Cheap Flights from Pittsburgh to Ontario from CAD 77️ 2024

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Find Pittsburgh to Ontario flights starting at CAD 77.

Book one-way or return flights from Pittsburgh to Ontario from as little as CAD 77. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Pittsburgh to Ontario? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Pittsburgh to Ontario. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find Cheapest Airlines Flying from Pittsburgh to Ontario

View airlines operating flights from Pittsburgh to Ontario. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From CAD 77

Spirit Airlines

From CAD 141

American Airlines

From CAD 187

Delta Air Lines

From CAD 188

United Airlines

From CAD 194

Sun Country Airlines

From CAD 222

Alaska Airlines

From CAD 230

Southwest Airlines

From CAD 312

ANA airlines

Find more flights and airlines

Alternative Routes for Pittsburgh to Ontario Flights

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Pittsburgh to Ontario.

Cheapest
PIT
13:41
19h 45m
1 transfer
ONT
06:26
Pittsburgh International Airport - Ontario International Airport
Tue, May 14Frontier Airlines
CAD 77
PIT
13:41
19h 45m
1 transfer
ONT
06:26
Pittsburgh International Airport - Ontario International Airport
Tue, May 14Frontier Airlines
CAD 77
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How do I find the cheapest flights?

When are flight tickets from Pittsburgh (PIT) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Pittsburgh to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Pittsburgh (PIT) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around CAD 632.
What's the most popular airline for direct flights from Pittsburgh (PIT) to Ontario (ONT)?
Spirit Airlines operates 1 direct flights from Pittsburgh (PIT) to Ontario (ONT).

How to find a cheap flight from Pittsburgh to Ontario

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Pittsburgh to Ontario. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information for Pittsburgh to Ontario Flights

Cheapest direct flight price	CAD 76
Cheapest return ticket price	CAD 307
Cheapest month	September
Peak season for travel	August
Flight distance	9,161.59km
Popular airline	Alaska Airlines