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Find Flight Deals from United States to Portland

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Portland

(Round-trip)
Depart: Fri Jun 5 2015 Return: Tue Jun 9 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
PDX
2h 18m
nonstop
PDX
LAS
2h 03m
nonstop
Depart: Wed Apr 22 2015 Return: Thu Apr 23 2015 Trip spans 2 days
Delta
Delta
SEA
PDX
0h 57m
nonstop
PDX
SEA
0h 58m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
OAK
PDX
1h 54m
nonstop
PDX
OAK
2h 00m
nonstop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
United
United
SFO
PDX
1h 48m
nonstop
PDX
SFO
1h 53m
nonstop
Depart: Tue Jun 16 2015 Return: Wed Jul 1 2015 Trip spans 16 days
Alaska Airlines
Alaska Airlines
SJC
PDX
1h 37m
nonstop
PDX
SJC
1h 43m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
Frontier
Frontier
DEN
PDX
2h 34m
nonstop
PDX
DEN
2h 29m
nonstop
Depart: Thu Apr 23 2015 Return: Thu Apr 30 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
DFW
PDX
4h 01m
nonstop
PDX
DFW
3h 34m
nonstop
Depart: Sun Apr 26 2015 Return: Tue Apr 28 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
GEG
PDX
1h 11m
nonstop
PDX
GEG
1h 07m
nonstop
Depart: Mon Apr 13 2015 Return: Mon Apr 27 2015 Trip spans 15 days
Alaska Airlines
Alaska Airlines
SMF
PDX
1h 43m
nonstop
PDX
SMF
1h 38m
nonstop
Depart: Sat Apr 18 2015 Return: Tue Apr 21 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
PDX
4h 20m
nonstop
PDX
ORD
3h 50m
nonstop
Depart: Wed Jul 8 2015 Return: Tue Jul 14 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
LGB
PDX
2h 13m
nonstop
PDX
LGB
2h 21m
nonstop
Depart: Tue May 19 2015 Return: Sat May 23 2015 Trip spans 5 days
United
United
SAN
PDX
6h 04m
1 stop
PDX
SAN
5h 47m
1 stop
Depart: Thu May 21 2015 Return: Sun May 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
BOI
PDX
1h 22m
nonstop
PDX
BOI
1h 15m
nonstop
Depart: Wed May 27 2015 Return: Sat May 30 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
PDX
6h 51m
1 stop
PDX
ONT
6h 45m
1 stop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
United
United
SNA
PDX
4h 12m
1 stop
PDX
SNA
4h 10m
1 stop
Depart: Sat Jun 20 2015 Return: Wed Jun 24 2015 Trip spans 5 days
JetBlue Airways
JetBlue Airways
ANC
PDX
3h 35m
nonstop
PDX
ANC
3h 40m
nonstop
Depart: Sat Aug 1 2015 Return: Fri Aug 7 2015 Trip spans 7 days
Delta
Delta
LAX
PDX
2h 20m
nonstop
PDX
LAX
2h 30m
nonstop
Depart: Tue Apr 14 2015 Return: Sat Apr 18 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
BUR
PDX
2h 20m
nonstop
PDX
BUR
2h 09m
nonstop
Depart: Mon Aug 24 2015 Return: Sun Sep 6 2015 Trip spans 14 days
United
United
BWI
PDX
8h 02m
1 stop
PDX
BWI
8h 50m
1 stop
Depart: Mon Apr 27 2015 Return: Wed Apr 29 2015 Trip spans 3 days
Frontier
Frontier
SLC
PDX
4h 35m
1 stop
PDX
SLC
4h 34m
1 stop
Airports
Origin

Sacramento
$177
Seattle
$127
Chicago
$177
Santa Ana
$194
Oakland
$137
Burbank
$235
Spokane
$165
San Jose
$137
San Francisco
$137
San Diego
$183
Baltimore
$239
Long Beach
$177
Boise
$185
Anchorage
$197
Salt Lake City
$248
Los Angeles
$215
Denver
$138
Dallas
$157
Ontario
$192
Las Vegas
$117
Destination

Portland
$117