$423 Cheap British Airways flights Ontario (ONT) to Madrid (MAD)

View $423 flight on Wed, Oct 15, 2025Opens in a new window

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$423 Cheap British Airways flights Ontario (ONT) to Madrid (MAD)

Prices were available within the past 7 days and start at $423 for one-way flights and $522 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Oct 14 - Tue, Oct 28
ONT
Ontario
MAD
Madrid
$522 Roundtrip, found 1 hour ago
$522
Roundtrip
found 1 hour ago
Select British Airways flight, departing Tue, Oct 14 from Ontario to Madrid, returning Tue, Oct 28, priced at $522 found 1 hour ago
Flights from Ontario (ONT) to Madrid (MAD)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Adolfo Suárez Madrid-Barajas
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, JetBlue Airways, KLM, United
Popular airline
United
Distance
5793 mi

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