Cheap Flight Tickets from Pittsburgh (PIT) to Ontario (ONT), Starting at $428

Good to Know: Cheapest and Fastest PIT - ONT Flights

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

Cheapest Round Trip Flight

$542

DL Delta Airlines • 1 stop • 15h 9m

Nov 08 – Nov 11

The cheapest round trip flight from Pittsburgh to Ontario (PIT-ONT-PIT) is currently $542

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Cheapest Direct Flight

$428

AA American Airlines • nonstop • 8h 46m

Nov 08

The cheapest nonstop flight from Pittsburgh to Ontario (PIT-ONT) is currently $428

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Fastest Flight

8h 46m

The fastest nonstop flight from Pittsburgh to Ontario (PIT-ONT) takes 8h 46m

Top Airlines Flying from Pittsburgh to Ontario

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 Pittsburgh (PIT) to Ontario (ONT)

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

Nov 08 - Nov 11, Economy
DL
Pittsburgh → Ontario
15h 9m
5:46 PM - 11:55 PM • 1 stop
DL
Pittsburgh → Ontario
14h 5m
7:05 AM - 6:50 PM • 1 stop
$542
Delta Airlines
Nov 08 - Nov 11, Economy
DL
Pittsburgh → Ontario
13h 36m
5:50 AM - 11:06 AM • 1 stop
DL
Pittsburgh → Ontario
14h 5m
7:05 AM - 6:50 PM • 1 stop
$542
Delta Airlines
Nov 08 - Nov 11, Economy
DL
Pittsburgh → Ontario
13h 36m
5:50 AM - 11:06 AM • 1 stop
DL
Pittsburgh → Ontario
32h
1:15 PM - 11:35 AM • 2 stops
$547
Delta Airlines
Nov 08 - Nov 11, Economy
DL
Pittsburgh → Ontario
15h 52m
5:03 PM - 11:55 PM • 2 stops
DL
Pittsburgh → Ontario
15h 28m
12:18 PM - 12:46 AM • 1 stop
$680
Delta Airlines
Nov 08 - Nov 11, Economy
DL
Pittsburgh → Ontario
15h 36m
6:00 AM - 12:36 PM • 2 stops
DL
Pittsburgh → Ontario
12h 13m
6:00 AM - 4:33 PM • 1 stop
$680
Delta Airlines
Nov 08 - Nov 11, Economy
WN
Pittsburgh → Ontario
13h 30m
5:50 PM - 11:00 PM • 1 stop
WN
Pittsburgh → Ontario
12h 30m
1:30 PM - 12:20 AM • 1 stop
$846
Southwest Airlines

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

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

FAQs on Pittsburgh to Ontario Flights

What are the airports in Pittsburgh?
PIT
What’s the most popular airline flying from PIT to ONT?
The most popular airline flying from Pittsburgh to Ontario are
Can I fly from PIT to ONT non-stop?
Yes, you can fly PIT to ONT non-stop on
Which airlines fly nonstop between Pittsburgh and Ontario?
The non-stop flights between Pittsburgh and Ontario are .
What’s the earliest departure time from PIT to ONT Airport?
The earliest flight leaves PIT at 5:50 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my Pittsburgh to Ontario 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 PIT to ONT?
Read the fare rules of the Pittsburgh to Ontario 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 Pittsburgh and Ontario?
operate flights between Pittsburgh and Ontario
How long does a flight from Pittsburgh to Ontario take?
It takes approximately 5 hour to fly non-stop from PIT to ONT, which is 2090.3 miles by air.
Which airlines provide the cheapest flights from Pittsburgh (PIT) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from PIT were found on WN : USD 846
Do I need a passport to fly between PIT and ONT?
No
What’s the latest departure time from PIT to ONT ?
The last flight leaves PIT at 5:53 pm

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

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

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