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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 Jan 13 2015 Return: Wed Jan 14 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
GEG
7:40a
PDX
9:00a
1h 20m
nonstop
PDX
10:30a
GEG
11:37a
1h 07m
nonstop
Depart: Thu Jan 8 2015 Return: Sun Jan 11 2015 Trip spans 4 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 21 2015 Return: Sat Jan 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
OAK
2:30p
PDX
4:22p
1h 52m
nonstop
PDX
4:30a
OAK
6:27a
1h 57m
nonstop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SJC
2:00a
PDX
3:42a
1h 42m
nonstop
PDX
11:25a
SJC
1:05p
1h 40m
nonstop
Depart: Fri Feb 6 2015 Return: Mon Feb 9 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SFO
3:30p
PDX
5:06p
1h 36m
nonstop
PDX
5:10a
SFO
7:10a
2h 00m
nonstop
Depart: Thu Jan 22 2015 Return: Sat Jan 24 2015 Trip spans 3 days
Frontier
Frontier
DEN
12:30p
PDX
3:14p
2h 44m
nonstop
PDX
2:54p
DEN
5:12p
2h 18m
nonstop
Depart: Wed Jan 28 2015 Return: Fri Jan 30 2015 Trip spans 3 days
Delta
Delta
SEA
2:05a
PDX
3:03a
0h 58m
nonstop
PDX
12:25p
SEA
1:16p
0h 51m
nonstop
Depart: Wed Apr 15 2015 Return: Tue Apr 21 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
LGB
2:15p
PDX
4:36p
2h 21m
nonstop
PDX
3:00a
LGB
5:18a
2h 18m
nonstop
Depart: Fri Apr 17 2015 Return: Sat Apr 18 2015 Trip spans 2 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: Wed May 13 2015 Return: Wed May 20 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SAN
4:43a
PDX
8:38a
3h 55m
1 stop
PDX
5:30a
SAN
9:29a
3h 59m
1 stop
Depart: Sun Mar 15 2015 Return: Sat Mar 21 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
BOI
4:05a
PDX
5:30a
1h 25m
nonstop
PDX
2:55p
BOI
4:07p
1h 12m
nonstop
Depart: Mon Apr 27 2015 Return: Sat May 2 2015 Trip spans 6 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
Depart: Sun May 10 2015 Return: Sun May 17 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MCI
11:15a
PDX
8:56p
9h 41m
1 stop
PDX
7:55p
MCI
8:35a
12h 40m
1 stop
Depart: Sun Jun 28 2015 Return: Sat Jul 11 2015 Trip spans 14 days
Alaska Airlines
Alaska Airlines
PHX
9:25a
PDX
12:15p
2h 50m
nonstop
PDX
6:00a
PHX
8:38a
2h 38m
nonstop
Change your search
Airports
Origin

Kansas City
$229
Sacramento
$209
Seattle
$145
Chicago
$207
Oakland
$117
Spokane
$97
San Jose
$135
San Francisco
$140
San Diego
$179
Long Beach
$158
Boise
$185
Phoenix
$277
Salt Lake City
$177
Los Angeles
$227
Denver
$145
Dallas
$177
Las Vegas
$117
Destination

Portland
$97