$159+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — BOS
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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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 March 17, 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 March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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 5/61:08 pm
MSO
- BOS
1 stop7h 20m
American Airlines
Wed 5/132:02 pm
BOS
- MSO
1 stop9h 43m
American Airlines
Deal found 3/13![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Wed 5/132:33 pm
BOS
- MSO
2 stops11h 49m
Delta
Deal found 3/16![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Wed 4/296:15 am
BOS
- MSO
1 stop8h 26m
Delta
Deal found 3/15![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/146:45 am
MSO
- BOS
1 stop10h 45m
American Airlines
Wed 4/2911:34 am
BOS
- MSO
2 stops12h 11m
American Airlines
Deal found 3/15![American Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/141:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Thu 4/307:00 am
BOS
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Tue 4/283:00 pm
BOS
- MSO
2 stops11h 16m
Delta
Deal found 3/15![Delta logo]()
$373
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Mon 5/112:33 pm
BOS
- MSO
2 stops11h 07m
Delta
Deal found 3/17![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 3/13. 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 5/93:30 pm
MSO
- BOS
1 stop6h 24m
Delta
Wed 5/278:10 am
BOS
- MSO
1 stop8h 30m
Delta
Deal found 3/13![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 3/13. 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 5/93:30 pm
MSO
- BOS
1 stop6h 24m
Delta
Sat 5/308:10 am
BOS
- MSO
1 stop8h 30m
Delta
Deal found 3/13![Delta logo]()
$385
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/11:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 4/147:15 am
BOS
- MSO
1 stop10h 20m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$399
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 March 17, 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 March 17, 2026.
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Wed 5/132:33 pm
BOS
- MSO
2 stops11h 49m
Delta
Deal found 3/14![Delta logo]()
$342
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:08 pm
MSO
- BOS
1 stop9h 17m
American Airlines
Mon 5/116:52 pm
BOS
- MSO
1 stop19h 46m
American Airlines
Deal found 3/17![American Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 5/63:55 pm
MSO
- BOS
1 stop13h 17m
Alaska Airlines
Mon 5/116:42 pm
BOS
- MSO
1 stop19h 46m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/17. 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.
Wed 5/66:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Mon 5/112:33 pm
BOS
- MSO
2 stops11h 07m
Delta
Deal found 3/17![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/141:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Mon 4/277:00 am
BOS
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:27 pm
MSO
- BOS
1 stop6h 25m
Delta
Sat 8/291:10 pm
BOS
- MSO
2 stops13h 14m
Delta
Deal found 3/14![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 4/11:07 pm
MSO
- BOS
1 stop8h 52m
Delta
Tue 4/144:45 pm
BOS
- MSO
2 stops9h 31m
Delta
Deal found 3/16![Delta logo]()
$445
This Delta deal was found by Cheapflights users on 3/12. 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 5/93:30 pm
MSO
- BOS
2 stops17h 19m
Delta
Wed 5/275:40 am
BOS
- MSO
2 stops11h 00m
Delta
Deal found 3/12![Delta logo]()
$473
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:04 pm
MSO
- BOS
2 stops14h 00m
Delta
Fri 4/35:50 am
BOS
- MSO
2 stops13h 33m
Delta
Deal found 3/14![Delta logo]()
$525
Last-minute flights from Missoula to BostonDiscover last-minute flight deals from Missoula to Boston. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Missoula to Boston. Data last updated March 17, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 4/11:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 4/147:15 am
BOS
- MSO
1 stop10h 20m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 3/16. 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.
Sat 4/46:04 pm
MSO
- BOS
1 stop10h 06m
Delta
Tue 4/711:55 am
BOS
- MSO
1 stop10h 07m
Delta
Deal found 3/16![Delta logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/141:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Tue 4/287:00 am
BOS
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Wed 4/296:15 am
BOS
- MSO
1 stop8h 26m
Delta
Deal found 3/15![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/146:45 am
MSO
- BOS
1 stop10h 45m
American Airlines
Wed 4/2911:34 am
BOS
- MSO
2 stops12h 11m
American Airlines
Deal found 3/15![American Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/141:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Thu 4/307:00 am
BOS
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Tue 4/283:00 pm
BOS
- MSO
2 stops11h 16m
Delta
Deal found 3/15![Delta logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 4/141:53 pm
MSO
- BOS
1 stop8h 06m
Alaska Airlines
Mon 4/277:00 am
BOS
- MSO
1 stop9h 59m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:18 pm
MSO
- BOS
2 stops20h 17m
Delta
Sat 5/26:00 am
BOS
- MSO
2 stops13h 38m
Delta
Deal found 3/15![Delta logo]()
$421
This Delta deal was found by Cheapflights users on 3/16. 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.
