Cheap flights from Ontario to Pittsburgh from $65
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 Pittsburgh departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
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.Find the cheapest flights from Ontario to Pittsburgh
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Ontario to Pittsburgh
All round-trip flight deals to Pittsburgh
United Airlines flights from Ontario to Pittsburgh
Our best United Airlines deals on Ontario to Pittsburgh flight tickets
Alaska Airlines flights from Ontario to Pittsburgh
Our best Alaska Airlines deals on Ontario to Pittsburgh flight tickets
See travel insights to Pittsburgh from
How to get the cheapest flight ticket from Ontario to Pittsburgh
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 Pittsburgh?
In general, March is the cheapest month to fly from Ontario to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $181. The month of May is another great option to travel to Pittsburgh, with average flight prices from Ontario averaging around $234.
What is the cheapest day to depart on your flight to Pittsburgh?
The cheapest day to depart on your flight to Pittsburgh is on a Thursday when prices can be found for as low as $242. This is often the case because there is less demand to fly during this day of the week. Flights from Ontario to Pittsburgh on a Sunday will generally be more expensive and average around $332. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Pittsburgh?
Our data shows that the cheapest Ontario to Pittsburgh flights are usually those with departure times in the evening. Our users have found flights to Pittsburgh in the evening for as low as $207. Flights to Pittsburgh are more costly at noon, with an average ticket price of $354. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Pittsburgh?
The ideal time to book your flight to Pittsburgh is 20 days in advance when prices tend to average $462. However, in the past 72 hours, people saw flights from Ontario for as low as $75.
Can stopping save me money on Ontario to Pittsburgh flights?
You could potentially save up to 52% on your flight if you consider stops on a Ontario to Pittsburgh flight.
How have Ontario to Pittsburgh flight prices changed over time?
As of January 2025, prices for Ontario to Pittsburgh flights are approximately 25% more expensive when compared to flights at the same time last year.
When to book flights from Ontario to Pittsburgh
Cheap Ontario to Pittsburgh (ONT to PIT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Pittsburgh
How far is Ontario to Pittsburgh by plane?
A flight from Ontario to Pittsburgh will travel around 2099.2 mi. In terms of flight time, this usually takes a little over 5h 55m.
When did momondo last update prices for flights from Ontario Airport to Pittsburgh Airport?
Prices for flights from Ontario Airport to Pittsburgh Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Pittsburgh Airport?
As of January 2025, there are 6 operators available to choose from for flights from Ontario Airport to Pittsburgh Airport.
How old do you have to be to fly from Ontario Airport to Pittsburgh 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 Pittsburgh Airport.
What documentation or ID do you need to fly to Pittsburgh Airport?
The travel and health documents you'll need for your trip to Pittsburgh 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 Pittsburgh 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 Pittsburgh?
Based on momondo bookings for flights between Ontario and Pittsburgh, the leading airline is American Airlines, making up 41% of the total bookings. Other popular airlines include United Airlines with 21%, Southwest with 15%, and Delta with 12%.
Best airlines flying from Ontario to Pittsburgh
Compare and see reviews for airlines that fly from Ontario to Pittsburgh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $75 | Free Cancellation | Rating 6.3 8,083 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 6.0 3,439 reviews | |||
| PriceFrom $313 | Free Cancellation | Rating 8.0 8,513 reviews | |||
| PriceFrom $316 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $366 | Free Cancellation | Rating 8.1 4,663 reviews | |||
| PriceFrom $388 | Free Cancellation | Rating 7.4 8,940 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Pittsburgh?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pittsburgh from Ontario.
Can I find flights from Ontario to Pittsburgh with flexible booking policies on momondo?
All flight searches from Ontario to Pittsburgh on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ontario to Pittsburgh?
Once you have performed a search for Ontario to Pittsburgh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ontario to Pittsburgh right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to Pittsburgh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Pittsburgh and let you know when they change.