United Flight UA857 Deals & Information (2025/2026)

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United Flight 857 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $985 and for one-way flights to Pudong Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 22 - Thu, Oct 30
SFO
San Francisco Intl.
PVG
Pudong Intl.
$985 Roundtrip, found 2 days ago
$985
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 22 from San Francisco Intl. to Pudong Intl., returning Thu, Oct 30, priced at $985 found 2 days ago

Frequently asked questions

What route does flight number UA857 take?
UA857 is used on a range of routes. Mostly, UA857 flies directly from San Francisco, CA Airport (SFO-San Francisco Intl.) to Pudong Intl. Airport (PVG). If that's your flight path, you'll be in the air for roughly 12 hours and 50 minutes.
What terminal does UA857 fly out of?
UA857 flights out of San Francisco, CA Airport (SFO-San Francisco Intl.) normally leave from Terminal I. This flight number runs on multiple routes, but the most frequented is San Francisco, CA Airport (SFO-San Francisco Intl.) to PVG.
What kind of plane is on flight number UA857?
It's highly likely you'll be climbing aboard a Boeing 777-300ER if you've reserved a ticket on flight number UA857 from San Francisco Intl. Airport (SFO) to Pudong Intl. Airport (PVG). This is the most commonly used aircraft on this busy route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA857 flight with Travelocity, please visit our Customer Service Portal.