United Flight AS361 Deals & Information (2025/2026)

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United Flight 361 Route Deals From $49

The cheapest prices found with in the last 7 days for return flights were $99 and $49 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 11 - Thu, Nov 13
PDX
Portland Intl.
SFO
San Francisco Intl.
$99 Roundtrip, found 11 hours ago
$99
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Nov 11 from Portland Intl. to San Francisco Intl., returning Thu, Nov 13, priced at $99 found 11 hours ago
Mon, Nov 10 - Thu, Nov 13
PDX
Portland Intl.
SFO
San Francisco Intl.
$115 Roundtrip, found 18 hours ago
$115
Roundtrip
found 18 hours ago
Select United flight, departing Mon, Nov 10 from Portland Intl. to San Francisco Intl., returning Thu, Nov 13, priced at $115 found 18 hours ago
Wed, Dec 10 - Sat, Dec 13
PDX
Portland Intl.
SFO
San Francisco Intl.
$117 Roundtrip, found 10 hours ago
$117
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Dec 10 from Portland Intl. to San Francisco Intl., returning Sat, Dec 13, priced at $117 found 10 hours ago
Wed, Dec 10 - Sat, Dec 13
PDX
Portland Intl.
SFO
San Francisco Intl.
$119 Roundtrip, found 10 hours ago
$119
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Dec 10 from Portland Intl. to San Francisco Intl., returning Sat, Dec 13, priced at $119 found 10 hours ago
Tue, Jan 27 - Sat, Jan 31
PDX
Portland Intl.
SFO
San Francisco Intl.
$140 Roundtrip, found 4 days ago
$140
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 27 from Portland Intl. to San Francisco Intl., returning Sat, Jan 31, priced at $140 found 4 days ago
Wed, Dec 10 - Sat, Dec 13
PDX
Portland Intl.
SFO
San Francisco Intl.
$142 Roundtrip, found 10 hours ago
$142
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Dec 10 from Portland Intl. to San Francisco Intl., returning Sat, Dec 13, priced at $142 found 10 hours ago
Tue, Nov 11 - Thu, Nov 13
PDX
Portland Intl.
SFO
San Francisco Intl.
$147 Roundtrip, found 11 hours ago
$147
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Nov 11 from Portland Intl. to San Francisco Intl., returning Thu, Nov 13, priced at $147 found 11 hours ago
Tue, Jan 27 - Sat, Jan 31
PDX
Portland Intl.
SFO
San Francisco Intl.
$161 Roundtrip, found 4 days ago
$161
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 27 from Portland Intl. to San Francisco Intl., returning Sat, Jan 31, priced at $161 found 4 days ago

Frequently asked questions

What route does flight number UA361 take?
Flight number UA361 operates straight from DIA airport to Logan Intl. Airport. During this trip, expect to be in the air for 3 hours and 55 minutes. Book ahead to secure your favorite seat.
What kind of plane is on flight number UA361?
You'll most likely find yourself jumping on board the Airbus A319 if you have a seat on flight UA361. This flight typically departs from Denver, CO Airport (DEN-Denver Intl.) and comes in to land at BOS.
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 UA361 flight with Travelocity, please visit our Customer Service Portal.