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Find cheap one-way flights from Helena to Portland starting at US$171.
Whether you’re going for a one-way or round-trip to Portland, we’ve got you covered! Check out these different flight options from Helena below.
- One way
- Round-trip
- HLN16:196h 35m1 stopPDX21:54Mon, Mar 10|Helena - Portland|Alaska AirlinesUS$171US$39756% OFF56% OFFUS$397US$171
- HLN05:544h 22m1 stopPDX09:16Thu, Mar 6|Helena - Portland|Delta Air LinesUS$172US$39756% OFF56% OFFUS$397US$172
- HLN16:196h 35m1 stopPDX21:54Tue, Feb 25|Helena - Portland|Alaska AirlinesUS$212US$39747% OFF47% OFFUS$397US$212
- HLN05:544h 22m1 stopPDX09:16Tue, Feb 25|Helena - Portland|Delta Air LinesUS$235US$235
- HLN16:196h 35m1 stopPDX21:54Thu, Mar 13|Helena - Portland|Alaska AirlinesUS$273US$273
- HLN06:3019h 12m1 stopPDX00:42Thu, Mar 6|Helena - Portland|United AirlinesUS$334US$334
- HLN13:003h 5mNonstopPDX14:00Sat, Mar 1|Helena - Portland|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Helena to Portland Flight time & Schedules
DL3901
Delta Air Lines
05:45
HLN
07:13
SLC
SMTWTFSDL1209
Delta Air Lines
11:31
SLC
12:28
PDX
SMTWTFSDL3901
Delta Air Lines
05:45
HLN
07:13
SLC
SMTWTFSDL1203
Delta Air Lines
08:05
SLC
09:05
PDX
SMTWTFSDL3880
Delta Air Lines
13:00
HLN
14:30
SLC
SMTWTFSDL2817
Delta Air Lines
15:15
SLC
16:40
SEA
SMTWTFSDL3913
Delta Air Lines
18:16
SEA
19:18
PDX
SMTWTFSDL3880
Delta Air Lines
13:00
HLN
14:30
SLC
SMTWTFSDL714
Delta Air Lines
17:10
SLC
18:16
PDX
S--WT-SAS2222
Alaska Airlines
16:11
HLN
16:56
SEA
SMTWTFSAS2076
Alaska Airlines
17:59
SEA
18:57
GEG
SMTWT--AS2372
Alaska Airlines
21:24
GEG
22:59
PDX
SMTWT-SAS2222
Alaska Airlines
16:11
HLN
16:56
SEA
SMTWTFSAS146
Alaska Airlines
20:59
SEA
21:54
PDX
SMTWTFSAS2222
Alaska Airlines
16:11
HLN
16:56
SEA
SMTWTFSAS958
Alaska Airlines
19:55
SEA
20:51
PDX
SMTWTFSAS2222
Alaska Airlines
16:11
HLN
16:56
SEA
SMTWTFSAS3491
Alaska Airlines
18:30
SEA
19:22
PDX
S--WT--HA4908
Hawaiian Airlines
16:19
HLN
17:00
SEA
SMTWTFSHA6540
Hawaiian Airlines
20:59
SEA
21:54
PDX
SMTWTFSAS2322
Alaska Airlines
17:00
HLN
17:41
SEA
------SAS2387
Alaska Airlines
19:50
SEA
20:45
PDX
SMTWTFS
Cheapest airlines flights from Helena to Portland
Frequently Asked Questions
How to find a cheap flight from Helena to Portland
Helena to Portland Flight Information
Cheapest nonstop flight price | $170 |
---|---|
Off-season for travel | January |
Peak season for travel | December |
Flight distance | 825.61 km |
Popular airline | Alaska Airlines |
Plan Your Trip Around Portland
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