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Find cheap flights from Idaho to Las Vegas from $47

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 5/23. 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
Sat 6/8
Sat 6/15

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In the last 7 days travelers have searched 43,968,530 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

October

Cheapest flight

$47
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 5% lower on average.
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, +68 more

ANA, Advanced Air, +69 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, +68 more

ANA, Advanced Air, +69 more

Friday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 more

Saturday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 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, +68 more

ANA, Advanced Air, +69 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, +68 more

ANA, Advanced Air, +69 more

Friday

ANA, Advanced Air, Aer Lingus, +67 more

ANA, Advanced Air, +68 more

Saturday

ANA, Advanced Air, Aer Lingus, +66 more

ANA, Advanced Air, +67 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

5/21Tue
nonstopSpirit Airlines
1h 49mBOI-LAS
5/23Thu
nonstopSpirit Airlines
2h 04mLAS-BOI
$59
6/8Sat
nonstopSpirit Airlines
1h 55mBOI-LAS
6/15Sat
nonstopSpirit Airlines
1h 56mLAS-BOI
$62
6/4Tue
nonstop
1h 49mBOI-LAS
6/13Thu
nonstop
1h 53mLAS-BOI
$71
5/23Thu
nonstop
1h 44mBOI-LAS
5/25Sat
nonstop
2h 05mLAS-BOI
$76
7/19Fri
nonstopAllegiant Air
1h 42mIDA-LAS
7/22Mon
nonstopAllegiant Air
1h 44mLAS-IDA
$89
7/4Thu
nonstopAllegiant Air
2h 17mGEG-LAS
7/11Thu
nonstopAllegiant Air
2h 22mLAS-GEG
$100
6/5Wed
1 stopDelta
5h 04mBOI-LAS
6/11Tue
1 stopDelta
4h 10mLAS-BOI
$220
6/8Sat
1 stopDelta
6h 30mBOI-LAS
6/11Tue
1 stopDelta
6h 58mLAS-BOI
$229
5/22Wed
1 stopAlaska Airlines
5h 15mBOI-LAS
5/29Wed
1 stopAlaska Airlines
6h 02mLAS-BOI
$243
6/5Wed
1 stopAlaska Airlines
15h 29mGEG-LAS
6/12Wed
1 stopAlaska Airlines
6h 38mLAS-GEG
$257

Search by stops

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Recent one-way flight deals

5/23Thu
nonstopAllegiant Air
1h 44mBOI-LAS
$47
5/19Sun
nonstopAllegiant Air
2h 22mGEG-LAS
$55
8/13Tue
nonstopSpirit Airlines
1h 56mBOI-LAS
$60
6/14Fri
nonstopSpirit Airlines
1h 54mBOI-LAS
$61
6/1Sat
1 stop
27h 01mBOI-LAS
$84
6/6Thu
1 stop
5h 58mBOI-LAS
$96
6/5Wed
1 stopAmerican Airlines
5h 36mBOI-LAS
$110
6/5Wed
1 stopAmerican Airlines
6h 39mGEG-LAS
$129
6/10Mon
1 stopUnited Airlines
6h 52mBOI-LAS
$129
5/15Wed
1 stopUnited Airlines
4h 51mGEG-LAS
$192

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to Las Vegas

Last minute flight, train and bus deals

5/13Mon
nonstopSpirit Airlines
1h 49mBOI-LAS
5/15Wed
nonstopSpirit Airlines
2h 07mLAS-BOI
$123
5/13Mon
nonstopSpirit Airlines
1h 50mBOI-LAS
5/18Sat
nonstopSpirit Airlines
2h 05mLAS-BOI
$124
5/12Sun
nonstopAllegiant Air
2h 21mGEG-LAS
5/16Thu
nonstopAllegiant Air
2h 23mLAS-GEG
$172
5/12Sun
nonstopAllegiant Air
2h 21mGEG-LAS
5/19Sun
nonstopAllegiant Air
2h 23mLAS-GEG
$206
5/13Mon
multi-stop
16h 42mBOI-LAS
5/18Sat
nonstop
2h 04mLAS-BOI
$206
5/13Mon
multi-stop
16h 42mBOI-LAS
5/15Wed
nonstop
2h 07mLAS-BOI
$235
5/10Fri
multi-stopUnited Airlines
6h 48mLWS-LAS
5/12Sun
multi-stopUnited Airlines
5h 39mLAS-LWS
$365
5/10Fri
multi-stopDelta
9h 04mLWS-LAS
5/12Sun
multi-stopDelta
5h 22mLAS-LWS
$413
5/13Mon
multi-stopUnited Airlines
5h 22mBOI-LAS
5/18Sat
multi-stopUnited Airlines
4h 17mLAS-BOI
$467
5/9Thu
multi-stopDelta
3h 55mIDA-LAS
5/14Tue
multi-stopDelta
3h 52mLAS-IDA
$477

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
$52