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Cheap Flights from Missoula (MSO) to Boise (BOI)

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Flight deals from Missoula to Boise

Looking for a cheap last-minute deal or the best return flight from Missoula to Boise? Find the lowest prices on one-way and return tickets right here.
Boise.$458 per passenger.Departing Fri, 22 Aug, returning Mon, 25 Aug.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Missoula on Fri, 22 Aug, arriving in Boise.Inbound indirect flight with Hawaiian Airlines, departs from Boise on Mon, 25 Aug, arriving in Missoula.Price includes taxes and charges.From $458, select.
Boise.$501 per passenger.Departing Mon, 23 Jun, returning Mon, 30 Jun.Return flight with Delta.Outbound indirect flight with Delta, departs from Missoula on Mon, 23 Jun, arriving in Boise.Inbound indirect flight with Delta, departs from Boise on Mon, 30 Jun, arriving in Missoula.Price includes taxes and charges.From $501, select.
Boise.$740 per passenger.Departing Thu, 29 May, returning Mon, 2 Jun.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Missoula on Thu, 29 May, arriving in Boise.Inbound indirect flight with Hawaiian Airlines, departs from Boise on Mon, 2 Jun, arriving in Missoula.Price includes taxes and charges.From $740, select.
Boise.$989 per passenger.Departing Wed, 21 May, returning Sat, 24 May.Return flight with Hawaiian Airlines.Outbound indirect flight with Hawaiian Airlines, departs from Missoula on Wed, 21 May, arriving in Boise.Inbound indirect flight with Hawaiian Airlines, departs from Boise on Sat, 24 May, arriving in Missoula.Price includes taxes and charges.From $989, select.

Find the cheapest month to fly from Missoula to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Missoula to Boise flights are currently cheapest in August.
May
from $989
Jun
from $501
Jul
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Aug
from $458
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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Missoula to Boise: Alternative routes

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

Missoula to Boise: Flight information

The things to know before you go.
Cheapest flight found$458
Cheapest month to flyAugust

Finding cheap flights from Missoula to Boise: Frequently asked questions

The best price we found for a return flight from Missoula to Boise is $458. 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 Missoula to Boise. But we found flights with one or more stops from $458.
As of May 2025, there are no flights flying from Missoula to Boise.
The cheapest month to fly from Missoula to Boise is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Missoula Airport to Boise Airport on Friday, 22 August 2025.
No airlines currently offer direct flights between Missoula 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, Hawaiian Airlines offers the cheapest flight tickets to Boise.

Flying from Missoula International Airport (MSO) to Boise Air Terminal (Gowen Field) Airport (BOI): what you need to know

  • To ensure you catch your MSO to BOI flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • You can expect longer lines in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from Missoula International Airport to Boise Air Terminal (Gowen Field) Airport. Here are the top stopovers between MSO and BOI:

    • Salt Lake City International Airport

    • Denver International Airport

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from Missoula International Airport (MSO) to Boise Air Terminal (Gowen Field) Airport (BOI)

  • $249 is currently the best price for a one-way Missoula International Airport to Boise Air Terminal (Gowen Field) Airport flight. Return flights start at $458. These fares can change based on availability and demand.

  • It's usually best to book ahead of time if you're looking for cheap tickets from MSO to BOI. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • Finding cheap flights from Missoula International Airport to Boise Air Terminal (Gowen Field) Airport is easier if you're flexible with your trip dates. Use the 'Whole month' search tool to see the lowest fares across each month and bag a great deal.

  • You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll notify you as soon as a special offer becomes available on cheap flights from MSO to BOI.

  • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Missoula International Airport to Boise Air Terminal (Gowen Field) Airport.

Handy information about Missoula International Airport (MSO)

  • You'll find MSO at 5225 Highway 10 West.

  • 82.29% of flights departing from Missoula International Airport arrive at their destination on time. Given its reliable on-time performance, you're unlikely to experience delays when jetting out of MSO.

  • Missoula International Airport is around 11 kilometres from central Missoula. If you're catching a cab, ride-sharing or driving from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of around 35 minutes when using public transport.

  • Searching for a handy hotel close to MSO? If you're boarding an early flight from Missoula International Airport to Boise Air Terminal (Gowen Field) Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Boise Air Terminal (Gowen Field) Airport (BOI)

Getting from Boise Air Terminal (Gowen Field) Airport (BOI) to central Boise

  • The address for BOI is 3201 Airport Way.

  • Boise Air Terminal (Gowen Field) Airport to the centre of Boise has a drive time of around 20 minutes. It's approximately 18 kilometres away.

  • It takes roughly 1 hour 35 minutes to get there by public transport.

When to fly to Boise Air Terminal (Gowen Field) Airport (BOI)

  • It's time to work out your trip dates for your flight from Missoula International Airport to Boise Air Terminal (Gowen Field) Airport. July is the busiest month to visit Boise. If you'd like a quieter vibe, go in May.

  • The warmest month in Boise is July, with temperatures ranging between 15ºC (59ºF) and 35ºC (95ºF). Lock in your flights from Missoula International Airport to Boise Air Terminal (Gowen Field) Airport in this month if this is the type of weather you like.

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

Explore more of United States

  • Boise has plenty going for it, but there are so many other parts of United States waiting to be discovered. About 467 kilometres north of Boise, a visit to Spokane will keep your itinerary packed. Start with attractions like Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

  • Around 483 kilometres south-east of Boise, Salt Lake City is another favourite stop in United States. Experience major highlights starting with Temple Square, Utah State Capitol and Red Butte Garden.

Plan the rest of your trip from Missoula to Boise

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.