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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: Fri Apr 24 2015 Return: Tue Apr 28 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
LAS
12:23p
PDX
2:41p
2h 18m
nonstop
PDX
3:22p
LAS
5:25p
2h 03m
nonstop
Depart: Wed Mar 11 2015 Return: Wed Mar 25 2015 Trip spans 15 days
Frontier
Frontier
DEN
3:52a
PDX
6:35a
2h 43m
nonstop
PDX
3:35p
DEN
6:01p
2h 26m
nonstop
Depart: Tue Mar 24 2015 Return: Wed Mar 25 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
SJC
3:00a
PDX
4:39a
1h 39m
nonstop
PDX
4:50p
SJC
6:30p
1h 40m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
OAK
3:30p
PDX
5:20p
1h 50m
nonstop
PDX
2:30a
OAK
4:30a
2h 00m
nonstop
Depart: Sat Mar 21 2015 Return: Tue Mar 24 2015 Trip spans 4 days
Virgin America
Virgin America
SFO
4:50p
PDX
6:30p
1h 40m
nonstop
PDX
2:45a
SFO
4:30a
1h 45m
nonstop
Depart: Sat Jun 20 2015 Return: Tue Jun 23 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SEA
6:15a
PDX
7:05a
0h 50m
nonstop
PDX
3:30p
SEA
4:15p
0h 45m
nonstop
Depart: Mon Mar 30 2015 Return: Wed Apr 1 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
GEG
3:30p
PDX
4:44p
1h 14m
nonstop
PDX
11:30a
GEG
12:35p
1h 05m
nonstop
Depart: Sun Mar 29 2015 Return: Tue Mar 31 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
BOI
2:00a
PDX
3:28a
1h 28m
nonstop
PDX
4:40p
BOI
5:49p
1h 09m
nonstop
Depart: Wed Aug 12 2015 Return: Tue Aug 18 2015 Trip spans 7 days
Delta
Delta
SAN
2:15a
PDX
8:10a
5h 55m
1 stop
PDX
2:28p
SAN
6:30p
4h 02m
1 stop
Depart: Mon Aug 31 2015 Return: Sun Sep 6 2015 Trip spans 7 days
Delta
Delta
LGB
6:10a
PDX
11:56a
5h 46m
1 stop
PDX
2:05a
LGB
7:58a
5h 53m
1 stop
Depart: Tue Aug 18 2015 Return: Fri Aug 21 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
4:35p
PDX
8:54p
4h 19m
nonstop
PDX
7:55p
ORD
11:45p
3h 50m
nonstop
Depart: Mon Aug 24 2015 Return: Fri Aug 28 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
LAX
5:25a
PDX
7:44a
2h 19m
nonstop
PDX
10:30a
LAX
12:47p
2h 17m
nonstop
Change your search
Airports
Origin

San Francisco
$137
San Diego
$188
Seattle
$139
Chicago
$207
Long Beach
$190
Boise
$185
Los Angeles
$215
Denver
$118
Oakland
$129
Spokane
$165
San Jose
$129
Las Vegas
$117
Destination

Portland
$117