A gravel road winding through a dry grassland with steep cliffs on one side.

CA $221 Cheap Flights from Ontario Intl. Airport (ONT) to Pasco (PSC)

Popular airlines from Ontario Intl. Airport (ONT) to Tri-Cities Airport (PSC)

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Cheap flights from Ontario Intl. Airport (ONT) to Pasco (PSC)

Prices were available within the past 7 days and start at CA $221 for one-way flights and CA $603 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

Frequently asked questions

How much is a flight from ONT to Tri-Cities Airport (PSC)?
The lowest price advertised for a round-trip journey from ONT to Tri-Cities Airport (PSC) is CA $603. But you better get moving. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ONT to Tri-Cities Airport?
This can differ between airlines, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy-to-follow instructions on how to cancel online.
How do I find cheap flights from Ontario Airport to Tri-Cities Airport (PSC) that have flexible change policies?
Flights from Los Angeles - Ontario Intl. Airport (ONT) to Tri-Cities Airport (PSC) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to pay the cost difference between flights, with no additional fees to worry about.
How many hours is the flight from Ontario Airport to Tri-Cities Airport?
The average flight between Los Angeles - Ontario Intl. Airport (ONT) and Tri-Cities Airport (PSC) is 4 hours and 6 minutes. If you get peckish on longer flights, pack some healthy snacks in your carry-on baggage.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Tri-Cities Airport (PSC)?
The distance from Ontario Airport (ONT) to Tri-Cities Airport (PSC) is only 1,350 kilometres. You'll be walking down the air bridge and collecting your suitcase from the carousel before you know it.
Which airlines fly direct from ONT to Tri-Cities Airport?
You won't find any airlines operating directly between ONT and PSC, so be ready to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Ontario Airport to Tri-Cities Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes nab a bargain, with some super cheap fares from Los Angeles - Ontario Intl. Airport (ONT) to Tri-Cities Airport emerging a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Tri-Cities
Roundtrip price
CA $603
Distance
1354 km

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