There’s an awesome deal from San Francisco to Rome, Italy right now on United that you can’t find on Google Flights or related travel searches. Some itineraries are both United and other Star Alliances members, such as Brussels Airlines, Swiss Air, Air Canada, and Lufthansa.
The flights are very limited, with departure dates of either March 12th or March 13th, and returning either March 20th, 21st, 23rd, or 26th.
You can find the flights through momondo search engine (I’ve linked to a March 13-26 itinerary where you can find the $332 price).
I’ve booked a number of amazing flight deals this way, but note that you’ll have to book with a separate travel agency, which can add a layer of complication if you need to change your travel reservations. That said, this ticket price is hard to beat!
H/T: Secret Flying