Cheap flights from Philadelphia to Idaho Falls from £274

Cheap flights from Philadelphia to Idaho Falls from £274

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1 stop
Sat, Jun 20
Philadelphia PHLIdaho Falls IDA

£274
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1 stop
Sat, Jun 20
Philadelphia PHLIdaho Falls IDA

£274
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1 stop
Sat, Jun 20
Philadelphia PHLIdaho Falls IDA

£274
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1 stop
Sat, Jun 20
Philadelphia PHLIdaho Falls IDA

£304
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1 stop
Sat, Jun 20
Philadelphia PHLIdaho Falls IDA

£304
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1 stop
Sat, Jun 20
Philadelphia PHLIdaho Falls IDA

£304
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1 stop
Sat, Jun 20 – Wed, Jun 24
Philadelphia PHLIdaho Falls IDA

£553
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1 stop
Sat, Jun 20 – Wed, Jun 24
Philadelphia PHLIdaho Falls IDA

£563
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1 stop
Sat, Jun 20 – Wed, Jun 24
Philadelphia PHLIdaho Falls IDA

£576
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1 stop
Sat, Jun 20 – Wed, Jun 24
Philadelphia PHLIdaho Falls IDA

£576
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1 stop
Sat, Jun 20 – Wed, Jun 24
Philadelphia PHLIdaho Falls IDA

£587
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1 stop
Sat, Jun 20 – Tue, Jun 23
Philadelphia PHLIdaho Falls IDA

£635
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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
108
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
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No
Alaska AirlinesASAASNo
United AirlinesUALUANo
Sun Country AirlinesSCXSYYes

Weather in Idaho Falls

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January-1°C-10°C
February0°C-7°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
279
days per year
Snow days
20
days per year

14 day forecast

Friday
5 Jun
28°C9°C
12 Jun
21°C3°C
Saturday
6 Jun
73%
27°C12°C
13 Jun
23°C5°C
Sunday
7 Jun
17°C7°C
14 Jun
25°C8°C
Monday
8 Jun
73%
22°C5°C
15 Jun
28°C9°C
Tuesday
9 Jun
78%
17°C8°C
16 Jun
31°C12°C
Wednesday
10 Jun
73%
15°C6°C
17 Jun
35°C14°C
Thursday
11 Jun
17°C2°C
18 Jun
34°C13°C
The most popular airlines for this route are Allegiant Air, Frontier Airlines, Alaska Airlines, United Airlines, and Sun Country Airlines. Philadelphia and Idaho Falls have 108 direct flights per week. When you arrive at Idaho Falls, consider visiting The Rocky Mountains, and Yellowstone National Park.

Frequently asked questions

What are the most popular routes to and from Philadelphia?
What are the most popular routes to and from Idaho Falls?
Which airports are there in Philadelphia?
What airports are near Philadelphia?
What airports are near Idaho Falls?
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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The nearest countries with flights to Idaho Falls

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