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Cheap Flights from Harry Reid International to Boise

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      Compare Harry Reid International to Boise flight deals

      Find the cheapest month or even day of the year to fly to Boise

      Book the best Boise fare with no extra fees

      Flight deals from Harry Reid International to Boise

      Looking for a cheap last-minute deal or the best return flight from Harry Reid International Airport to Boise Airport? If you want to travel next month, return fares start from R 2,132. Find the lowest prices on one-way and return tickets right here.
      Boise.R 671 per passenger.Departing Mon, 12 Oct.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Mon, 12 Oct, arriving in Boise.Price includes taxes and charges.From R 671, select.
      Boise.R 729 per passenger.Departing Mon, 14 Sep.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Harry Reid International on Mon, 14 Sep, arriving in Boise.Price includes taxes and charges.From R 729, select.
      Boise.R 1,066 per passenger.Departing Thu, 12 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Thu, 12 Nov, arriving in Boise.Price includes taxes and charges.From R 1,066, select.
      Boise.R 1,067 per passenger.Departing Mon, 17 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Mon, 17 Aug, arriving in Boise.Price includes taxes and charges.From R 1,067, select.
      Boise.R 1,757 per passenger.Departing Tue, 5 Jan.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Harry Reid International on Tue, 5 Jan, arriving in Boise.Price includes taxes and charges.From R 1,757, select.
      Boise.R 2,183 per passenger.Departing Fri, 31 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Harry Reid International on Fri, 31 Jul, arriving in Boise.Price includes taxes and charges.From R 2,183, select.

      Find the cheapest month to fly from Harry Reid International to Boise

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Harry Reid International to Boise flights are currently cheapest in October.
      Jul
      from R 2,183
      Aug
      from R 1,067
      Sep
      from R 729
      Oct
      from R 671
      Nov
      from R 1,066
      Dec
      Find prices
      Jan
      from R 1,757
      Feb
      Find prices
      Mar
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      Apr
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      May
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      Jun
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      Direct flights from Harry Reid International to Boise

      Harry Reid International to Boise: Alternative routes

      Compare routes from Harry Reid International to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

      Boise

      5km from central Boise
      ClosestCheapest
      from R 671
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      Las Vegas to Boise: Flight information

      The things to know before you go.
      Cheapest flight foundR 671
      Cheapest month to flyOctober
      Average flight time1 hr, 50 mins
      Most popular airlineSouthwest Airlines
      Average flights per week35

      Finding cheap flights from Harry Reid International to Boise: Frequently asked questions

      The best price we found for a return flight from Harry Reid International to Boise is R 1,306. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 50 minutes is the average flight time from Harry Reid International to Boise.
      Southwest Airlines, Alaska Airlines and Horizon Air fly direct from Harry Reid International to Boise.
      As of July 2026, there are 35 flights per week flying from Harry Reid International to Boise.
      The cheapest month to fly from Harry Reid International to Boise is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Harry Reid International Airport to Boise Airport on Monday, 12 October 2026.
      Yes – the average flight time is 1 hour and 50 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines offers the cheapest flight tickets to Boise.

      Travelling from Harry Reid International Airport (LAS) to Boise Airport (BOI): what you need to know

      • Around 1 hour 50 minutes is how long you can expect to be in the air on a direct flight from Harry Reid International Airport to Boise Airport.

      • You can choose from 18 weekly Harry Reid International Airport to Boise Airport flights.

      • Give yourself enough time to catch your LAS to BOI flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

      • During popular months such as April, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during peak periods in general.

      • You'll find a range of airlines offering direct flights from Harry Reid International Airport to Boise Airport. When you're ready to kick off your Boise adventure, let one of these carriers fly you to this exciting part of the United States:

      • The airline that passengers book most often on this route is Southwest Airlines.

      • Spirit Airlines ranks as the top on-time carrier for LAS to BOI flights, with 96.0% of its services reaching their destination on schedule.

      • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Harry Reid International Airport to Boise Airport. Here are the most popular stopovers between LAS and BOI:

        • Los Angeles International Airport

        • Salt Lake City Airport

        • Sacramento International Airport

      How to find the cheapest flights from Harry Reid International Airport (LAS) to Boise Airport (BOI)

      • R 671 is the lowest price for a one-way Harry Reid International Airport to Boise Airport flight. Return flights start at R 1,306. These prices may change depending on demand and availability.

      • To get your hands on cheap tickets from LAS to BOI, book ahead. Airlines generally offer the most competitive fares when flights are first released.

      • The cheapest month for flights from Harry Reid International Airport to Boise Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have a flexible schedule.

      • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as the price changes on cheap flights from LAS to BOI.

      • Tailor your trip using filters. Choose your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Harry Reid International Airport to Boise Airport.

      Handy information about Harry Reid International Airport (LAS)

      • You'll find LAS at 5757 Wayne Newton Boulevard.

      • 79% of flights departing from Harry Reid International Airport arrive at their destination on schedule.

      • Harry Reid International Airport is about 8 kilometres from central Las Vegas. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

      • Expect a trip time of roughly 25 minutes when using public transport.

      • Get your journey off to a relaxed start by staying near LAS. Whether you're boarding an early flight from Harry Reid International Airport to Boise Airport or just don't like being rushed, these hotels are ideal:

      Arriving at Boise Airport (BOI)

      When to fly to Boise Airport (BOI)

      • October is the busiest month for flights from Harry Reid International Airport to Boise Airport. For a quieter experience, travel to Boise in March.

      • The warmest month in Boise is July, with the temperature ranging between 15ºC (59ºF) and 35ºC (95ºF). Book your flights from Harry Reid International Airport to Boise Airport in this month if this is the type of weather you like.

      • Look for cheap tickets from LAS to BOI in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC (12ºF) and 5ºC (41ºF) on average.

      Explore more of the United States

      • You've done Boise, now it's time to discover other corners of the United States. Travel around 467 kilometres north to Spokane to check off its leading sights. From Riverside State Park to Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes, you'll have a packed itinerary ahead.

      • Salt Lake City is another essential stop in the United States and is around 483 kilometres south-east of Boise. No journey is complete without a visit to Salt Lake Utah Temple, Temple Square and Salt Lake City Tabernacle.

      Plan the rest of your trip from Las Vegas to Boise

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.