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$103+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ONT
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap 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 enero 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(JetBlue)

One-way from

$103
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$456
Provider with most accurate pricing for Fort Lauderdale-Ontario flight deals.
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Provider most trusted by Cheapflights users for Fort Lauderdale-Ontario flights.
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From Fort Lauderdale to Ontario
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One-way flight from Fort Lauderdale to Ontario
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High demand for flights, 19% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Fort Lauderdale to Ontario

Cheapest flights from Fort Lauderdale to Ontario
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 enero 16, 2025.

This JetBlue deal was found by Cheapflights users on 1/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/301:55 pmFLL - ONT
1 stop11h 27mJetBlue
mar. 5/611:37 pmONT - FLL
1 stop10h 15mJetBlue
Deal found 1/16$271
This Delta deal was found by Cheapflights users on 1/16. 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.
mar. 4/293:20 pmFLL - ONT
1 stop7h 22mDelta
mar. 5/610:59 pmONT - FLL
1 stop7h 19mDelta
Deal found 1/16$337
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
jue. 2/67:00 amFLL - ONT
1 stop11h 11mAlaska Airlines
lun. 2/104:06 pmONT - FLL
1 stop11h 14mAlaska Airlines
Deal found 1/16$357
This American Airlines deal was found by Cheapflights users on 1/15. 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.
mar. 2/182:31 pmFLL - ONT
2 stops10h 45mAmerican Airlines
mié. 2/196:59 amONT - FLL
1 stop6h 30mAmerican Airlines
Deal found 1/15$378
This United Airlines deal was found by Cheapflights users on 1/15. 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.
sáb. 2/18:25 amFLL - ONT
2 stops12h 54mUnited Airlines
lun. 2/105:10 amONT - FLL
2 stops10h 09mUnited Airlines
Deal found 1/15$407
This Southwest deal was found by Cheapflights users on 1/15. 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.
jue. 2/276:05 amFLL - ONT
2 stops10h 00mSouthwest
mar. 3/49:20 amONT - FLL
2 stops9h 25mSouthwest
Deal found 1/15$433

Find flights from Fort Lauderdale to Ontario within your budget

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

mié. 4/30

1:55 pm-10:22 pm

1 stop11h 27m

Ontario

mar. 5/6

11:37 pm-12:52 pm

1 stop10h 15m

$271

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

mar. 4/29

3:20 pm-7:42 pm

1 stop7h 22m

Ontario

mar. 5/6

10:59 pm-9:18 am

1 stop7h 19m

$337

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

jue. 2/6

7:00 am-3:11 pm

1 stop11h 11m

Ontario

lun. 2/10

4:06 pm-6:20 am

1 stop11h 14m

$357

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

mar. 2/18

2:31 pm-10:16 pm

2 stops10h 45m

Ontario

mié. 2/19

6:59 am-4:29 pm

1 stop6h 30m

$378

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

sáb. 2/1

8:25 am-6:19 pm

2 stops12h 54m

Ontario

lun. 2/10

5:10 am-6:19 pm

2 stops10h 09m

$407

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

jue. 2/27

6:05 am-1:05 pm

2 stops10h 00m

Ontario

mar. 3/4

9:20 am-9:45 pm

2 stops9h 25m

$433

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

lun. 4/7

8:08 pm-2:27 pm

2 stops21h 19m

$103

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

mié. 4/30

1:55 pm-10:22 pm

1 stop11h 27m

$136

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

lun. 3/17

5:00 pm-11:59 pm

2 stops33h 59m

$141

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

mar. 2/4

7:00 am-12:24 pm

1 stop8h 24m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 13 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Fort Lauderdale to Ontario

Get recent, data-driven insights about flights from Fort Lauderdale to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Fort Lauderdale to Ontario?

Currently, August is the cheapest month in which you can book a flight from Fort Lauderdale to Ontario (average of $246). Flying from Fort Lauderdale to Ontario in March is currently the most expensive (average of $311). 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.

What is the cheapest time of day to fly from FLL to ONT?

Find hourly flight availability from Fort Lauderdale to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Fort Lauderdale to Ontario by exploring options for tickets in the evening.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 enero 16, 2025.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Southwest 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.
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.4
Good
3,199 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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.

  • What are the cheapest airlines flying from Fort Lauderdale to Ontario round-trip?

    JetBlue, at $271, was found to be the cheapest airline from Fort Lauderdale to Ontario.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. These flights start at 28% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Fort Lauderdale to Ontario one-way?

    One-way options have recently been found by users for as low as $103 on Frontier. Other airlines that offer cheap prices include JetBlue from $136 and Delta from $169 one-way.

  • Can I find deals for flights from Fort Lauderdale to Ontario that include hotel bookings?

    Yes. In addition to deals on Fort Lauderdale to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fort Lauderdale to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Lauderdale to Ontario.

  • Can I find deals for business class flights from Fort Lauderdale to Ontario?

    Yes. Cheapflights offers flight deals from Fort Lauderdale to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fort Lauderdale to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Fort Lauderdale to Ontario (average of $246). Flying from Fort Lauderdale to Ontario in March is currently the most expensive (average of $311). 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.

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Top 5 airlines flying from Fort Lauderdale to Ontario

Discover the top 5 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$206FlexibilityNo cancel feeOn-time65%
DeltaCheapest$187Average$456FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$279Average$476FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$279Average$429FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$355Average$437FlexibilityNo cancel feeOn-time63%
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