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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: Sat Jan 17 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
SFO
4:00a
PDX
5:41a
1h 41m
nonstop
PDX
2:33a
SFO
4:29a
1h 56m
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
1:35a
OAK
3:33a
1h 58m
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: Sun Jan 25 2015 Return: Sun Feb 1 2015 Trip spans 8 days
Frontier
Frontier
DEN
2:39a
PDX
5:25a
2h 46m
nonstop
PDX
2:59p
DEN
5:17p
2h 18m
nonstop
Depart: Fri Apr 24 2015 Return: Wed Apr 29 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
GEG
2:00a
PDX
3:11a
1h 11m
nonstop
PDX
10:15a
GEG
11:21a
1h 06m
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: Sat Mar 14 2015 Return: Fri Mar 20 2015 Trip spans 7 days
Alaska Airlines
Alaska Airlines
BOI
2:00a
PDX
3:28a
1h 28m
nonstop
PDX
4:50a
BOI
6:02a
1h 12m
nonstop
Depart: Wed Jun 3 2015 Return: Wed Jun 17 2015 Trip spans 15 days
JetBlue Airways
JetBlue Airways
LGB
2:20p
PDX
4:38p
2h 18m
nonstop
PDX
3:20a
LGB
5:39a
2h 19m
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: 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: 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: 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
Depart: Mon May 4 2015 Return: Sat May 9 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
SLC
8:40a
PDX
5:56p
9h 16m
1 stop
PDX
1:05a
SLC
7:36a
6h 31m
1 stop
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: Mon Jun 8 2015 Return: Tue Jun 9 2015 Trip spans 2 days
Delta
Delta
JFK
12:35p
PDX
7:03p
6h 28m
nonstop
PDX
2:30a
JFK
7:51a
5h 21m
nonstop
Change your search
Airports
Origin

Kansas City
$224
Seattle
$145
Chicago
$207
Oakland
$117
Spokane
$165
Washington
$274
San Jose
$145
New York City
$347
San Francisco
$117
San Diego
$179
Minneapolis
$284
Long Beach
$188
Boise
$185
Phoenix
$273
Salt Lake City
$271
Los Angeles
$194
Denver
$145
Dallas
$177
Las Vegas
$117
Santa Rosa
$205
Destination

Portland
$117