Cheap Flights from Idaho Falls to Philadelphia starting at US$203
Book one-way or return flights from Idaho Falls to Philadelphia from as little as US$203. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- IDA17:5616h 3m1 stopPHL11:59Mon, Jun 3|Idaho Falls - Philadelphia|United AirlinesUS$203US$45355% OFF55% OFFUS$453US$203
- IDA17:569h 38m1 stopPHL05:34Sun, May 19|Idaho Falls - Philadelphia|United AirlinesUS$244US$45346% OFF46% OFFUS$453US$244
- IDA17:5616h 14m1 stopPHL12:10Mon, May 27|Idaho Falls - Philadelphia|United AirlinesUS$256US$45344% OFF44% OFFUS$453US$256
- IDA06:0021h 56m1 stopPHL05:56Sun, May 19|Idaho Falls - Philadelphia|Alaska AirlinesUS$294US$294
- IDA06:0021h 56m1 stopPHL05:56Mon, Jun 3|Idaho Falls - Philadelphia|Alaska AirlinesUS$296US$296
- IDA17:569h 4m1 stopPHL05:00Sat, Jun 22|Idaho Falls - Philadelphia|United AirlinesUS$326US$326
- IDA19:008h 42m1 stopPHL05:42Sun, Jun 9|Idaho Falls - Philadelphia|Delta Air LinesUS$331US$331
- IDA17:569h 41m1 stopPHL05:37Sun, Jun 9|Idaho Falls - Philadelphia|United AirlinesUS$333US$333
- IDA12:058h 53m1 stopPHL22:58Sun, May 19|Idaho Falls - Philadelphia|American AirlinesUS$385US$385
- IDA13:439h 19m1 stopPHL01:02Sun, Jun 9|Idaho Falls - Philadelphia|American AirlinesUS$386US$386
- IDA13:003h 5mDirectPHL14:00Sun, May 19|Idaho Falls - Philadelphia|United AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Idaho Falls to Philadelphia.
- CheapestIDA17:5616h 3m1 transferPHL11:59Idaho Falls Regional Airport - Philadelphia International AirportMon, Jun 3United AirlinesUS$203
- IDA17:5620h 14m2 transferTTN16:10Idaho Falls Regional Airport - Trenton Mercer AirportMon, Jun 24United AirlinesUS$302
- IDA17:5620h 14m2 transferTTN16:10Idaho Falls Regional Airport - Trenton Mercer AirportMon, Jun 24United AirlinesUS$302Find More Flights
Frequently Asked Questions
How to find a cheap flight from Idaho Falls to Philadelphia
Cheapest direct flight price | US$203 |
---|---|
Cheapest month | May |
Peak season for travel | July |
Flight distance | 3,059.6km |
Popular airline | American Airlines |
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