ONT - FAT

$115 Find Cheap Flights from Ontario to Fresno

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Fresno departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Fresno

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Fresno, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Fresno, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$193
Multiple Airlines
Wed 4/8Sun 4/12
ONT - FAT • 1 stop
Cheapest one-way
$115
Typical prices: $154-$193
Multiple Airlines
Tue 4/14
ONT - FAT • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Fresno. You'll need at least 1 connection.
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Top layover airports
Las Vegas (LAS)
Cheapest • Avg $413 (round-trip)
San Francisco (SFO)
Shortest trip • 4h 03m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Fresno!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Fresno (ONT-FAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Fresno that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Fresno

Wed, Apr 8 - Sun, Apr 12
Multiple Airlines Logo
10:03 pm - 3:08 pm
ONT
-
FAT
17h 05m
1 stop
Multiple Airlines Logo
10:24 pm - 8:04 am
FAT
-
ONT
9h 40m
1 stop
$193Multiple Airlines
Wed, Apr 8 - Thu, Apr 9
Multiple Airlines Logo
10:03 pm - 3:08 pm
ONT
-
FAT
17h 05m
1 stop
Multiple Airlines Logo
10:24 pm - 8:04 am
FAT
-
ONT
9h 40m
1 stop
$205Multiple Airlines
Sun, Apr 19 - Wed, Apr 22
Multiple Airlines Logo
9:09 pm - 3:04 pm
ONT
-
FAT
17h 55m
1 stop
Multiple Airlines Logo
1:07 pm - 6:49 pm
FAT
-
ONT
5h 42m
1 stop
$213Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
4:30 pm - 10:35 pm
ONT
-
FAT
6h 05m
1 stop
Southwest Logo
5:30 am - 11:35 am
FAT
-
ONT
6h 05m
1 stop
$240Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
4:30 pm - 10:35 pm
ONT
-
FAT
6h 05m
1 stop
Southwest Logo
4:25 pm - 10:10 pm
FAT
-
ONT
5h 45m
2 stops
$246Southwest
Tue, Apr 21 - Tue, Apr 28
Southwest Logo
3:45 pm - 9:40 pm
ONT
-
FAT
5h 55m
2 stops
Southwest Logo
4:25 pm - 10:10 pm
FAT
-
ONT
5h 45m
2 stops
$251Southwest
Sun, Apr 19 - Wed, Apr 22
Multiple Airlines Logo
9:09 pm - 3:04 pm
ONT
-
FAT
17h 55m
1 stop
Multiple Airlines Logo
1:07 pm - 7:31 am
FAT
-
ONT
18h 24m
2 stops
$256Multiple Airlines
Sat, May 9 - Tue, May 12
Southwest Logo
12:50 pm - 8:05 pm
ONT
-
FAT
7h 15m
2 stops
Southwest Logo
5:30 am - 11:55 am
FAT
-
ONT
6h 25m
2 stops
$261Southwest
Mon, Apr 20 - Tue, Apr 21
Southwest Logo
5:05 pm - 11:45 pm
ONT
-
FAT
6h 40m
1 stop
Southwest Logo
5:30 pm - 10:10 pm
FAT
-
ONT
4h 40m
1 stop
$283Southwest
Tue, May 12 - Sun, May 17
Multiple Airlines Logo
4:39 pm - 12:17 pm
ONT
-
FAT
19h 38m
1 stop
Multiple Airlines Logo
10:24 pm - 7:49 am
FAT
-
ONT
9h 25m
1 stop
$288Multiple Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Fresno flights

Get data-powered insights and trends into flights from Ontario to Fresno to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Ontario to Fresno?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Ontario to Fresno were found on Southwest ($240) and United Airlines ($347).

Find deals

Good to know

Low seasonJuly
Cheapest flight$115
Best time to beat the crowds with an average 81% drop in price.
Most popular time to fly and prices are also 70% lower on average.
Flight from Ontario to Fresno

When to book flights from Ontario to Fresno

Are your dates flexible? Find out the best times to travel from Ontario to Fresno based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Fresno

  • What is the cheapest flight from Ontario to Fresno?

    In the last 3 days, the lowest price for a flight from Ontario to Fresno was $115 for a one-way ticket and $193 for a round-trip.

  • Do I need a passport to fly between Ontario and Fresno?

    No, a passport isn't needed to fly from Ontario to Fresno. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Ontario to Fresno?

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

  • How does KAYAK find such low prices on flights from Ontario to Fresno?

    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 Ontario to Fresno.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Fresno?

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

  • What is the Hacker Fare option on flights from Ontario to Fresno?

    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 Fresno with an airline and back to Ontario with another airline. Booking your flights between Ontario and FAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Fresno?

    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 Fresno from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Ontario to Fresno

Information on your arrival and departure airports

Ontario (ONT)
Fresno (FAT)