Cheap flights from Philadelphia to Idaho Falls from $270

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1 stop
Wed, Jun 4
Philadelphia PHLIdaho Falls IDA

$270
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1 stop
Wed, Jun 4
Philadelphia PHLIdaho Falls IDA

$313
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1 stop
Wed, Jun 4
Philadelphia PHLIdaho Falls IDA

$321
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1 stop
Mon, Jun 2
Philadelphia PHLIdaho Falls IDA

$344
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2 stops
Mon, Jun 2
Philadelphia PHLIdaho Falls IDA

$363
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1 stop
Mon, Jun 2
Philadelphia PHLIdaho Falls IDA

$375
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1 stop
Tue, Jun 3 – Sun, Jun 8
Philadelphia PHLIdaho Falls IDA

$526
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1 stop
Tue, Jun 3 – Sat, Jun 7
Philadelphia PHLIdaho Falls IDA

$532
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1 stop
Tue, Jun 3 – Sun, Jun 8
Philadelphia PHLIdaho Falls IDA

$554
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1 stop
Tue, Jun 3 – Sat, Jun 7
Philadelphia PHLIdaho Falls IDA

$560
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1 stop
Tue, Jun 3 – Sat, Jun 7
Philadelphia PHLIdaho Falls IDA

$591
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1 stop
Tue, Jun 3 – Sat, Jun 7
Philadelphia PHLIdaho Falls IDA

$622
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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
50
Flight distance
Worth visiting
Yellowstone National Park - The Rocky Mountains

Check-in for a flight from Philadelphia to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
Hawaiian AirlinesHALHANo

Weather in Idaho Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-2°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
276
days per year
Snow days
20
days per year

14 day forecast

Friday
16 May
16°C-1°C
23 May
21°C7°C
Saturday
17 May
19°C2°C
24 May
23°C12°C
Sunday
18 May
89%
6°C2°C
25 May
22°C10°C
Monday
19 May
13°C0°C
26 May
23°C11°C
Tuesday
20 May
18°C3°C
27 May
24°C10°C
Wednesday
21 May
20°C6°C
28 May
24°C12°C
Thursday
22 May
17°C10°C
29 May
88%
22°C13°C
The most popular airlines for this route are United Airlines, Alaska Airlines, and Hawaiian Airlines. Philadelphia and Idaho Falls have 50 direct flights per week. When you arrive at Idaho Falls, consider visiting Yellowstone National Park, and The Rocky Mountains.

Frequently asked questions

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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?
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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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