$211+ Cheap flights from Missoula to Boston (MSO - BOS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOS
Aug 18 — Aug 251
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Missoula to BostonExplore the most affordable flight options available from Missoula to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
Explore the most affordable flight options available from Missoula to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:45 pm
MSO
- BOS
1 stop7h 51m
American Airlines
Mon 10/266:00 am
BOS
- MSO
1 stop8h 35m
American Airlines
Deal found 7/15![American Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:40 am
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 12/87:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:27 pm
MSO
- BOS
1 stop7h 24m
United Airlines
Wed 11/186:00 am
BOS
- MSO
2 stops9h 32m
United Airlines
Deal found 7/15![United Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:27 pm
MSO
- BOS
1 stop7h 24m
United Airlines
Wed 11/1812:02 pm
BOS
- MSO
2 stops11h 33m
United Airlines
Deal found 7/15![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:15 pm
MSO
- BOS
1 stop11h 47m
United Airlines
Sat 9/196:00 am
BOS
- MSO
1 stop7h 44m
United Airlines
Deal found 7/15![United Airlines logo]()
$459
This Booking.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:16 pm
MSO
- BOS
1 stop13h 23m
Alaska Airlines
Sun 10/47:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:12 pm
MSO
- BOS
1 stop19h 20m
American Airlines
Sat 9/55:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:46 pm
MSO
- BOS
1 stop13h 43m
Alaska Airlines
Sat 10/106:37 pm
BOS
- MSO
1 stop19h 49m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:45 pm
MSO
- BOS
1 stop6h 51m
American Airlines
Sat 10/176:00 am
BOS
- MSO
1 stop8h 35m
American Airlines
Deal found 7/15![American Airlines logo]()
$483
Best flights from Missoula to BostonDiscover carefully curated flight deals from Missoula to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
Discover carefully curated flight deals from Missoula to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:40 am
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 12/87:08 am
BOS
- MSO
1 stop10h 15m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:32 pm
MSO
- BOS
2 stops13h 12m
United Airlines
Tue 12/87:30 am
BOS
- MSO
1 stop10h 40m
United Airlines
Deal found 7/18![United Airlines logo]()
$542
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/32:06 pm
MSO
- BOS
2 stops13h 15m
Alaska Airlines
Sat 10/106:37 pm
BOS
- MSO
1 stop19h 49m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:00 am
MSO
- BOS
2 stops15h 34m
United Airlines
Sat 9/197:46 am
BOS
- MSO
2 stops10h 34m
United Airlines
Deal found 7/15![United Airlines logo]()
$554
This Alaska Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
MSO
- BOS
1 stop14h 54m
Alaska Airlines
Mon 10/57:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 7/16![Alaska Airlines logo]()
$547
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
MSO
- BOS
2 stops22h 28m
Alaska Airlines
Fri 11/134:30 pm
BOS
- MSO
2 stops25h 04m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:06 pm
MSO
- BOS
2 stops16h 23m
Alaska Airlines
Sat 10/177:00 am
BOS
- MSO
1 stop9h 50m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$587
Last-minute flights from Missoula to BostonDiscover last-minute flight deals from Missoula to Boston. Data last updated July 19, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Boston. Data last updated July 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Wed 8/195:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/15![American Airlines logo]()
$564
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Mon 8/175:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/16![American Airlines logo]()
$509
This Booking.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:41 pm
MSO
- BOS
1 stop10h 39m
Alaska Airlines
Mon 8/317:12 am
BOS
- MSO
1 stop10h 05m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$550
This American Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Mon 8/317:10 am
BOS
- MSO
1 stop7h 38m
American Airlines
Deal found 7/15![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:52 pm
MSO
- BOS
2 stops13h 45m
American Airlines
Mon 8/245:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/19![American Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
MSO
- BOS
2 stops13h 44m
United Airlines
Mon 8/249:33 am
BOS
- MSO
2 stops13h 58m
United Airlines
Deal found 7/19![United Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:25 pm
MSO
- BOS
1 stop8h 12m
American Airlines
Sat 9/55:51 am
BOS
- MSO
1 stop8h 44m
American Airlines
Deal found 7/18![American Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:15 am
MSO
- BOS
2 stops11h 04m
United Airlines
Sat 9/58:05 am
BOS
- MSO
2 stops13h 56m
United Airlines
Deal found 7/18![United Airlines logo]()
$548
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:16 pm
MSO
- BOS
2 stops11h 53m
Alaska Airlines
Thu 9/33:31 pm
BOS
- MSO
1 stop9h 30m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$562
One-way flights from Missoula to BostonSearch for one-way flight options from Missoula to Boston. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
Search for one-way flight options from Missoula to Boston. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:17 pm
