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Idaho Falls

$171+ Cheap flights from Utah to Idaho Falls (IDA)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — IDA
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Utah to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Utah (USUT) to Idaho Falls (IDA). 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

$319
(Delta)

One-way from

$171
(Alaska Airlines)

Good round-trip deal

$379 or less

Good one-way deal

$448 or less
From Utah to Idaho Falls Fanning Field
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One-way flight from Utah to Idaho Falls Fanning Field
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Price to beat on a round-trip flight from Utah to Idaho Falls Fanning Field.
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Price to beat on a one-way flight from Utah to Idaho Falls Fanning Field.
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Find flight deals from Utah to Idaho Falls

Cheapest flights from Utah to Idaho Falls
Explore the most affordable flight options available from Utah to Idaho Falls. 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.
Fri 2/2811:15 amSLC - IDA
Nonstop1h 15mDelta
Sun 3/26:58 pmIDA - SLC
Nonstop1h 17mDelta
Deal found 1/20$319
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 2/286:55 pmSGU - IDA
1 stop3h 49mDelta
Mon 3/36:58 pmIDA - SGU
1 stop2h 59mDelta
Deal found 1/21$363
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 5/69:10 amSLC - IDA
1 stop13h 26mAlaska Airlines
Tue 5/136:00 amIDA - SLC
1 stop6h 02mAlaska Airlines
Deal found 1/20$363
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/135:05 amSGU - IDA
1 stop4h 35mUnited Airlines
Sun 2/1610:38 amIDA - SGU
2 stops29h 18mUnited Airlines
Deal found 1/21$402
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/137:45 pmSLC - IDA
1 stop13h 55mUnited Airlines
Sat 2/1510:38 amIDA - SLC
1 stop11h 49mUnited Airlines
Deal found 1/21$499

Find flights from Utah to Idaho Falls within your budget

Customize your flight search to find flights from Utah to Idaho Falls 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

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 2/28

11:15 am-12:30 pm

Nonstop1h 15m

Idaho Falls Fanning Field

Sun 3/2

6:58 pm-8:15 pm

Nonstop1h 17m

$319

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 5/6

9:10 am-10:36 pm

1 stop13h 26m

Idaho Falls Fanning Field

Tue 5/13

6:00 am-12:02 pm

1 stop6h 02m

$363

Saint GeorgeIdaho Falls

SGU - IDA

SGUIDA

Saint George

Fri 2/28

6:55 pm-10:44 pm

1 stop3h 49m

Idaho Falls Fanning Field

Mon 3/3

6:58 pm-9:57 pm

1 stop2h 59m

$363

Saint GeorgeIdaho Falls

SGU - IDA

SGUIDA

Saint George

Thu 2/13

5:05 am-9:40 am

1 stop4h 35m

Idaho Falls Fanning Field

Sun 2/16

10:38 am-3:56 pm

2 stops29h 18m

$402

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Thu 2/13

7:45 pm-9:40 am

1 stop13h 55m

Idaho Falls Fanning Field

Sat 2/15

10:38 am-10:27 pm

1 stop11h 49m

$499

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 3/18

5:49 pm-10:36 pm

1 stop4h 47m

$171

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Wed 2/19

5:10 pm-6:18 pm

Nonstop1h 08m

$199

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Sat 4/19

7:00 am-9:32 am

1 stop26h 32m

$238

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Sun 2/9

12:09 pm-5:42 pm

3 stops29h 33m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Best time to book a flight from Utah to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Utah 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 Utah to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Utah to Idaho Falls (average of $380). Flying from Utah to Idaho Falls in July is currently the most expensive (average of $628). 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.

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

Find hourly flight availability from Utah to Idaho Falls. 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 Utah to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Utah to Idaho Falls

Explore weekly flight availability from Utah to Idaho Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from USUT to IDA are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Utah to Idaho Falls, such as Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

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

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

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

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

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
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

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 Utah to Idaho Falls. 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 into for flights to Idaho Falls from Utah?

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

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

    The cheapest airlines for a one-way flight from Utah to Idaho Falls are Alaska Airlines ($171), Delta ($199), and United Airlines ($238).

  • What are the most reliable airlines from Utah to Idaho Falls?

    No one likes to see their flight delayed. When booking a flight from Utah to Idaho Falls consider choosing KLM (95%), Delta (87%) or SkyWest Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Utah to Idaho Falls?

    While on average a flight from Utah to Idaho Falls is generally $419, our data shows the cheapest flight currently is $298. When looking at the most popular route, (Salt Lake City - Idaho Falls Fanning Field), you can expect to pay $319 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Utah to Idaho Falls 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 Utah to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Utah to Idaho Falls (average of $380). Flying from Utah to Idaho Falls in July is currently the most expensive (average of $628). 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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Top airline flying from Utah to Idaho Falls

Discover the top airline that operate flights from Utah to Idaho Falls. 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$173Average$427FlexibilityNo cancel feeOn-timeN/A
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