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Cheap Flights from Miami (MIA) to Boise (BOI)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Miami 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 Miami International to Boise

      Looking for a cheap last-minute deal or the best return flight from Miami International Airport to Boise Airport? If you want to travel next month, return fares start from $361. Find the lowest prices on one-way and return tickets right here.
      Boise.$346 per passenger.Departing Thu, 15 Oct, returning Sat, 24 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Thu, 15 Oct, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Sat, 24 Oct, arriving in Miami International.Price includes taxes and charges.From $346, select.
      Boise.$361 per passenger.Departing Wed, 2 Sep, returning Fri, 11 Sep.Return flight with United.Outbound indirect flight with United, departs from Miami International on Wed, 2 Sep, arriving in Boise.Inbound indirect flight with United, departs from Boise on Fri, 11 Sep, arriving in Miami International.Price includes taxes and charges.From $361, select.
      Boise.$409 per passenger.Departing Thu, 22 Oct, returning Wed, 11 Nov.Return flight with United.Outbound indirect flight with United, departs from Miami International on Thu, 22 Oct, arriving in Boise.Inbound indirect flight with United, departs from Boise on Wed, 11 Nov, arriving in Miami International.Price includes taxes and charges.From $409, select.
      Boise.$417 per passenger.Departing Wed, 9 Sep, returning Fri, 2 Oct.Return flight with United.Outbound indirect flight with United, departs from Miami International on Wed, 9 Sep, arriving in Boise.Inbound indirect flight with United, departs from Boise on Fri, 2 Oct, arriving in Miami International.Price includes taxes and charges.From $417, select.
      Boise.$459 per passenger.Departing Thu, 12 Nov, returning Thu, 26 Nov.Return flight with United.Outbound indirect flight with United, departs from Miami International on Thu, 12 Nov, arriving in Boise.Inbound indirect flight with United, departs from Boise on Thu, 26 Nov, arriving in Miami International.Price includes taxes and charges.From $459, select.
      Boise.$599 per passenger.Departing Tue, 29 Jun, returning Tue, 6 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Tue, 29 Jun, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Tue, 6 Jul, arriving in Miami International.Price includes taxes and charges.From $599, select.
      Boise.$686 per passenger.Departing Fri, 19 Mar, returning Fri, 26 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Miami International on Fri, 19 Mar, arriving in Boise.Inbound indirect flight with Southwest Airlines, departs from Boise on Fri, 26 Mar, arriving in Miami International.Price includes taxes and charges.From $686, select.
      Boise.$758 per passenger.Departing Sat, 22 Aug, returning Sat, 29 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Miami International on Sat, 22 Aug, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Sat, 29 Aug, arriving in Miami International.Price includes taxes and charges.From $758, select.
      Boise.$832 per passenger.Departing Sun, 30 Aug, returning Thu, 3 Sep.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Miami International on Sun, 30 Aug, arriving in Boise.Inbound indirect flight with Southwest Airlines, departs from Boise on Thu, 3 Sep, arriving in Miami International.Price includes taxes and charges.From $832, select.
      Boise.$942 per passenger.Departing Thu, 12 Nov, returning Fri, 4 Dec.Return flight with United.Outbound indirect flight with United, departs from Miami International on Thu, 12 Nov, arriving in Boise.Inbound indirect flight with United, departs from Boise on Fri, 4 Dec, arriving in Miami International.Price includes taxes and charges.From $942, select.
      Boise.$1,226 per passenger.Departing Sat, 26 Dec, returning Sat, 2 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Miami International on Sat, 26 Dec, arriving in Boise.Inbound indirect flight with Southwest Airlines, departs from Boise on Sat, 2 Jan, arriving in Miami International.Price includes taxes and charges.From $1,226, select.

      Find the cheapest month to fly from Miami International to Boise

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to Boise flights are currently cheapest in October.
      Aug
      from $758
      Sep
      from $361
      Oct
      from $346
      Nov
      from $459
      Dec
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      Jan
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      Feb
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      Mar
      from $686
      Apr
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      May
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      Jun
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      Jul
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      Miami International to Boise: Alternative routes

      Compare routes from Miami 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 $345
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      Miami to Boise: Flight information

      The things to know before you go.
      Cheapest flight found$346
      Cheapest month to flyOctober

      Finding cheap flights from Miami International to Boise: Frequently asked questions

      The best price we found for a return flight from Miami International to Boise is $346. 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.
      Currently, there are no airlines that fly direct from Miami International to Boise. But we found flights with one or more stops from $346.
      As of August 2026, there are no flights flying from Miami International to Boise.
      The cheapest month to fly from Miami International to Boise is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to Boise Airport on Thursday, 15 October 2026.
      No airlines currently offer direct flights between Miami International Airport and Boise Airport. Most routes have one or more stops.
      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, Delta offers the cheapest flight tickets to Boise.

      Travelling from Miami International Airport (MIA) to Boise Airport (BOI): what you need to know

      • Leave plenty of time to catch your MIA to BOI flight. Generally, it's best to arrive two hours before international departures and an hour ahead for domestic flights.

      • Flying during a peak time such as July? School holidays and other high seasons can lead to longer lines and delays at check-in and security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

      • We make it easy to book a flight with a stopover. To see all your options for tickets from Miami International Airport to Boise Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Top stopovers between MIA and BOI include:

        • Atlanta Hartsfield-Jackson Airport

        • Denver International Airport

        • Phoenix Sky Harbour Airport

      Handy information about Miami International Airport (MIA)

      • The address for MIA is 4200 N.W. 21 Street.

      • 78% of flights that depart Miami International Airport land at their destination on schedule.

      • Miami International Airport is around 11 kilometres from central Miami. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

      • The trip when using public transport takes roughly 35 minutes.

      • Need a handy hotel near MIA? If you're catching an early flight from Miami International Airport to Boise Airport, these accommodation options will put you moments from your departure gate:

      Arriving at Boise Airport (BOI)

      • If you're coming in on a late Miami International Airport to Boise Airport flight, nothing beats the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and snoozing not long after at one of these options near BOI:

      • Explore without limits with a Boise Airport rental car. Pick up a set of wheels from Budget, Alamo or Avis and experience more of Boise and beyond.

      • To get the best deal, reserve your vehicle from Boise Airport about one week before your trip.

      Getting from Boise Airport (BOI) to central Boise

      • BOI is located at 3201 Airport Way.

      • Boise Airport to central Boise has a drive time of about 15 minutes. It's approximately 6 kilometres away.

      • If you're travelling on public transport, expect a journey time of around 30 minutes.

      When to fly to Boise Airport (BOI)

      • October is the busiest month for flights from Miami International Airport to Boise Airport. To avoid the crowds, head to Boise in March.

      • Lock in your flight from Miami International Airport to Boise Airport for July if you'd like to explore Boise during its warmest month. Expect temperatures of between 15ºC (59ºF) and 35ºC (95ºF).

      • For cooler conditions, look for a cheap ticket from MIA to BOI in January. Average temperatures are between -11ºC (12ºF) and 5ºC (41ºF) then.

      Explore more of the United States

      • Boise has plenty going for it, but there are so many other parts of the United States just waiting to be explored. Around 467 kilometres north of Boise, a visit to Spokane will keep you busy. Start with leading attractions like Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

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

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      Plan the rest of your trip from Miami to Boise

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