$90+ Cheap flights from Fort Lauderdale to Ontario (FLL - ONT)
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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ONT
Mar 5 — Mar 121
1 adult, Economy
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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 Fort Lauderdale to Ontario
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Cheapest flights from Fort Lauderdale to OntarioExplore the most affordable flight options available from Fort Lauderdale to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Fort Lauderdale to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 4/2311:49 am
FLL
- ONT
1 stop14h 35m
Frontier
Mon 4/278:26 am
ONT
- FLL
1 stop8h 07m
Frontier
Deal found 2/2![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/49:11 pm
FLL
- ONT
1 stop19h 00m
Multiple Airlines
Sat 3/76:15 am
ONT
- FLL
2 stops13h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/249:11 pm
FLL
- ONT
1 stop19h 41m
Multiple Airlines
Sat 3/76:15 am
ONT
- FLL
2 stops13h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/171:15 pm
FLL
- ONT
2 stops26h 56m
Multiple Airlines
Sat 2/212:06 pm
ONT
- FLL
1 stop12h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$234
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 3/2610:45 am
FLL
- ONT
1 stop8h 30m
Frontier
Thu 4/97:40 pm
ONT
- FLL
1 stop11h 14m
Frontier
Deal found 2/2![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/257:30 am
FLL
- ONT
2 stops32h 41m
Multiple Airlines
Wed 3/255:10 pm
ONT
- FLL
1 stop13h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/610:45 am
FLL
- ONT
1 stop10h 29m
Multiple Airlines
Sat 3/76:15 am
ONT
- FLL
2 stops13h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/47:30 am
FLL
- ONT
2 stops17h 04m
Multiple Airlines
Fri 3/67:09 pm
ONT
- FLL
1 stop24h 57m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2510:45 am
FLL
- ONT
2 stops16h 14m
Multiple Airlines
Tue 3/314:00 pm
ONT
- FLL
1 stop14h 01m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/59:11 pm
FLL
- ONT
1 stop13h 55m
Multiple Airlines
Fri 3/69:44 pm
ONT
- FLL
2 stops23h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$257
This Expedia deal was found by Cheapflights users on 2/1. 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.
Thu 4/29:54 am
FLL
- ONT
1 stop11h 51m
Frontier
Sat 4/117:40 pm
ONT
- FLL
1 stop12h 14m
Frontier
Deal found 2/1![Frontier logo]()
$260
Best flights from Fort Lauderdale to OntarioDiscover carefully curated flight deals from Fort Lauderdale to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Fort Lauderdale to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 4/47:15 am
FLL
- ONT
1 stop14h 30m
Multiple Airlines
Thu 4/910:27 pm
ONT
- FLL
2 stops32h 18m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 2/1. 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.
Tue 3/33:15 pm
FLL
- ONT
1 stop8h 50m
Delta
Sat 3/1410:25 pm
ONT
- FLL
1 stop7h 54m
Delta
Deal found 2/1![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 2/1. 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 2/2510:45 am
FLL
- ONT
2 stops9h 10m
Southwest
Wed 3/257:35 am
ONT
- FLL
2 stops12h 30m
Southwest
Deal found 2/1![Southwest logo]()
$341
This Frontier deal was found by Cheapflights users on 2/2. 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.
Sun 3/2910:45 am
FLL
- ONT
1 stop10h 29m
Frontier
Thu 4/27:40 pm
ONT
- FLL
1 stop11h 14m
Frontier
Deal found 2/2![Frontier logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/257:00 am
FLL
- ONT
1 stop11h 08m
Alaska Airlines
Mon 3/24:02 pm
ONT
- FLL
1 stop11h 33m
Alaska Airlines
Deal found 2/2![Alaska Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/249:11 pm
FLL
- ONT
1 stop19h 41m
Multiple Airlines
Sat 3/76:34 pm
ONT
- FLL
1 stop18h 23m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/59:11 pm
FLL
- ONT
1 stop13h 55m
Multiple Airlines
Fri 3/67:09 pm
ONT
- FLL
1 stop24h 57m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 2/1. 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.
