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Fly from
Fly to
Budget
$288 - $593
Route
Depart
Return
Price
HelenaPortland
HLN - PDX
HLNPDX
Helena
Tue 12/17
1 stop4h 14m
Portland
Sat 1/4
1 stop6h 35m
HelenaPortland
HLN - PDX
HLNPDX
Helena
Tue 12/3
1 stop19h 47m
Portland
Fri 12/6
1 stop9h 08m
HelenaBoise Air Term. Gowen Fld
HLN - BOI
HLNBOI
Helena
Tue 11/12
1 stop5h 29m
Boise Air Term. Gowen Fld
Sat 11/16
1 stop6h 04m
HelenaPortland
HLN - PDX
HLNPDX
Helena
Fri 11/8
1 stop20h 12m
Portland
Mon 11/11
1 stop17h 52m
HelenaBoise Air Term. Gowen Fld
HLN - BOI
HLNBOI
Helena
Tue 11/12
2 stops31h 26m
Boise Air Term. Gowen Fld
Sat 11/16
1 stop6h 42m
HelenaBoise Air Term. Gowen Fld
HLN - BOI
HLNBOI
Helena
Mon 12/23
1 stop5h 34m
Boise Air Term. Gowen Fld
Fri 12/27
1 stop16h 53m
Currently, October is the cheapest month in which you can book a flight from Helena to Oregon (average of $276). Flying from Helena to Oregon in July is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Helena to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.
If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Comfort
Boarding
Crew
Entertainment
Overall
Food
Reviews
Service was good. We pre-ordered a snack but never made it to us.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Alaska Airlines | Cheapest$237 | Average$440 | FlexibilityNo cancel fee | On-time75% |
Delta | Cheapest$256 | Average$456 | FlexibilityNo cancel fee | On-timeN/A |