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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: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
GEG
1:00a
PDX
2:20a
1h 20m
nonstop
PDX
2:10a
GEG
3:20a
1h 10m
nonstop
Depart: Thu Jan 8 2015 Return: Sun Jan 18 2015 Trip spans 11 days
Spirit Airlines
Spirit Airlines
LAS
11:00a
PDX
1:23p
2h 23m
nonstop
PDX
2:03p
LAS
4:05p
2h 02m
nonstop
Depart: Tue Jan 20 2015 Return: Wed Jan 21 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
OAK
2:30p
PDX
4:22p
1h 52m
nonstop
PDX
4:30a
OAK
6:27a
1h 57m
nonstop
Depart: Tue Jan 6 2015 Return: Sat Jan 10 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
SFO
4:00a
PDX
5:41a
1h 41m
nonstop
PDX
8:00a
SFO
9:47a
1h 47m
nonstop
Depart: Sun Jun 7 2015 Return: Wed Jun 10 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
LAX
10:00a
PDX
12:19p
2h 19m
nonstop
PDX
10:30a
LAX
12:47p
2h 17m
nonstop
Depart: Sat Dec 27 2014 Return: Sat Jan 3 2015 Trip spans 8 days
Delta
Delta
SEA
2:00p
PDX
2:56p
0h 56m
nonstop
PDX
9:35a
SEA
10:24a
0h 49m
nonstop
Depart: Sat Jan 3 2015 Return: Mon Jan 5 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SJC
2:00a
PDX
3:45a
1h 45m
nonstop
PDX
3:50p
SJC
5:30p
1h 40m
nonstop
Depart: Tue Feb 24 2015 Return: Tue Mar 3 2015 Trip spans 8 days
Frontier
Frontier
DEN
12:30p
PDX
3:14p
2h 44m
nonstop
PDX
5:10a
DEN
7:35a
2h 25m
nonstop
Depart: Sat Apr 18 2015 Return: Sun Apr 26 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
DFW
10:55a
PDX
2:53p
3h 58m
nonstop
PDX
1:35p
DFW
5:13p
3h 38m
nonstop
Depart: Sun Feb 15 2015 Return: Wed Feb 18 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SAN
5:35a
PDX
9:43a
4h 08m
1 stop
PDX
4:30a
SAN
8:28a
3h 58m
1 stop
Depart: Wed Feb 25 2015 Return: Sat Mar 28 2015 Trip spans 31 days
Multiple Airlines
Multiple Airlines
LGB
7:30a
PDX
2:42p
7h 12m
1 stop
PDX
3:00a
LGB
5:17a
2h 17m
nonstop
Depart: Fri Mar 27 2015 Return: Sun Mar 29 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
BOI
4:30p
PDX
5:50p
1h 20m
nonstop
PDX
2:30a
BOI
3:43a
1h 13m
nonstop
Depart: Thu May 14 2015 Return: Mon May 18 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
STS
9:00a
PDX
10:40a
1h 40m
nonstop
PDX
5:30a
STS
7:18a
1h 48m
nonstop
Depart: Tue May 5 2015 Return: Mon May 11 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
4:35p
PDX
8:56p
4h 21m
nonstop
PDX
7:55p
ORD
11:53p
3h 58m
nonstop
Depart: Wed May 27 2015 Return: Mon Jun 1 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
MCI
11:15a
PDX
8:56p
9h 41m
1 stop
PDX
3:10p
MCI
11:48p
8h 38m
1 stop
Change your search
Airports
Origin

Kansas City
$224
Seattle
$145
Chicago
$207
Oakland
$117
Spokane
$97
San Jose
$145
San Francisco
$126
San Diego
$179
Long Beach
$181
Boise
$185
Los Angeles
$137
Denver
$145
Dallas
$177
Las Vegas
$117
Santa Rosa
$205
Destination

Portland
$97