ONT - FLL

$130 Find Cheap Flights from Ontario to Fort Lauderdale - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$225
Typical prices: $367-$573
Frontier
Fri 9/28Mon 10/1
ONT - FLL • 1 stop
Cheapest one-way
$130
Typical prices: $214-$366
Frontier
Tue 10/2
ONT - FLL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Ontario and Fort Lauderdale. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 27% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago Midway (MDW)
Cheapest • Avg $266 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 7h 23m (one-way)
Insights
Insights
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We hope you love your trip to Fort Lauderdale!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Ontario to Fort Lauderdale (ONT-FLL)

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

Recent round-trip flight deals from Ontario to Fort Lauderdale

Mon, Sep 28 - Thu, Oct 1
Frontier Logo
6:45 pm - 12:12 pmONT  Ontario-FLL Fort Lauderdale
14h 27m1 stop Houston George Bush Intcntl
Frontier Logo
1:24 pm - 5:48 pmFLL  Fort Lauderdale-ONT Ontario
7h 24m1 stop Houston George Bush Intcntl
$225Frontier
Mon, Sep 28 - Thu, Oct 1
Frontier Logo
6:45 pm - 12:12 pmONT  Ontario-FLL Fort Lauderdale
14h 27m1 stop Houston George Bush Intcntl
Frontier Logo
1:24 pm - 10:30 amFLL  Fort Lauderdale-ONT Ontario
24h 06m2 stops Houston George Bush Intcntl Denver Intl
$284Frontier
Wed, Oct 14 - Wed, Oct 21
Delta Logo
6:20 am - 8:59 pmONT  Ontario-FLL Fort Lauderdale
11h 39m1 stop Seattle/Tacoma Intl
Delta Logo
11:06 am - 10:43 pmFLL  Fort Lauderdale-ONT Ontario
14h 37m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl
$388Delta
Tue, Dec 15 - Wed, Jan 6
Delta Logo
6:00 am - 5:49 pmONT  Ontario-FLL Fort Lauderdale
8h 49m1 stop Salt Lake City
Delta Logo
7:30 am - 10:43 pmFLL  Fort Lauderdale-ONT Ontario
18h 13m1 stop Seattle/Tacoma Intl
$408Delta
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
6:00 am - 6:33 pmONT  Ontario-FLL Fort Lauderdale
9h 33m1 stop Dallas/Fort Worth
American Airlines Logo
2:13 pm - 6:44 pmFLL  Fort Lauderdale-ONT Ontario
7h 31m1 stop Dallas/Fort Worth
$413American Airlines
Tue, Oct 20 - Sat, Oct 24
American Airlines Logo
6:00 am - 6:33 pmONT  Ontario-FLL Fort Lauderdale
9h 33m1 stop Dallas/Fort Worth
American Airlines Logo
7:23 pm - 11:52 pmFLL  Fort Lauderdale-ONT Ontario
7h 29m1 stop Dallas/Fort Worth
$413American Airlines
Sat, Oct 3 - Sat, Oct 10
United Airlines Logo
5:00 am - 3:51 pmONT  Ontario-FLL Fort Lauderdale
7h 51m1 stop Denver Intl
United Airlines Logo
4:52 pm - 9:59 pmFLL  Fort Lauderdale-ONT Ontario
8h 07m1 stop Houston George Bush Intcntl
$413United Airlines
Mon, Oct 5 - Thu, Oct 22
Alaska Airlines Logo
6:02 am - 5:19 pmONT  Ontario-FLL Fort Lauderdale
32h 17m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:22 pm - 10:17 amFLL  Fort Lauderdale-ONT Ontario
18h 55m1 stop Seattle/Tacoma Intl
$413Alaska Airlines
Sun, Oct 4 - Thu, Oct 22
Alaska Airlines Logo
6:02 am - 5:19 pmONT  Ontario-FLL Fort Lauderdale
32h 17m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:22 pm - 11:42 pmFLL  Fort Lauderdale-ONT Ontario
32h 20m1 stop Seattle/Tacoma Intl
$423Alaska Airlines
Fri, Oct 23 - Sat, Oct 31
United Airlines Logo
4:03 pm - 6:13 amONT  Ontario-FLL Fort Lauderdale
11h 10m1 stop San Francisco
United Airlines Logo
7:35 am - 12:33 pmFLL  Fort Lauderdale-ONT Ontario
7h 58m1 stop Denver Intl
$435United Airlines
Booking Insights

Price, demand and travel trends for Ontario to Fort Lauderdale flights

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

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

Round-trip flights from Ontario to Fort Lauderdale start at $225. Prices are below average for this route right now, with typical round-trip fares ranging from $367 to $573. The lowest price found in the past 5 days was $225 on Frontier.

