Cheap flights from Knoxville to Idaho Falls from £227

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1 stop
Tue, Jun 10
Knoxville TYSIdaho Falls IDA

£227
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1 stop
Tue, Jun 10
Knoxville TYSIdaho Falls IDA

£259
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1 stop
Wed, Jun 11
Knoxville TYSIdaho Falls IDA

£298
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1 stop
Wed, Jun 11
Knoxville TYSIdaho Falls IDA

£298
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2 stops
Tue, Jun 10
Knoxville TYSIdaho Falls IDA

£302
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2 stops
Tue, Jun 10
Knoxville TYSIdaho Falls IDA

£302
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2 stops
Thu, Jun 12 – Mon, Jun 16
Knoxville TYSIdaho Falls IDA

£921
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2 stops
Thu, Jun 12 – Mon, Jun 16
Knoxville TYSIdaho Falls IDA

£990
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2 stops
Thu, Jun 12 – Mon, Jun 16
Knoxville TYSIdaho Falls IDA

£1,935
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Prices updated:

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How much do flights to Idaho Falls cost?

Key info about flying to Idaho Falls

Depart from
McGhee Tyson
Arrive to
Idaho Falls Regional
Average flights per week
52
Flight distance
Worth visiting
Yellowstone National Park - The Rocky Mountains

Check-in for a flight from Knoxville to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo

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
23 May
23°C1°C
30 May
26°C14°C
Saturday
24 May
24°C5°C
31 May
27°C13°C
Sunday
25 May
25°C1°C
1 Jun
28°C14°C
Monday
26 May
88%
26°C6°C
2 Jun
80%
24°C13°C
Tuesday
27 May
21°C10°C
3 Jun
89%
22°C11°C
Wednesday
28 May
22°C9°C
4 Jun
89%
22°C11°C
Thursday
29 May
25°C12°C
5 Jun
21°C11°C
The most popular airlines for this route are United Airlines, and Alaska Airlines. Knoxville and Idaho Falls have 52 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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What time do nonstop (direct) flights between Knoxville and Idaho Falls depart?
What time do nonstop (direct) flights between Knoxville and Idaho Falls arrive?
What time do flights between Knoxville and Idaho Falls depart?
What time do flights between Knoxville and Idaho Falls arrive?

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