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Idaho Falls

$128+ Cheap flights from Salt Lake City to Idaho Falls (SLC - 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — IDA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Salt Lake City to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) 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 September 11, 2025.

Round-trip from

$229
(Delta)

One-way from

$128
(Kiwi.com)

Good one-way deal

$268 or less
From Salt Lake City to Idaho Falls Fanning Field
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One-way flight from Salt Lake City to Idaho Falls Fanning Field
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Price to beat on a one-way flight from Salt Lake City to Idaho Falls Fanning Field.
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Find flight deals from Salt Lake City to Idaho Falls

Cheapest flights from Salt Lake City to Idaho Falls
Explore the most affordable flight options available from Salt Lake City to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 10/89:15 pmSLC - IDA
Nonstop1h 00mDelta
Wed 10/156:00 amIDA - SLC
Nonstop1h 03mDelta
Deal found 9/9$229
This Delta deal was found by Cheapflights users on 9/10. 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.
Thu 10/95:10 pmSLC - IDA
Nonstop1h 03mDelta
Thu 10/161:15 pmIDA - SLC
Nonstop1h 04mDelta
Deal found 9/10$249
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:10 pmSLC - IDA
1 stop23h 55mMultiple Airlines
Mon 9/229:39 pmIDA - SLC
1 stop19h 36mMultiple Airlines
Deal found 9/10$250
This Delta deal was found by Cheapflights users on 9/11. 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.
Thu 10/95:10 pmSLC - IDA
Nonstop1h 03mDelta
Sun 10/126:00 amIDA - SLC
Nonstop1h 03mDelta
Deal found 9/11$299
This Delta deal was found by Cheapflights users on 9/9. 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 10/149:15 pmSLC - IDA
Nonstop1h 00mDelta
Fri 10/176:00 amIDA - SLC
Nonstop1h 03mDelta
Deal found 9/9$337
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 12/312:54 pmSLC - IDA
1 stop11h 08mAlaska Airlines
Tue 12/95:04 pmIDA - SLC
1 stop21h 31mAlaska Airlines
Deal found 9/8$352
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/148:40 pmSLC - IDA
1 stop18h 09mMultiple Airlines
Mon 9/159:39 pmIDA - SLC
1 stop19h 36mMultiple Airlines
Deal found 9/10$368
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/108:58 pmSLC - IDA
1 stop18h 40mAlaska Airlines
Wed 10/154:15 pmIDA - SLC
1 stop5h 27mAlaska Airlines
Deal found 9/9$382
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:18 amSLC - IDA
1 stop6h 56mMultiple Airlines
Sun 10/1210:13 pmIDA - SLC
2 stops15h 44mMultiple Airlines
Deal found 9/9$385

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City 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 September 11, 2025.
Use the filters below to find and compare flights from Salt Lake City to Idaho Falls that are best for you.

Fly from

Salt Lake City

Fly to

Idaho Falls

Route

Depart

Return

Price

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Wed 10/8

9:15 pm-10:15 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Wed 10/15

6:00 am-7:03 am

Nonstop1h 03m

$229

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Sat 10/11

9:30 pm-10:30 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Sun 10/12

6:00 am-7:03 am

Nonstop1h 03m

$249

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 10/10

9:15 pm-10:15 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Wed 10/15

6:00 am-7:03 am

Nonstop1h 03m

$249

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Thu 10/9

5:10 pm-6:13 pm

Nonstop1h 03m

Idaho Falls Fanning Field

Sun 10/12

6:00 am-7:03 am

Nonstop1h 03m

$299

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 10/10

9:15 pm-10:15 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Sun 10/12

6:00 am-7:03 am

Nonstop1h 03m

$299

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Thu 10/9

5:10 pm-6:13 pm

Nonstop1h 03m

Idaho Falls Fanning Field

Thu 10/16

1:15 pm-2:19 pm

Nonstop1h 04m

$328

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Tue 10/14

9:15 pm-10:15 pm

Nonstop1h 00m

Idaho Falls Fanning Field

Fri 10/17

6:00 am-7:03 am

Nonstop1h 03m

$337

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Wed 12/3

12:54 pm-12:02 am

1 stop11h 08m

Idaho Falls Fanning Field

Tue 12/9

5:04 pm-2:35 pm

1 stop21h 31m

$352

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 10/10

8:58 pm-3:38 pm

1 stop18h 40m

Idaho Falls Fanning Field

Wed 10/15

4:15 pm-9:42 pm

1 stop5h 27m

$382

Salt Lake CityIdaho Falls

SLC - IDA

SLCIDA

Salt Lake City

Fri 10/10

9:18 am-4:14 pm

1 stop6h 56m

Idaho Falls Fanning Field

Sun 10/12

10:13 pm-1:57 pm

2 stops15h 44m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
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Best time to book a flight from Salt Lake City to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Salt Lake City 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 Salt Lake City to Idaho Falls

What is the cheapest month to book a flight from Salt Lake City to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Salt Lake City to Idaho Falls (average of $380). Flying from Salt Lake City to Idaho Falls in December is currently the most expensive (average of $578). 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 SLC to IDA?

Find hourly flight availability from Salt Lake City 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 September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Salt Lake City to Idaho Falls in the morning. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight at noon.

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 September 11, 2025.
Get a feel of what it's like to fly with Delta from Salt Lake City to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Salt Lake City 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 airports do I use to fly from Salt Lake City to Idaho Falls?

    You will need to book a flight from Salt Lake City to Idaho Falls Fanning Field if you want to fly from Salt Lake City to Idaho Falls. At least 1 airline has flights from Salt Lake City (SLC) to Fanning Field (IDA) on a regular basis. There are 7 flights to Idaho Falls from the Salt Lake City airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SLC to IDA to be around 0h 55m.

  • How long is the flight from Salt Lake City to Idaho Falls?

    Departing from Salt Lake City to Idaho Falls will take you 1h. There are 189 mi between Salt Lake City and Idaho Falls. Generally, flights for this route are nonstop.

  • What is the cheapest airline to fly from Salt Lake City to Idaho Falls round-trip?

    Currently priced at $173, Delta will fly you from Salt Lake City to Idaho Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

  • What are the most reliable airlines from Salt Lake City to Idaho Falls?

    Consider WestJet (100%), SkyWest Airlines (96%) or Delta (89%) when booking your flight. These represent the most reliable airlines when flying from Salt Lake City to Idaho Falls.

  • What are the cheapest flights from Salt Lake City to Idaho Falls?

    While on average a flight from Salt Lake City to Idaho Falls is generally $348, our data shows the cheapest flight currently is $198. When looking at the most popular route, (Salt Lake City - Idaho Falls Fanning Field), you can expect to pay $229 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Salt Lake City 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 Salt Lake City to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Salt Lake City to Idaho Falls (average of $380). Flying from Salt Lake City to Idaho Falls in December is currently the most expensive (average of $578). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top airline flying from Salt Lake City to Idaho Falls

Discover the top airline that operate flights from Salt Lake City 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$173Average$379FlexibilityNo cancel feeOn-timeN/A

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