Cheap flights from Pittsburgh to Ontario (PIT - ONT)

PIT — ONT
Oct 4 — Oct 111

The best prices from Pittsburgh to Ontario are usually found in September or February, booked 31 days in advance, depart on a Saturday or Thursday and return on a Wednesday

How to find the cheapest flight from Pittsburgh (PIT) to Ontario (ONT)

All the information you need to plan the best PIT to ONT flight in 2022: compare Pittsburgh to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

PIT - ONT

Price

$332 - $1,056

ONT

Temperature

53.6 - 78.8 °F

ONT

Rainfall

0.1 - 3.4 inches

Popular inJuneHigh demand for flights, 45% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 43% potential price drop
Round-trip from$332From Pittsburgh to Ontario
One-way from$159One-way flight from Pittsburgh to Ontario

What is the cheapest day to fly round-trip from Pittsburgh to Ontario?

Sunday flights are generally found to be more expensive for flights from Pittsburgh to Ontario. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.

How far in advance should I book a flight from Pittsburgh to Ontario?

Find a great deal and save up to 41% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Pittsburgh to Ontario within the next two weeks, with the cheapest ticket starting at $351.

What is the cheapest month to fly from Pittsburgh to Ontario?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to Ontario. Flights to Ontario from Pittsburgh in October are about $316 on average during October, but can be found for as low as $121.

When is the cheapest time to fly from Pittsburgh to Ontario (PIT - ONT)?

When flying from Pittsburgh to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight at noon.

Cheap flights from Pittsburgh to Ontario in September, October 2022

The best prices found for PIT to ONT flights for September, October
Oct 24 - Oct 26
PIT

Pittsburgh

ONT

Ontario

1 stop

16h 08m
ONT

Ontario

PIT

Pittsburgh

1 stop

13h 45m
$164

Frontier

Pick Dates

Deal found 9/27/22

Oct 7 - Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

21h 52m
ONT

Ontario

PIT

Pittsburgh

1 stop

12h 31m
$168

Frontier

Pick Dates

Deal found 9/27/22

Oct 21 - Oct 24
PIT

Pittsburgh

ONT

Ontario

1 stop

17h 32m
ONT

Ontario

PIT

Pittsburgh

1 stop

12h 29m
$184

Frontier

Pick Dates

Deal found 9/27/22

Pittsburgh to Ontario 2022 flight deals

Cheap flights to Ontario from Pittsburgh found for this year
Oct 24 - Oct 26
PIT

Pittsburgh

ONT

Ontario

1 stop

16h 08m
ONT

Ontario

PIT

Pittsburgh

1 stop

13h 45m
$164

Frontier

Pick Dates

Deal found 9/27/22

Nov 4 - Nov 6
PIT

Pittsburgh

ONT

Ontario

1 stop

18h 10m
ONT

Ontario

PIT

Pittsburgh

1 stop

9h 23m
$165

Frontier

Pick Dates

Deal found 9/26/22

Oct 7 - Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

21h 52m
ONT

Ontario

PIT

Pittsburgh

1 stop

12h 31m
$168

Frontier

Pick Dates

Deal found 9/27/22

Cheap Frontier flights from Pittsburgh to Ontario

Oct 24 - Oct 26
PIT

Pittsburgh

ONT

Ontario

1 stop

16h 08m
ONT

Ontario

PIT

Pittsburgh

1 stop

13h 45m
$164

Frontier

Pick Dates

Deal found 9/27/22

Nov 4 - Nov 6
PIT

Pittsburgh

ONT

Ontario

1 stop

18h 10m
ONT

Ontario

PIT

Pittsburgh

1 stop

9h 23m
$165

Frontier

Pick Dates

Deal found 9/26/22

Oct 7 - Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

21h 52m
ONT

Ontario

PIT

Pittsburgh

1 stop

12h 31m
$168

Frontier

Pick Dates

Deal found 9/27/22

Cheap United Airlines flights from Pittsburgh to Ontario

Oct 8 - Oct 15
PIT

Pittsburgh

ONT

Ontario

1 stop

14h 45m
ONT

Ontario

PIT

Pittsburgh

2 stops

16h 59m
$591

United Airlines

Pick Dates

Deal found 9/27/22

Oct 5 - Oct 8
PIT

Pittsburgh

ONT

Ontario

1 stop

8h 17m
ONT

Ontario

PIT

Pittsburgh

1 stop

14h 34m
$614

United Airlines

Pick Dates

Deal found 9/27/22

Oct 5 - Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

8h 17m
ONT

Ontario

PIT

Pittsburgh

1 stop

9h 30m
$644

United Airlines

Pick Dates

Deal found 9/26/22

Last minute flights from Pittsburgh to Ontario

Late deals on return flights to Ontario from Pittsburgh, departing today and this week
Oct 7 - Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

21h 52m
ONT

Ontario

PIT

Pittsburgh

1 stop

12h 31m
$168

Frontier

Pick Dates

Deal found 9/27/22

Oct 8 - Oct 14
PIT

Pittsburgh

ONT

Ontario

1 stop

16h 10m
ONT

Ontario

PIT

Pittsburgh

1 stop

23h 28m
$288

Frontier

Pick Dates

Deal found 9/28/22

Oct 4 - Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

11h 56m
ONT

Ontario

PIT

Pittsburgh

1 stop

12h 31m
$308

Frontier

Pick Dates

Deal found 9/28/22

One-way flights to Ontario from Pittsburgh

The cheapest one-way flights from Pittsburgh to Ontario
Nov 3
PIT

Pittsburgh

ONT

Ontario

1 stop

8h 52m
$84

Frontier

Pick Dates

Deal found 9/28/22

Oct 10
PIT

Pittsburgh

ONT

Ontario

1 stop

16h 08m
$86

Frontier

Pick Dates

Deal found 9/27/22

Nov 4
PIT

Pittsburgh

ONT

Ontario

1 stop

18h 10m
$90

Frontier

Pick Dates

Deal found 9/28/22

Related info for your journey

Useful info, stats and facts about Pittsburgh to Ontario flights.

Which airlines flying from Pittsburgh to Ontario have flexible cancellations due to COVID-19?

Some of our airline partners flying from Pittsburgh to Ontario have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Pittsburgh to Ontario for under $200 on Cheapflights?

Yes, there are multiple flights from Pittsburgh to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $164, but on average you can expect to pay $219.

Are there last-minute flights available from Pittsburgh to Ontario for under $200?

There are currently 20+ open flights from Pittsburgh to Ontario within the next 7 days for less than $200.

What is the cheapest airline to fly from Pittsburgh to Ontario round-trip?

Cheapflights users have booked flights from Pittsburgh to Ontario round-trip from $164. Frontier is currently priced 71% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Pittsburgh to Ontario one-way?

The cheapest airlines for a one-way flight from Pittsburgh to Ontario are Frontier ($84), American Airlines ($158), and United Airlines ($178).

What are the most popular airlines that fly from Pittsburgh to Ontario?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from Pittsburgh to Ontario.

What are the cheapest flights from Pittsburgh to Ontario?

On average you can expect to pay $852 for a flight from Pittsburgh to Ontario. The cheapest flight overall is $222 while the most popular route, (Pittsburgh - Ontario) is currently priced at $238.

Alternative routes for Pittsburgh to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Pittsburgh to Ontario

The chart below displays the airlines Cheapflights users traveling from Pittsburgh to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Spirit AirlinesCheapest$239Average$309FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
American AirlinesCheapest$322Average$441FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$333Average$593FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$333Average$871FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights