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Cheap flights from Boston to Missoula from $149

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 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Missoula

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Missoula that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Missoula.

Cheap last minute flights

Planning a quick getaway from Boston to Missoula? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Missoula, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Missoula

Find recent round-trip train or bus tickets from Boston to Missoula.

All round-trip flight deals from Boston to Missoula

The cheapest plane tickets from Boston to Missoula found on KAYAK recently.
3:05 pm - 8:27 pmBOS-MSO
7h 22m1 stop
7:30 am - 8:04 pmMSO-BOS
10h 34m2 stops
$302Delta
Find Deal
Thu, Feb 20 - Tue, Feb 25
10:00 am - 8:27 pmBOS-MSO
12h 27m2 stops
7:30 am - 8:04 pmMSO-BOS
10h 34m2 stops
$338Delta
Find Deal
Thu, Feb 20 - Tue, Feb 25
6:24 pm - 1:40 pmBOS-MSO
21h 16m1 stop
6:38 pm - 11:59 pmMSO-BOS
27h 21m1 stop
$350Alaska Airlines
Find Deal
Thu, Feb 20 - Tue, Feb 25
6:38 pm - 12:32 amBOS-MSO
7h 54m1 stop
7:30 am - 5:00 pmMSO-BOS
7h 30m1 stop
$371Delta
Find Deal
Tue, Mar 18 - Thu, Mar 20
2:30 pm - 12:32 amBOS-MSO
12h 02m2 stops
7:30 am - 5:00 pmMSO-BOS
7h 30m1 stop
$376Delta
Find Deal
Tue, Mar 18 - Thu, Mar 20
7:00 am - 1:40 pmBOS-MSO
8h 40m1 stop
2:35 pm - 11:59 pmMSO-BOS
7h 24m1 stop
$379Alaska Airlines
Find Deal
Fri, Mar 14 - Wed, Mar 19
5:24 am - 1:12 pmBOS-MSO
9h 48m1 stop
1:44 pm - 11:26 pmMSO-BOS
7h 42m1 stop
$421American Airlines
Find Deal
Fri, Feb 21 - Fri, Feb 28
5:24 am - 1:12 pmBOS-MSO
9h 48m1 stop
1:44 pm - 8:41 amMSO-BOS
16h 57m2 stops
$452American Airlines
Find Deal
Mon, Feb 24 - Sat, Mar 1
7:00 am - 1:31 pmBOS-MSO
8h 31m1 stop
2:33 pm - 11:44 pmMSO-BOS
7h 11m1 stop
$571United Airlines
Find Deal
Fri, Mar 14 - Tue, Mar 18
7:39 pm - 4:12 pmBOS-MSO
22h 33m2 stops
2:36 pm - 8:43 amMSO-BOS
16h 07m2 stops
$591United Airlines
Find Deal
Mon, Feb 24 - Sat, Mar 1
3:05 pm - 8:27 pmBOS-MSO
7h 22m1 stop
$149Delta
Find Deal
Thu, Feb 20
11:00 am - 8:27 pmBOS-MSO
11h 27m2 stops
$185Delta
Find Deal
Thu, Feb 20
7:00 am - 1:39 pmBOS-MSO
8h 39m1 stop
$222Alaska Airlines
Find Deal
Sun, Apr 6
10:47 pm - 3:31 pmBOS-MSO
18h 44m2 stops
Sun, Apr 6
8:30 am - 3:31 pmBOS-MSO
33h 01m3 stops
Sun, Apr 6
8:30 am - 3:31 pmBOS-MSO
33h 01m3 stops
Sun, Apr 6
9:30 am - 1:39 pmBOS-MSO
30h 09m1 stop
$368Alaska Airlines
Find Deal
Sun, Apr 6
9:15 am - 1:29 pmBOS-MSO
30h 14m1 stop
5:03 pm - 11:37 pmMSO-BOS
28h 34m1 stop
$640United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
9:15 am - 1:29 pmBOS-MSO
30h 14m1 stop
5:03 pm - 3:41 pmMSO-BOS
20h 38m2 stops
$645United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
4:43 pm - 1:29 pmBOS-MSO
22h 46m2 stops
5:03 pm - 6:26 pmMSO-BOS
23h 23m2 stops
$651United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
8:35 pm - 4:09 pmBOS-MSO
21h 34m1 stop
5:03 pm - 5:56 amMSO-BOS
10h 53m1 stop
$710United Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
9:15 am - 9:42 pmBOS-MSO
14h 27m1 stop
2:35 pm - 2:07 pmMSO-BOS
21h 32m2 stops
$715United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
9:25 am - 9:42 pmBOS-MSO
14h 17m2 stops
5:03 pm - 8:13 amMSO-BOS
13h 10m2 stops
$721United Airlines
Find Deal
Mon, Jan 27 - Mon, Feb 3
3:17 pm - 9:42 pmBOS-MSO
8h 25m1 stop
5:03 pm - 8:13 amMSO-BOS
13h 10m2 stops
$730United Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
6:00 am - 1:29 pmBOS-MSO
9h 29m2 stops
2:35 pm - 9:16 amMSO-BOS
16h 41m2 stops
$735United Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2
3:50 pm - 4:46 pmBOS-MSO
26h 56m3 stops
12:11 pm - 11:32 pmMSO-BOS
33h 21m3 stops
Sun, Jan 26 - Sun, Feb 2
7:40 pm - 4:46 pmBOS-MSO
23h 06m2 stops
12:11 pm - 11:32 pmMSO-BOS
33h 21m3 stops
Sun, Jan 26 - Sun, Feb 2

