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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: Wed Jan 7 2015 Return: Sun Jan 11 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
11:00a
PDX
1:23p
2h 23m
nonstop
PDX
2:03p
LAS
4:05p
2h 02m
nonstop
Depart: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
OAK
4:10a
PDX
6:09a
1h 59m
nonstop
PDX
1:35a
OAK
3:33a
1h 58m
nonstop
Depart: Tue Jan 20 2015 Return: Wed Jan 21 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SFO
4:00a
PDX
5:39a
1h 39m
nonstop
PDX
5:10a
SFO
7:05a
1h 55m
nonstop
Depart: Mon Feb 2 2015 Return: Sat Feb 7 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
SJC
8:55a
PDX
10:39a
1h 44m
nonstop
PDX
3:40p
SJC
5:30p
1h 50m
nonstop
Depart: Sat Dec 27 2014 Return: Sun Dec 28 2014 Trip spans 2 days
Delta
Delta
SEA
11:00a
PDX
11:50a
0h 50m
nonstop
PDX
1:10a
SEA
2:03a
0h 53m
nonstop
Depart: Sun Jan 25 2015 Return: Fri Jan 30 2015 Trip spans 6 days
Frontier
Frontier
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
Depart: Wed Feb 25 2015 Return: Sun Mar 1 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
GEG
1:00a
PDX
2:18a
1h 18m
nonstop
PDX
3:30a
GEG
4:38a
1h 08m
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: Sat Mar 14 2015 Return: Mon Mar 16 2015 Trip spans 3 days
JetBlue Airways
JetBlue Airways
LGB
7:05a
PDX
9:27a
2h 22m
nonstop
PDX
3:00a
LGB
5:17a
2h 17m
nonstop
Depart: Sun Feb 8 2015 Return: Wed Feb 18 2015 Trip spans 11 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 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: Mon Jun 15 2015 Return: Mon Jun 22 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
LAX
3:40p
PDX
5:42p
2h 02m
nonstop
PDX
8:30a
LAX
10:49a
2h 19m
nonstop
Depart: Sun Feb 22 2015 Return: Wed Feb 25 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
SMF
8:00a
PDX
9:43a
1h 43m
nonstop
PDX
10:15a
SMF
11:54a
1h 39m
nonstop
Depart: Mon May 11 2015 Return: Fri May 15 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
4:35p
PDX
8:56p
4h 21m
nonstop
PDX
7:55p
ORD
11:53p
3h 58m
nonstop
Depart: Sun May 24 2015 Return: Tue May 26 2015 Trip spans 3 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
Depart: Sun May 3 2015 Return: Fri May 8 2015 Trip spans 6 days
Delta
Delta
SLC
11:05a
PDX
12:56p
1h 51m
nonstop
PDX
6:25a
SLC
8:15a
1h 50m
nonstop
Depart: Mon Jun 29 2015 Return: Wed Jul 1 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PHX
9:25a
PDX
12:15p
2h 50m
nonstop
PDX
6:00a
PHX
8:38a
2h 38m
nonstop
Depart: Tue May 5 2015 Return: Mon May 11 2015 Trip spans 7 days
Delta
Delta
DCA
3:30a
PDX
10:50a
7h 20m
1 stop
PDX
6:45p
DCA
1:59a
7h 14m
1 stop
Depart: Mon Apr 27 2015 Return: Mon May 4 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
MSP
2:34p
PDX
8:56p
6h 22m
1 stop
PDX
3:10p
MSP
11:10p
8h 00m
1 stop
Depart: Tue May 26 2015 Return: Sun May 31 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ATL
4:49a
PDX
3:53p
11h 04m
1 stop
PDX
7:55p
ATL
7:37a
11h 42m
1 stop
Change your search
Airports
Origin

Kansas City
$224
Sacramento
$200
Seattle
$145
Chicago
$207
Oakland
$117
Spokane
$165
Washington
$274
San Jose
$126
San Francisco
$117
San Diego
$179
Minneapolis
$284
Atlanta
$435
Long Beach
$178
Boise
$185
Phoenix
$273
Salt Lake City
$273
Los Angeles
$194
Denver
$145
Dallas
$177
Las Vegas
$117
Destination

Portland
$117