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$208+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — BOI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Idaho Falls to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$251
(Delta)

One-way from

$208
(Alaska Airlines)
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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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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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.
Mon 2/246:00 amIDA - GEG
1 stop4h 16mDelta
Thu 2/271:15 pmGEG - IDA
1 stop4h 03mDelta
Deal found 1/20$251
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/48:00 amIDA - GEG
1 stop5h 43mAlaska Airlines
Sat 2/86:00 amGEG - IDA
1 stop8h 27mAlaska Airlines
Deal found 1/20$382
This Delta deal was found by Cheapflights users on 1/21. 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.
Fri 3/76:00 amIDA - LWS
1 stop6h 55mDelta
Fri 3/1412:30 pmLWS - IDA
1 stop4h 43mDelta
Deal found 1/21$718
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/315:50 pmIDA - GEG
2 stops22h 43mUnited Airlines
Sun 2/27:02 amGEG - IDA
2 stops29h 19mUnited Airlines
Deal found 1/20$997

Find flights from Idaho Falls to Idaho within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Mon 2/24

6:00 am-9:16 am

1 stop4h 16m

Spokane

Thu 2/27

1:15 pm-6:18 pm

1 stop4h 03m

$251

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Tue 2/4

8:00 am-12:43 pm

1 stop5h 43m

Spokane

Sat 2/8

6:00 am-3:27 pm

1 stop8h 27m

$382

Idaho FallsLewiston

IDA - LWS

IDALWS

Idaho Falls Fanning Field

Fri 3/7

6:00 am-11:55 am

1 stop6h 55m

Lewiston Nez Perce Rgnl

Fri 3/14

12:30 pm-6:13 pm

1 stop4h 43m

$718

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Fri 1/31

5:50 pm-3:33 pm

2 stops22h 43m

Spokane

Sun 2/2

7:02 am-1:21 pm

2 stops29h 19m

$997

Idaho FallsSpokane

IDA - GEG

IDAGEG

Idaho Falls Fanning Field

Thu 3/20

8:00 am-11:04 pm

1 stop16h 04m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Idaho Falls to Idaho

Get recent, data-driven insights about flights from Idaho Falls to Idaho including ideal travel times, pricing trends, and more.

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 January 21, 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 January 21, 2025.
Peruse reviews from past customers who have flown with Delta and Alaska Airlines from Idaho Falls to Idaho to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,985 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 most popular routes from Idaho Falls to Idaho?

    While some choose either Idaho Falls Fanning Field - Pocatello or Idaho Falls Fanning Field - Lewiston Nez Perce Rgnl, 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 $436). 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.

See more FAQs

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Alternative routes for Idaho Falls to Idaho

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$380Average$449FlexibilityNo cancel feeOn-timeN/A
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