United Airlines flights from Boston to Missoula

Our best United Airlines deals on Boston to Missoula flight tickets
United Airlines
Jan 31
BOS9:30 amBoston Logan Intl
14h 12m
2 stops
MSO9:42 pmMissoula Johnson-Bell Field
Feb 2
MSO6:30 amMissoula Johnson-Bell Field
29h 09m
1 stop
BOS1:39 pmBoston Logan Intl
United Airlines
Mar 14
BOS7:00 amBoston Logan Intl
8h 31m
1 stop
MSO1:31 pmMissoula Johnson-Bell Field
Mar 18
MSO2:33 pmMissoula Johnson-Bell Field
7h 11m
1 stop
BOS11:44 pmBoston Logan Intl
United Airlines
Feb 24
BOS7:39 pmBoston Logan Intl
22h 33m
2 stops
MSO4:12 pmMissoula Johnson-Bell Field
Mar 1
MSO2:36 pmMissoula Johnson-Bell Field
16h 07m
2 stops
BOS8:43 amBoston Logan Intl

Alaska Airlines flights from Boston to Missoula

Our best Alaska Airlines deals on Boston to Missoula flight tickets
Alaska Airlines
Feb 20
BOS6:24 pmBoston Logan Intl
21h 16m
1 stop
MSO1:40 pmMissoula Johnson-Bell Field
Feb 25
MSO6:38 pmMissoula Johnson-Bell Field
27h 21m
1 stop
BOS11:59 pmBoston Logan Intl
Alaska Airlines
Mar 14
BOS7:00 amBoston Logan Intl
8h 40m
1 stop
MSO1:40 pmMissoula Johnson-Bell Field
Mar 19
MSO2:35 pmMissoula Johnson-Bell Field
7h 24m
1 stop
BOS11:59 pmBoston Logan Intl
Alaska Airlines
Apr 9
BOS7:00 amBoston Logan Intl
8h 39m
1 stop
MSO1:39 pmMissoula Johnson-Bell Field
Apr 15
MSO2:35 pmMissoula Johnson-Bell Field
7h 24m
1 stop
BOS11:59 pmBoston Logan Intl

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 cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Boston, with most prices found around $513. If you are unable to visit Missoula during the month of January, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $544.

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 7 weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $617 when searching 7 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 $522 on momondo.

How have Boston to Missoula flight prices changed over time?

As of January 2025, prices for Boston to Missoula flights are approximately 55% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Missoula according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$149

Fastest flight time

7h 13m

Direct flights

None

Airports in Missoula

1 airport
The best one-way flight to Missoula from Boston in the past 72 hours is $149. The best round-trip flight deal from Boston to Missoula found on momondo in the last 72 hours is $302.
The fastest flight from Boston to Missoula takes 7h 13m
There are no direct flights from Boston to Missoula. Popular non-direct route for this connection is Boston Logan Intl Airport - Missoula Johnson-Bell Field Airport.
There is 1 airport near Missoula: Missoula Johnson-Bell Field (MSO)

  • 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 7h 13m.

  • 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?

  • 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?


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
DeltaPriceFrom $384Free CancellationRating
8.0
8,508 reviews
Search Delta flights
American AirlinesPriceFrom $407Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $421Free CancellationRating
8.0
9,699 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $464Free CancellationRating
7.4
8,971 reviews
Search United Airlines flights

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.


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