Tue 4/286:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Sat 5/26:00 am
BOS
- MSO
2 stops13h 38m
Delta
Deal found 3/16![Delta logo]()
$322
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 March 17, 2026.
Search for one-way flight options from Missoula to Boston. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Delta deal was found by Cheapflights users on 3/16. 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.
Wed 4/156:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Deal found 3/16![Delta logo]()
$159
This Delta deal was found by Cheapflights users on 3/16. 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.
Tue 4/216:18 pm
MSO
- BOS
2 stops14h 57m
Delta
Deal found 3/16![Delta logo]()
$164
This Delta deal was found by Cheapflights users on 3/13. 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 4/186:18 pm
MSO
- BOS
2 stops14h 57m
Delta
Deal found 3/13![Delta logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:54 pm
MSO
- BOS
3 stops24h 31m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/182:38 pm
MSO
- BOS
1 stop7h 21m
United Airlines
Deal found 3/16![United Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:54 pm
MSO
- BOS
3 stops24h 28m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 3/15. 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 4/201:08 pm
MSO
- BOS
1 stop9h 17m
American Airlines
Deal found 3/15![American Airlines logo]()
$201
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 4/276:18 pm
MSO
- BOS
1 stop9h 42m
Delta
Deal found 3/13![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:45 am
MSO
- BOS
2 stops14h 42m
Delta
Deal found 3/15![Delta logo]()
$216
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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $317 (Alaska Airlines) |
One-way from | $159 (Delta) |
Popular in | November |
Cheapest in | April |
Average price | $615 |
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 March 17, 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
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
6:18 pm-6:00 am
1 stop9h 42m
Boston Logan Intl
Wed 5/13
2:33 pm-12:22 am
2 stops11h 49m
$342
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
6:18 pm-6:00 am
1 stop9h 42m
Boston Logan Intl
Mon 5/11
2:33 pm-11:40 pm
2 stops11h 07m
$374
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
1:08 pm-12:25 am
1 stop9h 17m
Boston Logan Intl
Mon 5/11
6:52 pm-12:38 pm
1 stop19h 46m
$416
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 5/6
3:55 pm-7:12 am
1 stop13h 17m
Boston Logan Intl
Mon 5/11
6:42 pm-12:28 pm
1 stop19h 46m
$419
Quickest round-trip
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Tue 4/14
1:53 pm-11:59 pm
1 stop8h 06m
Boston Logan Intl
Mon 4/27
7:00 am-2:59 pm
1 stop9h 59m
$419
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Fri 8/21
3:27 pm-11:52 pm
1 stop6h 25m
Boston Logan Intl
Sat 8/29
1:10 pm-12:24 am
2 stops13h 14m
$432
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Wed 4/1
1:07 pm-11:59 pm
1 stop8h 52m
Boston Logan Intl
Tue 4/14
4:45 pm-12:16 am
2 stops9h 31m
$445
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 5/9
3:30 pm-10:49 am
2 stops17h 19m
Boston Logan Intl
Wed 5/27
5:40 am-2:40 pm
2 stops11h 00m
$473
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Mon 3/30
6:04 pm-10:04 am
2 stops14h 00m
Boston Logan Intl
Fri 4/3
5:50 am-5:23 pm
2 stops13h 33m
$525
Cheapest one-way
Quickest one-way
MissoulaBoston
MSO - BOS
MSOBOS
Missoula Johnson-Bell Field
Sat 4/18
2:38 pm-11:59 pm
1 stop7h 21m
$159
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
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 March 17, 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.
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Entertainment
7.0
Comfort
7.8
Overall
7.9
Crew
8.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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.
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Book flights to Boston if you plan to visit one of these locationsMedford
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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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$305 | Average$482 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$327 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$340 | Average$645 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$369 | Average$585 | FlexibilityNo cancel fee | On-time75% |