United Airlines (UA) from Boston to San francisco

Search for the cheapest United Airlines (UA) tickets from Boston to San francisco

Origin

Destination

Depart date

Return date

Adults

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Recently booked flights from Boston to San francisco

From
Boston

To
San francisco

Depart date
22.05.2025

Price
$620 / 2257ر.ق

Find the cheapest time to fly from Boston to San francisco.

May

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September

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December

09:50 → 15:15

1 Stop

United Airlines (UA)

BOS — SFO

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