Which layover airport offers the lowest fares from Boston to Missoula?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $574.

Which airport is the most popular layover for flights between Boston and Missoula?

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Boston to Missoula?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 8h 17m.

What airlines fly to Missoula?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Missoula from Boston according to our data. American Airlines is the first choice among our users, with 38% 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.

What is the cheapest airline that flies from Boston Logan Intl to Missoula Johnson-Bell Field?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Boston Logan Intl to Missoula Johnson-Bell Field

Which layover airport has the shortest connection time from Boston to Missoula?

Denver (DEN) has the shortest average layover time for this route: 1h 20m.

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 March 2026, 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.

$211 Cheap Flights from Boston to Missoula in 2026

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Missoula

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 12:41 pm

BOS

MSO

8h 26m

1 stop

6:18 pm - 6:00 am

MSO

BOS

9h 42m

1 stop

$421Delta

Thu, Apr 23 - Mon, Apr 27

3:05 pm - 9:30 pm

BOS

MSO

8h 25m

1 stop

6:15 am - 10:14 pm

MSO

BOS

13h 59m

2 stops

$426United Airlines

Wed, Apr 29 - Wed, May 6

7:00 am - 3:22 pm

BOS

MSO

10h 22m

1 stop

6:43 am - 6:18 pm

MSO

BOS

9h 35m

1 stop

$427American Airlines

Sun, Sep 6 - Sat, Sep 19

2:08 pm - 11:28 pm

BOS

MSO

11h 20m

2 stops

6:43 am - 6:59 pm

MSO

BOS

10h 16m

2 stops

$431American Airlines

Tue, Sep 1 - Tue, Sep 15

5:40 pm - 11:28 pm

BOS

MSO

7h 48m

1 stop

6:43 am - 7:42 pm

MSO

BOS

10h 59m

2 stops

$432American Airlines

Sun, Sep 6 - Sat, Sep 19

6:00 pm - 11:47 pm

BOS

MSO

7h 47m

1 stop

6:10 pm - 6:09 am

MSO

BOS

9h 59m

1 stop

$433Delta

Sat, Sep 5 - Sat, Sep 12

2:08 pm - 11:28 pm

BOS

MSO

11h 20m

2 stops

6:43 am - 6:59 pm

MSO

BOS

10h 16m

2 stops

$437American Airlines

Sun, Sep 6 - Sat, Sep 19

12:45 pm - 11:47 pm

BOS

MSO

13h 02m

2 stops

6:10 pm - 6:09 am

MSO

BOS

9h 59m

1 stop

$438Delta

Sat, Sep 5 - Sat, Sep 12

6:15 am - 12:41 pm

BOS

MSO

8h 26m

1 stop

6:18 pm - 6:00 am

MSO

BOS

9h 42m

1 stop

$440Delta

Thu, Apr 23 - Mon, Apr 27

3:07 pm - 11:28 pm

BOS

MSO

10h 21m

2 stops

6:43 am - 7:42 pm

MSO

BOS

10h 59m

2 stops

$443American Airlines

Sat, Sep 5 - Sat, Sep 12

Delta flights from Boston to Missoula

Our best Delta deals on Boston to Missoula flight tickets

Delta

Apr 23

BOS6:15 amBoston Logan Intl

8h 26m

1 stop

MSO12:41 pmMissoula Johnson-Bell Field

Apr 27

MSO6:18 pmMissoula Johnson-Bell Field

9h 42m

1 stop

BOS6:00 amBoston Logan Intl

$421

Delta

Sep 5

BOS6:00 pmBoston Logan Intl

7h 47m

1 stop

MSO11:47 pmMissoula Johnson-Bell Field

Sep 12

MSO6:10 pmMissoula Johnson-Bell Field

9h 59m

1 stop

BOS6:09 amBoston Logan Intl

$433

Delta

Sep 5

BOS12:45 pmBoston Logan Intl

13h 02m

2 stops

MSO11:47 pmMissoula Johnson-Bell Field

Sep 12

MSO6:10 pmMissoula Johnson-Bell Field

9h 59m

1 stop

BOS6:09 amBoston Logan Intl

$438

American Airlines flights from Boston to Missoula

Our best American Airlines deals on Boston to Missoula flight tickets

American Airlines

Sep 6

BOS7:00 amBoston Logan Intl

10h 22m

1 stop

MSO3:22 pmMissoula Johnson-Bell Field

Sep 19

MSO6:43 amMissoula Johnson-Bell Field

9h 35m

1 stop

BOS6:18 pmBoston Logan Intl

$427

American Airlines

Sep 1

BOS2:08 pmBoston Logan Intl

11h 20m

2 stops

