Cheap flights from Boise to Idaho Falls from £260

Cheap flights from Boise to Idaho Falls from £260

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Idaho Falls

1 stop
Sat, Apr 25
Boise BOIIdaho Falls IDA
£260
Search
1 stop
Fri, Apr 24
Boise BOIIdaho Falls IDA
£260
Search
1 stop
Sat, Apr 25
Boise BOIIdaho Falls IDA
£260
Search
1 stop
Sat, Apr 25
Boise BOIIdaho Falls IDA
£260
Search
1 stop
Fri, Apr 24
Boise BOIIdaho Falls IDA
£260
Search
1 stop
Sat, Apr 25
Boise BOIIdaho Falls IDA
£260
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Sat, Apr 25 – Tue, Apr 28
Boise BOIIdaho Falls IDA
£388
Search
1 stop
Sat, Apr 25 – Wed, Apr 29
Boise BOIIdaho Falls IDA
£388
Search
1 stop
Sat, Apr 25 – Wed, Apr 29
Boise BOIIdaho Falls IDA
£388
Search
1 stop
Sat, Apr 25 – Tue, Apr 28
Boise BOIIdaho Falls IDA
£388
Search
1 stop
Sat, Apr 25 – Wed, Apr 29
Boise BOIIdaho Falls IDA
£388
Search
1 stop
Fri, Apr 24 – Tue, Apr 28
Boise BOIIdaho Falls IDA
£389
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Idaho Falls cost?

Cheapest one-way trip

£260

Cheapest round-trip

£388

Average round-trip

£494

Most popular airline

Alaska Airlines

Key info about flying to Idaho Falls

Depart from
Boise
Arrive to
Idaho Falls Regional
Average flights per week
76
Flight distance
Worth visiting
The Rocky Mountains - Yellowstone National Park

Check-in for a flight from Boise to Idaho Falls

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo
United AirlinesUALUANo
Hawaiian AirlinesHALHANo
Allegiant AirAAYG4No
Frontier AirlinesFFTF9No

Online check-in is not available for these airlines.

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 Alaska Airlines, United Airlines, Hawaiian Airlines, Allegiant Air, and Frontier Airlines. Boise and Idaho Falls have 76 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 Boise?
Travelers frequently search for route combinations, such as Boise and London, Edinburgh, Manchester, Las Vegas, Guadalajara, Phoenix, Santa Ana, San Diego, Mexico City, Houston, Seattle, Calgary, Dallas, Seoul, Tokyo, Brussels, Istanbul, Los Mochis, Accra, Milwaukee.
What are the most popular routes to and from Idaho Falls?
Travelers frequently search for route combinations, such as Idaho Falls and Santa Ana, Phoenix, Portland, Las Vegas, Seattle, Oakland, San Francisco, Calgary, Mérida, Frankfurt, Kharkiv, Dubai, Port Moresby, Eugene, New Delhi, Surat, Odessa, Dayton, Lusaka, Prague.
What airports are near Boise?
The main airport in Boise is Boise. It is also served by Boise, Magic Valley Regional, Friedman Memorial.
What airports are near Idaho Falls?
The main airport in Idaho Falls is Idaho Falls Regional. It is also served by Idaho Falls Regional, Magic Valley Regional, Jackson Hole, Friedman Memorial, Yellowstone, Pocatello Regional.
Which airlines fly between Boise and Idaho Falls?
Currently, you can fly between Boise and Idaho Falls with Alaska Airlines, United Airlines, Hawaiian Airlines, Allegiant Air, Frontier Airlines.
When’s the best time to travel between Boise and Idaho Falls?
If you don’t have specific dates for your trip between Boise and Idaho Falls, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Boise and Idaho Falls?
Traveling between Boise and Idaho Falls, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Boise?
There are a number of airports in and around Boise. The main one is Boise and other nearby airports include Boise, Magic Valley Regional, Friedman Memorial
How many airports are there near Idaho Falls?
There are a number of airports in and around Idaho Falls. The main one is Idaho Falls Regional and other nearby airports include Idaho Falls Regional, Magic Valley Regional, Jackson Hole, Friedman Memorial, Yellowstone, Pocatello Regional.
What time do nonstop (direct) flights between Boise and Idaho Falls depart?
What time do nonstop (direct) flights between Boise and Idaho Falls arrive?
What time do flights between Boise and Idaho Falls depart?
What time do flights between Boise and Idaho Falls arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from Boise

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 Boise

Here is a list of countries people are flying to

Airports near Boise

Airports near Idaho Falls

Download our app

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

Search flights
Find the best connection from Boise to Idaho Falls

Search, compare, and book flights to get there.

Search flights