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 65% 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 December 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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6:00 am - 10:08 am

LFT

ONT

6h 08m1 stop

11:59 pm - 10:00 am

ONT

LFT

8h 01m1 stop

$309American Airlines

Thu, Jan 15 - Mon, Jan 19

6:33 pm - 10:48 pm

LFT

ONT

6h 15m1 stop

3:09 pm - 10:57 pm

ONT

LFT

5h 48m1 stop

$314American Airlines

Wed, Jan 21 - Wed, Jan 28

10:30 am - 6:20 pm

LFT

ONT

9h 50m2 stops

3:09 pm - 10:57 pm

ONT

LFT

5h 48m1 stop

$319American Airlines

Wed, Jan 21 - Wed, Jan 28

5:20 am - 5:51 pm

LFT

ONT

14h 31m2 stops

8:00 am - 3:31 pm

ONT

LFT

5h 31m1 stop

$404United Airlines

Sat, Jan 17 - Tue, Jan 20

12:10 pm - 10:53 pm

LFT

ONT

12h 43m2 stops

5:05 am - 7:26 pm

ONT

LFT

12h 21m2 stops

$409United Airlines

Wed, Jan 21 - Wed, Jan 28

5:20 am - 5:51 pm

LFT

ONT

14h 31m2 stops

5:05 am - 7:26 pm

ONT

LFT

12h 21m2 stops

$429United Airlines

Sat, Jan 17 - Tue, Jan 20

10:30 am - 10:13 pm

LFT

ONT

13h 43m2 stops

11:59 pm - 10:00 am

ONT

LFT

8h 01m1 stop

$459American Airlines

Thu, Jan 15 - Mon, Jan 19

12:10 pm - 9:58 pm

LFT

ONT

11h 48m1 stop

8:00 am - 3:31 pm

ONT

LFT

5h 31m1 stop

$538United Airlines

Sat, Jan 17 - Tue, Jan 20

12:10 pm - 10:53 pm

LFT

ONT

12h 43m2 stops

5:05 am - 11:27 am

ONT

LFT

28h 22m2 stops

$570United Airlines

Thu, Jan 15 - Mon, Jan 19

4:10 pm - 9:58 pm

LFT

ONT

7h 48m1 stop

1:45 pm - 11:22 am

ONT

LFT

19h 37m2 stops

$653United Airlines

Mon, Feb 9 - Fri, Feb 13

United Airlines flights from Lafayette to Ontario

Our best United Airlines deals on Lafayette to Ontario flight tickets

United Airlines

Jan 17

LFT5:20 amLafayette Regional

14h 31m

2 stops

ONT5:51 pmOntario

Jan 20

ONT8:00 amOntario

5h 31m

1 stop

LFT3:31 pmLafayette Regional

$404

Find similar

United Airlines

Jan 21

LFT12:10 pmLafayette Regional

12h 43m

2 stops

ONT10:53 pmOntario

Jan 28

ONT5:05 amOntario

12h 21m

2 stops

LFT7:26 pmLafayette Regional

$409

Find similar

United Airlines

Jan 17

LFT5:20 amLafayette Regional

14h 31m

2 stops

ONT5:51 pmOntario

Jan 20

ONT5:05 amOntario

12h 21m

2 stops

LFT7:26 pmLafayette Regional

$429

Find similar

American Airlines flights from Lafayette to Ontario

Our best American Airlines deals on Lafayette to Ontario flight tickets

American Airlines

Jan 15

LFT6:00 amLafayette Regional

6h 08m

1 stop

ONT10:08 amOntario

Jan 19

ONT11:59 pmOntario

8h 01m

1 stop

LFT10:00 amLafayette Regional

$309

Find similar

American Airlines

Jan 21

LFT6:33 pmLafayette Regional

6h 15m

1 stop

ONT10:48 pmOntario

Jan 28

ONT3:09 pmOntario

5h 48m

1 stop

LFT10:57 pmLafayette Regional

$314

Find similar

American Airlines

Jan 21

LFT10:30 amLafayette Regional

9h 50m

2 stops

ONT6:20 pmOntario

Jan 28

ONT3:09 pmOntario

5h 48m

1 stop

LFT10:57 pmLafayette Regional

$319

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Thu 1/15

6:00 am-10:08 am

1 stop6h 08m

Ontario

Mon 1/19

11:59 pm-10:00 am

1 stop8h 01m

$309

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Wed 1/21

6:33 pm-10:48 pm

1 stop6h 15m

Ontario

Wed 1/28

3:09 pm-10:57 pm

1 stop5h 48m

$314

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Wed 1/21

10:30 am-6:20 pm

2 stops9h 50m

Ontario

Wed 1/28

3:09 pm-10:57 pm

1 stop5h 48m

$319

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Sat 1/17

5:20 am-5:51 pm

2 stops14h 31m

Ontario

Tue 1/20

8:00 am-3:31 pm

1 stop5h 31m

$404

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Wed 1/21

12:10 pm-10:53 pm

2 stops12h 43m

Ontario

Wed 1/28

5:05 am-7:26 pm

2 stops12h 21m

$409

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Sat 1/17

5:20 am-5:51 pm

2 stops14h 31m

Ontario

Tue 1/20

5:05 am-7:26 pm

2 stops12h 21m

$429

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Thu 1/15

10:30 am-10:13 pm

2 stops13h 43m

Ontario

Mon 1/19

11:59 pm-10:00 am

1 stop8h 01m

$459

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Sat 1/17

12:10 pm-9:58 pm

1 stop11h 48m

Ontario

Tue 1/20

8:00 am-3:31 pm

1 stop5h 31m

$538

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Thu 1/15

12:10 pm-10:53 pm

2 stops12h 43m

Ontario

Mon 1/19

5:05 am-11:27 am

2 stops28h 22m

$570

LafayetteOntario

LFT - ONT

LFTONT

Lafayette Regional

Mon 2/9

4:10 pm-9:58 pm

1 stop7h 48m

Ontario

Fri 2/13

1:45 pm-11:22 am

2 stops19h 37m

$653

Flights are sorted by cheapest round-trip flights first.

Sorted 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

Fastest flight time	7h 23m
Direct flights	None

The fastest flight from Lafayette to Ontario takes 7h 23m

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

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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 7h 23m 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 December 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 11,054 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.