$228 Find Cheap Flights from Idaho Falls to Idaho - Compare and Save

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1 adult, Economy, 0 bags

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Cheap Flights from Idaho Falls to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Sort by: Cheapest
Boise
Boise
3h 08m2 stops
from $435per person
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Book Cheap Idaho Falls to Idaho Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Idaho

Sat, Dec 19 - Tue, Dec 22
Delta Logo
5:40 am - 9:52 amIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
4h 12m1 stop Salt Lake City
Delta Logo
6:35 pm - 11:03 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
4h 28m1 stop Salt Lake City
$435Delta
Tue, Dec 22 - Tue, Dec 29
Alaska Airlines Logo
3:55 pm - 11:59 pmIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
8h 04m1 stop Portland
Alaska Airlines Logo
2:12 pm - 11:45 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
9h 33m1 stop Seattle/Tacoma Intl
$493Alaska Airlines
Tue, Dec 22 - Tue, Dec 29
Alaska Airlines Logo
6:00 am - 10:18 pmIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
16h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:12 pm - 11:45 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
9h 33m1 stop Seattle/Tacoma Intl
$513Alaska Airlines
Fri, Mar 5 - Sun, Mar 7
Alaska Airlines Logo
3:56 pm - 9:19 amIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
17h 23m1 stop Portland
Alaska Airlines Logo
4:24 pm - 1:34 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
21h 10m1 stop Portland
$518Alaska Airlines
Fri, Mar 5 - Sun, Mar 7
Alaska Airlines Logo
3:56 pm - 9:19 amIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
17h 23m1 stop Portland
Alaska Airlines Logo
8:58 am - 10:58 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
14h 00m2 stops Portland Seattle/Tacoma Intl
$523Alaska Airlines
Mon, Dec 7 - Sun, Dec 13
Delta Logo
5:35 am - 9:34 amIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
3h 59m1 stop Salt Lake City
Delta Logo
6:45 pm - 10:07 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
3h 22m1 stop Salt Lake City
$527Delta
Tue, Dec 22 - Tue, Dec 29
Alaska Airlines Logo
6:00 am - 10:18 pmIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
16h 18m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:12 pm - 11:45 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
9h 33m1 stop Seattle/Tacoma Intl
$533Alaska Airlines
Fri, Dec 4 - Mon, Dec 7
Delta Logo
6:59 pm - 12:26 amIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
5h 27m1 stop Salt Lake City
Delta Logo
6:45 pm - 10:07 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
3h 22m1 stop Salt Lake City
$535Delta
Wed, Jan 20 - Thu, Jan 21
Alaska Airlines Logo
8:00 am - 7:27 pmIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
11h 27m2 stops Seattle/Tacoma Intl Las Vegas Harry Reid Intl
Alaska Airlines Logo
10:03 am - 10:52 pmBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
12h 49m2 stops San Francisco Seattle/Tacoma Intl
$553Alaska Airlines
Fri, Dec 11 - Fri, Dec 18
Allegiant Air Logo
10:28 am - 6:28 pmIDA  Idaho Falls Fanning Field-BOI Boise Air Term. Gowen Fld
8h 00m1 stop Phoenix-Mesa Gateway
Allegiant Air Logo
9:04 am - 10:15 amBOI  Boise Air Term. Gowen Fld-IDA Idaho Falls Fanning Field
25h 11m1 stop Phoenix-Mesa Gateway
$562Allegiant Air
Booking Insights

Price, demand and travel trends for Idaho Falls to Idaho flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from Idaho Falls to Idaho recently?

The cheapest fare from Idaho Falls to Idaho in the last week was $435 round-trip, to Boise Air Term. Gowen Fld (BOI).

How do fares into airports in Idaho compare?

Flights from Idaho Falls to Idaho arrive at a single airport, Boise Air Term. Gowen Fld (BOI). Round-trip fares average about $423.

What's the best time of day to fly from Idaho Falls to Idaho?

It's cheapest to fly to Idaho in the morning with average prices of $397. The afternoon is the most expensive time to fly, with average prices of $607.

Find deals

Key details for Idaho Falls to Idaho flights

Cheapest flight

$228
One-way flight from Idaho Falls to Boise

Your Idaho Falls to Idaho flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from Idaho Falls to Idaho?

    Fares from Idaho Falls to Idaho are around their usual level right now. A round-trip under $386 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch fare changes.

  • How much should I budget for a flight from Idaho Falls to Idaho?

    Over the past 12 months, round-trip fares from Idaho Falls to Idaho have typically cost between $386 and $607.

  • What are the main airports serving Idaho?

    Idaho has 9 airports. 100% of KAYAK users choose Boise Air Term. Gowen Fld (BOI) as their arrival airport.

  • Which cabin classes are available from Idaho Falls to Idaho?

    On flights from Idaho Falls to Idaho you can only book Economy Class.

  • What are some popular landmarks around Idaho?

    Idaho is home to many popular sights. KAYAK travelers' favorites include:

    • Idaho Central Arena
    • Julia Davis Park
    • Discovery Center of Idaho
    • Boise Art Museum

Your guide to booking Idaho Falls to Idaho flights

Get tips on when to book, when to fly and what to know before your trip.
  • Fly out on a Thursday to get the cheapest fares. Avoid Saturday flights, which are about 34% more expensive.
  • Start your trip in Boise, the most popular destination in Idaho. From there, it's easy to continue on to other popular spots such as Idaho Falls, Coeur d'Alene and Twin Falls.

More options for your flight from Idaho Falls to Idaho

Complete your trip to Idaho with a hotel stay or car rental

Car rentals in Idaho
Hotels in Idaho
Vacations in Idaho