$124+ Cheap flights from Ontario to Fort Lauderdale (ONT - FLL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FLL
Oct 1 — Oct 81
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
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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 1, 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 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Thu 9/246:45 pm -
1 stop14h 27m
Thu 10/11:24 pm -
2 stops24h 06m
Deal found 8/27![Frontier logo]()
$302
This Frontier deal was found by Cheapflights users on 8/27. 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.
Fri 9/186:45 pm -
1 stop14h 27m
Fri 9/251:24 pm -
1 stop7h 24m
Deal found 8/27![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:45 pm -
1 stop14h 27m
Fri 10/29:54 pm -
2 stops28h 53m
Deal found 8/28![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:31 pm -
1 stop20h 48m
Fri 10/29:54 pm -
2 stops28h 53m
Deal found 8/28![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:03 pm -
1 stop14h 59m
Mon 10/269:58 pm -
2 stops28h 53m
Deal found 8/28![Frontier logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/238:03 pm -
1 stop18h 41m
Mon 11/29:45 pm -
2 stops39h 50m
Deal found 8/27![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:31 pm -
1 stop20h 48m
Fri 9/251:24 pm -
2 stops24h 06m
Deal found 8/28![Frontier logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 11/115:33 pm -
1 stop20h 47m
Tue 11/179:55 pm -
2 stops28h 56m
Deal found 8/29![Frontier logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/167:11 pm -
1 stop19h 36m
Tue 9/226:20 am -
2 stops31h 10m
Deal found 8/27![Frontier logo]()
$378
This Trip.com deal was found by Cheapflights users on 8/31. 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.
Thu 10/16:45 pm -
1 stop14h 27m
Sun 10/41:24 pm -
1 stop7h 24m
Deal found 8/31![Frontier logo]()
$379
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 1, 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 1, 2026.
This CheapOair deal was found by Cheapflights users on 8/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:47 pm -
1 stop14h 02m
Mon 10/192:03 pm -
1 stop8h 05m
Deal found 8/26![Frontier logo]()
$363
This Southwest deal was found by Cheapflights users on 8/26. 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 12/96:50 am -
1 stop9h 25m
Tue 1/57:10 am -
2 stops10h 20m
Deal found 8/26![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 8/28. 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 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
Mon 12/146:59 pm -
1 stop7h 59m
Deal found 8/28![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/29. 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 9/125:00 am -
1 stop7h 47m
Sat 9/194:23 pm -
1 stop9h 36m
Deal found 8/29![United Airlines logo]()
$531
This Delta deal was found by Cheapflights users on 8/30. 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.
Thu 1/286:00 am -
1 stop7h 22m
Sun 1/316:35 am -
1 stop7h 52m
Deal found 8/30![Delta logo]()
$466
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/95:25 am -
2 stops7h 30m
Sun 2/75:55 am -
1 stop7h 15m
Deal found 8/28![Southwest logo]()
$471
This Delta deal was found by Cheapflights users on 8/31. 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 12/1412:20 pm -
1 stop7h 10m
Mon 12/216:49 pm -
1 stop8h 10m
Deal found 8/31![Delta logo]()
$472
This Southwest deal was found by Cheapflights users on 8/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:10 pm -
2 stops8h 30m
Mon 12/146:10 am -
2 stops9h 00m
Deal found 8/28![Southwest logo]()
$498
This Delta deal was found by Cheapflights users on 8/29. 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
Tue 12/16:59 pm -
1 stop7h 59m
Deal found 8/29![Delta logo]()
$472
This Southwest deal was found by Cheapflights users on 8/29. 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.
Thu 12/178:35 am -
2 stops10h 55m
Thu 12/317:10 am -
2 stops10h 20m
Deal found 8/29![Southwest logo]()
$510
Last-minute flights from Ontario to Fort LauderdaleDiscover last-minute flight deals from Ontario to Fort Lauderdale. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Fort Lauderdale. Data last updated September 1, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 8/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:45 pm -
1 stop14h 27m
Mon 9/141:24 pm -
1 stop7h 24m
Deal found 8/27![Frontier logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/167:11 pm -
1 stop19h 36m
Tue 9/226:20 am -
2 stops31h 10m
Deal found 8/27![Frontier logo]()
$378
This Frontier deal was found by Cheapflights users on 8/27. 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.
