LFT - ONT

$389 Find Cheap Flights from Lafayette to Ontario - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$389
Typical prices: $348-$498
American Airlines
Sat 3/3Fri 3/9
LFT - ONT • 1 stop
Cheapest one-way
$491
Typical prices: $440-$484
United Airlines
Wed 11/21
LFT - ONT • 1 stop
When to travel
Cheapest • 32% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $405 (round-trip)
Shortest trip • 6h 25m (one-way)
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Cheap Flights from Lafayette to Ontario (LFT-ONT)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lafayette to Ontario

Wed, Mar 3 - Tue, Mar 9
American Airlines Logo
7:48 am - 1:38 pmLFT  Lafayette Regional-ONT Ontario
7h 50m1 stop Dallas/Fort Worth
American Airlines Logo
11:59 pm - 10:06 amONT  Ontario-LFT Lafayette Regional
8h 07m1 stop Dallas/Fort Worth
$389American Airlines
Wed, Mar 3 - Tue, Mar 9
United Airlines Logo
4:05 pm - 9:59 pmLFT  Lafayette Regional-ONT Ontario
7h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
5:00 am - 5:31 pmONT  Ontario-LFT Lafayette Regional
10h 31m2 stops Denver Intl Houston George Bush Intcntl
$469United Airlines
Sat, Feb 20 - Wed, Feb 24
United Airlines Logo
4:05 pm - 9:59 pmLFT  Lafayette Regional-ONT Ontario
7h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 3:28 pmONT  Ontario-LFT Lafayette Regional
7h 28m1 stop Houston George Bush Intcntl
$509United Airlines
Fri, Nov 20 - Tue, Nov 24
American Airlines Logo
7:57 pm - 11:59 pmLFT  Lafayette Regional-ONT Ontario
6h 02m1 stop Dallas/Fort Worth
American Airlines Logo
12:45 pm - 10:52 pmONT  Ontario-LFT Lafayette Regional
8h 07m1 stop Dallas/Fort Worth
$514American Airlines
Sat, Feb 20 - Wed, Feb 24
United Airlines Logo
12:05 pm - 9:17 pmLFT  Lafayette Regional-ONT Ontario
11h 12m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:00 am - 1:10 pmONT  Ontario-LFT Lafayette Regional
5h 10m1 stop Houston George Bush Intcntl
$514United Airlines
Sat, Feb 20 - Wed, Feb 24
United Airlines Logo
9:15 am - 9:17 pmLFT  Lafayette Regional-ONT Ontario
14h 02m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:00 am - 3:28 pmONT  Ontario-LFT Lafayette Regional
7h 28m1 stop Houston George Bush Intcntl
$514United Airlines
Fri, Feb 19 - Mon, Feb 22
United Airlines Logo
4:05 pm - 9:59 pmLFT  Lafayette Regional-ONT Ontario
7h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 1:10 pmONT  Ontario-LFT Lafayette Regional
5h 10m1 stop Houston George Bush Intcntl
$519United Airlines
Sat, Feb 20 - Wed, Feb 24
United Airlines Logo
4:05 pm - 9:59 pmLFT  Lafayette Regional-ONT Ontario
7h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 3:28 pmONT  Ontario-LFT Lafayette Regional
7h 28m1 stop Houston George Bush Intcntl
$519United Airlines
Sat, Feb 20 - Wed, Feb 24
United Airlines Logo
12:05 pm - 9:17 pmLFT  Lafayette Regional-ONT Ontario
11h 12m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:00 am - 1:10 pmONT  Ontario-LFT Lafayette Regional
5h 10m1 stop Houston George Bush Intcntl
$524United Airlines
Fri, Jan 22 - Fri, Jan 29
United Airlines Logo
2:00 pm - 10:30 pmLFT  Lafayette Regional-ONT Ontario
10h 30m2 stops Houston George Bush Intcntl San Francisco
United Airlines Logo
6:00 am - 3:28 pmONT  Ontario-LFT Lafayette Regional
7h 28m1 stop Houston George Bush Intcntl
$524United Airlines
Booking Insights

Price, demand and travel trends for Lafayette to Ontario flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Lafayette to Ontario?

Round-trip flights from Lafayette to Ontario typically range from $348 to $498. The lowest price found in the past 5 days was $389, on American Airlines.

Key details for Lafayette to Ontario flights

Cheapest flight

$389
The most popular month to fly with an average 24% increase in travelers.
Round-trip flight from Lafayette to Ontario

When to book flights from Lafayette to Ontario

Are your dates flexible? Find out the best times to travel from Lafayette to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Lafayette to Ontario flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Lafayette to Ontario?

    Only Economy Class is available on flights from Lafayette to Ontario.

  • How long is a flight from Lafayette to Ontario?

    There are currently no nonstop flights available from Lafayette to Ontario. Flights with 1 layover take between 6h 25m and 8h 24m in total, depending on the connection.

  • Do I need a passport to fly from Lafayette to Ontario?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Lafayette to Ontario flight?

    Round-trip flights from Lafayette to Ontario range from $348 to $498, with an average of $424 over the past 12 months. Anything below $348 counts as a good deal.

  • Have flight prices from Lafayette to Ontario changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $389 to $1,032. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Lafayette to Ontario looking right now?

    One-way fares from Lafayette to Ontario are currently in line with typical prices for this route. Average one-way fares are about $491.

  • What car rental options are available at Ontario Airport (ONT)?

    Ontario Airport (ONT) hosts 5 major car rental companies, with daily rates averaging $60 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Alamo
    • Dollar

  • Which airports can I use when flying from Lafayette to Ontario?

    Flights from Lafayette to Ontario usually depart from Lafayette Regional (LFT) and arrive at Ontario (ONT).

  • Which airports do connecting flights from Lafayette to Ontario pass through?

    One-stop flights from Lafayette to Ontario most commonly connect through:

    • Dallas/Fort Worth (DFW) - 80% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 13% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Lafayette to Ontario?

    Yes. Flexible dates can save you up to 42% on flights from Lafayette to Ontario. Thursday is the cheapest departure day at $378 round-trip on average, while Tuesday is the most expensive at $643, a difference of $265.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Lafayette to Ontario?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 6h 25m, compared with 8h 15m via Atlanta Hartsfield-Jackson (ATL) and 8h 24m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Lafayette and Ontario?

    Ontario is 2 hours behind Lafayette (Pacific Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ontario?

    Some of the most popular sights in Ontario are Ontario Convention Center and Cucamonga-Guasti Regional Park. These are among the most viewed places in Ontario on KAYAK.

Your guide to booking Lafayette to Ontario flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average $378, about $265 less than Tuesday fares (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Lafayette to Ontario trip for January. Fares historically average $288 round-trip in that month - typically $343 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ontario Airport.

    • Ontario Airport Inn
    • Azure Hotel & Suites, Trademark Collection by Wyndham
    • Holiday Inn Ontario Airport By IHG

More options for your flight from Lafayette to Ontario

Complete your trip to Ontario with a hotel stay or car rental