Cheap flights from Boston to Missoula from $145
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Missoula departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boston to Missoula
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Boston to Missoula
Our best Delta deals on Boston to Missoula flight tickets
United Airlines flights from Boston to Missoula
Our best United Airlines deals on Boston to Missoula flight tickets
See travel insights to Missoula from
How to get the cheapest flight ticket from Boston to Missoula
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Boston and Missoula?
What is the cheapest month to fly to Missoula?
The month of February is, on average, the cheapest month to fly to Missoula from Boston, with most prices found around $543. If you are unable to visit Missoula during the month of February, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $562.
What is the cheapest day to depart on your flight to Missoula?
On average, the least expensive day to fly to Missoula from Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $597. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $683.
What is the cheapest time of day to depart on your flight to Missoula?
The cheapest time of day to fly to Missoula is in the evening when flights can be purchased for as low as $416. Flights in the morning are often more expensive with an average ticket price of $665.
How far in advance should I book a flight to Missoula?
You are more likely to see cheaper flights to Missoula from Boston when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $606 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missoula from Boston for as low as $468 on momondo.
What is the cheapest airline that flies from Boston Logan Intl to Missoula Johnson-Bell Field?
Hawaiian Airlines, Delta, and United Airlines are the most popular carriers operating from Boston Logan Intl to Missoula Johnson-Bell Field
What airlines fly to Missoula?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Missoula from Boston according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 4 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.
When to book flights from Boston to Missoula
Cheap Boston to Missoula (BOS to MSO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Missoula
How far is Boston Logan Intl to Missoula Johnson-Bell Field by plane?
There are 2106.2 mi between Boston Logan Intl and Missoula Johnson-Bell Field. A reasonable flight in good conditions will take 6h 53m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Boston Logan Intl Airport to Missoula Johnson-Bell Field Airport were last updated today.
How many operators does momondo search for flights from Boston Logan Intl Airport to Missoula Johnson-Bell Field Airport?
As of April 2025, there are 4 operators available to choose from for flights from Boston Logan Intl Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from Boston Logan Intl Airport to Missoula Johnson-Bell Field Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Boston to Missoula?
momondo data reveals that the most frequently booked airline on the route from Boston to Missoula is Delta, representing 37% of all bookings. The subsequent popular airlines are United Airlines at 30%, American Airlines at 25%, and Alaska Airlines at 8%.
Best airlines flying from Boston to Missoula
Compare and see reviews for airlines that fly from Boston to Missoula with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $360 | Free Cancellation | Rating 8.0 9,911 reviews | |||
| PriceFrom $369 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $388 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $410 | Free Cancellation | Rating 7.4 8,683 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Boston to Missoula?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missoula from Boston.
Can I find flights from Boston to Missoula with flexible booking policies on momondo?
momondo does allow users to show only those flights to Missoula from Boston which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Boston to Missoula?
momondo provides multiple filters to help you find the best flight to Missoula from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Boston to Missoula right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Missoula from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.