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.

$32 CHEAP FLIGHTS from Idaho to Las Vegas

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Flight Deals

Cheap Flights from Idaho to Las Vegas

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to Las Vegas

Mon, Oct 26 - Mon, Nov 2

7:30 pm - 8:14 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

9:48 am - 12:36 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$87Allegiant Air

Mon, Sep 21 - Fri, Sep 25

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

9:09 am - 11:58 amLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

$88Allegiant Air

Mon, Sep 21 - Fri, Sep 25

1:45 pm - 2:20 pmTWF Twin Falls Joslin-LAS Las Vegas Harry Reid Intl

1h 35mnonstop

9:25 am - 12:00 pmLAS Las Vegas Harry Reid Intl-TWF Twin Falls Joslin

1h 35mnonstop

$108Breeze Airways

Fri, Oct 30 - Fri, Nov 20

1:45 pm - 2:20 pmTWF Twin Falls Joslin-LAS Las Vegas Harry Reid Intl

1h 35mnonstop

9:25 am - 12:00 pmLAS Las Vegas Harry Reid Intl-TWF Twin Falls Joslin

1h 35mnonstop

$108Breeze Airways

Sat, Sep 12 - Thu, Sep 17

1:30 pm - 2:31 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

2h 01mnonstop

11:00 am - 1:55 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

$115Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

2:50 pm - 3:44 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

11:00 am - 1:55 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

$117Frontier

Mon, Oct 26 - Thu, Oct 29

2:50 pm - 3:44 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

12:01 pm - 2:57 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$118Frontier

