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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 Apr 24 2015 Return: Tue Apr 28 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
12:23p
PDX
2:41p
2h 18m
nonstop
PDX
3:22p
LAS
5:25p
2h 03m
nonstop
Depart: Wed Mar 11 2015 Return: Wed Mar 25 2015 Trip spans 15 days
Frontier
Frontier
DEN
3:52a
PDX
6:35a
2h 43m
nonstop
PDX
3:35p
DEN
6:01p
2h 26m
nonstop
Depart: Wed Mar 18 2015 Return: Sat Mar 28 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
OAK
3:30p
PDX
5:20p
1h 50m
nonstop
PDX
2:30a
OAK
4:30a
2h 00m
nonstop
Depart: Sat Mar 21 2015 Return: Wed Mar 25 2015 Trip spans 5 days
American Airlines
American Airlines
SFO
4:25p
PDX
6:05p
1h 40m
nonstop
PDX
5:30p
SFO
7:22p
1h 52m
nonstop
Depart: Thu Mar 26 2015 Return: Fri Mar 27 2015 Trip spans 2 days
Multiple Airlines
Multiple Airlines
SEA
2:05a
PDX
2:54a
0h 49m
nonstop
PDX
2:30p
SEA
3:19p
0h 49m
nonstop
Depart: Tue Jun 9 2015 Return: Sat Jun 13 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SJC
9:50a
PDX
11:27a
1h 37m
nonstop
PDX
11:30a
SJC
3:57p
4h 27m
1 stop
Depart: Mon Mar 30 2015 Return: Wed Apr 1 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
GEG
3:30p
PDX
4:44p
1h 14m
nonstop
PDX
8:10a
GEG
9:14a
1h 04m
nonstop
Depart: Sun Mar 29 2015 Return: Tue Mar 31 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
BOI
2:00a
PDX
3:28a
1h 28m
nonstop
PDX
11:40a
BOI
12:52p
1h 12m
nonstop
Depart: Thu Jul 9 2015 Return: Tue Jul 14 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SAN
2:30a
PDX
8:54a
6h 24m
1 stop
PDX
1:30p
SAN
7:59p
6h 29m
1 stop
Depart: Mon Aug 31 2015 Return: Sun Sep 6 2015 Trip spans 7 days
Delta
Delta
LGB
6:10a
PDX
11:56a
5h 46m
1 stop
PDX
2:05a
LGB
7:58a
5h 53m
1 stop
Depart: Mon Sep 21 2015 Return: Wed Sep 23 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
3:30p
PDX
7:45p
4h 15m
nonstop
PDX
7:55p
ORD
11:44p
3h 49m
nonstop
Depart: Tue Jul 21 2015 Return: Fri Jul 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SMF
8:50a
PDX
10:26a
1h 36m
nonstop
PDX
1:05p
SMF
2:47p
1h 42m
nonstop
Depart: Sun Sep 13 2015 Return: Wed Sep 16 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LAX
2:45a
PDX
5:10a
2h 25m
nonstop
PDX
4:00a
LAX
6:19a
2h 19m
nonstop
Depart: Mon Aug 17 2015 Return: Wed Aug 19 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SNA
2:45p
PDX
4:55p
2h 10m
nonstop
PDX
7:35a
SNA
10:00a
2h 25m
nonstop
Depart: Sun Sep 6 2015 Return: Thu Sep 10 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ONT
3:50p
PDX
6:11p
2h 21m
nonstop
PDX
1:00p
ONT
3:11p
2h 11m
nonstop
Depart: Wed Sep 23 2015 Return: Sun Sep 27 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
MSP
5:55a
PDX
4:22p
10h 27m
1 stop
PDX
7:55p
MSP
4:41a
8h 46m
1 stop
Depart: Sat Sep 26 2015 Return: Sun Sep 27 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
DCA
1:10p
PDX
6:55p
5h 45m
nonstop
PDX
5:30a
DCA
10:40a
5h 10m
nonstop
Airports
Origin

Sacramento
$209
Seattle
$145
Chicago
$207
Santa Ana
$213
Oakland
$137
Spokane
$165
Washington
$391
San Jose
$151
San Francisco
$137
San Diego
$188
Minneapolis
$284
Long Beach
$190
Boise
$185
Los Angeles
$212
Denver
$118
Ontario
$234
Las Vegas
$117
Destination

Portland
$117