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Cheap flights from Missoula to Boston from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Boston departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missoula to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:45 pm - 11:36 pm
MSO
-
BOS
7h 51m
1 stop
American Airlines Logo
6:00 am - 12:35 pm
BOS
-
MSO
8h 35m
1 stop
$421American Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
1:25 pm - 11:37 pm
MSO
-
BOS
8h 12m
1 stop
American Airlines Logo
5:51 am - 12:35 pm
BOS
-
MSO
8h 44m
1 stop
$427American Airlines
Wed, Aug 26 - Sat, Sep 5
Delta Logo
1:16 pm - 11:57 pm
MSO
-
BOS
8h 41m
1 stop
Delta Logo
11:20 am - 5:37 pm
BOS
-
MSO
8h 17m
1 stop
$431Delta
Wed, Sep 2 - Wed, Sep 16
American Airlines Logo
1:25 pm - 11:37 pm
MSO
-
BOS
8h 12m
1 stop
American Airlines Logo
8:45 pm - 12:55 pm
BOS
-
MSO
18h 10m
2 stops
$433American Airlines
Tue, Sep 1 - Tue, Sep 15
American Airlines Logo
1:25 pm - 7:43 am
MSO
-
BOS
16h 18m
2 stops
American Airlines Logo
8:45 pm - 12:55 pm
BOS
-
MSO
18h 10m
2 stops
$436American Airlines
Tue, Sep 1 - Tue, Sep 15
Alaska Airlines Logo
6:40 am - 4:46 pm
MSO
-
BOS
8h 06m
1 stop
Alaska Airlines Logo
7:08 am - 3:23 pm
BOS
-
MSO
10h 15m
1 stop
$437Alaska Airlines
Sat, Dec 5 - Tue, Dec 8
Delta Logo
3:35 pm - 11:59 pm
MSO
-
BOS
6h 24m
1 stop
Delta Logo
6:05 am - 12:30 pm
BOS
-
MSO
8h 25m
1 stop
$440Delta
Fri, Oct 2 - Wed, Oct 7
Alaska Airlines Logo
1:06 pm - 6:12 am
MSO
-
BOS
15h 06m
1 stop
Alaska Airlines Logo
7:03 am - 2:50 pm
BOS
-
MSO
9h 47m
1 stop
$443Alaska Airlines
Sat, Oct 10 - Sat, Oct 17
Delta Logo
6:27 pm - 6:30 am
MSO
-
BOS
10h 03m
1 stop
Delta Logo
10:20 am - 12:18 am
BOS
-
MSO
15h 58m
2 stops
$449Delta
Sat, Aug 29 - Tue, Sep 15
Delta Logo
1:18 pm - 11:49 pm
MSO
-
BOS
8h 31m
1 stop
Delta Logo
6:25 pm - 12:31 am
BOS
-
MSO
8h 06m
1 stop
$450Delta
Tue, Dec 29 - Mon, Jan 4

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American Airlines flights from Missoula to Boston

Our best American Airlines deals on Missoula to Boston flight tickets
American Airlines
Oct 22
MSO1:45 pmMissoula Johnson-Bell Field
7h 51m
1 stop
BOS11:36 pmBoston Logan Intl
Oct 26
BOS6:00 amBoston Logan Intl
8h 35m
1 stop
MSO12:35 pmMissoula Johnson-Bell Field
$421
American Airlines
Aug 26
MSO1:25 pmMissoula Johnson-Bell Field
8h 12m
1 stop
BOS11:37 pmBoston Logan Intl
Sep 5
BOS5:51 amBoston Logan Intl
8h 44m
1 stop
MSO12:35 pmMissoula Johnson-Bell Field
$427
American Airlines
Sep 1
MSO1:25 pmMissoula Johnson-Bell Field
8h 12m
1 stop
BOS11:37 pmBoston Logan Intl
Sep 15
BOS8:45 pmBoston Logan Intl
18h 10m
2 stops
MSO12:55 pmMissoula Johnson-Bell Field
$433

Alaska Airlines flights from Missoula to Boston

Our best Alaska Airlines deals on Missoula to Boston flight tickets
Alaska Airlines
Dec 5
MSO6:40 amMissoula Johnson-Bell Field
8h 06m
1 stop
BOS4:46 pmBoston Logan Intl
Dec 8
BOS7:08 amBoston Logan Intl
10h 15m
1 stop
MSO3:23 pmMissoula Johnson-Bell Field
$437
Alaska Airlines
Oct 10
MSO1:06 pmMissoula Johnson-Bell Field
15h 06m
1 stop
BOS6:12 amBoston Logan Intl
Oct 17
BOS7:03 amBoston Logan Intl
9h 47m
1 stop
MSO2:50 pmMissoula Johnson-Bell Field
$443
Alaska Airlines
Oct 10
MSO7:03 amMissoula Johnson-Bell Field
21h 09m
2 stops
BOS6:12 amBoston Logan Intl
Oct 17
BOS7:03 amBoston Logan Intl
9h 47m
1 stop
MSO2:50 pmMissoula Johnson-Bell Field
$523

