ONT

$113 Find Cheap Flights from Louisiana 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 9/23. 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 Louisiana to Ontario

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

Thu, Aug 6 - Mon, Aug 10
Frontier Logo
9:48 pm - 10:04 am
MSY
-
ONT
14h 16m
1 stop
Frontier Logo
6:00 am - 9:03 pm
ONT
-
MSY
13h 03m
1 stop
$250Frontier
Mon, Aug 10 - Wed, Aug 19
Frontier Logo
9:48 pm - 10:04 am
MSY
-
ONT
14h 16m
1 stop
Frontier Logo
7:56 pm - 8:51 pm
ONT
-
MSY
22h 55m
1 stop
$257Frontier
Thu, Aug 20 - Wed, Aug 26
Frontier Logo
9:36 pm - 11:55 pm
MSY
-
ONT
28h 19m
1 stop
Frontier Logo
7:56 pm - 8:51 pm
ONT
-
MSY
22h 55m
1 stop
$271Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
9:36 pm - 10:04 am
MSY
-
ONT
14h 28m
1 stop
Frontier Logo
8:17 am - 4:56 pm
ONT
-
MSY
6h 39m
1 stop
$274Frontier
Mon, Oct 19 - Fri, Oct 23
Multiple Airlines Logo
10:08 pm - 10:21 am
SHV
-
ONT
14h 13m
1 stop
Multiple Airlines Logo
11:16 am - 9:05 pm
ONT
-
SHV
7h 49m
1 stop
$321Multiple Airlines
Fri, Jul 24 - Tue, Jul 28
American Airlines Logo
8:16 pm - 11:59 pm
SHV
-
ONT
5h 43m
1 stop
American Airlines Logo
11:59 pm - 9:34 am
ONT
-
SHV
7h 35m
1 stop
$329American Airlines
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
6:00 am - 9:34 am
BTR
-
ONT
5h 34m
1 stop
American Airlines Logo
12:33 pm - 8:06 pm
ONT
-
BTR
5h 33m
1 stop
$349American Airlines
Fri, Aug 14 - Mon, Aug 17
United Airlines Logo
12:00 pm - 8:01 pm
BTR
-
ONT
10h 01m
2 stops
United Airlines Logo
7:13 pm - 8:42 am
ONT
-
BTR
11h 29m
2 stops
$359United Airlines
Fri, Jul 17 - Wed, Jul 22
United Airlines Logo
4:09 pm - 9:55 pm
LFT
-
ONT
7h 46m
1 stop
United Airlines Logo
5:45 am - 3:28 pm
ONT
-
LFT
7h 43m
1 stop
$360United Airlines
Wed, Jul 8 - Mon, Jul 13
Delta Logo
4:00 pm - 9:50 pm
BTR
-
ONT
7h 50m
1 stop
Delta Logo
10:00 pm - 9:39 am
ONT
-
BTR
9h 39m
1 stop
$508Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$113
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from New Orleans to Ontario

FAQs for booking flights from Louisiana to Ontario

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

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

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

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