$120 Find Cheap Flights from Fresno to Ontario - Compare and Save

In the last 5 days, the lowest price for a flight from Fresno to Ontario was $120 for a one-way ticket and $200 for a round-trip.

A passport is not required to fly from Fresno to Ontario.

Fresno and Ontario are both served by 1 main airport. You will leave Fresno from Fresno Airterminal and will be arriving at Ontario.

We unfortunately don’t have that data for this specific route.

Star Alliance is the only airline alliance operating flights between Fresno and Ontario.

The two airlines most popular with KAYAK users for flights from Fresno to Ontario are Southwest and United Airlines. With an average price for the route of $374 and an overall rating of 7.9, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $411 and an overall rating of 7.4.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Fresno to Ontario.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Fresno is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Fresno with another airline. Booking your flights between Fresno and ONT can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Fresno up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.