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Idaho Falls

$181+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — IDA
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Utah to Idaho Falls

Keep the following information in mind while searching for Utah to Idaho Falls flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(United Airlines)

One-way from

$181
(Alaska Airlines)

Popular in

September

Cheapest in

May

Average price

$508

Good round-trip deal

$379 or less
Provider with most accurate pricing for Salt Lake City-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Idaho Falls Fanning Field flights.
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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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Highest demand for flights based on searches. 34% potential increase in price ($180 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip 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 April 1, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/155:05 amSGU - IDA
1 stop4h 27mUnited Airlines
Sat 4/194:15 pmIDA - SGU
1 stop6h 40mUnited Airlines
Deal found 3/31$228
This Delta deal was found by Cheapflights users on 3/31. 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 5/69:56 pmSLC - IDA
Nonstop1h 00mDelta
Tue 5/1312:30 pmIDA - SLC
Nonstop1h 06mDelta
Deal found 3/31$339
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 5/67:45 amSLC - IDA
1 stop8h 13mAlaska Airlines
Tue 5/134:35 pmIDA - SLC
1 stop6h 17mAlaska Airlines
Deal found 3/31$363
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 4/152:35 pmSLC - IDA
1 stop18h 57mUnited Airlines
Sat 4/194:15 pmIDA - SLC
1 stop23h 38mUnited Airlines
Deal found 3/31$485
This United deal was found by Cheapflights users on 3/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/35:05 amSGU - IDA
2 stops17h 30mMultiple Airlines
Sat 4/52:20 pmIDA - SGU
2 stops25h 44mMultiple Airlines
Deal found 3/30$1,833

Cheapflights Fare Finder

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 April 1, 2025.
Use the filters below to find and compare flights from Utah to Idaho Falls that are best for you.

Fly from

Utah

Fly to

Idaho Falls

Route

Depart

Return

Price

Saint GeorgeIdaho Falls

SGU - IDA

SGUIDA

Saint George

Tue 4/15

5:05 am-9:32 am

1 stop4h 27m

Idaho Falls Fanning Field

Sat 4/19

4:15 pm-10:55 pm

1 stop6h 40m

$228

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 5/6

9:56 pm-10:56 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Tue 5/13

12:30 pm-1:36 pm

Nonstop1h 06m

$339

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 5/6

7:45 am-3:58 pm

1 stop8h 13m

Idaho Falls Fanning Field

Tue 5/13

4:35 pm-10:52 pm

1 stop6h 17m

$363

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 4/15

2:35 pm-9:32 am

1 stop18h 57m

Idaho Falls Fanning Field

Sat 4/19

4:15 pm-3:53 pm

1 stop23h 38m

$485

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 4/29

3:30 pm-10:36 pm

1 stop7h 06m

$181

Saint GeorgeIdaho Falls

SGU - IDA

SGUIDA

Saint George

Fri 5/16

5:30 pm-10:51 pm

1 stop5h 21m

$214

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 5/2

9:56 pm-10:56 pm

Nonstop1h 00m

$239

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Sat 5/3

7:00 am-9:32 am

1 stop26h 32m

$253

Saint GeorgeIdaho Falls

SGU - IDA

SGUIDA

Saint George

Sat 4/19

1:47 pm-9:32 am

1 stop19h 45m

$259

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Sun 4/27

12:39 pm-10:10 pm

2 stops9h 31m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 12 results
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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.

Cheapflights Insights

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

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 April 1, 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.

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 April 1, 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
9,823 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
8,615 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

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 ($181), Delta ($214), and United Airlines ($253).

  • 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 Air France (97%), Aeromexico (92%) or Virgin Atlantic (90%) 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 $379, our data shows the cheapest flight currently is $379. When looking at the most popular route, (Salt Lake City - Idaho Falls Fanning Field), you can expect to pay $339 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.

See more FAQs

Traveling to a place near Utah?

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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$378FlexibilityNo cancel feeOn-timeN/A

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