MSO11:28 pmMissoula Johnson-Bell Field

Sep 15

MSO6:43 amMissoula Johnson-Bell Field

10h 16m

2 stops

BOS6:59 pmBoston Logan Intl

$431

American Airlines

Sep 6

BOS5:40 pmBoston Logan Intl

7h 48m

1 stop

MSO11:28 pmMissoula Johnson-Bell Field

Sep 19

MSO6:43 amMissoula Johnson-Bell Field

10h 59m

2 stops

BOS7:42 pmBoston Logan Intl

$432

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 4/23

6:15 am-12:41 pm

1 stop8h 26m

Missoula Johnson-Bell Field

Mon 4/27

6:18 pm-6:00 am

1 stop9h 42m

$421

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Wed 4/29

3:05 pm-9:30 pm

1 stop8h 25m

Missoula Johnson-Bell Field

Wed 5/6

6:15 am-10:14 pm

2 stops13h 59m

$426

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sun 9/6

7:00 am-3:22 pm

1 stop10h 22m

Missoula Johnson-Bell Field

Sat 9/19

6:43 am-6:18 pm

1 stop9h 35m

$427

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Tue 9/1

2:08 pm-11:28 pm

2 stops11h 20m

Missoula Johnson-Bell Field

Tue 9/15

6:43 am-6:59 pm

2 stops10h 16m

$431

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sun 9/6

5:40 pm-11:28 pm

1 stop7h 48m

Missoula Johnson-Bell Field

Sat 9/19

6:43 am-7:42 pm

2 stops10h 59m

$432

Quickest round-trip

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sat 9/5

6:00 pm-11:47 pm

1 stop7h 47m

Missoula Johnson-Bell Field

Sat 9/12

6:10 pm-6:09 am

1 stop9h 59m

$433

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sun 9/6

2:08 pm-11:28 pm

2 stops11h 20m

Missoula Johnson-Bell Field

Sat 9/19

6:43 am-6:59 pm

2 stops10h 16m

$437

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sat 9/5

12:45 pm-11:47 pm

2 stops13h 02m

Missoula Johnson-Bell Field

Sat 9/12

6:10 pm-6:09 am

1 stop9h 59m

$438

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Thu 4/23

6:15 am-12:41 pm

1 stop8h 26m

Missoula Johnson-Bell Field

Mon 4/27

6:18 pm-6:00 am

1 stop9h 42m

$440

BostonMissoula

BOS - MSO

BOSMSO

Boston Logan Intl

Sat 9/5

3:07 pm-11:28 pm

2 stops10h 21m

Missoula Johnson-Bell Field

Sat 9/12

6:43 am-7:42 pm

2 stops10h 59m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Layovers

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 $382. 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 $440.

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 weeks ahead of your departure date. In general, you can expect to find flights to Missoula for around $504 when searching 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 $394 on momondo.

How have Boston to Missoula flight prices changed over time?

As of March 2026, prices for Boston to Missoula flights are approximately 32% cheaper 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

Fastest flight time	6h 52m
Direct flights	None

The fastest flight from Boston to Missoula takes 6h 52m

There are no direct flights from Boston to Missoula. There are no popular flight routes from Boston to Missoula.

Search flight deals

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 52m.
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 March 2026, 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 34% of all bookings. The subsequent popular airlines are American Airlines at 28%, United Airlines at 24%, and Alaska Airlines at 13%.

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
Delta	PriceFrom $308	Free Cancellation	Rating 7.9 8,319 reviews	Search Delta flights
Alaska Airlines	PriceFrom $358	Free Cancellation	Rating 7.9 12,098 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $360	Free Cancellation	Rating 7.1 11,488 reviews	Search American Airlines flights
United Airlines	PriceFrom $361	Free Cancellation	Rating 7.4 9,462 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.