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Lafayette

$305+ Cheap flights from Ontario to Lafayette (ONT - LFT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LFT
mai 5 — mai 121
ti. 5/5
ti. 5/12
1 adult, Economy
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Cheap flight deals from Ontario to Lafayette

Cheapest flights from Ontario to Lafayette
Explore the most affordable flight options available from Ontario to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 5, 2026.

This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 5/112:49 pm
ONT
-
LFT
1 stop7h 23m
Delta
ti. 5/53:15 pm
LFT
-
ONT
1 stop7h 45m
Delta
Deal found 4/1$369
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/1611:59 pm
ONT
-
LFT
1 stop8h 13m
American Airlines
ma. 4/206:12 pm
LFT
-
ONT
1 stop7h 34m
American Airlines
Deal found 3/31$419
This American Airlines deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 6/1111:59 pm
ONT
-
LFT
1 stop8h 22m
American Airlines
ti. 6/167:59 pm
LFT
-
ONT
1 stop6h 00m
American Airlines
Deal found 4/3$442
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 4/286:05 am
ONT
-
LFT
1 stop7h 26m
United Airlines
lø. 5/24:10 pm
LFT
-
ONT
1 stop7h 48m
United Airlines
Deal found 3/31$469
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 4/412:57 pm
ONT
-
LFT
1 stop7h 12m
Delta
lø. 4/116:00 am
LFT
-
ONT
1 stop7h 47m
Delta
Deal found 4/2$497

Find flight deals from Ontario to Lafayette

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Lafayette (LFT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated april 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$369
(Delta)

One-way from

$305
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$461
Provider with most accurate pricing for Ontario-Lafayette Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Lafayette Regional flights.
Search Deals
From Ontario to Lafayette Regional
Search Deals
One-way flight from Ontario to Lafayette Regional
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Lafayette that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 5, 2026.
Use the filters below to find and compare flights from Ontario to Lafayette that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

fr. 5/1

12:49 pm-10:12 pm

1 stop7h 23m

Lafayette Regional

ti. 5/5

3:15 pm-9:00 pm

1 stop7h 45m

$369

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

ti. 4/28

6:05 am-3:31 pm

1 stop7h 26m

Lafayette Regional

lø. 5/2

4:10 pm-9:58 pm

1 stop7h 48m

$469
Quickest round-trip

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

to. 6/11

11:59 pm-10:21 am

1 stop8h 22m

Lafayette Regional

ti. 6/16

7:59 pm-11:59 pm

1 stop6h 00m

$472
Cheapest one-way

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

on. 5/6

7:05 am-4:35 pm

1 stop7h 30m

$383

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

sø. 4/26

7:30 am-5:42 pm

1 stop8h 12m

$383

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

fr. 5/8

7:05 am-4:33 pm

1 stop7h 28m

$383
Quickest one-way

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

ma. 4/27

12:49 pm-10:12 pm

1 stop7h 23m

$383

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

ma. 6/8

5:45 am-7:26 pm

1 stop11h 41m

$387

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

ma. 4/27

7:35 pm-10:12 am

2 stops12h 37m

$388

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

fr. 6/12

5:45 am-3:28 pm

1 stop7h 43m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Lafayette

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Lafayette in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Lafayette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Lafayette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Lafayette flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Lafayette flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Lafayette flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Lafayette

Have a flexible travel schedule? Discover the best time to fly to Lafayette from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Lafayette

What is the cheapest month to book a flight from Ontario to Lafayette?

Currently, May is the cheapest month in which you can book a flight from Ontario to Lafayette (average of $89). Flying from Ontario to Lafayette in December is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Lafayette

Get insights into the airlines that provide service to Lafayette. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lafayette. Reviews last updated april 5, 2026.
Read through reviews of airlines operating flights from Ontario to Lafayette, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,555 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Overall

7.1

Crew

7.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,555 reviews
American Airlines
7.1
Good
11,555 reviews

Food

6.4

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Overall

7.1

Crew

7.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Lafayette. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Lafayette?

    For as low as $469, American Airlines can have you in Lafayette from Ontario in 7h 26m. The distance between Ontario and Lafayette is about 1517 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ontario to Lafayette round-trip?

    Our cheapest airline available from Ontario to Lafayette is American Airlines. Our recent data shows that you can find tickets from as low as $328 on this airline.

  • Can I find deals for flights from Ontario to Lafayette that include hotel bookings?

    Yes. In addition to deals on Ontario to Lafayette flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Lafayette?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Lafayette.

  • Can I find deals for business class flights from Ontario to Lafayette?

    Yes. Cheapflights offers flight deals from Ontario to Lafayette by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Lafayette?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Lafayette (average of $89). Flying from Ontario to Lafayette in December is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Opelousas

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Top airline flying from Ontario to Lafayette

Discover the top airline that operate flights from Ontario to Lafayette. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$428FlexibilityNo cancel feeOn-time71%

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