Flights from Ontario to Miami

Our cheapest offers for flights from Ontario to Miami

Here you can compare cheap flights from Ontario (ONT) to Miami (MIA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Miami. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Ontario
Miami
Outbound
04/12/25
1 Stopover (DEN)
F91500, F91280
25h 10min
Return
04/27/25
1 Stopover (DEN)
F91279, F91499
20h 59min
Frontier Airlines
$202
Ontario
Miami
Outbound
04/12/25
1 Stopover (DEN)
F91500, F91280
25h 10min
Return
04/27/25
1 Stopover (DEN)
F91279, F91499
20h 59min
Frontier Airlines
$205
Ontario
Miami
Outbound
04/12/25
1 Stopover (IAH)
F93132, F91068
28h 59min
Return
04/27/25
2 Stopovers (ATL, IAH)
F92483, F91403, F93131
31h 38min
Frontier Airlines ?
$239
Ontario
Miami
Outbound
04/12/25
1 Stopover (PHX)
AA1666, AA2155
09h 24min
Return
04/27/25
1 Stopover (DFW)
AA1226, AA1820
07h 36min
American Airlines ?
$474
Ontario
Miami
Outbound
04/12/25
1 Stopover (DEN)
F92908, F91280
07h 12min
Return
04/27/25
1 Stopover (SEA)
HA6175, HA6814
19h 50min
Frontier Airlines
$485
Ontario
Miami
Outbound
04/12/25
1 Stopover (IAH)
UA0722, UA0593
08h 49min
Return
04/27/25
1 Stopover (DEN)
UA2380, UA0430
30h 18min
United Airlines ?
$513
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Ontario to Miami

Favorite airline: Frontier Airlines
Most travelers looking for flights on the route from Ontario to Miami decide to book flights with Frontier Airlines.
Frontier Airlines
82 %
United Airlines
13 %
Delta
2 %
Cheapest weekday: Tuesday
Flight tickets are cheapest on Tuesday. Flights on these weekdays cost up to 32 % less.
Favourite connection: via Denver
On this route, flights with a stopover in Denver are the most popular.
Route
bookings
1 stopover Denver International Airport, CO
29h 54min, from 211 $
50 %
1 stopover Dallas-Fort Worth International Airport, T
13h 40min, from 322 $
36 %
1 stopover Houston - George Bush Intercontinental Airport, TX
08h 45min, from 404 $
11 %

Important flight information

Flight information: Ontario - Miami

Roundtrip from 201,03 $
Distance 3693 km
Departure airport Airport Ontario-CA (ONT)
Arrival airport Airport Miami International Airport, FL (MIA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Miami
Flight destinations with a similar price
Flight destinations with a similar price