Lafayette

$314+ Cheap flights from Ontario to Lafayette (ONT - LFT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — LFT
Apr 4 — Apr 111
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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 March 5, 2026.

This American Airlines deal was found by Cheapflights users on 2/28. 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.
Fri 4/311:58 pm
ONT
-
LFT
1 stop8h 00m
American Airlines
Sat 4/112:03 pm
LFT
-
ONT
2 stops7h 31m
American Airlines
Deal found 2/28$314
This United Airlines deal was found by Cheapflights users on 3/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:05 am
ONT
-
LFT
2 stops9h 53m
United Airlines
Sat 4/2512:03 pm
LFT
-
ONT
2 stops12h 42m
United Airlines
Deal found 3/3$319
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Wed 4/1511:59 pm
ONT
-
LFT
1 stop8h 13m
American Airlines
Sat 4/252:03 pm
LFT
-
ONT
2 stops7h 31m
American Airlines
Deal found 3/3$334
This United Airlines deal was found by Cheapflights users on 3/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:45 am
ONT
-
LFT
1 stop7h 48m
United Airlines
Wed 9/235:25 am
LFT
-
ONT
2 stops9h 13m
United Airlines
Deal found 3/1$424
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Fri 5/295:45 am
ONT
-
LFT
1 stop7h 43m
United Airlines
Tue 6/24:09 pm
LFT
-
ONT
1 stop7h 46m
United Airlines
Deal found 3/4$459
This American Airlines deal was found by Cheapflights users on 3/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:58 pm
ONT
-
LFT
1 stop8h 00m
American Airlines
Sun 3/296:20 pm
LFT
-
ONT
2 stops16h 31m
American Airlines
Deal found 3/2$463

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 March 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$426
Provider with most accurate pricing for Ontario-Lafayette Regional flight deals.
Provider most trusted by Cheapflights users for Ontario-Lafayette Regional flights.
From Ontario to Lafayette Regional
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in March 2026

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 March 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

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Fri 4/3

11:58 pm-9:58 am

1 stop8h 00m

Lafayette Regional

Sat 4/11

6:12 pm-11:46 pm

1 stop7h 34m

$329

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Mon 3/23

11:58 pm-9:58 am

1 stop8h 00m

Lafayette Regional

Sun 3/29

6:20 pm-11:59 pm

1 stop7h 39m

$486

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Sun 5/31

7:05 am-4:33 pm

1 stop7h 28m

Lafayette Regional

Sat 6/6

4:00 pm-9:48 pm

1 stop7h 48m

$494

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Sat 4/25

5:10 am-7:33 pm

2 stops12h 23m

Lafayette Regional

Tue 4/28

6:30 am-12:20 pm

2 stops31h 50m

$513

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Sat 5/30

12:08 pm-9:47 pm

1 stop7h 39m

Lafayette Regional

Fri 6/5

3:05 pm-9:48 pm

1 stop8h 43m

$564

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Fri 4/3

5:10 am-7:33 pm

2 stops12h 23m

Lafayette Regional

Tue 4/14

4:06 pm-9:50 pm

1 stop7h 44m

$565

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Thu 4/16

6:05 am-11:16 am

1 stop27h 11m

Lafayette Regional

Mon 4/20

7:29 pm-12:38 pm

2 stops19h 09m

$586

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Wed 3/18

6:00 am-3:28 pm

1 stop7h 28m

Lafayette Regional

Sat 3/21

4:07 pm-10:57 pm

2 stops8h 50m

$590

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Wed 4/15

6:05 am-3:31 pm

1 stop7h 26m

$353

OntarioLafayette

ONT - LFT

ONTLFT

Ontario

Wed 3/25

11:58 pm-9:58 am

1 stop8h 00m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 18 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 March.
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 March 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.

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Entertainment

6.9

Crew

8.0

Boarding

7.5

Comfort

7.2

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

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 $494, American Airlines can have you in Lafayette from Ontario in 7h 28m. 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 $288 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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Alternative routes for Ontario to Lafayette

See prices for flight routes from nearby airports that may be better suited for you.

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 March 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$398FlexibilityNo cancel feeOn-time71%

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