Sun, Sep 6 - Thu, Sep 10

10:09 am - 12:27 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

2h 18mnonstop

6:29 pm - 11:11 pmLAS Las Vegas Harry Reid Intl-GEG Spokane

4h 42m1 stop Portland

$119Multiple Airlines

Sun, Nov 1 - Thu, Nov 5

12:26 pm - 8:03 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

7h 37m1 stop Portland

12:12 pm - 5:14 pmLAS Las Vegas Harry Reid Intl-GEG Spokane

5h 02m1 stop San Francisco

$127Alaska Airlines

Sun, Oct 11 - Thu, Oct 15

6:03 am - 11:12 amGEG Spokane-LAS Las Vegas Harry Reid Intl

5h 09m1 stop Seattle/Tacoma Intl

7:02 am - 11:46 amLAS Las Vegas Harry Reid Intl-GEG Spokane

4h 44m1 stop Portland

$127Alaska Airlines

Recent last minute flight deals from Idaho to Las Vegas

Sun, Aug 23 - Thu, Aug 27

10:12 am - 12:35 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

2h 23mnonstop

7:00 am - 9:22 amLAS Las Vegas Harry Reid Intl-GEG Spokane

2h 22mnonstop

$155Allegiant Air

Sun, Aug 23 - Thu, Aug 27

10:12 am - 12:35 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

2h 23mnonstop

7:00 am - 9:22 amLAS Las Vegas Harry Reid Intl-GEG Spokane

2h 22mnonstop

$159Allegiant Air

Fri, Aug 21 - Fri, Aug 28

1:45 pm - 2:20 pmTWF Twin Falls Joslin-LAS Las Vegas Harry Reid Intl

1h 35mnonstop

9:25 am - 12:00 pmLAS Las Vegas Harry Reid Intl-TWF Twin Falls Joslin

1h 35mnonstop

$167Breeze Airways

Sun, Aug 23 - Wed, Oct 14

10:12 am - 12:35 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

2h 23mnonstop

8:21 am - 3:44 pmLAS Las Vegas Harry Reid Intl-GEG Spokane

7h 23m1 stop Portland

$168Multiple Airlines

Tue, Aug 25 - Thu, Sep 10

7:03 am - 12:04 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

5h 01m1 stop San Diego

7:00 am - 9:19 amLAS Las Vegas Harry Reid Intl-GEG Spokane

2h 19mnonstop

$224Multiple Airlines

Sun, Aug 23 - Wed, Oct 14

11:45 am - 7:03 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

7h 18m1 stop Seattle/Tacoma Intl

8:21 am - 3:44 pmLAS Las Vegas Harry Reid Intl-GEG Spokane

7h 23m1 stop Portland

$227Alaska Airlines

Mon, Aug 24 - Thu, Sep 10

3:44 pm - 9:17 pmGEG Spokane-LAS Las Vegas Harry Reid Intl

5h 33m1 stop Seattle/Tacoma Intl

3:11 pm - 8:46 pmLAS Las Vegas Harry Reid Intl-GEG Spokane

5h 35m1 stop Boise Air Term. Gowen Fld

$272Alaska Airlines

Tue, Aug 25 - Tue, Sep 1

1:24 pm - 11:47 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

11h 23m1 stop Denver Intl

6:00 am - 12:29 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

5h 29m1 stop Denver Intl

$287Frontier

Tue, Aug 25 - Mon, Aug 31

1:24 pm - 1:47 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

25h 23m1 stop Denver Intl

12:57 am - 12:29 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

10h 32m1 stop Denver Intl

$287Frontier

Mon, Aug 24 - Mon, Aug 31

1:55 pm - 6:40 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

5h 45m1 stop Phoenix Sky Harbor Intl

4:43 pm - 10:40 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

4h 57m1 stop Phoenix Sky Harbor Intl

$351American Airlines

Recent direct flight deals from Idaho to Las Vegas

Mon, Oct 26 - Mon, Nov 2

7:30 pm - 8:14 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 44mnonstop

9:48 am - 12:36 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$87Allegiant Air

Mon, Sep 21 - Fri, Sep 25

6:21 pm - 7:06 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

1h 45mnonstop

9:09 am - 11:58 amLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

$88Allegiant Air

Fri, Oct 30 - Fri, Nov 20

1:45 pm - 2:20 pmTWF Twin Falls Joslin-LAS Las Vegas Harry Reid Intl

1h 35mnonstop

9:25 am - 12:00 pmLAS Las Vegas Harry Reid Intl-TWF Twin Falls Joslin

1h 35mnonstop

$108Breeze Airways

Mon, Aug 31 - Fri, Sep 4

1:45 pm - 2:20 pmTWF Twin Falls Joslin-LAS Las Vegas Harry Reid Intl

1h 35mnonstop

9:25 am - 12:00 pmLAS Las Vegas Harry Reid Intl-TWF Twin Falls Joslin

1h 35mnonstop

$108Breeze Airways

Sat, Sep 12 - Thu, Sep 17

1:30 pm - 2:31 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

2h 01mnonstop

11:00 am - 1:55 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

$115Multiple Airlines

Thu, Oct 8 - Mon, Oct 12

2:50 pm - 3:44 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

11:00 am - 1:55 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

$117Frontier

Mon, Oct 26 - Thu, Oct 29

2:50 pm - 3:44 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 54mnonstop

12:01 pm - 2:57 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$118Frontier

Wed, Oct 7 - Mon, Oct 12

2:27 pm - 3:24 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 57mnonstop

11:00 am - 1:55 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 55mnonstop

$120Multiple Airlines

Wed, Oct 7 - Sat, Oct 10

2:27 pm - 3:24 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 57mnonstop

7:08 pm - 10:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 53mnonstop

$157Alaska Airlines

Tue, Oct 6 - Sat, Oct 10

2:27 pm - 3:24 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 57mnonstop

7:08 pm - 10:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 53mnonstop

$157Alaska Airlines

Useful Info

Low season	June
High season	October
Cheapest flight	$32

Best time to beat the crowds but there is an average 15% increase in price.

Flight from Boise 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.

Winchester

Primm

Sunrise Manor

Everything you need to know for your flight to Las Vegas

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Information on the airport you'll fly into in Las Vegas

Las Vegas (LAS)

LAS

$32 Find Cheap Flights from Idaho to Las Vegas - Compare and Save

Cheap Flights from Idaho to Las Vegas

Recent round-trip flight deals from Idaho to Las Vegas

Recent one-way flight deals from Idaho to Las Vegas

Recent last minute flight deals from Idaho to Las Vegas

Recent direct flight deals from Idaho to Las Vegas

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Idaho to Las Vegas

Traveling to a place near Las Vegas?

Everything you need to know for your flight to Las Vegas

Information on the airport you'll fly into in Las Vegas

Cabin class types available on flights to Idaho

Complete your trip to Las Vegas with a hotel stay or car rental

Find direct flights for Las Vegas

Flights to other popular destinations

Flights from domestic origins to Las Vegas

Choose which airport to fly into in Las Vegas

Find deals for your return flight