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 23, 2026.
Use the filters below to find and compare flights from Missoula to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Thu 10/22

1:45 pm-11:36 pm

1 stop7h 51m

Boston Logan Intl

Mon 10/26

6:00 am-12:35 pm

1 stop8h 35m

$421

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 8/26

1:25 pm-11:37 pm

1 stop8h 12m

Boston Logan Intl

Sat 9/5

5:51 am-12:35 pm

1 stop8h 44m

$427

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Wed 9/2

1:16 pm-11:57 pm

1 stop8h 41m

Boston Logan Intl

Wed 9/16

11:20 am-5:37 pm

1 stop8h 17m

$431

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 9/1

1:25 pm-11:37 pm

1 stop8h 12m

Boston Logan Intl

Tue 9/15

8:45 pm-12:55 pm

2 stops18h 10m

$433

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 9/1

1:25 pm-7:43 am

2 stops16h 18m

Boston Logan Intl

Tue 9/15

8:45 pm-12:55 pm

2 stops18h 10m

$436

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 12/5

6:40 am-4:46 pm

1 stop8h 06m

Boston Logan Intl

Tue 12/8

7:08 am-3:23 pm

1 stop10h 15m

$437
Quickest round-trip

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Fri 10/2

3:35 pm-11:59 pm

1 stop6h 24m

Boston Logan Intl

Wed 10/7

6:05 am-12:30 pm

1 stop8h 25m

$440

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 10/10

1:06 pm-6:12 am

1 stop15h 06m

Boston Logan Intl

Sat 10/17

7:03 am-2:50 pm

1 stop9h 47m

$443

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Sat 8/29

6:27 pm-6:30 am

1 stop10h 03m

Boston Logan Intl

Tue 9/15

10:20 am-12:18 am

2 stops15h 58m

$449

MissoulaBoston

MSO - BOS

MSOBOS

Missoula Johnson-Bell Field

Tue 12/29

1:18 pm-11:49 pm

1 stop8h 31m

Boston Logan Intl

Mon 1/4

6:25 pm-12:31 am

1 stop8h 06m

$450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Missoula to Boston

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 Missoula and Boston?

Prices are currently low for flights on this route.

Typical prices usually range from $432 to $708.
The lowest price recently found on this route was $421.

What is the cheapest month to fly to Boston?

In general, January is the cheapest month to fly from Missoula to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $420. If you aren’t able to travel during the month of January, then book flights to Boston from Missoula during February instead. Flights to Boston in February, while not as cheap as those in January, still average around $486.

How have Missoula to Boston flight prices changed over time?

As of July 2026, prices for Missoula to Boston flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Missoula to Boston

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

Cheap Missoula to Boston (MSO to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Boston

Fastest flight time

6h 22m

Direct flights

None
The fastest flight from Missoula to Boston takes 6h 22m
There are no direct flights from Missoula to Boston. There are no popular flight routes from Missoula to Boston.
Search flight deals

Frequently asked questions about flying from Missoula to Boston

  • How far is Missoula Johnson-Bell Field to Boston Logan Intl by plane?

    There are 2106.2 mi between Missoula Johnson-Bell Field and Boston Logan Intl. Flights usually cover this in 6h 22m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Boston Logan Intl Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missoula Johnson-Bell Field Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Missoula to Boston?

Best airlines flying from Missoula to Boston

Compare and see reviews for airlines that fly from Missoula to Boston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $340Free CancellationRating
7.1
11,831 reviews
Search American Airlines flights
DeltaPriceFrom $345Free CancellationRating
7.8
8,479 reviews
Search Delta flights
Alaska AirlinesPriceFrom $360Free CancellationRating
7.9
12,691 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $401Free CancellationRating
7.4
10,024 reviews
Search United Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
Cambridge
Laconia
Plymouth
South Yarmouth
York Beach
Kennebunkport
Revere
Gloucester
Warwick
South Portland
Middletown
Brockton
Everett
Falmouth
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missoula to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Missoula to Boston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missoula to Boston flights to just show those with flexible booking policies.

How can momondo help me find flights from Missoula to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missoula to Boston.

I’m not ready to book a flight from Missoula to Boston right now. Can momondo alert me if prices change?

Price alerts on flights to Boston from Missoula are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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