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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: Tue Feb 3 2015 Return: Tue Mar 10 2015 Trip spans 35 days
Frontier
Frontier
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
PDX
3:35p
DEN
6:01p
2h 26m
nonstop
Depart: Thu Feb 26 2015 Return: Tue Mar 3 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
LAS
11:03a
PDX
1:23p
2h 20m
nonstop
PDX
2:03p
LAS
4:05p
2h 02m
nonstop
Depart: Thu Feb 19 2015 Return: Fri Feb 20 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SEA
1:05a
PDX
1:53a
0h 48m
nonstop
PDX
12:19p
SEA
1:09p
0h 50m
nonstop
Depart: Sat Mar 14 2015 Return: Wed Mar 25 2015 Trip spans 12 days
Alaska Airlines
Alaska Airlines
OAK
5:05a
PDX
6:57a
1h 52m
nonstop
PDX
2:30a
OAK
4:30a
2h 00m
nonstop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
Virgin America
Virgin America
SFO
4:50p
PDX
6:30p
1h 40m
nonstop
PDX
2:45a
SFO
4:30a
1h 45m
nonstop
Depart: Mon Mar 30 2015 Return: Fri Apr 3 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
GEG
3:30p
PDX
4:44p
1h 14m
nonstop
PDX
8:10a
GEG
9:14a
1h 04m
nonstop
Depart: Fri May 1 2015 Return: Sun May 3 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SJC
2:30a
PDX
8:15a
5h 45m
1 stop
PDX
2:30a
SJC
7:12a
4h 42m
1 stop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LGB
12:35p
PDX
6:56p
6h 21m
1 stop
PDX
3:05a
LGB
5:24a
2h 19m
nonstop
Depart: Sun Jun 7 2015 Return: Fri Jun 12 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
BOI
9:50a
PDX
11:14a
1h 24m
nonstop
PDX
7:05a
BOI
8:21a
1h 16m
nonstop
Depart: Tue Jul 14 2015 Return: Sat Jul 18 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
LAX
5:25a
PDX
7:44a
2h 19m
nonstop
PDX
2:40a
LAX
4:59a
2h 19m
nonstop
Depart: Wed Jul 1 2015 Return: Thu Jul 2 2015 Trip spans 2 days
Delta
Delta
SAN
9:20a
PDX
2:30p
5h 10m
1 stop
PDX
2:28p
SAN
6:30p
4h 02m
1 stop
Depart: Tue Jun 16 2015 Return: Fri Jun 19 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SMF
8:55a
PDX
10:42a
1h 47m
nonstop
PDX
3:25a
SMF
5:09a
1h 44m
nonstop
Change your search
Airports
Origin

San Francisco
$145
San Diego
$198
Sacramento
$209
Seattle
$131
Long Beach
$172
Boise
$185
Los Angeles
$195
Denver
$102
Oakland
$145
Spokane
$165
San Jose
$166
Las Vegas
$122
Destination

Portland
$102