Cheap Flight Tickets from Ontario (ONT) to Pittsburgh (PIT), Starting at $262

Good to Know: Cheapest and Fastest ONT - PIT Flights

Useful information for finding best airline tickets from Ontario International to Pittsburgh International on your next trip.

Cheapest Round Trip Flight

$351

WN Southwest Airlines • 1 stop • 15h 35m

Oct 08 – Oct 11

The cheapest round trip flight from Ontario to Pittsburgh (ONT-PIT-ONT) is currently $351

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Cheapest One way Flight

$262

DL Delta Airlines • 1 stop • 12h 31m

Oct 08

The cheapest one way flight from Ontario to Pittsburgh (ONT-PIT) is currently $262

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Fastest Flight

10h 52m

The fastest nonstop flight from Ontario to Pittsburgh (ONT-PIT) takes 10h 52m

Top Airlines Flying from Ontario to Pittsburgh

Delta Airline, DL

Delta Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

Latest Flight Deals from Ontario (ONT) to Pittsburgh (PIT)

Compare and book low fare round-trip air tickets from Ontario to Pittsburgh. Ideal for travelers with confirmed return itineraries.

Oct 08 - Oct 11, Economy
WN
Ontario → Pittsburgh
15h 35m
6:40 AM - 7:15 PM • 1 stop
WN
Ontario → Pittsburgh
12h 30m
6:30 AM - 11:20 AM • 1 stop
$351
Southwest Airlines
Oct 08 - Oct 11, Economy
DL
Ontario → Pittsburgh
21h 43m
11:15 PM - 3:18 PM • 2 stops
DL
Ontario → Pittsburgh
13h 36m
5:50 AM - 11:06 AM • 1 stop
$530
Delta Airlines
Oct 08 - Oct 11, Economy
DL
Ontario → Pittsburgh
10h 52m
12:16 PM - 10:08 PM • 1 stop
DL
Ontario → Pittsburgh
15h 10m
5:45 PM - 11:55 PM • 2 stops
$565
Delta Airlines
Oct 08 - Oct 11, Economy
AS
Ontario → Pittsburgh
22h 30m
6:02 AM - 10:52 PM • 2 stops
AS
Ontario → Pittsburgh
30h 35m
8:07 AM - 11:42 PM • 1 stop
$1458
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Ontario → Pittsburgh
40h 5m
5:30 PM - 8:35 PM • 2 stops
AS
Ontario → Pittsburgh
20h 53m
8:07 AM - 6:00 PM • 1 stop
$1673
Alaska Airlines
Oct 08 - Oct 11, Economy
AS
Ontario → Pittsburgh
38h 30m
6:56 PM - 9:06 PM • 2 stops
AS
Ontario → Pittsburgh
25h
6:00 AM - 6:00 PM • 2 stops
$1828
Alaska Airlines

Fly from Ontario to Pittsburgh with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Pittsburgh? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Pittsburgh Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to PIT?
The most popular airline flying from Ontario to Pittsburgh are
Can I fly from ONT to PIT non-stop?
NO
Which airlines fly nonstop between Ontario and Pittsburgh?
The non-stop flights between Ontario and Pittsburgh are .
What’s the earliest departure time from ONT to PIT Airport?
The earliest flight leaves ONT at 6:02 am and lands in PIT - Pittsburgh International
What are the airports in Pittsburgh?
PIT
Can I make changes to my Ontario to Pittsburgh flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to PIT?
Read the fare rules of the Ontario to Pittsburgh air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Pittsburgh?
operate flights between Ontario and Pittsburgh
How long does a flight from Ontario to Pittsburgh take?
It takes approximately 5 hour to fly non-stop from ONT to PIT, which is 2090.3 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Pittsburgh (PIT) ?
In the past couple of days, the cheapest tickets to PIT from ONT were found on DL : USD 262
Do I need a passport to fly between ONT and PIT?
No
What’s the latest departure time from ONT to PIT ?
The last flight leaves ONT at 11:15 pm

Ontario (ONT) to Pittsburgh (PIT): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Pittsburgh International , Pittsburgh, US
Distance 2090 miles

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