Wed 3/44:20 pm
FLL
- ONT
1 stop7h 45m
Delta
Sat 3/1410:25 pm
ONT
- FLL
1 stop7h 54m
Delta
Deal found 2/1![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 2/2. 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.
Tue 2/249:15 am
FLL
- ONT
2 stops10h 40m
Southwest
Sat 3/711:55 pm
ONT
- FLL
2 stops9h 50m
Southwest
Deal found 2/2![Southwest logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Fri 2/207:30 am
FLL
- ONT
1 stop16h 18m
Multiple Airlines
Sun 2/2210:18 pm
ONT
- FLL
2 stops30h 26m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 2/1. 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 3/96:15 pm
FLL
- ONT
1 stop8h 36m
Delta
Sat 3/1410:25 pm
ONT
- FLL
1 stop7h 54m
Delta
Deal found 2/1![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 2/1. 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 3/66:25 am
FLL
- ONT
1 stop8h 37m
Delta
Sat 3/1410:25 pm
ONT
- FLL
1 stop7h 54m
Delta
Deal found 2/1![Delta logo]()
$349
Last-minute flights from Fort Lauderdale to OntarioDiscover last-minute flight deals from Fort Lauderdale to Ontario. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Fort Lauderdale to Ontario. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/171:15 pm
FLL
- ONT
2 stops26h 56m
Multiple Airlines
Sat 2/212:06 pm
ONT
- FLL
1 stop12h 19m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/249:11 pm
FLL
- ONT
1 stop19h 41m
Multiple Airlines
Sat 3/76:15 am
ONT
- FLL
2 stops13h 06m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 2/257:30 am
FLL
- ONT
2 stops32h 41m
Multiple Airlines
Wed 3/255:10 pm
ONT
- FLL
1 stop13h 40m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/49:11 pm
FLL
- ONT
1 stop19h 00m
Multiple Airlines
Sat 3/76:15 am
ONT
- FLL
2 stops13h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/47:30 am
FLL
- ONT
2 stops17h 04m
Multiple Airlines
Fri 3/67:09 pm
ONT
- FLL
1 stop24h 57m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/59:11 pm
FLL
- ONT
1 stop13h 55m
Multiple Airlines
Fri 3/69:44 pm
ONT
- FLL
2 stops23h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/610:45 am
FLL
- ONT
1 stop10h 29m
Multiple Airlines
Sat 3/76:15 am
ONT
- FLL
2 stops13h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/2510:45 am
FLL
- ONT
2 stops16h 14m
Multiple Airlines
Tue 3/314:00 pm
ONT
- FLL
1 stop14h 01m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$250
This Frontier deal was found by Cheapflights users on 2/2. 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.
Thu 3/2610:45 am
FLL
- ONT
1 stop8h 30m
Frontier
Thu 4/97:40 pm
ONT
- FLL
1 stop11h 14m
Frontier
Deal found 2/2![Frontier logo]()
$240
One-way flights from Fort Lauderdale to OntarioSearch for one-way flight options from Fort Lauderdale to Ontario. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Fort Lauderdale to Ontario. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Thu 2/267:06 pm
FLL
- ONT
1 stop20h 17m
Frontier
Deal found 2/2![Frontier logo]()
$90
This Frontier deal was found by Cheapflights users on 1/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:45 am
FLL
- ONT
1 stop8h 30m
Frontier
Deal found 1/31![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Sat 2/287:30 am
FLL
- ONT
2 stops19h 29m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$102
This CheapOair deal was found by Cheapflights users on 2/1. 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.
Thu 2/197:06 pm
FLL
- ONT
1 stop20h 17m
Frontier
Deal found 2/1![Frontier logo]()
$106
This CheapOair deal was found by Cheapflights users on 2/2. 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.
Mon 3/910:45 am
FLL
- ONT
1 stop8h 30m
Frontier
Deal found 2/2![Frontier logo]()
$109
This CheapOair deal was found by Cheapflights users on 2/3. 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.
