A beach with turquoise waters, white sand, and a row of high-rise buildings in the background.

$202 Cheap Delta flights Ontario Intl. Airport (ONT) to Miami (MIA)

View $202 flight on Tue, Oct 6, 2026Opens in a new window

$202 Cheap Delta flights Ontario Intl. Airport (ONT) to Miami (MIA)

Prices were available within the past 7 days and start at $202 for one-way flights and $386 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jul 11 - Tue, Jul 21
ONT
Ontario
MIA
Miami
$386 Roundtrip, found 9 hours ago
$386
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Jul 11 from Ontario to Miami, returning Tue, Jul 21, priced at $386 found 9 hours ago
Delta
Tue, Oct 6 - Tue, Oct 13
ONT
Ontario
MIA
Miami
$403 Roundtrip, found 21 hours ago
$403
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Oct 6 from Ontario to Miami, returning Tue, Oct 13, priced at $403 found 21 hours ago
Delta
Sat, Jul 11 - Tue, Jul 21
ONT
Ontario
MIA
Miami
$412 Roundtrip, found 9 hours ago
$412
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Jul 11 from Ontario to Miami, returning Tue, Jul 21, priced at $412 found 9 hours ago

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Miami Intl. MIA. Cheapest option available. Average driving time to city center is 12 minutes. Flights from $326
MIA
Miami Intl.
Cheapest
Average driving time to city center12 min
Flights from $326

Find the cheapest month to fly from Ontario (ONT) to Miami (MIA)

July is typically the cheapest month to fly

From $220 - $361 per traveler.

Travel information

Origin airport
Ontario Intl. Airport
Destination airport
Miami Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Southwest Airlines
Distance
3667 km

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