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Find cheap flights from Idaho to Salt Lake City from $51

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Salt Lake City departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

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In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

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Good to know

Low season

November

High season

March

Cheapest flight

$51
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boise to Salt Lake City

FAQs for booking flights from Idaho to Salt Lake City

  • How does KAYAK find such low prices on flights from Idaho to Salt Lake City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Salt Lake City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Salt Lake City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Salt Lake City from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Salt Lake City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Salt Lake City with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Salt Lake City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Salt Lake City from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Idaho to Salt Lake City?

Find which airlines fly direct from Idaho to Salt Lake City, which days they fly and book direct flights.

Nonstop departures

Idaho to Salt Lake City

Monday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Tuesday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Wednesday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Thursday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Sunday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

See more direct flights

Nonstop returns

Salt Lake City to Idaho

Monday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Tuesday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Wednesday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Thursday

ANA, Aer Lingus, Aeromexico, +45 more

ANA, Aer Lingus, +46 more

Friday

ANA, Aer Lingus, Aeromexico, +44 more

ANA, Aer Lingus, +45 more

Saturday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

Sunday

ANA, Aer Lingus, Aeromexico, +46 more

ANA, Aer Lingus, +47 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Salt Lake City

Recent round-trip flight deals

5/21Tue
1 stopSpirit Airlines
18h 12mBOI-SLC
5/28Tue
1 stopSpirit Airlines
24h 13mSLC-BOI
$90
6/4Tue
1 stopSpirit Airlines
23h 50mBOI-SLC
6/6Thu
1 stopSpirit Airlines
4h 41mSLC-BOI
$128
9/27Fri
nonstopDelta
1h 02mPIH-SLC
9/29Sun
nonstopDelta
0h 57mSLC-PIH
$139
5/24Fri
nonstopDelta
1h 04mTWF-SLC
5/31Fri
nonstopDelta
0h 52mSLC-TWF
$149
5/25Sat
3 stops
21h 26mBOI-SLC
6/1Sat
2 stops
19h 50mSLC-BOI
$289
5/11Sat
1 stopAlaska Airlines
4h 24mGEG-SLC
5/18Sat
1 stopAlaska Airlines
4h 23mSLC-GEG
$337
6/13Thu
1 stopSun Country Air
21h 43mGEG-SLC
6/16Sun
1 stopSun Country Air
11h 58mSLC-GEG
$340
7/10Wed
1 stopAlaska Airlines
6h 44mGEG-SLC
7/23Tue
1 stopAlaska Airlines
6h 42mSLC-GEG
$342
7/18Thu
2 stops
14h 07mBOI-SLC
7/21Sun
1 stop
6h 18mSLC-BOI
$415
7/11Thu
1 stopSun Country Air
17h 38mGEG-SLC
7/14Sun
1 stopSun Country Air
11h 51mSLC-GEG
$435

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Recent one-way flight deals

5/21Tue
1 stopSpirit Airlines
22h 07mBOI-SLC
$51
5/9Thu
1 stopSpirit Airlines
16h 55mBOI-SLC
$70
6/17Mon
nonstopDelta
0h 52mPIH-SLC
$89
5/27Mon
nonstopDelta
0h 55mTWF-SLC
$94
6/4Tue
1 stopAlaska Airlines
6h 46mGEG-SLC
$151
5/28Tue
1 stopAlaska Airlines
16h 26mGEG-SLC
$157
5/3Fri
3 stops
26h 03mBOI-SLC
$251
7/23Tue
1 stopUnited Airlines
21h 23mIDA-SLC
$263
5/26Sun
2 stops
8h 02mBOI-SLC
$271
8/19Mon
1 stopUnited Airlines
21h 23mIDA-SLC
$278

Search by stops

Search by airline

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Last minute flights from Idaho to Salt Lake City

Last minute flight, train and bus deals

5/1Wed
multi-stopSpirit Airlines
13h 18mBOI-SLC
5/4Sat
multi-stopSpirit Airlines
4h 55mSLC-BOI
$231
4/29Mon
multi-stopSpirit Airlines
17h 27mBOI-SLC
5/6Mon
multi-stopSpirit Airlines
4h 43mSLC-BOI
$300
5/1Wed
nonstopDelta
1h 03mTWF-SLC
5/6Mon
nonstopDelta
0h 54mSLC-TWF
$309
4/27Sat
nonstopDelta
0h 55mPIH-SLC
4/30Tue
nonstopDelta
0h 56mSLC-PIH
$359
5/1Wed
multi-stop
13h 18mBOI-SLC
5/4Sat
multi-stop
19h 50mSLC-BOI
$386
4/30Tue
multi-stopAmerican Airlines
10h 55mGEG-SLC
5/1Wed
multi-stopAmerican Airlines
6h 06mSLC-GEG
$477
4/29Mon
multi-stopAmerican Airlines
7h 00mGEG-SLC
5/1Wed
multi-stopAmerican Airlines
6h 06mSLC-GEG
$501
4/30Tue
multi-stopUnited Airlines
27h 07mLWS-SLC
5/11Sat
multi-stopUnited Airlines
16h 15mSLC-LWS
$546
4/30Tue
multi-stopUnited Airlines
29h 21mLWS-SLC
5/11Sat
multi-stopUnited Airlines
16h 15mSLC-LWS
$556
4/29Mon
multi-stop
7h 50mBOI-SLC
5/6Mon
multi-stop
4h 43mSLC-BOI
$606

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Flights to Salt Lake City

Destination:

Salt Lake City (SLC)United States

Return flight deals:

Salt Lake City - Idaho

Cabin classes:

$740
$336
$537
$156