ONT

$60 Find Cheap Flights from Alabama 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 5/5. 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
$154
Overall average: $423
Frontier
Tue 4/7Mon 4/13
ATL - ONT • 1 stop
Cheapest non-stop
$399
Typical prices: $419-$574
Delta
Tue 3/31Wed 4/8
ATL - ONT • Non-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 Alabama to Ontario

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

Tue, Apr 7 - Mon, Apr 13
Frontier Logo
10:30 am - 11:56 pm
ATL
-
ONT
16h 26m
1 stop
Frontier Logo
12:59 am - 6:22 pm
ONT
-
ATL
14h 23m
1 stop
$154Frontier
Wed, Apr 22 - Fri, May 1
Frontier Logo
12:00 pm - 6:34 pm
ATL
-
ONT
9h 34m
1 stop
Frontier Logo
12:59 am - 5:11 am
ONT
-
ATL
25h 12m
1 stop
$158Frontier
Tue, Apr 28 - Mon, May 4
Frontier Logo
9:20 pm - 11:55 pm
ATL
-
ONT
29h 35m
1 stop
Frontier Logo
8:26 am - 9:20 am
ONT
-
ATL
21h 54m
1 stop
$160Frontier
Tue, Jul 14 - Wed, Jul 22
United Airlines Logo
4:55 pm - 9:40 pm
MGM
-
ONT
6h 45m
1 stop
United Airlines Logo
5:55 am - 4:22 pm
ONT
-
MGM
8h 27m
1 stop
$298United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
3:41 pm - 8:36 pm
BHM
-
ONT
6h 55m
1 stop
United Airlines Logo
1:34 pm - 9:44 pm
ONT
-
BHM
6h 10m
1 stop
$307United Airlines
Tue, Mar 10 - Mon, Mar 16
Delta Logo
4:04 pm - 9:00 pm
MOB
-
ONT
6h 56m
1 stop
Delta Logo
10:25 pm - 8:31 am
ONT
-
MOB
8h 06m
1 stop
$309Delta
Fri, Apr 17 - Tue, Apr 21
Delta Logo
4:35 pm - 9:00 pm
CHA
-
ONT
7h 25m
1 stop
Delta Logo
10:15 pm - 9:04 am
ONT
-
CHA
7h 49m
1 stop
$309Delta
Sat, Apr 11 - Sat, Apr 18
American Airlines Logo
2:14 pm - 9:07 pm
HSV
-
ONT
8h 53m
1 stop
American Airlines Logo
11:59 pm - 9:14 am
ONT
-
HSV
7h 15m
1 stop
$309American Airlines
Fri, Feb 27 - Tue, Mar 3
Multiple Airlines Logo
2:49 pm - 7:26 am
HSV
-
ONT
18h 37m
2 stops
Multiple Airlines Logo
2:06 pm - 6:35 pm
ONT
-
HSV
26h 29m
1 stop
$315Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
5:15 am - 11:31 am
CHA
-
ONT
9h 16m
2 stops
American Airlines Logo
11:58 pm - 1:23 pm
ONT
-
CHA
10h 25m
2 stops
$319American Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$60
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Atlanta to Ontario

FAQs for booking flights from Alabama to Ontario

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

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

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

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