Worldwide Coverage

Worldwide Coverage

Flights to over 5,000 cities
One-stop Service Guarantee

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment

Secure Payment

Convenient & reliable booking and payment system

Find cheap one-way flights from Ontario to Fort Lauderdale starting at US$103.

Book one-way or return flights from Ontario to Fort Lauderdale from as little as US$103. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Ontario to Fort Lauderdale?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Ontario to Fort Lauderdale

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$103
Alaska Airlines
From US$120
Jetblue Airways
From US$127
Delta Air Lines
From US$146
Southwest Airlines
From US$156
United Airlines
From US$188
American Airlines
From US$246
ANA airlines

Find more flights and airlines

Find cheap flights from Ontario to Fort Lauderdale by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Ontario to Fort Lauderdale.

  • Cheapest
    Frontier Airlines
    ONT
    17:54
    12h 22m
    1 transfer
    FLL
    09:16
    Ontario International Airport - Fort Lauderdale-Hollywood International Airport
    Wed, Mar 27Frontier Airlines
    US$103
  • Frontier Airlines
    ONT
    17:54
    12h 22m
    1 transfer
    FLL
    09:16
    Ontario International Airport - Fort Lauderdale-Hollywood International Airport
    Wed, Mar 27Frontier Airlines
    US$103
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Ontario (ONT) to Fort Lauderdale (FLL) the cheapest?

    Airlines adjust prices for flights from Ontario to Fort Lauderdale based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Ontario (ONT) to Fort Lauderdale (FLL) cost?

    According to Trip.com's data, the lowest price is around $474.

Ontario to Fort Lauderdale Flight Information

Cheapest nonstop flight price

$103

Cheapest round-trip ticket price

$206

Off-season for travel

April

Peak season for travel

June