Ontario California aerial with San Gabriel Mountains
ONT
Ontario
Rome Colosseum
ROM
Rome

Ontario → Rome

United Airlines · Round Trip · Nonstop

Save $267 (29% off)
Compared to the typical price of $934
$720$934

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
Apr 20, 2026
Returns
May 1, 2026

Price History

Avg: $697
Low: $665
High: $720
$650$677$703$730Mar 23Mar 27Apr 3

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