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$47+ Cheap flights from Idaho to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAS
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Idaho to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 21, 2024.

Find flight deals from Idaho to Las Vegas

Cheapest flights from Idaho to Las Vegas
Explore the most affordable flight options available from Idaho to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2811:57 amBOI - LAS
Nonstop1h 52mSpirit Airlines
lun. 1/68:06 amLAS - BOI
Nonstop1h 56mSpirit Airlines
Deal found 11/20$85
This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/27:49 pmBOI - LAS
Nonstop1h 46mMultiple Airlines
mié. 12/411:51 amLAS - BOI
Nonstop1h 59mMultiple Airlines
Deal found 11/21$101
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/211:18 amGEG - LAS
Nonstop2h 16mAllegiant Air
jue. 12/56:25 amLAS - GEG
Nonstop2h 31mAllegiant Air
Deal found 11/20$121
This Delta deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/145:27 pmBOI - LAS
1 stop6h 02mDelta
jue. 12/197:11 pmLAS - BOI
1 stop4h 37mDelta
Deal found 11/21$136
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/172:47 pmBOI - LAS
1 stop7h 13mAlaska Airlines
vie. 12/206:33 pmLAS - BOI
Nonstop1h 53mAlaska Airlines
Deal found 11/20$146
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/810:50 pmBOI - LAS
Nonstop1h 50mAllegiant Air
dom. 12/157:00 pmLAS - BOI
Nonstop2h 00mAllegiant Air
Deal found 11/20$161
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:15 amGEG - LAS
1 stop16h 21mDelta
jue. 12/1211:15 amLAS - GEG
1 stop12h 51mDelta
Deal found 11/20$203
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:40 amGEG - LAS
1 stop16h 37mAlaska Airlines
vie. 12/1310:02 amLAS - GEG
1 stop10h 52mAlaska Airlines
Deal found 11/20$212
This Cheapflightsfares deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/238:34 pmIDA - LAS
Nonstop1h 51mAllegiant Air
vie. 12/2710:40 amLAS - IDA
Nonstop1h 53mAllegiant Air
Deal found 11/21$212
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/126:53 pmBOI - LAS
1 stop6h 24mUnited Airlines
sáb. 12/1410:30 amLAS - BOI
1 stop4h 42mUnited Airlines
Deal found 11/19$218
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/184:00 pmBOI - LAS
Nonstop1h 50mSouthwest
mié. 12/258:15 pmLAS - BOI
Nonstop1h 45mSouthwest
Deal found 11/21$233
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/153:55 pmGEG - LAS
1 stop4h 57mUnited Airlines
lun. 12/165:20 pmLAS - GEG
1 stop5h 55mUnited Airlines
Deal found 11/20$238

Find flights from Idaho to Las Vegas within your budget

Customize your flight search to find flights from Idaho to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

