Cheap flights from Philadelphia to Idaho Falls from $219

Cheap flights from Philadelphia to Idaho Falls from $219

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2 stops
Fri, Mar 6
Philadelphia PHLIdaho Falls IDA

$219
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2 stops
Sun, Mar 1
Philadelphia PHLIdaho Falls IDA

$231
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2 stops
Sat, Mar 7
Philadelphia PHLIdaho Falls IDA

$232
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2 stops
Sun, Mar 1
Philadelphia PHLIdaho Falls IDA

$237
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2 stops
Sun, Mar 1
Philadelphia PHLIdaho Falls IDA

$237
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2 stops
Sun, Mar 1
Philadelphia PHLIdaho Falls IDA

$238
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1 stop
Tue, Mar 3 – Sat, Mar 7
Philadelphia PHLIdaho Falls IDA

$563
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1 stop
Tue, Mar 3 – Sat, Mar 7
Philadelphia PHLIdaho Falls IDA

$601
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1 stop
Tue, Mar 3 – Sat, Mar 7
Philadelphia PHLIdaho Falls IDA

$611
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1 stop
Tue, Mar 3 – Sat, Mar 7
Philadelphia PHLIdaho Falls IDA

$639
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1 stop
Mon, Mar 2 – Wed, Mar 4
Philadelphia PHLIdaho Falls IDA

$673
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1 stop
Tue, Mar 3 – Fri, Mar 6
Philadelphia PHLIdaho Falls IDA

$679
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How much do flights to Idaho Falls cost?

Key info about flying to Idaho Falls

Depart from
Philadelphia International
Arrive to
Idaho Falls Regional
Average flights per week
91
Flight distance
Worth visiting
The Rocky Mountains - Yellowstone National Park

Check-in for a flight from Philadelphia to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Allegiant AirAAYG4No
United AirlinesUALUANo
Spirit AirlinesNKSNKNo
Alaska AirlinesASAASNo

Weather in Idaho Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-10°C
February0°C-8°C
March6°C-3°C
April12°C0°C
May18°C4°C
June24°C9°C
July31°C13°C
August29°C13°C
September24°C9°C
October14°C2°C
November5°C-3°C
December-1°C-8°C
Hottest Month
31°C
July
Coldest month
-10°C
January
Sunny days
277
days per year
Snow days
20
days per year

14 day forecast

Friday
13 Feb
81%
5°C0°C
20 Feb
65%
1°C-4°C
Saturday
14 Feb
9°C-1°C
21 Feb
1°C-6°C
Sunday
15 Feb
11°C0°C
22 Feb
4°C-4°C
Monday
16 Feb
82%
10°C-1°C
23 Feb
8°C-2°C
Tuesday
17 Feb
87%
4°C-2°C
24 Feb
88%
6°C-2°C
Wednesday
18 Feb
2°C-4°C
25 Feb
2°C-4°C
Thursday
19 Feb
1°C-5°C
26 Feb
4°C-4°C
The most popular airlines for this route are Frontier Airlines, Allegiant Air, United Airlines, Spirit Airlines, and Alaska Airlines. Philadelphia and Idaho Falls have 91 direct flights per week. When you arrive at Idaho Falls, consider visiting The Rocky Mountains, and Yellowstone National Park.

Frequently asked questions

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Which airports are there in Philadelphia?
What airports are near Philadelphia?
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Which airlines fly between Philadelphia and Idaho Falls?
When’s the best time to travel between Philadelphia and Idaho Falls?
What flights operate between Philadelphia and Idaho Falls?
How many airports are there near Philadelphia?
How many airports are there near Idaho Falls?
What time do nonstop (direct) flights between Philadelphia and Idaho Falls depart?
What time do nonstop (direct) flights between Philadelphia and Idaho Falls arrive?
What time do flights between Philadelphia and Idaho Falls depart?
What time do flights between Philadelphia and Idaho Falls arrive?

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Flights from Philadelphia

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Popular routes

The nearest countries with flights to Idaho Falls

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Other destination countries from Philadelphia

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