What's the cheapest day of the week to fly from Ontario to Fort Lauderdale?

Thursday is the cheapest day of the week to fly from Ontario to Fort Lauderdale, it is 18% cheaper than the average day. Friday is the most expensive day with flight prices 7% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Ontario to Fort Lauderdale?

  • April is the cheapest month to fly from Ontario to Fort Lauderdale at $345 round-trip.
  • July ($638) and June ($595) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Ontario to Fort Lauderdale the cheapest?

Flights from Ontario to Fort Lauderdale are cheapest 7 weeks before departure. Booking in this window typically costs about 27% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Ontario to Fort Lauderdale flights

Low season

September

Cheapest flight

$130
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Ontario to Fort Lauderdale

When to book flights from Ontario to Fort Lauderdale

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

Your Ontario to Fort Lauderdale flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

    Flights from Ontario to Fort Lauderdale usually depart from Ontario (ONT) and arrive at Fort Lauderdale (FLL).

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

    Two cabin classes are available on flights from Ontario to Fort Lauderdale:

    • Economy Class
    • First Class

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

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

    • Dallas/Fort Worth (DFW) - 52% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 26% of one-stop connections
    • Denver Intl (DEN) - 6% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 5% of one-stop connections

    Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 24% on the Ontario to Fort Lauderdale route. Thursday is the cheapest departure day at $387 round-trip on average, while Friday is the most expensive at $504, a difference of $117. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Fort Lauderdale?

    Some of the most popular sights in Fort Lauderdale are Las Olas Beach, Las Olas Boulevard and Fort Lauderdale Beach Park. These are among the most viewed places in Fort Lauderdale on KAYAK.

  • How expensive are last-minute Ontario to Fort Lauderdale flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 4% above the route average of $470. Book 7 weeks before departure for the lowest fares.

  • How long is a flight from Ontario to Fort Lauderdale?

    A nonstop flight from Ontario to Fort Lauderdale takes 0h 00m, covering 2,291 miles.

  • Do I need a passport to fly from Ontario to Fort Lauderdale?

    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 are flight prices from Ontario to Fort Lauderdale looking right now?

    One-way fares from Ontario to Fort Lauderdale are currently lower than usual. Average one-way flight prices are about $199, which is 28% below the typical average for this route.

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

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 23m, compared with 7h 47m via Denver Intl (DEN) and 7h 56m via Las Vegas Harry Reid Intl (LAS).

  • What is the time difference between Ontario and Fort Lauderdale?

    Fort Lauderdale is 3 hours ahead of Ontario (Eastern Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Fort Lauderdale Airport (FLL)?

    Fort Lauderdale Airport (FLL) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:
    · Hertz
    · Ace
    · Dollar
    · Budget
    · GREEN MOTION

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

    Round-trip flights from Ontario to Fort Lauderdale range from $367 to $573, with an average of $470 over the past 12 months. Anything below $367 counts as a good deal.

Your guide to booking Ontario to Fort Lauderdale flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $387 - about $117 less than Friday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 27% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Ontario to Fort Lauderdale trip for April. Fares historically average $345 round-trip in that month - typically $293 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Fort Lauderdale Airport.
    - Holiday Inn Express & Suites Ft. Lauderdale Airport/Cruise By IHG
    - Crowne Plaza Ft. Lauderdale Airport/Cruise By IHG
    - Candlewood Suites Ft. Lauderdale Airport/Cruise By IHG

More options for your flight from Ontario to Fort Lauderdale

Complete your trip to Fort Lauderdale with a hotel stay or car rental

Car rentals in Fort Lauderdale
Hotels in Fort Lauderdale
Vacations in Fort Lauderdale