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$125+ Cheap flights from Idaho Falls (IDA) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BOI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Idaho Falls to Idaho

Keep the following information in mind while searching for Idaho Falls to Idaho flight deals. Data was last updated July 30, 2025.

Round-trip from

$238
(Alaska Airlines)

One-way from

$125
(Delta)

Popular in

October

Cheapest in

March

Average price

$468
From Idaho Falls Fanning Field to Idaho
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One-way flight from Idaho Falls Fanning Field to Idaho
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Highest demand for flights based on searches. 27% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Idaho Falls to Idaho

Cheapest flights from Idaho Falls to Idaho
Explore the most affordable flight options available from Idaho Falls to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:57 pmIDA - GEG
1 stop3h 53mAlaska Airlines
Sat 9/274:35 pmGEG - IDA
1 stop5h 04mAlaska Airlines
Deal found 7/29$238
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:52 pmIDA - GEG
1 stop4h 38mDelta
Sat 9/65:05 pmGEG - IDA
1 stop4h 22mDelta
Deal found 7/30$239
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:13 amIDA - GEG
1 stop6h 17mHawaiian Airlines
Tue 10/75:54 pmGEG - IDA
1 stop3h 44mHawaiian Airlines
Deal found 7/28$287
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:51 pmIDA - LWS
2 stops27h 14mDelta
Sat 9/272:02 pmLWS - IDA
1 stop3h 09mDelta
Deal found 7/27$341

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Idaho Falls to Idaho that are best for you.

Fly from

Idaho Falls

Fly to

Idaho

Route

Depart

Return

Price

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Wed 9/24

3:57 pm-6:50 pm

1 stop3h 53m

Spokane

Sat 9/27

4:35 pm-10:39 pm

1 stop5h 04m

$238

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Wed 9/3

6:52 pm-10:30 pm

1 stop4h 38m

Spokane

Sat 9/6

5:05 pm-10:27 pm

1 stop4h 22m

$239

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 10/3

6:13 am-11:30 am

1 stop6h 17m

Spokane

Tue 10/7

5:54 pm-10:38 pm

1 stop3h 44m

$287

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Tue 9/23

6:51 pm-9:05 pm

2 stops27h 14m

Lewiston Nez Perce Rgnl

Sat 9/27

2:02 pm-6:11 pm

1 stop3h 09m

$341

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Wed 8/27

3:00 pm-9:11 pm

2 stops7h 11m

$125

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 8/29

5:56 pm-12:36 pm

1 stop19h 40m

$273

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Thu 8/28

6:13 am-9:14 am

1 stop4h 01m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Idaho Falls to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho Falls to Idaho

What is the cheapest time of day to fly from IDA to ID?

Find hourly flight availability from Idaho Falls to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Idaho Falls to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated July 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Idaho Falls to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Idaho Falls to Idaho?

    Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Idaho. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.

  • What are the cheapest airlines to fly from Idaho Falls to Idaho one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $125. Users have also found prices from $273 and $279 on United Airlines and Alaska Airlines, respectively.

  • What are the most popular routes from Idaho Falls to Idaho?

    While some choose either Idaho Falls Fanning Field - Lewiston Nez Perce Rgnl or Idaho Falls Fanning Field - Pocatello, Idaho Falls Fanning Field - Spokane is the most popular route from Idaho Falls to Idaho.

  • Can I find deals for flights from Idaho Falls to Idaho that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Idaho.

  • Can I find deals for business class flights from Idaho Falls to Idaho?

    Yes. Cheapflights offers flight deals from Idaho Falls to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho Falls to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Idaho (average of $314). Flying from Idaho Falls to Idaho in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Idaho Falls to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Idaho Falls to Idaho

Discover the top airline that operate flights from Idaho Falls to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$314Average$440FlexibilityNo cancel feeOn-timeN/A

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