United Flight AA336 Deals & Information (2025/2026)

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United Flight 336 Route Deals From $85

The cheapest prices found with in the last 7 days for return flights were $201 and $85 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 16 - Sat, Jul 19
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select United flight, departing Wed, Jul 16 from O'Hare Intl. to San Francisco Intl., returning Sat, Jul 19, priced at $201 just found
Wed, Jul 16 - Sat, Jul 19
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$235 Roundtrip, just found
$235
Roundtrip
just found
Select United flight, departing Wed, Jul 16 from O'Hare Intl. to San Francisco Intl., returning Sat, Jul 19, priced at $235 just found
Wed, Sep 17 - Sun, Sep 21
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$239 Roundtrip, found 23 hours ago
$239
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Sep 17 from O'Hare Intl. to San Francisco Intl., returning Sun, Sep 21, priced at $239 found 23 hours ago
Wed, Jul 16 - Sat, Jul 19
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$239 Roundtrip, just found
$239
Roundtrip
just found
Select United flight, departing Wed, Jul 16 from O'Hare Intl. to San Francisco Intl., returning Sat, Jul 19, priced at $239 just found
Fri, Aug 8 - Tue, Aug 12
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$240 Roundtrip, found 19 hours ago
$240
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Aug 8 from O'Hare Intl. to San Francisco Intl., returning Tue, Aug 12, priced at $240 found 19 hours ago
Fri, Jul 4 - Fri, Jul 11
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 4 from O'Hare Intl. to San Francisco Intl., returning Fri, Jul 11, priced at $241 found 1 day ago
Wed, Sep 17 - Sun, Sep 21
ORD
O'Hare Intl.
SFO
San Francisco Intl.
$242 Roundtrip, found 23 hours ago
$242
Roundtrip
found 23 hours ago
Select United flight, departing Wed, Sep 17 from O'Hare Intl. to San Francisco Intl., returning Sun, Sep 21, priced at $242 found 23 hours ago

Frequently asked questions

What route does flight number UA336 take?
You'll arrive into Denver, CO Airport (DEN-Denver Intl.) from FSD if you've booked a ticket on flight number UA336. You'll be in the sky for 1 hour and 47 minutes on this trip. It's also good to note that the service conveniently travels direct.
What kind of plane is on flight number UA336?
You'll likely be cruising aboard the Airbus A319 if you're traveling on flight number UA336. Generally, this flight sets off from Joe Foss Field and comes in to land at Denver, CO Airport (DEN-Denver Intl.).
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 UA336 flight with Travelocity, please visit our Customer Service Portal.