Find Cheap Flights from Portland to Helena (PDX - HLN)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to Helena

(Round-trip)
Depart: Wed Sep 6 2017 Return: Tue Sep 12 2017 Trip spans 7 days
Major Airline
Major Airline
PDX
9:00p
HLN
6:16a
9h 16m
2 stops
HLN
7:51a
PDX
3:57a
20h 06m
2 stops
Depart: Thu Sep 7 2017 Return: Tue Sep 12 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
PDX
5:12a
HLN
10:16a
5h 04m
1 stop
HLN
11:51a
PDX
7:57a
20h 06m
2 stops
Depart: Mon Jun 26 2017 Return: Wed Jun 28 2017 Trip spans 3 days
Delta
Delta
PDX
2:41p
HLN
6:34p
3h 53m
1 stop
HLN
9:10a
PDX
1:10p
4h 00m
1 stop
Depart: Tue Jul 18 2017 Return: Sun Jul 23 2017 Trip spans 6 days
Delta
Delta
PDX
6:15a
HLN
12:40p
6h 25m
1 stop
HLN
2:15p
PDX
8:14p
5h 59m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 7 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
4:55a
HLN
10:14a
5h 19m
1 stop
HLN
11:49a
PDX
5:47p
5h 58m
1 stop
Depart: Wed Jul 19 2017 Return: Sun Jul 23 2017 Trip spans 5 days
Delta
Delta
PDX
6:15a
HLN
12:40p
6h 25m
1 stop
HLN
2:15p
PDX
8:14p
5h 59m
1 stop
Depart: Thu Jul 20 2017 Return: Sun Jul 23 2017 Trip spans 4 days
Delta
Delta
PDX
6:15a
HLN
12:40p
6h 25m
1 stop
HLN
2:15p
PDX
8:14p
5h 59m
1 stop
Depart: Thu Jun 8 2017 Return: Sun Jun 11 2017 Trip spans 4 days
Major Airline
Major Airline
PDX
12:55a
HLN
6:11a
5h 16m
1 stop
HLN
7:47a
PDX
1:06p
5h 19m
1 stop
Depart: Tue Jul 25 2017 Return: Tue Aug 1 2017 Trip spans 8 days
Delta
Delta
PDX
6:15a
HLN
12:40p
6h 25m
1 stop
HLN
2:15p
PDX
6:23p
4h 08m
1 stop
Depart: Wed Jul 26 2017 Return: Tue Aug 1 2017 Trip spans 7 days
Delta
Delta
PDX
6:15a
HLN
12:40p
6h 25m
1 stop
HLN
2:15p
PDX
6:23p
4h 08m
1 stop
Depart: Fri Jun 30 2017 Return: Sun Jul 9 2017 Trip spans 10 days
Major Airline
Major Airline
PDX
9:00p
HLN
6:11a
9h 11m
1 stop
HLN
7:47a
PDX
3:00p
7h 13m
1 stop
Depart: Thu Jul 27 2017 Return: Tue Aug 1 2017 Trip spans 6 days
Delta
Delta
PDX
2:00a
HLN
7:38a
5h 38m
1 stop
HLN
2:15p
PDX
8:14p
5h 59m
1 stop
Depart: Fri Jun 16 2017 Return: Sun Jun 18 2017 Trip spans 3 days
Delta
Delta
PDX
2:41p
HLN
6:34p
3h 53m
1 stop
HLN
2:30a
PDX
6:49a
4h 19m
1 stop
Depart: Fri Aug 4 2017 Return: Sun Aug 6 2017 Trip spans 3 days
Delta
Delta
PDX
6:15a
HLN
12:40p
6h 25m
1 stop
HLN
2:15p
PDX
8:14p
5h 59m
1 stop
Depart: Sun Jun 25 2017 Return: Wed Jun 28 2017 Trip spans 4 days
Delta
Delta
PDX
6:29a
HLN
12:41p
6h 12m
1 stop
HLN
2:18p
PDX
6:23p
4h 05m
1 stop
Depart: Fri Jul 7 2017 Return: Sun Jul 9 2017 Trip spans 3 days
Delta
Delta
PDX
7:25a
HLN
12:40p
5h 15m
1 stop
HLN
2:30a
PDX
6:32a
4h 02m
1 stop
Depart: Sat Jul 1 2017 Return: Sun Jul 9 2017 Trip spans 9 days
Delta
Delta
PDX
3:34a
HLN
7:37a
4h 03m
1 stop
HLN
2:30a
PDX
6:32a
4h 02m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Portland
$383
Destination

Helena
$383