Utah

$81+ Cheap flights from Idaho to Utah

BOI — SLC
Dec 10 — Dec 171
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Cheap flight deals from Idaho to Utah

Cheapest flights from Idaho to Utah

Wed 11/251:17 pm -
Nonstop1h 03m
Sun 11/299:20 pm -
Nonstop0h 59m
Deal found 11/9$199
Mon 11/301:45 pm -
1 stop23h 27m
Thu 12/39:34 pm -
1 stop14h 26m
Deal found 11/7$204
Tue 11/246:04 am -
Nonstop1h 00m
Wed 12/28:45 pm -
Nonstop1h 01m
Deal found 11/8$209
Mon 11/1611:44 am -
Nonstop1h 01m
Mon 11/239:30 am -
Nonstop1h 07m
Deal found 11/8$259
Thu 12/37:56 pm -
1 stop17h 16m
Wed 12/92:16 pm -
1 stop27h 04m
Deal found 11/9$260
Thu 12/37:56 pm -
1 stop17h 16m
Thu 12/102:07 pm -
1 stop27h 13m
Deal found 11/9$280
Fri 12/181:07 pm -
Nonstop1h 18m
Sat 12/194:28 pm -
Nonstop1h 17m
Deal found 11/9$289
Fri 12/116:15 pm -
1 stop18h 51m
Sun 12/132:07 pm -
1 stop27h 13m
Deal found 11/5$291
Thu 11/121:17 pm -
Nonstop1h 03m
Thu 11/1911:20 am -
Nonstop1h 01m
Deal found 11/8$299
Fri 12/181:07 pm -
Nonstop1h 18m
Sun 12/208:15 am -
Nonstop1h 37m
Deal found 11/6$299
Fri 12/41:17 pm -
Nonstop1h 02m
Fri 12/1111:20 am -
Nonstop1h 05m
Deal found 11/6$307
Fri 11/611:44 am -
Nonstop0h 56m
Sun 11/159:30 am -
Nonstop1h 07m
Deal found 11/6$309

Find flight deals from Idaho to Utah

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$156
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$369

Good round-trip deal

$319 or less

Good one-way deal

$152 or less
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Salt Lake City flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Salt Lake City flights.
From Idaho to Utah
One-way flight from Idaho to Utah
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Idaho to Utah.
Price to beat on a one-way flight from Idaho to Utah.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Idaho to Utah that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Twin FallsSalt Lake City

TWF Twin Falls Joslin - SLC Salt Lake City

TWFSLC

Twin Falls Joslin

Mon 12/7

1:45 pm-1:20 pm

1 stop23h 35m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$97

Idaho FallsSalt Lake City

IDA Idaho Falls Fanning Field - SLC Salt Lake City

IDASLC

Idaho Falls Fanning Field

Fri 1/22

6:48 pm-1:10 pm

1 stop18h 22m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$106

Twin FallsSalt Lake City

TWF Twin Falls Joslin - SLC Salt Lake City

TWFSLC

Twin Falls Joslin

Fri 2/19

2:00 pm-8:29 am

2 stops18h 29m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$143

Idaho FallsSalt Lake City

IDA Idaho Falls Fanning Field - SLC Salt Lake City

IDASLC

Idaho Falls Fanning Field

Mon 1/11

7:48 pm-4:15 pm

1 stop20h 27m

Salt Lake City

Thu 1/14

10:27 pm-11:47 am

1 stop13h 20m

$157
Quickest round-trip

Twin FallsSalt Lake City

TWF Twin Falls Joslin - SLC Salt Lake City

TWFSLC

Twin Falls Joslin

Fri 2/19

1:17 pm-2:15 pm

Nonstop0h 58m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$158

Twin FallsSalt Lake City

TWF Twin Falls Joslin - SLC Salt Lake City

TWFSLC

Twin Falls Joslin

Sat 2/20

6:16 am-7:15 am

Nonstop0h 59m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$158

Twin FallsSalt Lake City

TWF Twin Falls Joslin - SLC Salt Lake City

TWFSLC

Twin Falls Joslin

Mon 12/7

1:17 pm-2:19 pm

Nonstop1h 02m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$158

BoiseSalt Lake City

BOI Boise Air Term. Gowen Fld - SLC Salt Lake City

BOISLC

Boise Air Term. Gowen Fld

Wed 12/16

7:00 am-6:22 pm

1 stop11h 22m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$162

PocatelloSalt Lake City

PIH Pocatello - SLC Salt Lake City

PIHSLC

Pocatello

Fri 12/18

11:44 am-12:50 pm

Nonstop1h 06m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$163

BoiseSalt Lake City

BOI Boise Air Term. Gowen Fld - SLC Salt Lake City

BOISLC

Boise Air Term. Gowen Fld

Wed 12/2

7:22 am-7:01 pm

1 stop11h 39m

Salt Lake City

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Idaho to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah from Idaho with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho to Utah (average of $339). Flying from Idaho to Utah in August is currently the most expensive (average of $616). 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 ID to UT?

It’s typically best to fly out from Idaho to Utah in the evening. Doing so could potentially save you 30% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Idaho to Utah

The most flights from USID to USUT are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Idaho to Utah?

Airfare is below average for this route at the moment.
Idaho to Utah flights typically cost between $329 and $577 in January.
The cheapest round-trip price found within the last 5 days was $196 on Frontier (Jan 15-Jan 18).

What is the cheapest day to fly from Idaho to Utah?

Travelers seeking maximum savings on their Idaho to Utah flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Utah

Read through reviews of airlines operating flights from Idaho to Utah, such as Delta,United Airlines, andFrontier. 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.

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

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!

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

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!

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

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!

Comfort

7.8

Overall

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

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

  • How popular is this Idaho to Utah flight route?

  • How long is the flight from Idaho to Utah?

    There are many flights that can get you from Idaho to Utah in 59m. Fly via Delta or United Airlines to get the fastest option. The distance between Idaho and Utah is about 174 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Idaho to Utah are Frontier ($82), Delta ($147), and Southwest ($148).

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho to Utah (average of $339). Flying from Idaho to Utah in August is currently the most expensive (average of $616). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Idaho to Utah

Top 3 airlines flying from Idaho to Utah

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$191Average$286FlexibilityNo cancel feeOn-time62%
DeltaCheapest$199Average$663FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$215Average$479FlexibilityNo cancel feeOn-time69%

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