Find a great deal and save up to 150% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Idaho within the next two weeks, with the cheapest ticket starting at $588.
Flights from Philadelphia to Idaho lean towards being more expensive in December. Prices are generally better when you fly from Philadelphia to Idaho in April, with the cheapest ticket starting at $210.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Idaho as you normally would.
Fly from
Fly to
Budget
$186 - $515
Route
Depart
Return
Price
PhiladelphiaBoise Air Term. Gowen Fld
PHL - BOI
PHLBOI
Philadelphia
Tue 7/16
1 stop30h 23m
Boise Air Term. Gowen Fld
Wed 9/25
1 stop29h 31m
PhiladelphiaBoise Air Term. Gowen Fld
PHL - BOI
PHLBOI
Philadelphia
Tue 8/6
1 stop24h 08m
Boise Air Term. Gowen Fld
Tue 8/13
1 stop14h 17m
PhiladelphiaBoise Air Term. Gowen Fld
PHL - BOI
PHLBOI
Philadelphia
Wed 7/17
1 stop11h 32m
Boise Air Term. Gowen Fld
Tue 9/3
1 stop28h 33m
PhiladelphiaBoise Air Term. Gowen Fld
PHL - BOI
PHLBOI
Philadelphia
Wed 7/17
1 stop11h 32m
Boise Air Term. Gowen Fld
Mon 7/22
1 stop10h 17m
PhiladelphiaSpokane
PHL - GEG
PHLGEG
Philadelphia
Thu 7/25
1 stop7h 51m
Spokane
Thu 8/1
1 stop13h 43m
PhiladelphiaSpokane
PHL - GEG
PHLGEG
Philadelphia
Thu 6/13
1 stop8h 16m
Spokane
Mon 12/16
1 stop10h 46m
PhiladelphiaSpokane
PHL - GEG
PHLGEG
Philadelphia
Mon 6/17
1 stop7h 50m
Spokane
Mon 12/16
2 stops11h 17m
PhiladelphiaSpokane
PHL - GEG
PHLGEG
Philadelphia
Wed 6/12
1 stop10h 22m
Spokane
Mon 6/17
1 stop7h 32m
PhiladelphiaSpokane
PHL - GEG
PHLGEG
Philadelphia
Tue 6/25
1 stop7h 59m
Spokane
Tue 7/2
2 stops10h 01m
No data available for this route at this time. Please check back soon.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Entertainment
Food
Overall
Crew
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
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