$130+ Cheap flights from Ontario to Fort Lauderdale (ONT - FLL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FLL
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Fort Lauderdale with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Fort Lauderdale
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to Fort LauderdaleExplore the most affordable flight options available from Ontario to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Ontario to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
2 stops19h 33m
Tue 11/36:39 am -
2 stops20h 12m
Deal found 9/28![Frontier logo]()
$259
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
2 stops19h 33m
Wed 11/43:23 pm -
2 stops11h 28m
Deal found 9/28![Frontier logo]()
$260
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:52 am -
2 stops21h 13m
Sat 10/316:39 am -
2 stops20h 12m
Deal found 9/24![Frontier logo]()
$261
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:52 am -
2 stops18h 33m
Tue 11/109:55 pm -
2 stops15h 40m
Deal found 9/25![Frontier logo]()
$271
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:52 am -
2 stops18h 33m
Tue 11/109:55 pm -
2 stops15h 40m
Deal found 9/27![Frontier logo]()
$272
This Mytrip deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:35 pm -
2 stops12h 14m
Wed 10/283:23 pm -
2 stops11h 28m
Deal found 9/26![Frontier logo]()
$278
This Mytrip deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:52 am -
2 stops18h 33m
Tue 11/109:55 pm -
2 stops15h 40m
Deal found 9/26![Frontier logo]()
$280
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:25 pm -
2 stops15h 27m
Fri 10/309:45 pm -
2 stops15h 57m
Deal found 9/27![Frontier logo]()
$283
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:52 am -
2 stops21h 00m
Sat 10/316:39 am -
2 stops20h 12m
Deal found 9/28![Frontier logo]()
$285
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:25 am -
2 stops13h 30m
Mon 11/169:45 pm -
2 stops15h 50m
Deal found 9/25![Frontier logo]()
$290
Best flights from Ontario to Fort LauderdaleDiscover carefully curated flight deals from Ontario to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Ontario to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:35 pm -
2 stops12h 17m
Mon 10/269:58 pm -
2 stops15h 37m
Deal found 9/23![Frontier logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/211:52 pm -
1 stop7h 54m
Sat 1/99:08 am -
1 stop11h 39m
Deal found 9/28![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/136:10 am -
2 stops10h 00m
Tue 1/196:20 am -
1 stop7h 20m
Deal found 9/26![Southwest logo]()
$418
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:20 pm -
1 stop9h 25m
Thu 1/76:35 am -
1 stop7h 52m
Deal found 9/27![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:15 pm -
1 stop7h 45m
Wed 10/283:50 pm -
1 stop7h 35m
Deal found 9/23![Delta logo]()
$441
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:50 am -
1 stop9h 25m
Tue 12/295:00 am -
1 stop7h 50m
Deal found 9/26![Southwest logo]()
$468
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:10 pm -
1 stop7h 15m
Tue 11/175:35 am -
1 stop8h 28m
Deal found 9/25![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:18 pm -
1 stop9h 27m
Mon 11/166:56 pm -
1 stop7h 53m
Deal found 9/25![Delta logo]()
$453
This Southwest deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/36:10 am -
2 stops10h 00m
Fri 3/195:05 am -
2 stops9h 25m
Deal found 9/26![Southwest logo]()
$515
This Southwest deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1212:20 pm -
1 stop10h 05m
Sun 2/219:05 am -
1 stop9h 15m
Deal found 9/27![Southwest logo]()
$535
This Delta deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am -
1 stop8h 46m
Wed 11/256:56 pm -
1 stop7h 53m
Deal found 9/27![Delta logo]()
$489
Last-minute flights from Ontario to Fort LauderdaleDiscover last-minute flight deals from Ontario to Fort Lauderdale. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Fort Lauderdale. Data last updated September 28, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:25 pm -
2 stops15h 27m
Fri 10/309:45 pm -
2 stops15h 57m
Deal found 9/27![Frontier logo]()
$283
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:52 am -
2 stops21h 13m
Sat 10/316:39 am -
2 stops20h 12m
Deal found 9/24![Frontier logo]()
$261
This Frontier deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:52 am -
2 stops21h 13m
Tue 11/109:55 pm -
2 stops15h 40m
Deal found 9/23![Frontier logo]()
$291
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:52 am -
2 stops21h 00m
Sat 10/316:39 am -
2 stops20h 12m
Deal found 9/28![Frontier logo]()
$285
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:35 pm -
2 stops12h 17m
Mon 10/269:58 pm -
2 stops15h 37m
Deal found 9/23![Frontier logo]()
$299
This Mytrip deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:35 pm -
2 stops12h 14m
Wed 10/283:23 pm -
2 stops11h 28m
Deal found 9/26![Frontier logo]()
$278
This Mytrip deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:35 pm -
2 stops12h 14m
Sat 11/74:23 pm -
2 stops10h 28m
Deal found 9/24![Frontier logo]()
$296
This Mytrip deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:35 pm -
2 stops12h 14m
Fri 11/69:45 pm -
2 stops15h 57m
Deal found 9/26![Frontier logo]()
$297
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
2 stops19h 33m
Tue 11/36:39 am -
2 stops20h 12m
Deal found 9/28![Frontier logo]()
$259
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
2 stops19h 33m
Wed 11/43:23 pm -
2 stops11h 28m
Deal found 9/28![Frontier logo]()
$260
One-way flights from Ontario to Fort LauderdaleSearch for one-way flight options from Ontario to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Ontario to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Mytrip deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:25 am -
2 stops13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$130
This Mytrip deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:52 am -
2 stops19h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$131
This Mytrip deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:52 am -
2 stops21h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$134
This Mytrip deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:25 am -
