Cheap Flight Tickets from Ontario (ONT) to Pittsburgh (PIT), Starting at $153

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

$153

WN Southwest Airlines • 1 stop • 13h 25m

Aug 20 – Aug 31

The cheapest round trip flight from Ontario to Pittsburgh (ONT-PIT-ONT) is currently $153

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Cheapest One way Flight

$470

B6 JetBlue Airways • 1 stop • 34h 13m

Jul 08

The cheapest one way flight from Ontario to Pittsburgh (ONT-PIT) is currently $470

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Cheapest Direct Flight

$489

UA United Airlines • nonstop • 7h 26m

Aug 20

The cheapest nonstop flight from Ontario to Pittsburgh (ONT-PIT) is currently $489

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Fastest Flight

7h 26m

The fastest nonstop flight from Ontario to Pittsburgh (ONT-PIT) takes 7h 26m

Top Airlines Flying from Ontario to Pittsburgh

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska 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.

Aug 20 - Aug 31, Economy
WN
Ontario → Pittsburgh
13h 25m
8:10 AM - 7:15 PM • 1 stop
WN
Ontario → Pittsburgh
10h 30m
12:00 PM - 3:30 PM • 1 stop
$153
Southwest Airlines
Aug 20 - Aug 31, Economy
DL
Ontario → Pittsburgh
12h 33m
11:59 PM - 10:52 AM • 1 stop
DL
Ontario → Pittsburgh
12h 24m
5:39 PM - 10:23 PM • 1 stop
$358
Delta Airlines
Aug 20 - Aug 31, Economy
DL
Ontario → Pittsburgh
13h 34m
6:00 AM - 5:14 PM • 1 stop
DL
Ontario → Pittsburgh
12h 24m
5:39 PM - 10:23 PM • 1 stop
$358
Delta Airlines
Aug 19 - Aug 30, Economy
AS
Ontario → Pittsburgh
12h 3m
7:59 PM - 5:24 AM • 1 stop
AS
Ontario → Pittsburgh
12h 37m
6:23 PM - 11:04 AM • 1 stop
$424
Alaska Airlines
Aug 20 - Aug 31, Economy
AS
Ontario → Pittsburgh
12h 4m
3:08 PM - 5:25 PM • 1 stop
AS
Ontario → Pittsburgh
12h 32m
7:02 AM - 2:09 PM • 1 stop
$510
Alaska Airlines
Aug 19 - Aug 30, Economy
F9
Ontario → Pittsburgh
26h 54m
4:49 PM - 12:03 PM • 2 stops
B6
Ontario → Pittsburgh
32h 24m
6:00 AM - 10:44 PM • 1 stop
$780
Frontier 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?
Yes, you can fly ONT to PIT non-stop on
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 6:00 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 WN : USD 817
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 11:59 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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