What is the cheapest airline that flies from Lafayette Regional to Ontario?

United Airlines is the most popular carrier operating from Lafayette Regional to Ontario

What airlines fly to Ontario?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ontario from Lafayette according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 3 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lafayette Regional Airport to Ontario Airport?

Prices for flights from Lafayette Regional Airport to Ontario Airport are updated daily.

How many operators does momondo search for flights from Lafayette Regional Airport to Ontario Airport?

As of November 2025, there is 1 operator available to choose from for flights from Lafayette Regional Airport to Ontario Airport.

How old do you have to be to fly from Lafayette Regional Airport to Ontario Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$221 Cheap Flights from Lafayette to Ontario in 2025/26

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Find the cheapest flights from Lafayette to Los Angeles

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Cheap round-trip flights

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5:30 am - 11:53 amLFT-ONT

8h 23m1 stop

3:04 pm - 11:13 pmONT-LFT

6h 09m1 stop

$289American Airlines

Find Deal

sáb., dic. 6 - mié., dic. 10

5:20 am - 12:32 pmLFT-ONT

9h 12m2 stops

6:00 am - 1:11 pmONT-LFT

5h 11m1 stop

$294United Airlines

Find Deal

sáb., dic. 6 - mié., dic. 10

10:05 am - 6:19 pmLFT-ONT

10h 14m2 stops

12:55 pm - 11:13 pmONT-LFT

8h 18m2 stops

$299American Airlines

Find Deal

sáb., dic. 6 - mié., dic. 10

10:02 am - 2:02 pmLFT-ONT

6h 00m1 stop

11:59 pm - 9:32 amONT-LFT

7h 33m1 stop

$359American Airlines

Find Deal

mié., nov. 19 - dom., nov. 23

5:39 am - 12:03 pmLFT-ONT

8h 24m2 stops

11:59 pm - 9:32 amONT-LFT

7h 33m1 stop

$364American Airlines

Find Deal

mié., nov. 19 - dom., nov. 23

10:29 am - 4:25 pmLFT-ONT

7h 56m1 stop

11:59 pm - 9:59 amONT-LFT

8h 00m1 stop

$429American Airlines

Find Deal

mié., feb. 18 - sáb., feb. 21

4:12 pm - 9:49 pmLFT-ONT

7h 37m1 stop

6:00 am - 3:31 pmONT-LFT

7h 31m1 stop

$444United Airlines

Find Deal

vie., dic. 12 - sáb., ene. 10

5:37 am - 9:57 amLFT-ONT

6h 20m1 stop

11:59 pm - 9:32 amONT-LFT

7h 33m1 stop

$449American Airlines

Find Deal

vie., nov. 21 - dom., nov. 30

10:29 am - 4:25 pmLFT-ONT

7h 56m1 stop

6:15 am - 3:32 pmONT-LFT

7h 17m2 stops

$484American Airlines

Find Deal

mié., feb. 18 - sáb., feb. 21

2:00 pm - 10:51 pmLFT-ONT

10h 51m2 stops

5:05 am - 3:27 pmONT-LFT

8h 22m2 stops

$489United Airlines

Find Deal

jue., nov. 20 - lun., nov. 24

American Airlines flights from Lafayette to Ontario

Our best American Airlines deals on Lafayette to Ontario flight tickets

American Airlines

Dec 6

LFT5:30 amLafayette Regional

8h 23m

1 stop

ONT11:53 amOntario

Dec 10

ONT3:04 pmOntario

6h 09m

1 stop

LFT11:13 pmLafayette Regional

$289

Find similar

American Airlines

Dec 6

LFT10:05 amLafayette Regional

10h 14m

2 stops

ONT6:19 pmOntario

Dec 10

ONT12:55 pmOntario

8h 18m

2 stops

LFT11:13 pmLafayette Regional

$299

Find similar

American Airlines

Nov 19

LFT10:02 amLafayette Regional

6h 00m

1 stop

ONT2:02 pmOntario

Nov 23

ONT11:59 pmOntario

7h 33m

1 stop

LFT9:32 amLafayette Regional

$359

Find similar

United Airlines flights from Lafayette to Ontario

Our best United Airlines deals on Lafayette to Ontario flight tickets

United Airlines

Dec 6

LFT5:20 amLafayette Regional

9h 12m

2 stops

ONT12:32 pmOntario

Dec 10

ONT6:00 amOntario

5h 11m

1 stop

LFT1:11 pmLafayette Regional

$294

Find similar

United Airlines

Dec 12

LFT4:12 pmLafayette Regional

7h 37m

1 stop

ONT9:49 pmOntario

Jan 10

ONT6:00 amOntario

7h 31m

1 stop

LFT3:31 pmLafayette Regional

$444

Find similar

United Airlines

Nov 8

LFT6:05 pmLafayette Regional

5h 44m

1 stop

ONT9:49 pmOntario

Nov 11

ONT6:05 amOntario

5h 11m

1 stop

LFT1:16 pmLafayette Regional

$477

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

sáb. 12/6

5:30 am-11:53 am

1 stop8h 23m

Ontario

mié. 12/10

3:04 pm-11:13 pm

1 stop6h 09m

$289

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

sáb. 12/6

5:20 am-12:32 pm

2 stops9h 12m

Ontario

mié. 12/10

6:00 am-1:11 pm

1 stop5h 11m

$294

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

sáb. 12/6

10:05 am-6:19 pm

2 stops10h 14m

Ontario

mié. 12/10

12:55 pm-11:13 pm

2 stops8h 18m

$299

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

mié. 11/19

10:02 am-2:02 pm

1 stop6h 00m

Ontario

dom. 11/23

11:59 pm-9:32 am

1 stop7h 33m

$359

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

mié. 11/19

5:39 am-12:03 pm

2 stops8h 24m

Ontario

dom. 11/23

11:59 pm-9:32 am

1 stop7h 33m

$364

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

mié. 2/18

10:29 am-4:25 pm

1 stop7h 56m

Ontario

sáb. 2/21

11:59 pm-9:59 am

1 stop8h 00m

$429

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

vie. 12/12

4:12 pm-9:49 pm

1 stop7h 37m

Ontario

sáb. 1/10

6:00 am-3:31 pm

1 stop7h 31m

$444

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

vie. 11/21

5:37 am-9:57 am