Thu 3/1210:45 am
FLL
- ONT
1 stop8h 10m
Frontier
Deal found 2/3![Frontier logo]()
$119
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:49 am
FLL
- ONT
1 stop9h 56m
Frontier
Deal found 2/2![Frontier logo]()
$121
This Trip.com deal was found by Cheapflights users on 2/1. 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 4/29:54 am
FLL
- ONT
1 stop11h 51m
Frontier
Deal found 2/1![Frontier logo]()
$122
This Super.com deal was found by Cheapflights users on 2/2. 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.
Thu 2/127:06 pm
FLL
- ONT
1 stop20h 17m
Frontier
Deal found 2/2![Frontier logo]()
$125
Find flight deals from Fort Lauderdale to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) to Ontario (ONT). 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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Frontier) |
One-way from | $90 (CheapOair) |
Popular in | January |
Cheapest in | July |
Average price | $339 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fort Lauderdale to Ontario 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 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to Ontario that are best for you.
Fly from
Fort Lauderdale
Fly to
Ontario
Route
Depart
Return
Price
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Sat 4/4
7:15 am-6:45 pm
1 stop14h 30m
Ontario
Thu 4/9
10:27 pm-9:45 am
2 stops32h 18m
$262
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Tue 2/24
9:11 pm-1:52 pm
1 stop19h 41m
Ontario
Sat 3/7
6:34 pm-3:57 pm
1 stop18h 23m
$263
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Thu 3/5
9:11 pm-8:06 am
1 stop13h 55m
Ontario
Fri 3/6
7:09 pm-11:06 pm
1 stop24h 57m
$291
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Fri 2/20
7:30 am-8:48 pm
1 stop16h 18m
Ontario
Sun 2/22
10:18 pm-7:44 am
2 stops30h 26m
$307
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Tue 3/3
3:15 pm-9:05 pm
1 stop8h 50m
Ontario
Sat 3/14
10:25 pm-9:19 am
1 stop7h 54m
$325
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Wed 3/4
4:20 pm-9:05 pm
1 stop7h 45m
Ontario
Sat 3/14
10:25 pm-9:19 am
1 stop7h 54m
$325
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Wed 2/25
10:45 am-4:55 pm
2 stops9h 10m
Ontario
Wed 3/25
7:35 am-11:05 pm
2 stops12h 30m
$341
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Mon 3/9
6:15 pm-11:51 pm
1 stop8h 36m
Ontario
Sat 3/14
10:25 pm-9:19 am
1 stop7h 54m
$341
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Fri 3/6
6:25 am-12:02 pm
1 stop8h 37m
Ontario
Sat 3/14
10:25 pm-9:19 am
1 stop7h 54m
$349
Fort LauderdaleOntario
FLL - ONT
FLLONT
Fort Lauderdale
Sun 3/29
10:45 am-6:14 pm
1 stop10h 29m
Ontario
Thu 4/2
7:40 pm-9:54 am
1 stop11h 14m
$350
Showing 1-10 of 23 results
Compare providers for flights from Fort Lauderdale to Ontario
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 Fort Lauderdale to Ontario in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Fort Lauderdale-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Fort Lauderdale-Ontario 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 Fort Lauderdale-Ontario 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 Fort Lauderdale to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Fort Lauderdale with our price prediction graph.
FLL-ONT
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 Fort Lauderdale to Ontario
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Fort Lauderdale to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Fort Lauderdale to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fort Lauderdale to Ontario
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Fort Lauderdale to Ontario by cabin class
Find flights from Fort Lauderdale to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Fort Lauderdale and Ontario flights
Browse other Fort Lauderdale and Ontario flight options. Last updated on February 3, 2026.
Other flights from Fort Lauderdale
Browse through other flights departing from Fort Lauderdale. Flights are based on user searches made on Cheapflights and were last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Fort Lauderdale to Ontario
Discover the top 4 airlines that operate flights from Fort Lauderdale to Ontario. 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 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$298 | Average$400 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$303 | Average$407 | FlexibilityNo cancel fee | On-time63% |