ONT

$62 Find Cheap Flights from Orange County to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 3/12. 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 Ontario

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$130
Multiple Airlines
mié. 4/8lun. 4/20
SNA - ONT • 1 stop
Cheapest one-way
$62
Multiple Airlines
jue. 3/12
SNA - ONT • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Orange County to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Orange County to Ontario 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 Orange County to Ontario

mié., abr. 8 - lun., abr. 20
Multiple Airlines Logo
2:53 pm - 9:00 pm
SNA
-
ONT
6h 07m
1 stop
Multiple Airlines Logo
8:59 pm - 3:42 pm
ONT
-
SNA
18h 43m
1 stop
$130Multiple Airlines
dom., mar. 8 - dom., mar. 15
Multiple Airlines Logo
7:53 pm - 8:06 am
SNA
-
ONT
12h 13m
1 stop
Multiple Airlines Logo
1:55 pm - 1:58 pm
ONT
-
SNA
24h 03m
1 stop
$132Multiple Airlines
mié., abr. 8 - lun., abr. 20
Multiple Airlines Logo
10:48 am - 3:57 pm
SNA
-
ONT
5h 09m
1 stop
Multiple Airlines Logo
11:44 am - 9:34 pm
ONT
-
SNA
9h 50m
2 stops
$241Multiple Airlines
sáb., feb. 28 - mié., mar. 11
Alaska Airlines Logo
6:45 am - 3:08 pm
SNA
-
ONT
8h 23m
1 stop
Alaska Airlines Logo
12:02 pm - 8:06 pm
ONT
-
SNA
8h 04m
1 stop
$353Alaska Airlines
mié., abr. 1 - mar., abr. 7
Alaska Airlines Logo
11:09 am - 5:09 pm
SNA
-
ONT
6h 00m
1 stop
Alaska Airlines Logo
10:33 am - 9:30 pm
ONT
-
SNA
10h 57m
1 stop
$358Alaska Airlines
vie., mar. 6 - sáb., mar. 7
Alaska Airlines Logo
12:56 pm - 11:32 pm
SNA
-
ONT
10h 36m
1 stop
Alaska Airlines Logo
12:02 pm - 8:06 pm
ONT
-
SNA
8h 04m
1 stop
$368Alaska Airlines
lun., feb. 23 - mié., feb. 25
United Airlines Logo
9:00 am - 8:50 pm
SNA
-
ONT
11h 50m
1 stop
United Airlines Logo
5:00 am - 5:34 pm
ONT
-
SNA
12h 34m
1 stop
$738United Airlines
mar., jun. 23 - mié., jul. 8
Delta Logo
5:05 pm - 9:01 am
LGB
-
ONT
15h 56m
1 stop
Delta Logo
1:00 pm - 9:45 pm
ONT
-
LGB
8h 45m
1 stop
$777Delta
vie., jun. 26 - vie., jul. 10
Delta Logo
7:10 am - 11:44 pm
LGB
-
ONT
16h 34m
1 stop
Delta Logo
1:00 pm - 9:45 pm
ONT
-
LGB
8h 45m
1 stop
$797Delta
mar., jun. 23 - mar., jul. 7
United Airlines Logo
2:54 pm - 10:34 pm
SNA
-
ONT
7h 40m
1 stop
United Airlines Logo
1:33 pm - 8:34 pm
ONT
-
SNA
7h 01m
1 stop
$813United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$62
Most popular time to fly with an average 3% increase in price.
Flight from John Wayne (Santa Ana) to Ontario

FAQs for booking flights from Orange County to Ontario

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

    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 Orange County to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Orange County 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 Orange County to Ontario?

    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 Orange County with another airline.

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

    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 Orange County 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 to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)