
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (Delta) |
One-way from | $149 (United Airlines) |
Popular in | December |
Cheapest in | April |
Average price | $948 |
Fly from
Fly to
Route
Depart
Return
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
Fri 8/28
7:00 pm-6:05 am
1 stop9h 05m
Philadelphia
Mon 8/31
7:20 am-2:35 pm
1 stop9h 15m
Idaho FallsNewark
IDA - EWR
IDAEWR
Idaho Falls Fanning Field
Tue 12/1
6:00 am-7:43 pm
2 stops11h 43m
Newark
Sat 12/5
7:00 am-12:27 pm
1 stop7h 27m
Idaho FallsWashington, D.C.
IDA - IAD
IDAIAD
Idaho Falls Fanning Field
Wed 10/28
1:46 pm-11:59 pm
1 stop8h 13m
Washington, D.C. Dulles Intl
Sat 10/31
7:00 am-3:35 pm
1 stop10h 35m
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
Tue 10/27
6:09 am-5:39 pm
1 stop9h 30m
Philadelphia
Sat 10/31
7:00 am-3:35 pm
1 stop10h 35m
Idaho FallsNew York
IDA - JFK
IDAJFK
Idaho Falls Fanning Field
Tue 12/1
6:00 am-4:27 pm
1 stop8h 27m
New York John F Kennedy Intl
Sat 12/5
6:30 am-12:27 pm
1 stop7h 57m
Idaho FallsNew York
IDA - LGA
IDALGA
Idaho Falls Fanning Field
Thu 7/2
10:35 am-9:54 pm
1 stop9h 19m
New York LaGuardia
Sat 7/4
6:10 am-11:45 am
1 stop7h 35m
Idaho FallsWashington, D.C.
IDA - DCA
IDADCA
Idaho Falls Fanning Field
Fri 8/21
1:43 pm-11:59 pm
1 stop8h 16m
Washington, D.C. Reagan-National
Mon 8/24
7:35 am-1:09 pm
1 stop7h 34m
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
Wed 10/7
6:45 pm-5:41 am
1 stop8h 56m
Philadelphia
Tue 10/13
8:25 am-6:14 pm
2 stops11h 49m
Idaho FallsNew York
IDA - LGA
IDALGA
Idaho Falls Fanning Field
Tue 10/27
2:32 pm-11:16 pm
1 stop6h 44m
New York LaGuardia
Sat 10/31
6:05 am-3:23 pm
2 stops11h 18m
Idaho FallsPhiladelphia
IDA - PHL
IDAPHL
Idaho Falls Fanning Field
Tue 10/27
2:32 pm-11:46 pm
1 stop7h 14m
Philadelphia
Sat 10/31
6:00 am-3:23 pm
2 stops11h 23m
Currently, July is the cheapest month in which you can book a flight from Idaho Falls to Pennsylvania (average of $259). Flying from Idaho Falls to Pennsylvania in December is currently the most expensive (average of $695). 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.
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
Boarding
Comfort
Entertainment
Food
Overall
Crew
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$344 | Average$797 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$475 | Average$605 | FlexibilityNo cancel fee | On-time71% |