MSO
- BOS
1 stop8h 36m
Delta
Deal found 7/17![Delta logo]()
$211
This Alaska Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:16 pm
MSO
- BOS
1 stop13h 23m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$216
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:35 pm
MSO
- BOS
1 stop6h 24m
Delta
Deal found 7/17![Delta logo]()
$217
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:24 pm
MSO
- BOS
1 stop10h 01m
Delta
Deal found 7/16![Delta logo]()
$230
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 am
MSO
- BOS
2 stops13h 44m
United Airlines
Deal found 7/18![United Airlines logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:41 pm
MSO
- BOS
2 stops16h 21m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:15 pm
MSO
- BOS
1 stop8h 37m
Delta
Deal found 7/18![Delta logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:15 am
MSO
- BOS
2 stops11h 10m
United Airlines
Deal found 7/17![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:52 pm
MSO
- BOS
1 stop11h 44m
American Airlines
Deal found 7/18![American Airlines logo]()
$299
This Priceline deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:41 pm
MSO
- BOS
1 stop10h 39m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$317
Find flight deals from Missoula to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (American Airlines) |
One-way from | $211 (Delta) |
Popular in | March |
Cheapest in | January |
Average price | $585 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 19, 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
Cheapest round-trip
Quickest round-trip
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
$427
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 12/5
5:32 pm-8:44 am
2 stops13h 12m
Boston Logan Intl
Tue 12/8
7:30 am-4:10 pm
1 stop10h 40m
$542
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/3
2:06 pm-5:21 am
2 stops13h 15m
Boston Logan Intl
Sat 10/10
6:37 pm-12:26 pm
1 stop19h 49m
$542
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 9/23
7:00 am-11:54 pm
1 stop14h 54m
Boston Logan Intl
Mon 10/5
7:00 am-2:50 pm
1 stop9h 50m
$547
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 9/12
7:00 am-12:34 am
2 stops15h 34m
Boston Logan Intl
Sat 9/19
7:46 am-4:20 pm
2 stops10h 34m
$554
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 11/3
7:00 am-7:28 am
2 stops22h 28m
Boston Logan Intl
Fri 11/13
4:30 pm-3:34 pm
2 stops25h 04m
$563
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 10/13
1:06 pm-7:29 am
2 stops16h 23m
Boston Logan Intl
Sat 10/17
7:00 am-2:50 pm
1 stop9h 50m
$587
Cheapest one-way
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 9/29
6:17 pm-6:30 am
1 stop10h 13m
$211
Quickest one-way
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/3
3:35 pm-11:59 pm
1 stop6h 24m
$217
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 10/3
10:38 am-11:59 pm
2 stops11h 21m
$271
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Missoula to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Boston in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Missoula-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Missoula-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Missoula-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Missoula to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Missoula with our price prediction graph.
MSO-BOS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Missoula to Boston
What is the cheapest month to book a flight from Missoula to Boston?
Currently, January is the cheapest month in which you can book a flight from Missoula to Boston (average of $420). Flying from Missoula to Boston in March is currently the most expensive (average of $834). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Missoula to Boston?
Reviews of airlines servicing Boston
Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated July 19, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Missoula to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Crew
8.5
Food
7.0
Overall
7.9
Comfort
7.8
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJonathan,Jul 2025
SEA - BOS
Related info for your journey
Find useful and relevant information for your journey from Missoula to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Cambridge
Concord
Brockton
Seekonk
Hampton Beach
Cranston
Dedham
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Sandwich
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 19, 2026.
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Missoula and Boston flights
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Other flights from Missoula
Browse through other flights departing from Missoula. Flights are based on user searches made on Cheapflights and were last updated on July 19, 2026.
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Top 4 airlines flying from Missoula to Boston
Discover the top 4 airlines that operate flights from Missoula to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$340 | Average$460 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$608 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$360 | Average$644 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$401 | Average$697 | FlexibilityNo cancel fee | On-time69% |