Cheap flights from Louisville to Idaho Falls from $223

Cheap flights from Louisville to Idaho Falls from $223

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Idaho Falls

3 stops
Wed, May 6
Louisville SDFIdaho Falls IDA

$223
Search
3 stops
Thu, May 7
Louisville SDFIdaho Falls IDA

$243
Search
2 stops
Wed, May 6
Louisville SDFIdaho Falls IDA

$278
Search
3 stops
Thu, May 7
Louisville SDFIdaho Falls IDA

$301
Search
3 stops
Thu, May 7
Louisville SDFIdaho Falls IDA

$419
Search
2 stops
Sun, May 3
Louisville SDFIdaho Falls IDA

$431
Search
3 stops
Thu, May 7 – Wed, May 13
Louisville SDFIdaho Falls IDA

$531
Search
3 stops
Thu, May 7 – Mon, May 11
Louisville SDFIdaho Falls IDA

$604
Search
3 stops
Sun, May 3 – Sat, May 9
Louisville SDFIdaho Falls IDA

$647
Search
2 stops
Sun, May 3 – Sat, May 9
Louisville SDFIdaho Falls IDA

$667
Search
3 stops
Sun, May 3 – Sat, May 9
Louisville SDFIdaho Falls IDA

$671
Search
3 stops
Sun, May 3 – Sat, May 9
Louisville SDFIdaho Falls IDA

$689
Search

How much do flights to Idaho Falls cost?

Key info about flying to Idaho Falls

Depart from
Louisville International
Arrive to
Idaho Falls Regional
Average flights per week
38
Flight distance
Worth visiting
The Rocky Mountains - Yellowstone National Park

Check-in for a flight from Louisville to Idaho Falls

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

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
10 Apr
24°C2°C
17 Apr
7°C-6°C
Saturday
11 Apr
18°C5°C
18 Apr
11°C-2°C
Sunday
12 Apr
88%
16°C1°C
19 Apr
15°C1°C
Monday
13 Apr
12°C0°C
20 Apr
19°C3°C
Tuesday
14 Apr
13°C3°C
21 Apr
86%
17°C6°C
Wednesday
15 Apr
77%
5°C3°C
22 Apr
89%
10°C2°C
Thursday
16 Apr
75%
4°C0°C
23 Apr
10°C0°C
The most popular airlines for this route are United Airlines, Allegiant Air, Frontier Airlines, Spirit Airlines, and Alaska Airlines. Louisville and Idaho Falls have 38 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 Louisville?
What are the most popular routes to and from Idaho Falls?
What airports are near Louisville?
What airports are near Idaho Falls?
Which airlines fly between Louisville and Idaho Falls?
When’s the best time to travel between Louisville and Idaho Falls?
What flights operate between Louisville and Idaho Falls?
How many airports are there near Louisville?
How many airports are there near Idaho Falls?
What time do nonstop (direct) flights between Louisville and Idaho Falls depart?
What time do nonstop (direct) flights between Louisville and Idaho Falls arrive?
What time do flights between Louisville and Idaho Falls depart?
What time do flights between Louisville and Idaho Falls arrive?

Explore alternative trips

Flights from Louisville

Flights to Idaho Falls

Popular routes

The nearest countries with flights to Idaho Falls

Here is a list of countries people are flying from

Other destination countries from Louisville

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from Louisville to Idaho Falls
Search flights