$80+ Cheap flights from Missouri to Massachusetts
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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BOS
Mar 25 — Apr 11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missouri to Massachusetts with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Massachusetts
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missouri to MassachusettsExplore the most affordable flight options available from Missouri to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.
Explore the most affordable flight options available from Missouri to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Sun 3/151:07 pm
BDL
- STL
1 stop25h 27m
Frontier
Deal found 2/19![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Sat 4/188:23 pm
STL
- BOS
1 stop13h 37m
Frontier
Wed 4/2212:55 pm
BOS
- STL
1 stop22h 35m
Frontier
Deal found 2/20![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/75:45 am
MCI
- BOS
1 stop10h 09m
Spirit Airlines
Mon 4/135:49 pm
BOS
- MCI
1 stop18h 40m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Wed 3/1811:45 am
MCI
- BOS
1 stop22h 56m
Multiple Airlines
Wed 3/254:23 pm
BOS
- MCI
1 stop8h 30m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$201
This Frontier deal was found by Cheapflights users on 2/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:36 pm
STL
- BDL
1 stop6h 44m
Frontier
Wed 3/410:19 am
BDL
- STL
1 stop13h 08m
Frontier
Deal found 2/21![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Mon 3/168:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Deal found 2/19![Frontier logo]()
$212
This Expedia deal was found by Cheapflights users on 2/22. 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.
Tue 3/315:45 am
MCI
- BOS
1 stop10h 09m
Multiple Airlines
Fri 4/35:30 am
BOS
- MCI
1 stop11h 06m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$216
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:45 am
MCI
- BOS
1 stop10h 09m
Spirit Airlines
Mon 4/135:49 pm
BOS
- MCI
1 stop18h 40m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Multiple Airlines
Tue 3/178:05 am
BDL
- STL
2 stops27h 32m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$221
This CheapOair deal was found by Cheapflights users on 2/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:15 pm
MCI
- BOS
1 stop10h 44m
Spirit Airlines
Wed 6/105:40 am
BOS
- MCI
1 stop30h 29m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$223
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:24 pm
MCI
- BOS
1 stop10h 35m
Spirit Airlines
Mon 3/305:49 pm
BOS
- MCI
1 stop18h 40m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$224
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:45 am
MCI
- BOS
1 stop10h 09m
Spirit Airlines
Mon 3/305:49 pm
BOS
- MCI
1 stop18h 40m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$228
Best flights from Missouri to MassachusettsDiscover carefully curated flight deals from Missouri to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
Discover carefully curated flight deals from Missouri to Massachusetts that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Sun 3/151:07 pm
BDL
- STL
1 stop25h 27m
Frontier
Deal found 2/19![Frontier logo]()
$165
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:55 pm
SGF
- BOS
1 stop5h 18m
Delta
Tue 4/143:55 pm
BOS
- SGF
1 stop6h 12m
Delta
Deal found 2/19![Delta logo]()
$257
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/215:27 pm
SGF
- BDL
1 stop5h 02m
American Airlines
Wed 4/296:00 am
BDL
- SGF
1 stop6h 14m
American Airlines
Deal found 2/19![American Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 2/22. 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 6/63:05 pm
COU
- BOS
1 stop5h 51m
United Airlines
Tue 6/96:00 am
BOS
- COU
1 stop5h 48m
United Airlines
Deal found 2/22![United Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:17 pm
STL
- BDL
1 stop16h 45m
Multiple Airlines
Tue 3/318:05 am
BDL
- STL
2 stops40h 20m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$309
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:00 pm
STL
- ALB
1 stop6h 15m
Southwest
Thu 5/147:25 pm
ALB
- STL
1 stop4h 20m
Southwest
Deal found 2/19![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 4/75:50 pm
