Cheap flights from Fort Lauderdale to Ontario (FLL - ONT) from $112

This is the cheapest one-way flight price, found on 5/31. Prices may vary by date and flight preferences.
FLL — ONT
Jun 6 — Jun 131

How to find the cheapest flight from Fort Lauderdale (FLL) to Ontario (ONT)

All the information you need to plan the best FLL to ONT flight in 2023: compare Fort Lauderdale to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.

Popular in

November

Cheapest in

January

Round-trip from

$217

One-way from

$174
High demand for flights, 35% potential price rise
Best time to find cheap flights, 48% potential price drop
From Fort Lauderdale to Ontario
One-way flight from Fort Lauderdale to Ontario

FLL - LAX

Price

$217 - $502

LAX

Temperature

57.2 - 73.4 °F

LAX

Rainfall

0 - 3.4 inches

Cheap flights from Fort Lauderdale to Ontario in June, July 2023

The best prices found for FLL to ONT flights for June, July
The lowest fares we've come across on flights traveling from Fort Lauderdale to Ontario in June and July 2023. For more flight deals, be sure to check back very soon.

Fort Lauderdale to Ontario 2023 flight deals

Cheap flights to Ontario from Fort Lauderdale found for this year
The lowest fares we've come across on flights traveling from Fort Lauderdale to Ontario in June and July 2023. For more flight deals, be sure to check back very soon.

Cheap JetBlue flights from Fort Lauderdale to Ontario

Find some of the cheapest JetBlue flights traveling from Fort Lauderdale to Ontario. Deals update often to give you more flight options matching your criteria

Cheap Frontier flights from Fort Lauderdale to Ontario

Some of the lowest-priced Frontier flights we've found at this time heading from Fort Lauderdale to Ontario. Make sure to examine the flight information before completing your reservation.

Last minute flights from Fort Lauderdale to Ontario

Late deals on return flights to Ontario from Fort Lauderdale, departing today and this week
Users seeking a last-minute flight from Fort Lauderdale to Ontario should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Ontario from Fort Lauderdale

The cheapest one-way flights from Fort Lauderdale to Ontario
Users in need of a one-way flight from Fort Lauderdale to Ontario can choose from these deals. Users needing a return flight from Fort Lauderdale to Ontario should utilize the search form above.

Find flights from Fort Lauderdale to Ontario within your budget

Use the slider to find flights from Fort Lauderdale to Ontario that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$223 - $285

Route

Depart

Return

Price

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 9/13

1 stop12h 37m

Ontario

Sun 9/17

1 stop9h 17m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 6/14

1 stop7h 33m

Ontario

Sat 6/17

1 stop8h 07m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Mon 7/3

1 stop9h 55m

Ontario

Tue 7/18

1 stop13h 15m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 6/15

1 stop8h 08m

Ontario

Sun 6/18

1 stop8h 07m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 6/22

1 stop21h 41m

Ontario

Mon 6/26

1 stop30h 07m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Thu 6/22

1 stop21h 41m

Ontario

Mon 6/26

2 stops28h 12m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 7/5

1 stop29h 17m

Ontario

Wed 7/12

2 stops16h 24m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Wed 6/28

1 stop27h 51m

Ontario

Wed 7/5

1 stop18h 04m

Fort LauderdaleOntario

FLL - ONT

FLLONT

Fort Lauderdale

Fri 9/29

1 stop12h 37m

Ontario

Sun 10/1

1 stop10h 40m

Flights are sorted by cheapest first

Deals found on 5/30

Reviews of Airlines Servicing Ontario

Peruse reviews from past customers who have flown with JetBlue, Frontier 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.
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Our 10:30 am flight was cancelled. They re-booked us on a 3 pm flight which was cancelled at noon. We missed a wedding because of this.

Delta
8.0
Very good
2,369 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Our 10:30 am flight was cancelled. They re-booked us on a 3 pm flight which was cancelled at noon. We missed a wedding because of this.

United Airlines
7.6
Good
1,531 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Our 10:30 am flight was cancelled. They re-booked us on a 3 pm flight which was cancelled at noon. We missed a wedding because of this.

JetBlue
7.5
Good
607 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Our 10:30 am flight was cancelled. They re-booked us on a 3 pm flight which was cancelled at noon. We missed a wedding because of this.

Frontier
5.9
Fair
668 reviews
Delta
8.0
Very good
2,369 reviews

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Our 10:30 am flight was cancelled. They re-booked us on a 3 pm flight which was cancelled at noon. We missed a wedding because of this.

Related info for your journey

Useful info, stats and facts about Fort Lauderdale to Ontario flights.

Alternative routes for Fort Lauderdale to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Fort Lauderdale to Ontario

The chart below displays the airlines Cheapflights users traveling from Fort Lauderdale to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
FrontierCheapest$149Average$211FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
JetBlueCheapest$200Average$218FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
American AirlinesCheapest$223Average$548FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$291Average$345FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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