1 stop6h 20m

Ontario

dom. 11/30

11:59 pm-9:32 am

1 stop7h 33m

$449

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

mié. 2/18

10:29 am-4:25 pm

1 stop7h 56m

Ontario

sáb. 2/21

6:15 am-3:32 pm

2 stops7h 17m

$484

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

jue. 11/20

2:00 pm-10:51 pm

2 stops10h 51m

Ontario

lun. 11/24

5:05 am-3:27 pm

2 stops8h 22m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lafayette to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest time of day to depart on your flight to Ontario?

In the afternoon is the cheapest time of day to fly from Lafayette to Ontario when you can find flight prices for as low as $281. Flying to Ontario in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $451 on average. Flights to Ontario from Lafayette in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Lafayette to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Lafayette to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Lafayette to Ontario (LFT to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lafayette to Ontario

Direct flights	None

There are no direct flights from Lafayette to Ontario. There are no popular flight routes from Lafayette to Ontario.

Search flight deals

How far is Lafayette Regional to Ontario by plane?
Lafayette Regional and Ontario are 1517.6 mi apart from one another. Typically, this will take 5h 44m by plane in normal conditions.
When did momondo last update prices for flights from Lafayette Regional Airport to Ontario Airport?
Prices for flights from Lafayette Regional Airport to Ontario Airport are updated daily.
How many operators does momondo search for flights from Lafayette Regional Airport to Ontario Airport?
As of November 2025, there is 1 operator available to choose from for flights from Lafayette Regional Airport to Ontario Airport.
How old do you have to be to fly from Lafayette Regional Airport to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Lafayette to Ontario?
momondo data reveals that the most frequently booked airline on the route from Lafayette to Ontario is American Airlines, representing 100% of all bookings.

Best airlines flying from Lafayette to Ontario

Compare and see reviews for airlines that fly from Lafayette to Ontario with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $258	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lafayette to Ontario?

Finding the right flight to Ontario from Lafayette is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ontario quick and easy, saving you time and money.

Can I find flights from Lafayette to Ontario with flexible booking policies on momondo?

Flights from Lafayette to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lafayette to Ontario?

momondo helps you find the best flight between Lafayette and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Lafayette to Ontario right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Lafayette to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Lafayette to Los Angeles from $289

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to Los Angeles departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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American Airlines flights from Lafayette to Ontario

Our best American Airlines deals on Lafayette to Ontario flight tickets

United Airlines flights from Lafayette to Ontario

Our best United Airlines deals on Lafayette to Ontario flight tickets

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Use the filters below to find and compare flights from Lafayette to Ontario that are best for you.

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How to get the cheapest flight ticket from Lafayette to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Ontario?

What is the cheapest airline that flies from Lafayette Regional to Ontario?

United Airlines is the most popular carrier operating from Lafayette Regional to Ontario

What airlines fly to Ontario?

When to book flights from Lafayette to Ontario

Cheap Lafayette to Ontario (LFT to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lafayette to Ontario

Direct flights

How far is Lafayette Regional to Ontario by plane?

When did momondo last update prices for flights from Lafayette Regional Airport to Ontario Airport?

How many operators does momondo search for flights from Lafayette Regional Airport to Ontario Airport?

How old do you have to be to fly from Lafayette Regional Airport to Ontario Airport?

What documentation or ID do you need to fly to Ontario Airport?

What is the most popular airline from Lafayette to Ontario?

Best airlines flying from Lafayette to Ontario

Compare and see reviews for airlines that fly from Lafayette to Ontario with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Lafayette to Ontario?

Can I find flights from Lafayette to Ontario with flexible booking policies on momondo?

How can momondo help me find flights from Lafayette to Ontario?

I’m not ready to book a flight from Lafayette to Ontario right now. Can momondo alert me if prices change?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California