MCI
- BOS
2 stops29h 09m
Alaska Airlines
Tue 4/146:00 am
BOS
- MCI
1 stop11h 56m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Mon 3/168:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Deal found 2/19![Frontier logo]()
$212
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:55 pm
SGF
- BOS
1 stop5h 18m
Delta
Tue 4/143:55 pm
BOS
- SGF
1 stop6h 12m
Delta
Deal found 2/19![Delta logo]()
$273
This American Airlines deal was found by Cheapflights users on 2/21. 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 4/2910:13 am
COU
- BOS
1 stop9h 59m
American Airlines
Mon 5/412:22 pm
BOS
- COU
1 stop10h 08m
American Airlines
Deal found 2/21![American Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/22. 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 4/86:10 am
STL
- ALB
1 stop6h 22m
Delta
Wed 4/151:10 pm
ALB
- STL
1 stop5h 34m
Delta
Deal found 2/22![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Sat 4/117:08 am
SGF
- BOS
1 stop8h 55m
American Airlines
Mon 4/135:35 pm
BOS
- SGF
1 stop6h 03m
American Airlines
Deal found 2/19![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/68:54 am
JLN
- BOS
1 stop7h 23m
United Airlines
Tue 3/102:59 pm
BOS
- JLN
1 stop9h 29m
United Airlines
Deal found 2/19![United Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 2/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:15 am
MCI
- BDL
1 stop4h 35m
Southwest
Tue 5/124:05 pm
BDL
- MCI
2 stops7h 25m
Southwest
Deal found 2/21![Southwest logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:51 pm
STL
- BDL
2 stops23h 01m
Multiple Airlines
Sun 3/151:07 pm
BDL
- STL
1 stop25h 27m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/258:12 pm
STL
- BDL
2 stops15h 00m
Frontier
Sun 3/298:08 pm
BDL
- STL
1 stop11h 54m
Frontier
Deal found 2/19![Frontier logo]()
$312
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:45 pm
SGF
- BOS
1 stop5h 18m
Delta
Wed 7/298:00 am
BOS
- SGF
1 stop7h 53m
Delta
Deal found 2/19![Delta logo]()
$289
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/236:30 pm
COU
- BOS
1 stop14h 24m
American Airlines
Mon 3/306:52 am
BOS
- COU
1 stop12h 08m
American Airlines
Deal found 2/22![American Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/127:41 am
STL
- BDL
1 stop5h 34m
United Airlines
Mon 3/164:45 pm
BDL
- STL
1 stop7h 14m
United Airlines
Deal found 2/19![United Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 2/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:20 am
STL
- BDL
1 stop5h 25m
Southwest
Mon 3/164:00 pm
BDL
- STL
2 stops8h 10m
Southwest
Deal found 2/19![Southwest logo]()
$346
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 6/96:27 pm
COU
- BOS
1 stop15h 02m
American Airlines
Tue 6/168:37 am
BOS
- COU
1 stop10h 20m
American Airlines
Deal found 2/19![American Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:56 pm
SGF
- BOS
1 stop8h 17m
Delta
Tue 4/143:55 pm
BOS
- SGF
1 stop6h 12m
Delta
Deal found 2/19![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 2/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:45 am
STL
- BOS
1 stop6h 55m
Southwest
Wed 4/155:45 am
BOS
- STL
Nonstop3h 00m
Southwest
Deal found 2/21![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 2/22. 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 5/75:00 am
COU
- BOS
1 stop5h 01m
United Airlines
Tue 5/267:19 am
BOS
- COU
1 stop8h 11m
United Airlines
Deal found 2/22![United Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/225:45 am
MCI
- BDL
2 stops34h 07m
Multiple Airlines
Thu 3/261:07 pm
BDL
- MCI
1 stop28h 16m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:32 pm
SGF
- BDL
1 stop5h 24m
Delta
Tue 3/106:00 am
BDL
- SGF
1 stop6h 08m
Delta
Deal found 2/19![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 2/22. 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 5/93:10 pm
COU
- BOS
1 stop5h 49m
United Airlines
Tue 5/268:15 am
BOS
- COU
1 stop7h 15m
United Airlines
Deal found 2/22![United Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:45 pm
STL
- BDL
2 stops7h 20m
Southwest
Wed 4/1512:50 pm
BDL
- STL
2 stops8h 10m
Southwest
Deal found 2/22![Southwest logo]()
$357
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/269:37 am
