ONT

$66 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 10/21. 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

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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

Wed, Nov 5 - Wed, Nov 12
Multiple Airlines Logo
1:31 pm - 8:42 pmSNA-ONT
7h 11m1 stop
Multiple Airlines Logo
8:00 am - 12:36 pmONT-SNA
4h 36m1 stop
$98Multiple Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
Multiple Airlines Logo
6:45 am - 9:55 pmSNA-ONT
15h 10m1 stop
Multiple Airlines Logo
10:05 am - 7:14 pmONT-SNA
9h 09m1 stop
$114Multiple Airlines
Find Deal
Fri, Nov 7 - Sun, Nov 9
Frontier Logo
4:49 pm - 9:57 pmSNA-ONT
5h 08m1 stop
Frontier Logo
6:00 am - 11:16 amONT-SNA
29h 16m2 stops
$306Frontier
Find Deal
Tue, Nov 4 - Tue, Nov 11
Alaska Airlines Logo
6:45 am - 3:17 pmSNA-ONT
8h 32m1 stop
Alaska Airlines Logo
6:00 am - 5:27 pmONT-SNA
11h 27m1 stop
$315Alaska Airlines
Find Deal
Sat, Nov 8 - Fri, Nov 14
Alaska Airlines Logo
9:25 pm - 9:58 amSNA-ONT
12h 33m1 stop
Alaska Airlines Logo
6:00 am - 5:27 pmONT-SNA
11h 27m1 stop
$354Alaska Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
Frontier Logo
10:58 am - 9:06 pmSNA-ONT
10h 08m1 stop
Frontier Logo
5:06 pm - 2:48 pmONT-SNA
21h 42m1 stop
$407Frontier
Find Deal
Tue, Apr 7 - Wed, Apr 8
Delta Logo
7:10 am - 4:19 pmLGB-ONT
9h 09m1 stop
Delta Logo
6:00 am - 4:23 pmONT-LGB
10h 23m1 stop
$655Delta
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Tue, Apr 7 - Wed, Apr 8
Delta Logo
7:10 am - 11:52 pmLGB-ONT
16h 42m1 stop
Delta Logo
1:00 pm - 9:49 pmONT-LGB
8h 49m1 stop
$695Delta
Find Deal
Thu, Oct 23 - Mon, Oct 27
United Airlines Logo
9:37 am - 10:52 pmSNA-ONT
13h 15m1 stop
United Airlines Logo
6:00 am - 6:18 pmONT-SNA
12h 18m1 stop
$847United Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
United Airlines Logo
9:37 am - 10:52 pmSNA-ONT
13h 15m1 stop
United Airlines Logo
6:00 am - 6:18 pmONT-SNA
12h 18m1 stop
$957United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$98
Multiple Airlines
Wed 11/5Wed 11/12
SNA - ONT • 1 stop
Cheapest one-way
$66
Multiple Airlines
Tue 10/21
SNA - ONT • 1 stop
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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 Ontario!
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$66
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 11% 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)

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