ONT

$93 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 1/3. 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

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Everything you should know

Cheapest round-trip
$125
Multiple Airlines
Tue 1/20Tue 1/27
SNA - ONT • 1 stop
Cheapest one-way
$93
Frontier
Sat 1/3
SNA - ONT • 1 stop
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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

Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
6:45 am - 1:37 pm
SNA
-
ONT
6h 52m1 stop
Multiple Airlines Logo
3:07 pm - 8:57 pm
ONT
-
SNA
5h 50m1 stop
$125Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
5:31 pm - 7:37 am
SNA
-
ONT
14h 06m1 stop
Multiple Airlines Logo
8:27 pm - 12:25 pm
ONT
-
SNA
15h 58m1 stop
$142Multiple Airlines
Tue, Jan 20 - Tue, Jan 27
Multiple Airlines Logo
4:37 pm - 3:07 pm
SNA
-
ONT
22h 30m2 stops
Multiple Airlines Logo
3:07 pm - 12:25 pm
ONT
-
SNA
21h 18m1 stop
$157Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Delta Logo
7:30 am - 1:56 pm
SNA
-
ONT
6h 26m1 stop
Delta Logo
7:30 am - 6:17 pm
ONT
-
SNA
10h 47m1 stop
$187Delta
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
7:45 am - 3:39 pm
SNA
-
ONT
7h 54m1 stop
Multiple Airlines Logo
8:27 pm - 2:11 pm
ONT
-
SNA
17h 44m2 stops
$190Multiple Airlines
Fri, Jan 30 - Sat, Feb 7
Alaska Airlines Logo
5:00 pm - 11:56 pm
SNA
-
ONT
6h 56m1 stop
Alaska Airlines Logo
11:53 am - 7:59 pm
ONT
-
SNA
8h 06m1 stop
$216Alaska Airlines
Sun, Jan 11 - Sun, Jan 18
Multiple Airlines Logo
7:45 am - 4:20 pm
SNA
-
ONT
8h 35m1 stop
Multiple Airlines Logo
2:34 pm - 8:57 pm
ONT
-
SNA
6h 23m1 stop
$236Multiple Airlines
Thu, Feb 26 - Mon, Mar 2
Alaska Airlines Logo
12:56 pm - 11:32 pm
SNA
-
ONT
10h 36m1 stop
Alaska Airlines Logo
6:14 am - 7:06 pm
ONT
-
SNA
12h 52m1 stop
$247Alaska Airlines
Tue, Jan 13 - Sat, Jan 17
Alaska Airlines Logo
8:15 am - 3:08 pm
SNA
-
ONT
6h 53m1 stop
Alaska Airlines Logo
11:53 am - 6:38 pm
ONT
-
SNA
6h 45m1 stop
$273Alaska Airlines
Sun, Feb 1 - Sat, Feb 7
Alaska Airlines Logo
7:45 am - 5:03 pm
SNA
-
ONT
9h 18m1 stop
Alaska Airlines Logo
11:53 am - 7:59 pm
ONT
-
SNA
8h 06m1 stop
$304Alaska Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$93
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% 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)