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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
7:40a
PDX
8:57a
1h 17m
nonstop
PDX
2:10a
GEG
3:20a
1h 10m
nonstop
Depart: Wed Jan 7 2015 Return: Sun Jan 18 2015 Trip spans 12 days
Spirit Airlines
Spirit Airlines
LAS
11:00a
PDX
1:23p
2h 23m
nonstop
PDX
2:03p
LAS
4:05p
2h 02m
nonstop
Depart: Wed Jan 14 2015 Return: Tue Jan 20 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
OAK
7:00a
PDX
8:56a
1h 56m
nonstop
PDX
12:00p
OAK
1:54p
1h 54m
nonstop
Depart: Thu Jan 29 2015 Return: Sat Feb 7 2015 Trip spans 10 days
Virgin America
Virgin America
SFO
3:45p
PDX
5:25p
1h 40m
nonstop
PDX
2:00a
SFO
3:40a
1h 40m
nonstop
Depart: Sun Jan 25 2015 Return: Mon Feb 2 2015 Trip spans 9 days
Alaska Airlines
Alaska Airlines
SJC
2:00a
PDX
3:41a
1h 41m
nonstop
PDX
6:30a
SJC
8:12a
1h 42m
nonstop
Depart: Mon Feb 16 2015 Return: Wed Feb 18 2015 Trip spans 3 days
Delta
Delta
SEA
10:55a
PDX
11:44a
0h 49m
nonstop
PDX
3:56a
SEA
4:45a
0h 49m
nonstop
Depart: Sat Feb 28 2015 Return: Tue Mar 3 2015 Trip spans 4 days
Frontier
Frontier
DEN
12:30p
PDX
3:14p
2h 44m
nonstop
PDX
2:33p
DEN
4:55p
2h 22m
nonstop
Depart: Wed Apr 15 2015 Return: Wed Apr 29 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
LGB
2:15p
PDX
4:36p
2h 21m
nonstop
PDX
3:00a
LGB
5:18a
2h 18m
nonstop
Depart: Thu Apr 16 2015 Return: Mon Apr 20 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
DFW
10:55a
PDX
2:53p
3h 58m
nonstop
PDX
1:35p
DFW
5:13p
3h 38m
nonstop
Depart: Tue May 5 2015 Return: Tue May 12 2015 Trip spans 8 days
Delta
Delta
SLC
4:55p
PDX
6:46p
1h 51m
nonstop
PDX
9:20a
SLC
11:10a
1h 50m
nonstop
Depart: Tue Mar 3 2015 Return: Thu Mar 5 2015 Trip spans 3 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: Fri Mar 13 2015 Return: Sun Mar 15 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
BOI
2:40p
PDX
4:03p
1h 23m
nonstop
PDX
2:55p
BOI
4:07p
1h 12m
nonstop
Depart: Sun May 3 2015 Return: Sat May 16 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
ORD
4:35p
PDX
8:56p
4h 21m
nonstop
PDX
7:55p
ORD
11:53p
3h 58m
nonstop
Depart: Mon Apr 13 2015 Return: Wed Apr 15 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
SMF
4:47a
PDX
6:30a
1h 43m
nonstop
PDX
11:25a
SMF
1:04p
1h 39m
nonstop
Depart: Sun Jun 14 2015 Return: Tue Jun 16 2015 Trip spans 3 days
Delta
Delta
LAX
12:15p
PDX
2:35p
2h 20m
nonstop
PDX
9:15a
LAX
11:40a
2h 25m
nonstop
Change your search
Airports
Origin

Sacramento
$209
Seattle
$145
Chicago
$207
Oakland
$117
Spokane
$97
San Jose
$140
San Francisco
$135
San Diego
$179
Long Beach
$158
Boise
$185
Salt Lake City
$177
Los Angeles
$227
Denver
$155
Dallas
$177
Las Vegas
$117
Destination

Portland
$97