dom. 12/8

11:57 am-12:49 pm

Nonstop1h 52m

Las Vegas Harry Reid Intl

mar. 12/17

11:51 am-2:50 pm

Nonstop1h 59m

$79

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

lun. 12/2

7:49 pm-8:35 pm

Nonstop1h 46m

Las Vegas Harry Reid Intl

mar. 12/17

11:51 am-2:50 pm

Nonstop1h 59m

$83

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

jue. 1/9

10:39 am-11:31 am

Nonstop1h 52m

Las Vegas Harry Reid Intl

dom. 1/12

6:45 am-9:49 am

Nonstop2h 04m

$90

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

lun. 1/6

8:34 pm-9:25 pm

Nonstop1h 51m

Las Vegas Harry Reid Intl

vie. 1/10

8:30 am-11:29 am

Nonstop1h 59m

$90

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

jue. 1/9

9:39 am-11:59 am

Nonstop2h 20m

Las Vegas Harry Reid Intl

dom. 1/12

6:10 am-8:49 am

Nonstop2h 39m

$125

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

lun. 1/27

1:20 pm-6:06 pm

1 stop5h 46m

Las Vegas Harry Reid Intl

jue. 1/30

3:59 pm-11:45 pm

1 stop6h 46m

$136

Idaho FallsLas Vegas

IDA - LAS

IDALAS

Idaho Falls Fanning Field

lun. 1/6

4:28 pm-9:32 pm

1 stop6h 04m

Las Vegas Harry Reid Intl

vie. 1/10

8:30 am-11:29 am

Nonstop1h 59m

$151

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

jue. 1/9

2:07 pm-7:31 pm

1 stop6h 24m

Las Vegas Harry Reid Intl

dom. 1/12

6:00 am-1:27 pm

1 stop6h 27m

$158

BoiseLas Vegas

BOI - LAS

BOILAS

Boise Air Term. Gowen Fld

sáb. 12/14

6:58 pm-11:17 pm

1 stop5h 19m

Las Vegas Harry Reid Intl

jue. 12/19

6:33 pm-9:26 pm

Nonstop1h 53m

$181

SpokaneLas Vegas

GEG - LAS

GEGLAS

Spokane

vie. 1/10

5:00 am-10:44 am

1 stop5h 44m

Las Vegas Harry Reid Intl

lun. 1/13

5:35 pm-11:57 pm

1 stop6h 22m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Idaho to Las Vegas

Get recent, data-driven insights about flights from Idaho to Las Vegas including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Idaho to Las Vegas (average of $198). Flying from Idaho to Las Vegas in May is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to LAS?

Find hourly flight availability from Idaho to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Las Vegas as you normally would.

Weekly flight availability from Idaho to Las Vegas

Explore weekly flight availability from Idaho to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 21, 2024.

The most flights from USID to LAS are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated noviembre 21, 2024.
To help decide which airline to fly from Idaho to Las Vegas, see what other customers have to say about Spirit Airlines, Allegiant Air and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

WestJet
7.3
Good
2,811 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Idaho to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Las Vegas from Idaho?

    Las Vegas Harry Reid Intl (LAS) is the airport you will fly into if you book a flight from Idaho to Las Vegas. It is only a 6.2 mi journey from Harry Reid Intl (LAS) to Las Vegas’s city center.

  • How popular is this Idaho to Las Vegas flight route?

    The Idaho to Las Vegas Harry Reid Intl flight path was viewed by 155 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Idaho to Las Vegas one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $47. Allegiant Air flights start at $48 while deals on Delta start at $68 one-way.

  • What are the most popular routes from Idaho to Las Vegas?

    Most travelers choose Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl, Spokane - Las Vegas Harry Reid Intl or Jackson Hole - Las Vegas Harry Reid Intl when deciding on the best route from Idaho to Las Vegas.

  • What are the most reliable airlines from Idaho to Las Vegas?

    The top 3 most reliable airlines when flying from Idaho to Las Vegas are Sun Country Air (100%), Southwest (87%) and Spirit Airlines (73%).

  • What are the cheapest flights from Idaho to Las Vegas?

    On average you can expect to pay $573 for a flight from Idaho to Las Vegas. The cheapest flight overall is $62 while the most popular route, (Boise Air Term. Gowen Fld - Las Vegas Harry Reid Intl) is currently priced at $49.

  • Can I find deals for flights from Idaho to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Idaho to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Las Vegas.

  • Can I find deals for business class flights from Idaho to Las Vegas?

    Yes. Cheapflights offers flight deals from Idaho to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Las Vegas (average of $198). Flying from Idaho to Las Vegas in May is currently the most expensive (average of $256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Idaho to Las Vegas

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Top 6 airlines flying from Idaho to Las Vegas

Discover the top 6 airlines that operate flights from Idaho to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$40Average$109FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$76Average$144FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$157Average$482FlexibilityNo cancel feeOn-time75%
DeltaCheapest$176Average$438FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$277FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$196Average$569FlexibilityNo cancel feeOn-time69%
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