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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: Tue Apr 28 2015 Return: Tue May 5 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SJC
PDX
2h 00m
nonstop
PDX
SJC
1h 39m
nonstop
Depart: Tue Jun 30 2015 Return: Sat Jul 4 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SFO
PDX
1h 43m
nonstop
PDX
SFO
1h 55m
nonstop
Depart: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
Frontier
Frontier
DEN
PDX
2h 43m
nonstop
PDX
DEN
2h 26m
nonstop
Depart: Thu Apr 30 2015 Return: Mon May 4 2015 Trip spans 5 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: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
Delta
Delta
SAN
PDX
6h 32m
1 stop
PDX
SAN
4h 17m
1 stop
Depart: Tue Jul 14 2015 Return: Tue Jul 21 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
LGB
PDX
2h 11m
nonstop
PDX
LGB
2h 22m
nonstop
Depart: Tue May 19 2015 Return: Wed May 20 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
STS
PDX
1h 40m
nonstop
PDX
STS
1h 48m
nonstop
Depart: Fri Jun 19 2015 Return: Wed Jun 24 2015 Trip spans 6 days
JetBlue Airways
JetBlue Airways
ANC
PDX
3h 35m
nonstop
PDX
ANC
3h 40m
nonstop
Depart: Wed Jun 10 2015 Return: Sun Jun 14 2015 Trip spans 5 days
Delta
Delta
LAX
PDX
2h 27m
nonstop
PDX
LAX
2h 30m
nonstop
Depart: Mon Apr 27 2015 Return: Mon May 11 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
MCI
PDX
9h 27m
1 stop
PDX
MCI
8h 22m
1 stop
Depart: Wed Aug 5 2015 Return: Sun Aug 9 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SNA
PDX
2h 10m
nonstop
PDX
SNA
2h 25m
nonstop
Depart: Sat May 9 2015 Return: Wed May 13 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
PDX
2h 19m
nonstop
PDX
ONT
2h 15m
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: Sun Aug 30 2015 Return: Sun Sep 6 2015 Trip spans 8 days
United
United
BWI
PDX
8h 02m
1 stop
PDX
BWI
8h 50m
1 stop
Airports
Origin

Kansas City
$224
Sacramento
$177
Seattle
$127
Chicago
$177
Santa Ana
$224
Oakland
$137
Burbank
$235
Spokane
$165
San Jose
$137
San Francisco
$137
San Diego
$188
Baltimore
$239
Long Beach
$191
Anchorage
$197
Los Angeles
$215
Denver
$155
Dallas
$157
Ontario
$232
Las Vegas
$117
Santa Rosa
$197
Destination

Portland
$117