United Flight 3655 Deals & Information (2025/2026)

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United Flight 3655 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $209 and $117 for one-way flights to Portland Intl. Jetport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 3 - Tue, Jun 9
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$209 Roundtrip, found 18 hours ago
$209
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Jun 3 from O'Hare Intl. to Portland Intl. Jetport, returning Tue, Jun 9, priced at $209 found 18 hours ago
Tue, Jan 13 - Sun, Jan 18
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$215 Roundtrip, found 4 days ago
$215
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jan 13 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Jan 18, priced at $215 found 4 days ago
Wed, Jun 3 - Tue, Jun 9
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$219 Roundtrip, found 18 hours ago
$219
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Jun 3 from O'Hare Intl. to Portland Intl. Jetport, returning Tue, Jun 9, priced at $219 found 18 hours ago
Sat, Jan 24 - Sun, Jan 25
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 24 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Jan 25, priced at $224 found 6 days ago
Thu, Jan 8 - Sun, Jan 18
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$236 Roundtrip, found 4 days ago
$236
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 8 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Jan 18, priced at $236 found 4 days ago
Sat, Mar 28 - Wed, Apr 1
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select United flight, departing Sat, Mar 28 from O'Hare Intl. to Portland Intl. Jetport, returning Wed, Apr 1, priced at $243 found 2 days ago
Thu, Jan 8 - Sun, Jan 18
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$245 Roundtrip, found 4 days ago
$245
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 8 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Jan 18, priced at $245 found 4 days ago
Thu, Feb 26 - Sun, Mar 1
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 26 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Mar 1, priced at $253 found 2 days ago
Wed, Jun 3 - Mon, Jun 8
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$254 Roundtrip, found 18 hours ago
$254
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Jun 3 from O'Hare Intl. to Portland Intl. Jetport, returning Mon, Jun 8, priced at $254 found 18 hours ago
Sun, Jan 18 - Tue, Jan 27
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 18 from O'Hare Intl. to Portland Intl. Jetport, returning Tue, Jan 27, priced at $263 found 4 days ago
Fri, Jan 23 - Tue, Jan 27
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$264 Roundtrip, found 5 days ago
$264
Roundtrip
found 5 days ago
Select United flight, departing Fri, Jan 23 from O'Hare Intl. to Portland Intl. Jetport, returning Tue, Jan 27, priced at $264 found 5 days ago
Sat, Jan 24 - Sun, Jan 25
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 24 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Jan 25, priced at $268 found 6 days ago
Thu, Jan 8 - Sun, Jan 18
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$272 Roundtrip, found 4 days ago
$272
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 8 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Jan 18, priced at $272 found 4 days ago
Thu, Feb 26 - Sun, Mar 1
ORD
O'Hare Intl.
PWM
Portland Intl. Jetport
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 26 from O'Hare Intl. to Portland Intl. Jetport, returning Sun, Mar 1, priced at $274 found 2 days ago

Frequently asked questions

What route does flight number UA3655 take?
UA3655 operates directly from ORD to PBI. During this journey, expect to be in the air for 3 hours and 1 minute. Consider booking ahead to secure your favorite seat.
What terminal does UA3655 fly out of?
You'll likely be climbing aboard the plane at Terminal 2 if you're booked on UA3655 direct from Chicago, IL Airport (ORD-O'Hare Intl.) to PBI.
What kind of plane is on flight number UA3655?
You're likely to be traveling aboard the Embraer 175 if you have a seat on flight UA3655. This flight usually heads off from O'Hare Airport and lands at PBI.
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 UA3655 flight with Travelocity, please visit our Customer Service Portal.