Fri 9/186:45 pm -
1 stop14h 27m
Fri 9/251:24 pm -
1 stop7h 24m
Deal found 8/27![Frontier logo]()
$319
This Orbitz deal was found by Cheapflights users on 8/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:45 pm -
1 stop14h 27m
Tue 9/226:29 pm -
1 stop19h 47m
Deal found 8/27![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:31 pm -
1 stop20h 48m
Fri 10/29:54 pm -
2 stops28h 53m
Deal found 8/28![Frontier logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:31 pm -
1 stop20h 48m
Fri 9/251:24 pm -
2 stops24h 06m
Deal found 8/28![Frontier logo]()
$365
This Expedia deal was found by Cheapflights users on 8/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:14 pm -
1 stop23h 12m
Fri 10/21:24 pm -
1 stop7h 24m
Deal found 8/28![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Thu 9/246:45 pm -
1 stop14h 27m
Thu 10/11:24 pm -
2 stops24h 06m
Deal found 8/27![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:45 pm -
1 stop14h 27m
Fri 10/29:54 pm -
2 stops28h 53m
Deal found 8/28![Frontier logo]()
$328
This American Airlines deal was found by Cheapflights users on 8/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:37 pm -
1 stop7h 19m
Tue 10/62:13 pm -
1 stop7h 31m
Deal found 8/30![American Airlines logo]()
$411
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 1, 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 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:45 pm -
1 stop14h 27m
Deal found 8/28![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Thu 10/298:35 pm -
2 stops12h 14m
Deal found 8/27![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Fri 10/238:35 pm -
2 stops12h 37m
Deal found 8/27![Frontier logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/155:44 pm -
2 stops14h 39m
Deal found 8/27![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:45 pm -
1 stop14h 27m
Deal found 8/28![Frontier logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Thu 10/18:24 pm -
2 stops11h 59m
Deal found 8/31![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Mon 11/92:23 pm -
2 stops16h 02m
Deal found 8/31![Frontier logo]()
$203
This CheapOair deal was found by Cheapflights users on 8/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:45 pm -
1 stop14h 27m
Deal found 8/28![Frontier logo]()
$205
This Delta deal was found by Cheapflights users on 8/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:16 pm -
1 stop9h 33m
Deal found 8/28![Delta logo]()
$206
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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Kiwi.com) |
One-way from | $124 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $353 |
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 1, 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
Fri 10/16
6:47 pm-11:49 am
1 stop14h 02m
Fort Lauderdale
Mon 10/19
2:03 pm-7:08 pm
1 stop8h 05m
$363
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Wed 12/9
6:50 am-7:15 pm
1 stop9h 25m
Fort Lauderdale
Tue 1/5
7:10 am-2:30 pm
2 stops10h 20m
$416
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Mon 11/23
6:00 am-5:46 pm
1 stop8h 46m
Fort Lauderdale
Mon 12/14
6:59 pm-11:58 pm
1 stop7h 59m
$445
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Thu 1/28
6:00 am-4:22 pm
1 stop7h 22m
Fort Lauderdale
Sun 1/31
6:35 am-11:27 am
1 stop7h 52m
$466
Quickest round-trip
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Sat 1/9
5:25 am-3:55 pm
2 stops7h 30m
Fort Lauderdale
Sun 2/7
5:55 am-10:10 am
1 stop7h 15m
$471
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Mon 12/14
12:20 pm-10:30 pm
1 stop7h 10m
Fort Lauderdale
Mon 12/21
6:49 pm-11:59 pm
1 stop8h 10m
$472
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Mon 11/23
6:00 am-5:46 pm
1 stop8h 46m
Fort Lauderdale
Tue 12/1
6:59 pm-11:58 pm
1 stop7h 59m
$472
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Mon 11/23
12:10 pm-11:40 pm
2 stops8h 30m
Fort Lauderdale
Mon 12/14
6:10 am-12:10 pm
2 stops9h 00m
$498
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Thu 12/17
8:35 am-10:30 pm
2 stops10h 55m
Fort Lauderdale
Thu 12/31
7:10 am-2:30 pm
2 stops10h 20m
$510
OntarioFort Lauderdale
ONT Ontario - FLL Fort Lauderdale
ONTFLL
Ontario
Sat 9/12
5:00 am-3:47 pm
1 stop7h 47m
Fort Lauderdale
Sat 9/19
4:23 pm-10:59 pm
1 stop9h 36m
$531
Showing 1-10 of 22 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, September is the cheapest month in which you can book a flight from Ontario to Fort Lauderdale (average of $353). 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 typical for this route at the moment.
Ontario to Fort Lauderdale flights typically cost between $297 and $512 in September.The cheapest round-trip price found within the last 5 days was $302 on Frontier (Sep 24-Oct 1).
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 1, 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
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Overall
8.0
Comfort
8.0
Entertainment
7.5
Food
7.0
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 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$392 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$332 | Average$465 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$334 | Average$518 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$345 | Average$543 | FlexibilityNo cancel fee | On-time71% |