Menu

Cheap flights from Ontario (ONT) to Louisiana (LA)

Know your dates, get live prices in seconds:

From
To
Wed 4/14
Fri 4/30
Any month
Compare vs. Cheapflights |
From
To
Depart
Wed 4/14
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Ontario (ONT) to Louisiana

How far in advance should I book a flight from Ontario to Louisiana?

Travelers have found it’s best to book a flight 22 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 22 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Louisiana 1-2 weeks in advance for as low as $231, or $266 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Louisiana?

August can be a great time to fly to Louisiana from Ontario with a flight ticket averaging about $234. Cheapflights users have found deals in the month of August for as cheap as $73. The most expensive prices can be found in the month of April.

Cheap flights from Ontario to Louisiana in November, December 2020

The best prices found for ONT to Louisiana flights for November, December
17 Dec - 19 Dec
$159pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
Multiple Airlines
   
2 STOPS
ONT
Ontario
17 Dec - 20 Dec
$167pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
Multiple Airlines
   
2 STOPS
ONT
Ontario
10 Dec - 13 Dec
$170pp
ONT
Ontario
Multiple Airlines
     
3 STOPS
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
Frontier
 
1 STOP
ONT
Ontario

Ontario to Louisiana 2021 flight deals

Cheap flights to Louisiana from Ontario found for next year
17 Dec - 19 Dec
$159pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
Multiple Airlines
   
2 STOPS
ONT
Ontario
17 Dec - 20 Dec
$167pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
Multiple Airlines
   
2 STOPS
ONT
Ontario
10 Dec - 13 Dec
$170pp
ONT
Ontario
Multiple Airlines
     
3 STOPS
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
Frontier
 
1 STOP
ONT
Ontario

Last minute flights from Ontario to Louisiana

Late deals on round-trip flights to Louisiana from Ontario, departing today and this week
6 Dec - 9 Dec
$374pp
ONT
Ontario
American Airlines
 
1 STOP
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
American Airlines
 
1 STOP
ONT
Ontario
2 Dec - 9 Dec
$387pp
ONT
Ontario
Delta
   
2 STOPS
BTR
Baton Rouge Ryan
BTR
Baton Rouge Ryan
Delta
   
2 STOPS
ONT
Ontario
4 Dec - 7 Dec
$402pp
ONT
Ontario
United Airlines
 
1 STOP
MSY
New Orleans Louis Armstrong
MSY
New Orleans Louis Armstrong
United Airlines
 
1 STOP
ONT
Ontario

One-way flights to Louisiana from Ontario

The cheapest one-way flights from Ontario to Louisiana
3:19 pm - 5:18 am
Frontier
1 Stop
11h 59m
ONT - MSY
Frontier
2:00 am - 5:24 pm
Alaska Airlines
2 Stops
13h 24m
ONT - BTR
Alaska Airlines
$203
Alaska Airlines
12:30 pm - 7:22 am
Multiple Airlines
3 Stops
16h 52m
ONT - MSY
Multiple Airlines
$219
Kiwi.com

Related info for your journey

Useful info, stats and facts about Ontario to Louisiana flights.

Flight FAQs

From Ontario to Louisiana

Are flight prices decreasing from Ontario to Louisiana due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Louisiana for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Louisiana to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. New policies for travelers booking flights from Ontario to Louisiana include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ontario to Louisiana have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Louisiana have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Ontario to Louisiana for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Louisiana for under $200. The cheapest flight booked recently is on Frontier for just $157, but on average you can expect to pay $191.

Are there nonstop flights from Ontario to Louisiana for under $200 on Cheapflights?

There are no nonstop flights from Ontario to Louisiana, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Ontario to Louisiana for under $400?

There are currently 9+ open flights from Ontario to Louisiana within the next 7 days for less than $400.

What days are nonstop flights available from Ontario to Louisiana?

Nonstop flights can be found on the following days: Monday, Thursday.

How popular is this flight route?

The Ontario to Louisiana flight path was viewed by 617 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the most popular airlines that fly from Ontario to Louisiana?

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from Ontario to Louisiana.

What are the most popular routes from Ontario to Louisiana?

Most travelers choose Ontario - New Orleans Louis Armstrong, Ontario - Baton Rouge Ryan or Ontario - Lafayette Regional when deciding on the best route from Ontario to Louisiana.

What are the cheapest Flights from Ontario to Louisiana?

Looking at all options, your cheapest flight can be booked for $109. While the most popular route (Ontario - New Orleans Louis Armstrong) can be booked for $190 on average our data indicates $325 when flying from Ontario to Louisiana

How long is the flight from Ontario to Louisiana?

Departing from Ontario to Louisiana will take you 5h 21m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Ontario to Louisiana round-trip?

According to our current data, Frontier ($157), United Airlines ($266), and Delta ($266) offers the cheapest pricing from Ontario to Louisiana.

What are the cheapest airlines to fly from Ontario to Louisiana one-way?

The cheapest airlines for a one-way flight from Ontario to Louisiana are Frontier ($80), Delta ($133), and United Airlines ($167).

Arrival points for flights from Ontario to Louisiana

Destination information for Louisiana

Things to know before you go. Useful info for your trip from Ontario to Louisiana

Airports servicing Ontario

Airports servicing

Lake Charles (LCH)
Lafayette (LFT)
Monroe (MLU)
New Orleans (MSY)
Shreveport (SHV)

Top 5 airlines from Ontario to Louisiana

The chart below displays the airlines Cheapflights users traveling from Ontario to Louisiana choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$112 $228 No cancel fee 62%
Delta
$124 $318 No cancel fee N/A
Spirit Airlines
$189 $324 No cancel fee 65%
United Airlines
$134 $421 No cancel fee 69%
American Airlines
$144 $473 No cancel fee 71%
Home North America USA Louisiana Cheap flights from Ontario to Louisiana