Flight Routes from Ontario to Miami

Trip type

Our cheapest offers for flights from Ontario (ONT) to Miami (MIA)

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
07/31/26
1 Stopover (LAS)
F94758, F94552
11h 50min
Return
08/07/26
1 Stopover (LAS)
F94551, F91283
12h 48min
Frontier Airlines
$294
Ontario
Miami
Please note: transfer for connecting flight
Outbound
07/31/26
1 Stopover (IAH)
F92412, F91068
11h 59min
Return
08/07/26
1 Stopover (IAH)
F91067, F93131
28h 02min
Frontier Airlines
$397
Ontario
Miami
Outbound
07/31/26
1 Stopover (LAS)
F92232, F94552
15h 38min
Return
08/07/26
1 Stopover (LAS)
F94551, F91283
12h 48min
Frontier Airlines ?
$392
Ontario
Miami
Outbound
07/31/26
1 Stopover (DEN)
F91500, F91280
20h 51min
Return
08/07/26
1 Stopover (IAH)
F91067, F93131
28h 02min
Frontier Airlines ?
$475
Ontario
Miami
Outbound
07/31/26
1 Stopover (DEN)
UA1263, UA1741
07h 41min
Return
08/07/26
1 Stopover (SFO)
AA1650, UA2661
17h 24min
United Airlines ?
$596
Ontario
Miami
Outbound
07/31/26
1 Stopover (DFW)
AA2242, AA2823
08h 21min
Return
08/07/26
1 Stopover (DFW)
AA1226, AA1820
07h 14min
American Airlines
$628
Ontario
Miami
Outbound
07/31/26
1 Stopover (CLT)
AA2237, AA1436
10h 27min
Return
08/07/26
1 Stopover (DFW)
AA1454, AA2956
07h 38min
American Airlines ?
$717
Ontario
Miami
Outbound
07/31/26
1 Stopover (DFW)
AA3006, AA3055
06h 59min
Return
08/07/26
1 Stopover (DFW)
AA1454, AA2956
07h 38min
American Airlines ?
$3,121
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 $ 293,97
Distance 3693 km
Departure airport Airport Ontario-CA (ONT)
Arrival airport Airport Miami International Airport, FL (MIA)
Destination country Flights to United States
Departure airport - Destination country Ontario-CA - United States
Alternative routes to United States
Alternative flights to Miami
Flight destinations with a similar price
Flight destinations with a similar price