Cheap Flight Tickets from Ontario (ONT) to Pittsburgh (PIT), Starting at $257

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

$257

AA American Airlines • 1 stop • 11h 49m

Sep 29 – Oct 05

The cheapest round trip flight from Ontario to Pittsburgh (ONT-PIT-ONT) is currently $257

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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

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.

Sep 29 - Oct 05, Economy
AA
Ontario → Pittsburgh
11h 49m
1:21 PM - 11:30 PM • 1 stop
MX
Ontario → Pittsburgh
2h 4m
6:50 PM - 8:14 PM • nonstop
$257
American Airlines
Sep 29 - Oct 05, Economy
F9
Ontario → Pittsburgh
28h 23m
5:44 PM - 1:47 PM • 2 stops
F9
Ontario → Pittsburgh
26h 52m
9:35 PM - 1:47 PM • 1 stop
$343
Frontier Airlines
Sep 30 - Oct 06, Economy
DL
Ontario → Pittsburgh
15h 26m
9:45 PM - 10:11 AM • 1 stop
AA
Ontario → Pittsburgh
16h 52m
9:30 AM - 7:42 PM • 1 stop
$465
Delta Airlines
Sep 29 - Oct 05, Economy
DL
Ontario → Pittsburgh
11h 56m
11:55 PM - 10:11 AM • 1 stop
UA
Ontario → Pittsburgh
17h 32m
6:05 AM - 4:57 PM • 1 stop
$476
Delta Airlines
Sep 29 - Oct 05, Economy
AA
Ontario → Pittsburgh
10h 52m
11:38 AM - 9:30 PM • 1 stop
UA
Ontario → Pittsburgh
14h 11m
8:06 AM - 4:57 PM • 1 stop
$481
American Airlines
Sep 29 - Oct 05, Economy
AA
Ontario → Pittsburgh
11h 58m
12:30 AM - 10:48 AM • 1 stop
UA
Ontario → Pittsburgh
14h 11m
8:06 AM - 4:57 PM • 1 stop
$481
American 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 12:30 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 476
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 11:55 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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