$137 Cheap Delta flights Ontario (ONT) to Miami (MIA)

View $137 flight on Mon, May 11, 2026Opens in a new window

$137 Cheap Delta flights Ontario (ONT) to Miami (MIA)

Prices were available within the past 7 days and start at $137 for one-way flights and $368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, May 11 - Mon, May 18
ONT
Ontario
MIA
Miami
$368 Roundtrip, found 6 days ago
$368
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, May 11 from Ontario to Miami, returning Mon, May 18, priced at $368 found 6 days ago
Delta
Mon, Apr 20 - Wed, Apr 22
ONT
Ontario
MIA
Miami
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Apr 20 from Ontario to Miami, returning Wed, Apr 22, priced at $563 found 1 day 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 $215
MIA
Miami Intl.
Cheapest
Average driving time to city center12 min
Flights from $215

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

May is typically the cheapest month to fly

From $160 - $302 per traveler.

Travel information

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

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