ONT

$121 Find Cheap Flights from Ohio 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 9/2. 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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Flight Deals

Cheap Flights from Ohio to Ontario

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

Wed, Aug 12 - Wed, Aug 19
Frontier Logo
3:22 pm - 11:50 pm
CMH
-
ONT
11h 28m
1 stop
Frontier Logo
6:00 am - 7:42 pm
ONT
-
CMH
10h 42m
1 stop
$242Frontier
Mon, Aug 17 - Tue, Aug 25
Frontier Logo
8:34 pm - 11:50 pm
CVG
-
ONT
6h 16m
1 stop
Frontier Logo
6:00 am - 7:35 pm
ONT
-
CVG
10h 35m
1 stop
$248Frontier
Sat, Jul 25 - Wed, Jul 29
Multiple Airlines Logo
8:26 pm - 10:04 am
CVG
-
ONT
16h 38m
1 stop
Multiple Airlines Logo
6:00 am - 12:31 pm
ONT
-
CVG
27h 31m
1 stop
$272Multiple Airlines
Wed, Sep 23 - Mon, Sep 28
Multiple Airlines Logo
4:57 pm - 11:55 pm
CMH
-
ONT
9h 58m
1 stop
Multiple Airlines Logo
3:14 pm - 5:08 am
ONT
-
CMH
10h 54m
1 stop
$300Multiple Airlines
Wed, Oct 7 - Sat, Oct 10
United Airlines Logo
5:06 pm - 9:59 pm
PIT
-
ONT
7h 53m
1 stop
United Airlines Logo
7:00 am - 4:57 pm
ONT
-
PIT
6h 57m
1 stop
$342United Airlines
Tue, Sep 15 - Sat, Sep 19
Alaska Airlines Logo
7:02 am - 2:16 pm
PIT
-
ONT
10h 14m
1 stop
Alaska Airlines Logo
3:14 pm - 5:25 am
ONT
-
PIT
11h 11m
1 stop
$347Alaska Airlines
Thu, Aug 20 - Thu, Aug 27
Delta Logo
5:39 pm - 11:34 pm
PIT
-
ONT
8h 55m
1 stop
Delta Logo
6:00 am - 4:43 pm
ONT
-
PIT
7h 43m
1 stop
$348Delta
Tue, Sep 29 - Fri, Oct 9
Delta Logo
6:00 am - 11:07 am
DAY
-
ONT
8h 07m
1 stop
Delta Logo
12:00 pm - 11:14 pm
ONT
-
DAY
8h 14m
1 stop
$349Delta
Sat, Aug 15 - Sat, Aug 29
United Airlines Logo
6:10 pm - 10:35 pm
PIT
-
ONT
7h 25m
1 stop
United Airlines Logo
5:00 am - 7:11 pm
ONT
-
PIT
11h 11m
2 stops
$352United Airlines
Tue, Aug 25 - Wed, Aug 26
Alaska Airlines Logo
7:02 am - 2:09 pm
PIT
-
ONT
10h 07m
1 stop
Alaska Airlines Logo
3:07 pm - 5:24 am
ONT
-
PIT
11h 17m
1 stop
$364Alaska Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$121
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Columbus to Ontario

FAQs for booking flights from Ohio to Ontario

  • How does KAYAK find such low prices on flights from Ohio 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 Ohio to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Ohio 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 Ohio 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 Ohio with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio 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 Ohio 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)