Cheap flights from Ontario to Fresno from $125
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Fresno departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Use the filters below to find and compare flights from Ontario to Fresno that are best for you.
Fly from
Fly to
Route
Depart
Return
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 10/30
2:23 pm-9:13 pm
1 stop6h 50m
Fresno Airterminal
Mon 11/2
10:07 am-4:21 pm
1 stop6h 14m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Thu 11/19
8:40 am-3:00 pm
2 stops6h 20m
Fresno Airterminal
Thu 11/26
11:15 am-4:30 pm
1 stop5h 15m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Thu 11/19
8:40 am-3:00 pm
2 stops6h 20m
Fresno Airterminal
Thu 11/26
10:00 am-3:45 pm
2 stops5h 45m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 10/30
2:23 pm-10:17 am
1 stop19h 54m
Fresno Airterminal
Mon 11/2
10:07 am-7:28 pm
2 stops9h 21m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 10/30
2:23 pm-9:13 pm
1 stop6h 50m
Fresno Airterminal
Sun 11/1
4:40 pm-4:21 pm
1 stop23h 41m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 10/30
2:23 pm-9:13 pm
1 stop6h 50m
Fresno Airterminal
Sun 11/1
8:51 pm-7:28 pm
2 stops22h 37m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Wed 10/21
5:25 pm-7:47 am
1 stop14h 22m
Fresno Airterminal
Fri 10/23
10:03 pm-9:09 am
1 stop11h 06m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Thu 11/5
12:01 pm-7:44 am
2 stops19h 43m
Fresno Airterminal
Sat 11/7
11:09 am-4:21 pm
1 stop5h 12m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Tue 11/10
6:00 am-11:20 am
1 stop5h 20m
Fresno Airterminal
Thu 11/12
6:15 am-12:29 pm
1 stop6h 14m
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 10/30
6:00 am-9:38 am
1 stop3h 38m
Fresno Airterminal
Tue 11/3
2:15 pm-6:01 pm
1 stop3h 46m
See travel insights to Fresno from
How to get the cheapest flight ticket from Ontario to Fresno
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Fresno?
The month of February is another great option to travel to Fresno, with average flight prices from Ontario averaging around $0.
What is the cheapest day to depart on your flight to Fresno?
The cheapest day to depart from Ontario to Fresno is on a Saturday. Travelers who choose to depart for Fresno on a Saturday will often find tickets for as low as $289. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $407. These prices are subject to change though, so be sure to set up a Price Alert for flights to Fresno.
What is the cheapest airline that flies from Ontario to Fresno Airterminal?
United Airlines and Southwest are the most popular carriers operating from Ontario to Fresno Airterminal
What airlines fly to Fresno?
United Airlines, Contour and Southwest are the top three most popular airlines that fly to Fresno from Ontario according to our data. United Airlines is the first choice among our users, with 88% of people opting to fly with this airline when traveling to Fresno. Keep in mind that there are 3 different airlines that fly to Fresno on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Fresno
Cheap Ontario to Fresno (ONT to FAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Fresno
Frequently asked questions about flying from Ontario to Fresno
How far is Ontario to Fresno Airterminal by plane?
The distance between Ontario and Fresno Airterminal is about 219.9 mi. In terms of flight time, this usually takes a little over 3h 54m.
When did momondo last update prices for flights from Ontario Airport to Fresno Airterminal Airport?
Prices for flights from Ontario Airport to Fresno Airterminal Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Fresno Airterminal Airport?
As of October 2026, there is 1 operator available to choose from for flights from Ontario Airport to Fresno Airterminal Airport.
How old do you have to be to fly from Ontario Airport to Fresno Airterminal Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Fresno Airterminal Airport.
What documentation or ID do you need to fly to Fresno Airterminal Airport?
The necessary travel and health documents for your Fresno Airterminal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Fresno?
Based on momondo bookings for flights between Ontario and Fresno, the leading airline is United Airlines, making up 100% of the total bookings.
Best airlines flying from Ontario to Fresno
Compare and see reviews for airlines that fly from Ontario to Fresno with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $306 | Free Cancellation | Rating 7.4 10,289 reviews |
Traveling to a place near Fresno?
Book flights to Fresno if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Fresno?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Fresno. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to Fresno with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Fresno flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Fresno?
Once all potential Ontario to Fresno flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Fresno right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Ontario to Fresno now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Fresno and let you know when they change.