United Flight AS5351 Deals & Information (2025/2026)

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United Flight 5351 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 for one-way flights to Spokane Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 6 - Tue, Sep 9
SFO
San Francisco Intl.
GEG
Spokane Intl.
$137 Roundtrip, found 14 hours ago
$137
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Sep 6 from San Francisco Intl. to Spokane Intl., returning Tue, Sep 9, priced at $137 found 14 hours ago
Fri, Sep 5 - Mon, Sep 8
SFO
San Francisco Intl.
GEG
Spokane Intl.
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 5 from San Francisco Intl. to Spokane Intl., returning Mon, Sep 8, priced at $167 found 1 day ago
Sat, Oct 18 - Tue, Oct 21
SFO
San Francisco Intl.
GEG
Spokane Intl.
$172 Roundtrip, found 6 days ago
$172
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 18 from San Francisco Intl. to Spokane Intl., returning Tue, Oct 21, priced at $172 found 6 days ago
Sat, Sep 27 - Sun, Sep 28
SFO
San Francisco Intl.
GEG
Spokane Intl.
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 27 from San Francisco Intl. to Spokane Intl., returning Sun, Sep 28, priced at $185 found 5 days ago

Frequently asked questions

What route does flight number UA5351 take?
UA5351 flies directly from San Francisco, CA Airport (SFO-San Francisco Intl.) to Jackson Hole, WY Airport (JAC) in about 2 hours and 7 minutes. It can sometimes be used on other routes though, some of which could be multi-stop trips. Keep an eye out for this when booking your airfare to avoid any mix-ups.
What terminal does UA5351 fly out of?
Terminal 3 is where you'll likely board from if you're booked on a flight leaving from San Francisco, CA Airport (SFO-San Francisco Intl.). San Francisco Intl. Airport (SFO) to JAC is the most popular route for flight number UA5351.
What kind of plane is on flight number UA5351?
If you've booked a ticket on flight UA5351 from San Francisco Airport to Jackson Hole, WY Airport (JAC), you're likely to be traveling on the Embraer 175. This flight number serves a number of different routes, but this is the busiest.
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 UA5351 flight with Travelocity, please visit our Customer Service Portal.