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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: Mon Mar 9 2015 Return: Tue Mar 10 2015 Trip spans 2 days
Frontier
Frontier
DEN
3:52a
PDX
6:35a
2h 43m
nonstop
PDX
3:35p
DEN
6:01p
2h 26m
nonstop
Depart: Sat Mar 21 2015 Return: Wed Apr 1 2015 Trip spans 12 days
Virgin America
Virgin America
SFO
4:50p
PDX
6:30p
1h 40m
nonstop
PDX
2:45a
SFO
4:30a
1h 45m
nonstop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
OAK
5:05a
PDX
6:59a
1h 54m
nonstop
PDX
5:30a
OAK
7:29a
1h 59m
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: Mon May 25 2015 Return: Tue May 26 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SJC
3:00a
PDX
4:40a
1h 40m
nonstop
PDX
4:45p
SJC
6:24p
1h 39m
nonstop
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: Sat Mar 14 2015 Return: Wed Mar 25 2015 Trip spans 12 days
Alaska Airlines
Alaska Airlines
SAN
6:30a
PDX
10:38a
4h 08m
1 stop
PDX
3:45p
SAN
6:06p
2h 21m
nonstop
Depart: Sun Mar 29 2015 Return: Mon Mar 30 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
BOI
2:00a
PDX
3:28a
1h 28m
nonstop
PDX
2:55p
BOI
4:07p
1h 12m
nonstop
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: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
4:35p
PDX
8:54p
4h 19m
nonstop
PDX
7:55p
ORD
11:45p
3h 50m
nonstop
Depart: Mon Sep 21 2015 Return: Fri Sep 25 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SMF
1:55p
PDX
3:42p
1h 47m
nonstop
PDX
6:40a
SMF
8:23a
1h 43m
nonstop
Depart: Sun Jul 19 2015 Return: Thu Jul 23 2015 Trip spans 5 days
Delta
Delta
LAX
2:45a
PDX
5:10a
2h 25m
nonstop
PDX
2:40a
LAX
5:05a
2h 25m
nonstop
Depart: Mon Aug 24 2015 Return: Fri Sep 4 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
ANC
8:50p
PDX
12:24a
3h 34m
nonstop
PDX
4:49p
ANC
8:29p
3h 40m
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: Mon Sep 28 2015 Return: Mon Oct 5 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
HOU
12:00p
PDX
7:45p
7h 45m
1 stop
PDX
3:01p
HOU
12:19a
9h 18m
1 stop
Airports
Origin

Sacramento
$209
Seattle
$145
Chicago
$207
Oakland
$137
Spokane
$165
San Jose
$148
San Francisco
$137
San Diego
$185
Minneapolis
$284
Long Beach
$190
Boise
$185
Anchorage
$217
Los Angeles
$215
Denver
$118
Ontario
$234
Las Vegas
$117
Houston
$294
Destination

Portland
$117