ONT

$75 Find Cheap Flights from Florida to Ontario - Compare and Save

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 9/16. 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 Florida to Ontario

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

Thu, Sep 24 - Mon, Sep 28
Frontier Logo
5:40 am - 10:30 amMCO  Orlando-ONT Ontario
7h 50m1 stop Denver Intl
Frontier Logo
8:24 pm - 5:39 amONT  Ontario-MCO Orlando
6h 15m1 stop Las Vegas Harry Reid Intl
$132Frontier
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
12:17 pm - 6:39 pmTPA  Tampa-ONT Ontario
9h 22m1 stop Dallas/Fort Worth
Frontier Logo
11:45 am - 12:26 amONT  Ontario-TPA Tampa
9h 41m1 stop Denver Intl
$150Frontier
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
6:00 am - 11:55 amTPA  Tampa-ONT Ontario
8h 55m1 stop Dallas/Fort Worth
American Airlines Logo
12:57 pm - 10:30 pmONT  Ontario-TPA Tampa
6h 33m1 stop Phoenix Sky Harbor Intl
$249American Airlines
Mon, Nov 2 - Tue, Nov 3
Multiple Airlines Logo
7:05 am - 3:13 pmMCO  Orlando-ONT Ontario
11h 08m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
10:48 am - 11:40 pmONT  Ontario-MCO Orlando
9h 52m1 stop Dallas/Fort Worth
$252Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Southwest Logo
7:40 am - 2:45 pmTPA  Tampa-ONT Ontario
10h 05m2 stops Atlanta Hartsfield-Jackson Houston Hobby
Southwest Logo
10:55 am - 10:50 pmONT  Ontario-TPA Tampa
8h 55m1 stop Phoenix Sky Harbor Intl
$254Southwest
Tue, Oct 13 - Sat, Oct 31
Southwest Logo
7:40 am - 2:45 pmTPA  Tampa-ONT Ontario
10h 05m2 stops Atlanta Hartsfield-Jackson Houston Hobby
Southwest Logo
6:00 am - 5:50 pmONT  Ontario-TPA Tampa
8h 50m1 stop Dallas Love Field
$254Southwest
Wed, Nov 4 - Tue, Nov 17
Delta Logo
12:36 pm - 7:30 pmTPA  Tampa-ONT Ontario
9h 54m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:11 pm - 6:01 amONT  Ontario-TPA Tampa
9h 50m1 stop Salt Lake City
$257Delta
Thu, Jan 21 - Wed, Jan 27
Delta Logo
6:20 am - 11:27 amTPA  Tampa-ONT Ontario
8h 07m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 6:11 pmONT  Ontario-TPA Tampa
8h 11m1 stop Atlanta Hartsfield-Jackson
$257Delta
Wed, Oct 21 - Sat, Oct 24
American Airlines Logo
5:20 am - 9:35 amMIA  Miami-ONT Ontario
7h 15m1 stop Dallas/Fort Worth
American Airlines Logo
7:00 am - 7:45 pmONT  Ontario-MIA Miami
9h 45m1 stop Dallas/Fort Worth
$267American Airlines
Thu, Oct 22 - Sun, Oct 25
Multiple Airlines Logo
6:05 am - 10:43 amMCO  Orlando-ONT Ontario
7h 38m1 stop Denver Intl
Multiple Airlines Logo
11:13 am - 11:59 pmONT  Ontario-MCO Orlando
9h 46m1 stop Seattle/Tacoma Intl
$271Multiple Airlines
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Good to know

Low season

January

Cheapest flight

$75
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Tampa to Ontario

FAQs for booking flights from Florida to Ontario

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

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

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

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