Fri, 26 Mar, returning Mon, 5 Apr.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Fri, 26 Mar, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Mon, 5 Apr, arriving in Providence.Price includes taxes and charges.From $1,109, select.

Ontario.$1,289 per passenger.Departing Tue, 25 Aug, returning Thu, 27 Aug.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Providence on Tue, 25 Aug, arriving in Ontario International.Inbound indirect flight with Southwest Airlines, departs from Ontario International on Thu, 27 Aug, arriving in Providence.Price includes taxes and charges.From $1,289, select.

Find the cheapest month to fly from Providence to Ontario International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Providence to Ontario International flights are currently cheapest in October.

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Providence to Ontario International: Alternative routes

Compare routes from Providence to Ontario below. You may find an airport to fly into that's cheaper, faster, or easier than Ontario International.

Providence to Ontario: Flight information

The things to know before you go.

Cheapest flight found	$521
Cheapest month to fly	October

Finding cheap flights from Providence to Ontario International: Frequently asked questions

How much are return flights from Providence to Ontario International?

The best price we found for a return flight from Providence to Ontario International is $521. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Providence to Ontario International?

Currently, there are no airlines that fly direct from Providence to Ontario International. But we found flights with one or more stops from $521.

How many flights are there a week from Providence to Ontario International?

As of August 2026, there are no flights flying from Providence to Ontario International.

When is the cheapest time to fly from Providence to Ontario International?

The cheapest month to fly from Providence to Ontario International is usually October.

Which upcoming date is cheapest to fly from Providence Airport to Ontario International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Providence Airport to Ontario International Airport on Saturday, 24 October 2026.

Can I get a direct flight from Providence Airport to Ontario International Airport?

No airlines currently offer direct flights between Providence Airport and Ontario International Airport. Most routes have one or more stops.

How can I find the best flight deal to Ontario International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ontario International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Ontario?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ontario is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Providence Airport to Ontario International with?

Currently, Southwest Airlines offers the cheapest flight tickets to Ontario International.

Flying from Providence Airport (PVD) to Ontario International Airport (ONT): what you need to know

The timezone in Ontario is UTC-8, which is three hours behind Providence.
Arrive at the airport on time so you don't miss your PVD to ONT flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.
Be prepared for longer queues in popular months like August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.
Think about adding a stopover when booking your ticket from Providence Airport to Ontario International Airport. Simply deselect 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between PVD and ONT:
- Atlanta Hartsfield-Jackson Airport
- Denver International Airport
- Charlotte Douglas Airport

How to find the cheapest flights from Providence Airport (PVD) to Ontario International Airport (ONT)

At the moment, $264 is the cheapest price we've found for a one-way Providence Airport to Ontario International Airport flight. The best price for a return ticket is $521. Bear in mind that fares can change due to availability at the time of booking.
It's often best to book as early as possible if you want to get cheap tickets from PVD to ONT. That's because flight prices are based on demand, which tends to rise closer to the date of departure.
The 'Whole month' tool shows you the cheapest flights from Providence Airport to Ontario International Airport across every month. It's a great way to find a bargain if your travel dates are flexible.
There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll update you the moment there's a new deal on cheap flights from PVD to ONT.
Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Providence Airport to Ontario International Airport.

Handy information about Providence Airport (PVD)

PVD's address is 2000 Airport Road.
Of all flights departing from Providence Airport, 79% arrive on time at their destination.
To reach Providence Airport from central Providence, it takes around 20 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 16 kilometres from the airport to the city centre.
The journey when using public transport takes about 30 minutes.
Looking for a convenient hotel close to PVD? If you're boarding an early flight from Providence Airport to Ontario International Airport, these accommodation options will have you moments from your departure gate:

Arriving at Ontario International Airport (ONT)

Consider booking a hotel close to ONT if you have a late Providence Airport to Ontario International Airport flight. Check in to one of these options and skip the long transfer:
Grab a Ontario International Airport rental car and discover Ontario and beyond with your own set of wheels. Dollar, Fox - Rent A Car and Thrifty are top providers you can book with here.
For the best deal, reserve your vehicle from Ontario International Airport about three weeks in advance.

When to fly to Ontario International Airport (ONT)

July is the busiest month for flights from Providence Airport to Ontario International Airport. To steer clear of the crowds, go to Ontario in March.
Before locking in your flight from Providence Airport to Ontario International Airport, think about the type of weather you enjoy. August is the warmest month in Ontario, with the temperature ranging from 16ºC to 36ºC.
If you like cooler conditions, look for a cheap ticket from PVD to ONT in February. Average temperatures are between 4ºC and 24ºC then.

Explore more of the United States

Ontario has its own special appeal, but there are so many other parts of the United States just waiting to be explored. Around 56 kilometres west of Ontario, a trip to Los Angeles will keep your itinerary busy. Start with leading attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.
If you're looking to explore another major destination in the United States, head for San Diego, about 153 kilometres south of Ontario. San Diego Zoo, San Diego Balboa Park and USS Midway Museum are key reasons to visit.