Cheap flights from Ontario to Florida from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Florida departing on 6/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Florida
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Frontier flights from Ontario to Florida
Our best Frontier deals on Ontario to Florida flight tickets
Delta flights from Ontario to Florida
Our best Delta deals on Ontario to Florida flight tickets
See travel insights to Florida from
How to get the cheapest flight ticket from Ontario to Florida
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 month to fly to Florida?
In general, September is the cheapest month to fly from Ontario to Florida. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $327. If you’re not able to fly to Florida in September, then August is your next best option. Flight prices from Ontario to Florida during August average around $336.
What is the cheapest day to depart on your flight to Florida?
On average, the least expensive day to fly to Florida from Ontario is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $352. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Florida on Friday is $429.
What is the cheapest time of day to depart on your flight to Florida?
Flying to Florida from Ontario in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $326 when looking at flights departing in the afternoon. Flights to Florida are more costly in the morning, with an average ticket price of $396. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Florida?
You are more likely to see cheaper flights to Florida from Ontario when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Florida for around $431 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida from Ontario for as low as $360 on momondo.
What is the cheapest airline that flies from Ontario to Florida?
Frontier, Delta, and Hawaiian Airlines are the most popular carriers operating from Ontario to Florida
What airlines fly to Florida?
American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Florida from Ontario according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Florida. Keep in mind that there are 9 different airlines that fly to Florida on a routine basis, so you have a few additional options to choose from.
Cheap Ontario to Florida flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Florida
When did momondo last update prices for flights from Ontario Airport to Florida?
Prices for flights from Ontario Airport to Florida are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Florida?
As of June 2025, there are 7 operators available to choose from for flights from Ontario Airport to Florida.
How old do you have to be to fly from Ontario Airport to Florida?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Florida.
What documentation or ID do you need to fly to Florida?
The travel and health documents required for your trip to Florida 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 Florida. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Ontario to Florida?
momondo data reveals that the most frequently booked plane model on the route from Ontario to Florida is Boeing 737 MAX 9, representing 25.00% of all bookings. The subsequent popular models are Airbus A321neo at 25.00%, Boeing 737-800 at 25.00%, and Airbus A320-100/200 at 25.00%.
Best airlines flying from Ontario to Florida
Compare and see reviews for airlines that fly from Ontario to Florida with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $144 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 6.3 8,057 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $251 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom $290 | Free Cancellation | Rating 7.4 8,793 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 8.0 4,283 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Florida?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Florida from Ontario.
Can I find flights from Ontario to Florida with flexible booking policies on momondo?
Flights from Ontario to Florida 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 Ontario to Florida?
Once all potential Ontario to Florida flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Ontario to Florida right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Florida, momondo offers a useful price alert feature which will track prices for flights to Florida from Ontario and alert you when they change.