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Find cheap flights from Idaho to Las Vegas from $54

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 5/4. 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
Wed 5/29
Wed 6/5

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In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

March

Cheapest flight

$54
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Boise to Las Vegas

FAQs for booking flights from Idaho to Las Vegas

  • How does KAYAK find such low prices on flights from Idaho to Las Vegas?

    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 Las Vegas.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas 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 Las Vegas?

    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 Las Vegas 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 Las Vegas?

    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 Las Vegas 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 Las Vegas?

Find which airlines fly direct from Idaho to Harry Reid Intl, which days they fly and book direct flights.

Nonstop departures

Idaho to Las Vegas Harry Reid Intl

Monday

ANA, Advanced Air, Aer Lingus, +69 more

ANA, Advanced Air, +70 more

Tuesday

ANA, Advanced Air, Aer Lingus, +64 more

ANA, Advanced Air, +65 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +69 more

ANA, Advanced Air, +70 more

Friday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Saturday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 more

Sunday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

See more direct flights

Nonstop returns

Las Vegas Harry Reid Intl to Idaho

Monday

ANA, Advanced Air, Aer Lingus, +69 more

ANA, Advanced Air, +70 more

Tuesday

ANA, Advanced Air, Aer Lingus, +64 more

ANA, Advanced Air, +65 more

Wednesday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 more

Thursday

ANA, Advanced Air, Aer Lingus, +69 more

ANA, Advanced Air, +70 more

Friday

ANA, Advanced Air, Aer Lingus, +70 more

ANA, Advanced Air, +71 more

Saturday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 more

Sunday

ANA, Advanced Air, Aer Lingus, +68 more

ANA, Advanced Air, +69 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Las Vegas

Recent round-trip flight deals

5/16Thu
nonstopSpirit Airlines
1h 49mBOI-LAS
5/21Tue
nonstopSpirit Airlines
2h 04mLAS-BOI
$65
5/12Sun
nonstopSpirit Airlines
1h 49mBOI-LAS
5/14Tue
nonstopSpirit Airlines
2h 04mLAS-BOI
$67
5/15Wed
nonstop
1h 49mBOI-LAS
5/19Sun
nonstop
1h 55mLAS-BOI
$71
5/31Fri
nonstop
1h 50mBOI-LAS
6/2Sun
nonstop
1h 55mLAS-BOI
$88
7/25Thu
nonstopAllegiant Air
1h 52mBOI-LAS
8/1Thu
nonstopAllegiant Air
1h 53mLAS-BOI
$96
7/5Fri
nonstopAllegiant Air
1h 42mIDA-LAS
7/8Mon
nonstopAllegiant Air
1h 44mLAS-IDA
$98
5/22Wed
1 stopAlaska Airlines
7h 28mBOI-LAS
5/29Wed
1 stopAlaska Airlines
4h 49mLAS-BOI
$210
5/22Wed
1 stopDelta
6h 25mBOI-LAS
5/25Sat
1 stopDelta
5h 26mLAS-BOI
$219
5/29Wed
1 stopDelta
6h 25mBOI-LAS
5/31Fri
1 stopDelta
5h 24mLAS-BOI
$225
5/14Tue
1 stopAlaska Airlines
5h 04mBOI-LAS
5/18Sat
1 stopAlaska Airlines
7h 59mLAS-BOI
$248

Search by stops

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Recent one-way flight deals

5/4Sat
nonstopSpirit Airlines
1h 50mBOI-LAS
$54
5/10Fri
nonstopSpirit Airlines
1h 50mBOI-LAS
$60
7/22Mon
nonstopAllegiant Air
1h 42mIDA-LAS
$60
5/5Sun
nonstopAllegiant Air
2h 21mGEG-LAS
$64
6/6Thu
1 stop
9h 40mBOI-LAS
$103
6/11Tue
1 stopUnited Airlines
7h 07mBOI-LAS
$105
8/8Thu
1 stopDelta
4h 26mBOI-LAS
$120
6/6Thu
2 stops
14h 38mBOI-LAS
$124
6/12Wed
1 stopDelta
5h 20mIDA-LAS
$125
5/10Fri
1 stopUnited Airlines
7h 22mBOI-LAS
$171

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Las Vegas

Last minute flight, train and bus deals

5/4Sat
nonstopSpirit Airlines
1h 50mBOI-LAS
5/7Tue
nonstopSpirit Airlines
1h 51mLAS-BOI
$149
5/3Fri
nonstopSpirit Airlines
1h 52mBOI-LAS
5/12Sun
nonstopSpirit Airlines
2h 04mLAS-BOI
$185
5/2Thu
nonstop
1h 49mBOI-LAS
5/4Sat
nonstop
1h 50mLAS-BOI
$226
5/2Thu
nonstop
1h 49mBOI-LAS
5/4Sat
nonstop
1h 50mLAS-BOI
$232
5/1Wed
nonstopSpirit Airlines
1h 52mBOI-LAS
5/3Fri
nonstopSpirit Airlines
1h 51mLAS-BOI
$250
5/2Thu
nonstopAllegiant Air
2h 21mGEG-LAS
5/5Sun
nonstopAllegiant Air
2h 24mLAS-GEG
$357
5/4Sat
multi-stopUnited Airlines
5h 15mLWS-LAS
5/7Tue
multi-stopUnited Airlines
5h 39mLAS-LWS
$383
5/4Sat
multi-stopAmerican Airlines
5h 31mBOI-LAS
5/7Tue
multi-stopAmerican Airlines
5h 23mLAS-BOI
$387
5/4Sat
multi-stopUnited Airlines
5h 15mLWS-LAS
5/7Tue
multi-stopUnited Airlines
11h 33mLAS-LWS
$388
5/4Sat
multi-stopAmerican Airlines
8h 09mBOI-LAS
5/7Tue
multi-stopAmerican Airlines
5h 23mLAS-BOI
$392

Search by stops

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Search by price

Flights to Las Vegas

Destination:

Las Vegas (LAS)United States

Return flight deals:

Las Vegas - Idaho

Cabin classes:

$248
$742
$303
$47