United Flight UA651 Deals & Information (2025/2026)

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United Flight 651 Route Deals From $224

The cheapest prices found with in the last 7 days for return flights were $209 and $224 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Sun, Nov 16
JAC
Jackson Hole
DEN
Denver Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Jackson Hole to Denver Intl., returning Sun, Nov 16, priced at $209 found 1 day ago
Fri, Oct 10 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$213 Roundtrip, found 5 days ago
$213
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 10 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $213 found 5 days ago
Thu, Nov 13 - Sun, Nov 16
JAC
Jackson Hole
DEN
Denver Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Jackson Hole to Denver Intl., returning Sun, Nov 16, priced at $214 found 1 day ago
Thu, Nov 13 - Sun, Nov 16
JAC
Jackson Hole
DEN
Denver Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Jackson Hole to Denver Intl., returning Sun, Nov 16, priced at $219 found 1 day ago
Fri, Sep 19 - Sun, Sep 21
JAC
Jackson Hole
DEN
Denver Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 19 from Jackson Hole to Denver Intl., returning Sun, Sep 21, priced at $224 found 1 day ago
Thu, Oct 9 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$244 Roundtrip, found 5 days ago
$244
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 9 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $244 found 5 days ago
Thu, Nov 13 - Sun, Nov 16
JAC
Jackson Hole
DEN
Denver Intl.
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Jackson Hole to Denver Intl., returning Sun, Nov 16, priced at $269 found 1 day ago
Thu, Nov 13 - Sun, Nov 16
JAC
Jackson Hole
DEN
Denver Intl.
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Jackson Hole to Denver Intl., returning Sun, Nov 16, priced at $274 found 1 day ago
Thu, Oct 9 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$275 Roundtrip, found 5 days ago
$275
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 9 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $275 found 5 days ago
Thu, Nov 13 - Sun, Nov 16
JAC
Jackson Hole
DEN
Denver Intl.
$278 Roundtrip, found 1 day ago
$278
Roundtrip
found 1 day ago
Select United flight, departing Thu, Nov 13 from Jackson Hole to Denver Intl., returning Sun, Nov 16, priced at $278 found 1 day ago
Fri, Sep 19 - Sun, Sep 21
JAC
Jackson Hole
DEN
Denver Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 19 from Jackson Hole to Denver Intl., returning Sun, Sep 21, priced at $285 found 1 day ago
Fri, Sep 19 - Sun, Sep 21
JAC
Jackson Hole
DEN
Denver Intl.
$290 Roundtrip, found 1 day ago
$290
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 19 from Jackson Hole to Denver Intl., returning Sun, Sep 21, priced at $290 found 1 day ago
Thu, Oct 9 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 9 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $299 found 5 days ago
Fri, Oct 10 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$300 Roundtrip, found 5 days ago
$300
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 10 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $300 found 5 days ago
Fri, Oct 10 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$315 Roundtrip, found 5 days ago
$315
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 10 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $315 found 5 days ago
Thu, Oct 9 - Sat, Oct 11
JAC
Jackson Hole
DEN
Denver Intl.
$322 Roundtrip, found 5 days ago
$322
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 9 from Jackson Hole to Denver Intl., returning Sat, Oct 11, priced at $322 found 5 days ago

Frequently asked questions

What route does flight number UA651 take?
UA651 is used on a range of routes. Most commonly, UA651 flies straight from San Diego Intl. Airport (SAN) to San Francisco, CA Airport (SFO-San Francisco Intl.). If that's your chosen flight path, you'll be airborne for 1 hour and 31 minutes.
What terminal does UA651 fly out of?
If you're jetting off from San Diego, CA Airport (SAN-San Diego Intl.), you'll probably board the plane from Terminal 2. The most popular route for flight number UA651 is San Diego Intl. Airport (SAN) to San Francisco Airport, which is a direct flight.
What kind of plane is on flight number UA651?
UA651 is a flight number that serves several routes. If you have a ticket on the busiest route, San Diego Intl. Airport (SAN) to San Francisco Airport, there's every chance you'll be on the Airbus A319.
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 UA651 flight with Travelocity, please visit our Customer Service Portal.