Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $351 (Delta) |
One-way from | $168 (Sun Country Air) |
Popular in | July |
Cheapest in | September |
Average price | $557 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandBoise
PWM - BOI
PWMBOI
Portland
Wed 7/9
6:00 am-12:31 pm
1 stop8h 31m
Boise Air Term. Gowen Fld
Wed 7/16
1:43 pm-11:59 pm
1 stop8h 16m
PortlandSpokane
PWM - GEG
PWMGEG
Portland
Mon 6/9
6:00 am-11:19 am
1 stop8h 19m
Spokane
Mon 6/16
11:10 pm-11:50 am
1 stop9h 40m
PortlandSpokane
PWM - GEG
PWMGEG
Portland
Sat 6/7
10:55 am-5:35 pm
2 stops9h 40m
Spokane
Wed 6/18
6:50 am-11:25 pm
2 stops13h 35m
PortlandBoise
PWM - BOI
PWMBOI
Portland
Thu 9/18
2:00 pm-12:05 am
2 stops12h 05m
Boise Air Term. Gowen Fld
Mon 9/22
5:00 am-5:05 pm
2 stops10h 05m
PortlandSpokane
PWM - GEG
PWMGEG
Portland
Wed 8/6
8:00 am-5:27 pm
2 stops12h 27m
Spokane
Sat 8/16
11:37 am-10:01 pm
1 stop7h 24m
PortlandSpokane
PWM - GEG
PWMGEG
Portland
Wed 8/6
1:58 pm-10:55 pm
2 stops11h 57m
Spokane
Sat 8/16
6:10 am-5:50 pm
1 stop8h 40m
PortlandJackson
PWM - JAC
PWMJAC
Portland
Tue 7/1
6:00 am-12:24 pm
1 stop8h 24m
Jackson Hole
Tue 7/22
7:00 am-8:24 pm
2 stops11h 24m
PortlandJackson
PWM - JAC
PWMJAC
Portland
Fri 5/30
11:43 am-7:02 pm
1 stop9h 19m
Jackson Hole
Tue 6/3
7:50 am-11:57 pm
2 stops14h 07m
PortlandBoise
PWM - BOI
PWMBOI
Portland
Sun 6/15
12:40 pm-8:41 am
2 stops22h 01m
Boise Air Term. Gowen Fld
Fri 6/20
9:36 am-11:57 am
2 stops24h 21m
PortlandBoise
PWM - BOI
PWMBOI
Portland
Thu 5/8
6:13 am-12:14 pm
1 stop8h 01m
Boise Air Term. Gowen Fld
Mon 5/12
7:10 pm-9:56 am
2 stops12h 46m
Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Idaho (average of $314). Flying from Portland, Maine to Idaho in June is currently the most expensive (average of $419). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Idaho as you normally would.
In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.
If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Food
Crew
Comfort
Boarding
Entertainment
Overall
Reviews
Gina,Apr 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$345 | Average$594 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$356 | Average$675 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$375 | Average$556 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$419 | Average$546 | FlexibilityNo cancel fee | On-time63% |