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.

$47 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 - Fri, Oct 30

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

1h 44mnonstop

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$77Allegiant Air

Mon, Oct 26 - Fri, Oct 30

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

1h 44mnonstop

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$78Allegiant Air

Mon, Nov 9 - Fri, Nov 13

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, Nov 23 - Fri, Nov 27

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

$113Breeze Airways

Fri, Dec 11 - Mon, Dec 14

6:56 pm - 7:47 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 51mnonstop

3:05 pm - 6:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$120Frontier

Thu, Oct 1 - Mon, Oct 5

2:50 pm - 3:45 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 55mnonstop

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

1h 55mnonstop

$121Frontier

Tue, Dec 1 - Thu, Dec 10

10:36 am - 11:37 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

2h 01mnonstop

3:05 pm - 6:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$139Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:36 am - 11:37 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

2h 01mnonstop

3:05 pm - 6:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$139Multiple Airlines

Wed, Oct 28 - Sat, Oct 31

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

$177Alaska Airlines

Mon, Feb 1 - Thu, Feb 4

1:01 pm - 1:47 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 46mnonstop

5:58 pm - 8:50 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 52mnonstop

$193Alaska Airlines

Recent last minute flight deals from Idaho to Las Vegas

Mon, Sep 14 - Fri, Sep 18

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

1h 45mnonstop

9:15 am - 12:04 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 49mnonstop

$123Allegiant Air

Sun, Sep 13 - Thu, Sep 17

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

2h 18mnonstop

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

2h 19mnonstop

$154Allegiant Air

Fri, Sep 11 - Mon, Sep 14

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

$202Breeze Airways

Mon, Sep 14 - Tue, Sep 22

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

1h 45mnonstop

4:25 pm - 10:56 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

5h 31m1 stop Seattle/Tacoma Intl

$288Multiple Airlines

Mon, Sep 14 - Tue, Sep 22

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

1h 45mnonstop

6:02 am - 3:20 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

8h 18m1 stop Seattle/Tacoma Intl

$293Multiple Airlines

Tue, Sep 15 - Sat, Sep 19

8:05 am - 12:23 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

5h 18m1 stop Phoenix Sky Harbor Intl

4:46 pm - 10:03 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

4h 17m1 stop Phoenix Sky Harbor Intl

$351American Airlines

Sat, Sep 12 - Sat, Sep 19

6:30 am - 12:23 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

6h 53m1 stop Phoenix Sky Harbor Intl

9:21 am - 5:03 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

6h 42m1 stop Phoenix Sky Harbor Intl

$351American Airlines

Fri, Sep 11 - Mon, Sep 14

2:50 pm - 3:45 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 55mnonstop

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

1h 55mnonstop

$366Frontier

Fri, Sep 11 - Sun, Sep 13

2:50 pm - 3:45 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 55mnonstop

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

1h 55mnonstop

$403Frontier

Tue, Sep 15 - Tue, Sep 22

3:57 pm - 8:22 pmIDA Idaho Falls Fanning Field-LAS Las Vegas Harry Reid Intl

5h 25m1 stop Portland

6:02 am - 3:20 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

8h 18m1 stop Seattle/Tacoma Intl

$426Alaska Airlines

Recent direct flight deals from Idaho to Las Vegas

Mon, Oct 26 - Fri, Oct 30

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

1h 44mnonstop

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$77Allegiant Air

Mon, Oct 26 - Fri, Oct 30

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

1h 44mnonstop

10:46 am - 1:34 pmLAS Las Vegas Harry Reid Intl-IDA Idaho Falls Fanning Field

1h 48mnonstop

$78Allegiant Air

Mon, Nov 9 - Fri, Nov 13

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, Nov 23 - Fri, Nov 27

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

$113Breeze Airways

Fri, Dec 11 - Mon, Dec 14

6:56 pm - 7:47 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 51mnonstop

3:05 pm - 6:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$120Frontier

Thu, Oct 1 - Mon, Oct 5

2:50 pm - 3:45 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 55mnonstop

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

1h 55mnonstop

$121Frontier

Tue, Dec 1 - Thu, Dec 10

10:36 am - 11:37 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

2h 01mnonstop

3:05 pm - 6:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$139Multiple Airlines

Tue, Dec 1 - Mon, Dec 7

10:36 am - 11:37 amBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

2h 01mnonstop

3:05 pm - 6:01 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 56mnonstop

$139Multiple Airlines

Wed, Oct 28 - Sat, Oct 31

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

$177Alaska Airlines

Mon, Feb 1 - Thu, Feb 4

1:01 pm - 1:47 pmBOI Boise Air Term. Gowen Fld-LAS Las Vegas Harry Reid Intl

1h 46mnonstop

5:58 pm - 8:50 pmLAS Las Vegas Harry Reid Intl-BOI Boise Air Term. Gowen Fld

1h 52mnonstop

$193Alaska Airlines

Useful Info

Low season	August
High season	October
Cheapest flight	$47

Best time to beat the crowds with an average 3% drop in price.

Most popular time to fly with an average 1% increase in price.

Flight from Spokane 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.