£53 Cheap Flights from Las Vegas (LAS) to Boise (BOI)

View £53 flight on Sat, 6 Jun 2026Opens in a new window

Flight 1

Popular airlines from Harry Reid Intl. Airport (LAS) to Boise Airport (BOI)

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Cheap Flights from Las Vegas (LAS) to Boise (BOI)

Prices were available within the past 7 days and start at £53 for one-way flights and £168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
BOI
Boise
£168 Return, found 6 days ago
£168
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Jun from Las Vegas to Boise, returning Mon, 8 Jun, priced at £168 found 6 days ago
Alaska Airlines
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
BOI
Boise
£169 Return, found 6 days ago
£169
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Jun from Las Vegas to Boise, returning Mon, 8 Jun, priced at £169 found 6 days ago
Alaska Airlines
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
BOI
Boise
£170 Return, found 6 days ago
£170
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Jun from Las Vegas to Boise, returning Mon, 8 Jun, priced at £170 found 6 days ago
Alaska Airlines
Fri, 15 May - Sat, 16 May
LAS
Las Vegas
BOI
Boise
£190 Return, found 4 days ago
£190
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Las Vegas to Boise, returning Sat, 16 May, priced at £190 found 4 days ago
Alaska Airlines
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
BOI
Boise
£196 Return, found 6 days ago
£196
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Jun from Las Vegas to Boise, returning Mon, 8 Jun, priced at £196 found 6 days ago
Alaska Airlines
Fri, 15 May - Sat, 16 May
LAS
Las Vegas
BOI
Boise
£209 Return, found 4 days ago
£209
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Las Vegas to Boise, returning Sat, 16 May, priced at £209 found 4 days ago
Alaska Airlines
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
BOI
Boise
£233 Return, found 6 days ago
£233
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Jun from Las Vegas to Boise, returning Mon, 8 Jun, priced at £233 found 6 days ago
Alaska Airlines
Fri, 15 May - Sat, 16 May
LAS
Las Vegas
BOI
Boise
£234 Return, found 4 days ago
£234
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Las Vegas to Boise, returning Sat, 16 May, priced at £234 found 4 days ago
Alaska Airlines
Thu, 4 Jun - Mon, 8 Jun
LAS
Las Vegas
BOI
Boise
£237 Return, found 6 days ago
£237
Return
found 6 days ago
Select Alaska Airlines flight, departing Thu, 4 Jun from Las Vegas to Boise, returning Mon, 8 Jun, priced at £237 found 6 days ago
Alaska Airlines
Fri, 15 May - Sat, 16 May
LAS
Las Vegas
BOI
Boise
£245 Return, found 4 days ago
£245
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 15 May from Las Vegas to Boise, returning Sat, 16 May, priced at £245 found 4 days ago

Frequently asked questions

What is the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
January is typically the cheapest month to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI), with average return fares of approximately £309. This is about 18% lower than the average price throughout the year. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) include February and August.
Which airlines fly direct from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
Enter LAS to BOI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
To find a cheap flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
The best airline to fly with from Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) to Boise, ID (BOI) (BOI) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) to Boise, ID (BOI) (BOI), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
The best time to fly from Las Vegas, NV (LAS-Harry Reid Intl.) (LAS) to Boise, ID (BOI) (BOI) is typically January or August. Based on booking data from the past year, these months offer the lowest average prices, around £309 for a return flight. While these might not be the peak travel times, flying during these months can help you save money, allowing you to enjoy your trip to Boise more.
How many flights per day from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
There are approximately 3 nonstop flights per day from Harry Reid Intl. (LAS) to Boise, ID (BOI). For even more choice, look at flights that include layovers, as there are around 124 connecting flights per day. Some common connection points include San Diego Intl. (SAN), Seattle - Tacoma Intl. (SEA), and Los Angeles Intl. (LAX).
What is the earliest flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from LAS to BOI. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
For flights from Harry Reid International Airport (LAS) to Boise, ID (BOI), you'll typically find the most options on a Friday, with around 75 flights available. This gives you plenty of choices for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and United Airlines. Flight schedules are consistent throughout the week, so you'll have a good selection of flights regardless of the day you choose to fly.
What are the most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
The most popular departure times for flights from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) are in the early morning, from 6am to 9am. Approximately 27% of passengers prefer this time window. Many major carriers, including Southwest Airlines and Alaska Airlines, offer flights during this window. This timing works well if you're looking to get an early start to your day in Boise.
How long does it take to fly from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
Flying nonstop from LAS to BOI takes around 1 hour 50 minutes, with the route covering approximately 520 miles. Flights with a layover typically take 5 hours 10 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
Select the "Business class" and "First class" filters when looking for LAS to BOI flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) flight with Expedia?
It's easy to earn miles on a Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) at the last minute?
Typically, booking a last minute flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) flight and hotel package?
Securing a Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI)?
If you booked your Las Vegas, NV (LAS-Harry Reid Intl.) to Boise, ID (BOI) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Boise
Return price
£167
Distance
832 km
Average flight time
2 hours 50 mins

Book with confidence

Compare flights from Las Vegas to Boise easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Las Vegas to Boise. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Boise in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Harry Reid Intl. to Boise.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Harry Reid Intl. (LAS) to Boise (BOI)

The easiest way to view the best deals on flights from Las Vegas to Boise today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Harry Reid Intl. to Boise start at just £168 and range up to £245.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Las Vegas and Boise
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Las Vegas to Boise flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Harry Reid Intl. to Boise for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Las Vegas to Boise easily and book with confidence

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