Cheap flights from Denver, CO to Idaho Falls, ID

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Tips to know when travelling to Idaho Falls

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The distance between Denver and Idaho Falls is 736 km. The most popular airlines for this route are Alaska Airlines, Frontier Airlines, United Airlines, Allegiant Air, and JetBlue Airways. Denver and Idaho Falls have 82 direct flights per week. When you arrive at Idaho Falls, consider visiting The Rocky Mountains, and Yellowstone National Park.

Weekly direct flights

Discover the top airlines offering direct flights from Denver to Idaho Falls in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Sun 07.04 - Sat 13.04

AirlineSun 07.04Mon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04
3333333

Weekly direct flights for Sun 14.04 - Sat 20.04

AirlineSun 14.04Mon 15.04Tue 16.04Wed 17.04Thu 18.04Fri 19.04Sat 20.04
3334333

Weekly direct flights for Sun 21.04 - Sat 27.04

AirlineSun 21.04Mon 22.04Tue 23.04Wed 24.04Thu 25.04Fri 26.04Sat 27.04
3333333

Weekly direct flights for Sun 28.04 - Sat 04.05

AirlineSun 28.04Mon 29.04Tue 30.04Wed 01.05Thu 02.05Fri 03.05Sat 04.05
3334444

Check-in for a flight from Denver to Idaho Falls

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight

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-9°C
Hottest Month
31°C
July
Coldest month
-10°C
January
Sunny days
274
days per year
Snow days
20
days per year

14 day forecast

Friday
12 Apr
22°C4°C
19 Apr
10°C-3°C
Saturday
13 Apr
21°C7°C
20 Apr
11°C0°C
Sunday
14 Apr
17°C7°C
21 Apr
14°C0°C
Monday
15 Apr
16°C4°C
22 Apr
15°C6°C
Tuesday
16 Apr
13°C4°C
23 Apr
15°C2°C
Wednesday
17 Apr
83%
7°C1°C
24 Apr
18°C4°C
Thursday
18 Apr
7°C-4°C
25 Apr
68%
17°C7°C

Frequently asked questions

How long does it take to travel from Denver to Idaho Falls?
What is the flight distance between Denver and Idaho Falls?
What airlines offer nonstop (direct) flights between Denver and Idaho Falls?
What are the most popular routes to and from Denver?
What are the most popular routes to and from Idaho Falls?
Which airports are there in Denver?
What airports are near Denver?
What airports are near Idaho Falls?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and Idaho Falls?
What is Virtual Interlining and how do I use it?
Which airlines fly between Denver and Idaho Falls?
When's the best time to travel between Denver and Idaho Falls?
What flights operate between Denver and Idaho Falls?
How many airports are there near Denver?
How many airports are there near Idaho Falls?
What time do nonstop (direct) flights between Denver and Idaho Falls depart?
What time do nonstop (direct) flights between Denver and Idaho Falls arrive?
What time do flights between Denver and Idaho Falls depart?
What time do flights between Denver and Idaho Falls arrive?

The nearest countries with flights to Idaho Falls

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Other destination countries from Denver

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