2 stops24h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Frontier logo]()
$135
This Trip.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:15 am -
1 stop10h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:25 am -
2 stops13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$139
This Mytrip deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:52 am -
2 stops18h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$141
This Trip.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:35 pm -
2 stops12h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1512:36 pm -
1 stop7h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/112:17 pm -
1 stop8h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Frontier logo]()
$147
Find flight deals from Ontario to Fort Lauderdale
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Fort Lauderdale (FLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Mytrip) |
One-way from | $124 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $456 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Fort Lauderdale that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Ontario to Fort Lauderdale that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Tue 11/24
7:15 am-8:57 pm
1 stop10h 42m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$138
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Tue 11/3
12:16 pm-12:49 am
1 stop9h 33m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$206
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Sat 1/2
11:52 pm-12:05 pm
1 stop9h 13m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$207
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Tue 11/24
6:00 am-5:46 pm
1 stop8h 46m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$207
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Fri 2/5
7:10 pm-5:49 pm
1 stop19h 39m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$232
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Fri 10/30
7:07 am-6:35 pm
1 stop8h 28m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$235
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Thu 10/29
12:16 pm-12:49 am
1 stop9h 33m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$235
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Thu 12/24
4:01 pm-6:13 am
1 stop11h 12m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$261
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Sat 10/31
6:00 am-4:41 pm
1 stop7h 41m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$270
Quickest round-trip
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Sat 10/24
6:00 am-3:45 pm
1 stop6h 45m
Fort Lauderdale
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$270
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Ontario to Fort Lauderdale
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Fort Lauderdale in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Fort Lauderdale flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Fort Lauderdale flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Fort Lauderdale flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Fort Lauderdale flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Fort Lauderdale flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Fort Lauderdale
Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from Ontario with our price prediction graph.
ONT-FLL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Fort Lauderdale
Prices
More
How far ahead should I book a flight from Ontario to Fort Lauderdale?
The price you pay for your flight from Ontario to Fort Lauderdale may vary depending on when you book. For the best chance of a lower fare, look to book 42 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Ontario to Fort Lauderdale?
Currently, November is the cheapest month in which you can book a flight from Ontario to Fort Lauderdale (average of $406). Flying from Ontario to Fort Lauderdale in June is currently the most expensive (average of $616). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to Fort Lauderdale?
Airfare is below average for this route at the moment.
Ontario to Fort Lauderdale flights typically cost between $374 and $565 in October.The cheapest round-trip price found within the last 5 days was $259 on Frontier (Oct 31-Nov 3).
What’s the top layover airport for flights from Ontario to Fort Lauderdale?
Share of 1-stop round-trip flights from Ontario to Fort Lauderdale chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 83% of 1-stop itineraries from Ontario to Fort Lauderdale on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Fort Lauderdale?
Average round-trip fare for 1-stop flights from Ontario to Fort Lauderdale, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $266.
What’s the fastest layover option from Ontario to Fort Lauderdale?
Shortest average travel time for 1-stop one-way flights from Ontario to Fort Lauderdale, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 8h 35m.
Which airport typically offers the quickest layover for flights from Ontario to Fort Lauderdale?
Average layover duration for 1-stop one-way flights from Ontario to Fort Lauderdale, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 56m.
Reviews of airlines servicing Fort Lauderdale
Get insights into the airlines that provide service to Fort Lauderdale. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Lauderdale. Reviews last updated September 28, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Ontario to Fort Lauderdale have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Entertainment
7.5
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
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Top 6 airlines flying from Ontario to Fort Lauderdale
Discover the top 6 airlines that operate flights from Ontario to Fort Lauderdale. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$512 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$372 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$332 | Average$476 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$334 | Average$492 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$345 | Average$566 | FlexibilityNo cancel fee | On-time71% |