ONT

$109 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 8/7. 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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Flights 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, Sep 4 - Sat, Sep 6
American Airlines Logo
12:46 pm - 10:33 pmMSY-ONT
11h 47m1 stop
American Airlines Logo
10:53 am - 6:09 pmONT-MSY
5h 16m1 stop
$274American Airlines
Find Deal
Thu, Sep 4 - Sat, Sep 6
American Airlines Logo
10:47 am - 10:33 pmMSY-ONT
13h 46m1 stop
American Airlines Logo
1:10 pm - 11:00 pmONT-MSY
7h 50m2 stops
$279American Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Frontier Logo
7:38 pm - 11:50 pmMSY-ONT
6h 12m1 stop
Frontier Logo
6:11 pm - 3:56 pmONT-MSY
19h 45m2 stops
$281Frontier
Find Deal
Tue, Aug 5 - Tue, Aug 12
Hawaiian Airlines Logo
4:53 pm - 12:15 amMSY-ONT
9h 22m1 stop
Hawaiian Airlines Logo
6:58 pm - 5:50 amONT-MSY
8h 52m1 stop
$282Hawaiian Airlines
Find Deal
Tue, Aug 19 - Tue, Sep 2
Delta Logo
1:05 pm - 7:11 pmMSY-ONT
8h 06m1 stop
Delta Logo
6:05 am - 2:21 pmONT-MSY
6h 16m1 stop
$283Delta
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Thu, Sep 18 - Tue, Sep 23
Frontier Logo
4:51 pm - 6:35 pmMSY-ONT
27h 44m2 stops
Frontier Logo
8:59 pm - 3:50 pmONT-MSY
40h 51m2 stops
$284Frontier
Find Deal
Sat, Nov 1 - Sat, Nov 8
Delta Logo
6:30 am - 11:24 amMSY-ONT
6h 54m1 stop
Delta Logo
6:00 am - 5:33 pmONT-MSY
9h 33m2 stops
$288Delta
Find Deal
Tue, Aug 19 - Thu, Sep 4
Alaska Airlines Logo
4:53 pm - 12:15 amMSY-ONT
9h 22m1 stop
Alaska Airlines Logo
6:00 am - 4:57 pmONT-MSY
8h 57m1 stop
$299Alaska Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
Alaska Airlines Logo
7:10 am - 2:46 pmMSY-ONT
9h 36m1 stop
Alaska Airlines Logo
7:22 pm - 5:54 amONT-MSY
8h 32m1 stop
$316Alaska Airlines
Find Deal
Tue, Aug 5 - Sun, Aug 10
Hawaiian Airlines Logo
4:53 pm - 12:15 amMSY-ONT
9h 22m1 stop
Hawaiian Airlines Logo
6:58 pm - 5:50 amONT-MSY
8h 52m1 stop
$329Hawaiian Airlines
Find Deal
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Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$109
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 5% 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)

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