$48 Cheap flight deals from Las Vegas (LAS) to Southwest Idaho (BOI)

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This Weekend's Flight Deals from Las Vegas to Southwest Idaho

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 2 - Sun, Nov 9
LAS
Harry Reid Intl.
BOI
Boise
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Nov 2 from Harry Reid Intl. to Boise, returning Sun, Nov 9, priced at $215 found 1 day ago

Airfares from $48 One Way, $83 Round Trip from Las Vegas to Southwest Idaho

Prices starting at $83 for return flights and $48 for one-way flights to Southwest Idaho were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 29 - Wed, Feb 4
LAS
Las Vegas
BOI
Boise
$83 Roundtrip, found 5 days ago
$83
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Las Vegas to Boise, returning Wed, Feb 4, priced at $83 found 5 days ago
Thu, Jan 29 - Fri, Jan 30
LAS
Las Vegas
BOI
Boise
$89 Roundtrip, found 5 days ago
$89
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Las Vegas to Boise, returning Fri, Jan 30, priced at $89 found 5 days ago
Thu, Jan 29 - Wed, Feb 4
LAS
Las Vegas
BOI
Boise
$98 Roundtrip, found 5 days ago
$98
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Jan 29 from Las Vegas to Boise, returning Wed, Feb 4, priced at $98 found 5 days ago
Tue, Jan 6 - Mon, Feb 9
LAS
Las Vegas
BOI
Boise
$104 Roundtrip, found 5 days ago
$104
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Jan 6 from Las Vegas to Boise, returning Mon, Feb 9, priced at $104 found 5 days ago
Thu, Dec 4 - Mon, Dec 8
LAS
Las Vegas
BOI
Boise
$110 Roundtrip, found 6 days ago
$110
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Las Vegas to Boise, returning Mon, Dec 8, priced at $110 found 6 days ago

Southwest Idaho economy flight packages

Price found within the past 48 hours. Click for updated prices.
Super 8 by Wyndham Heyburn/Burley Area
2.0-star property

Super 8 by Wyndham Heyburn/Burley Area

8.8/10 Excellent! (1,015 reviews)

Dec 23 - Dec 27

4 night stay

Las Vegas (LAS) to Twin Falls (TWF)

Delta • Non-stop roundtrip • Coach
Price was $802, price is now $743 per person
$743
per person
found 1 day ago
This property is a Gem!!! The only thing we would recommend is a curved shower curtain rod. Makes the shower feel so much bigger. One other recommendation, we stayed in a special accommodation room, I didn’t realize or think about it, when getting into shower that it was at least 6” taller than floor. I slipped and fell getting out because of that, maybe put signs up as warnings so nobody gets seriously hurt. Great value!!!

Reviewed on Sep 22, 2025

La Quinta Inn & Suites by Wyndham Twin Falls
3.0-star property

La Quinta Inn & Suites by Wyndham Twin Falls

9/10 Wonderful! (1,349 reviews)

Dec 23 - Dec 27

4 night stay

Las Vegas (LAS) to Twin Falls (TWF)

Delta • Non-stop roundtrip • Coach
Price was $862, price is now $753 per person
$753
per person
found 1 day ago
Convenient location, clean rooms, good breakfest.

Reviewed on Oct 14, 2025

Holiday Inn Express Hotel & Suites Twin Falls by IHG
2.5-star property

Holiday Inn Express Hotel & Suites Twin Falls by IHG

8.8/10 Excellent! (1,009 reviews)

Dec 23 - Dec 27

4 night stay

Las Vegas (LAS) to Twin Falls (TWF)

Delta • Non-stop roundtrip • Coach
Price was $869, price is now $789 per person
$789
per person
found 1 day ago
The breakfast was nice with good variety Staff was very helpful and friendly

Reviewed on Feb 26, 2023

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More About Flying To Southwest Idaho from Las Vegas

Route Information for Flights from Las Vegas to Southwest Idaho

Origin Airport IATA Code
LAS
Destination Airport IATA Code
BOI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Las Vegas to Southwest Idaho

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.