STL
- ALB
1 stop7h 03m
American Airlines
Mon 3/306:16 pm
ALB
- STL
1 stop6h 28m
American Airlines
Deal found 2/20![American Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 2/22. 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 5/611:30 am
COU
- BOS
1 stop6h 56m
United Airlines
Tue 5/267:19 am
BOS
- COU
1 stop8h 11m
United Airlines
Deal found 2/22![United Airlines logo]()
$348
Last-minute flights from Missouri to MassachusettsDiscover last-minute flight deals from Missouri to Massachusetts. Data last updated February 23, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Massachusetts. Data last updated February 23, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:36 pm
STL
- BDL
1 stop6h 44m
Frontier
Wed 3/410:19 am
BDL
- STL
1 stop13h 08m
Frontier
Deal found 2/21![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Sun 3/151:07 pm
BDL
- STL
1 stop25h 27m
Frontier
Deal found 2/19![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Mon 3/168:08 pm
BDL
- STL
1 stop28h 11m
Frontier
Deal found 2/19![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Multiple Airlines
Tue 3/178:05 am
BDL
- STL
2 stops27h 32m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Wed 3/1111:45 am
MCI
- BOS
1 stop22h 56m
Multiple Airlines
Tue 3/174:23 pm
BOS
- MCI
1 stop8h 30m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 2/21. 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.
Wed 3/1811:45 am
MCI
- BOS
1 stop22h 56m
Multiple Airlines
Wed 3/254:23 pm
BOS
- MCI
1 stop8h 30m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 3/1811:45 am
MCI
- BOS
1 stop22h 56m
Frontier
Mon 3/2312:56 pm
BOS
- MCI
2 stops47h 02m
Frontier
Deal found 2/20![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/236:20 pm
MCI
- BOS
1 stop16h 21m
Multiple Airlines
Mon 3/305:49 pm
BOS
- MCI
1 stop18h 40m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$235
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:24 pm
MCI
- BOS
1 stop26h 04m
Spirit Airlines
Tue 3/315:45 am
BOS
- MCI
2 stops19h 08m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$243
This CheapOair deal was found by Cheapflights users on 2/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:24 pm
MCI
- BOS
1 stop10h 35m
Spirit Airlines
Mon 3/305:49 pm
BOS
- MCI
1 stop18h 40m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$224
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:45 am
MCI
- BOS
1 stop10h 09m
Spirit Airlines
Mon 3/305:49 pm
BOS
- MCI
1 stop18h 40m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$228
This Expedia deal was found by Cheapflights users on 2/22. 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.
Tue 3/315:45 am
MCI
- BOS
1 stop10h 09m
Multiple Airlines
Fri 4/35:30 am
BOS
- MCI
1 stop11h 06m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$216
One-way flights from Missouri to MassachusettsSearch for one-way flight options from Missouri to Massachusetts. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
Search for one-way flight options from Missouri to Massachusetts. Find affordable one-way fares based on user searches. Data last updated February 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:32 am
STL
- BDL
1 stop23h 45m
Frontier
Deal found 2/19![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:32 am
STL
- BDL
1 stop23h 45m
Frontier
Deal found 2/19![Frontier logo]()
$82
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:24 pm
MCI
- BOS
1 stop10h 35m
Spirit Airlines
Deal found 2/23![Spirit Airlines logo]()
$85
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:45 am
MCI
- BOS
1 stop10h 09m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Wed 8/1912:12 pm
MCI
- BOS
1 stop11h 03m
Spirit Airlines
Deal found 2/22![Spirit Airlines logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 2/22. 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.
Tue 3/3111:27 am
STL
- BOS
1 stop12h 46m
Frontier
Deal found 2/22![Frontier logo]()
$93
This Priceline deal was found by Cheapflights users on 2/23. 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.
Fri 4/104:31 pm
MCI
- BOS
1 stop7h 55m
Frontier
Deal found 2/23![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 3/1811:32 am
STL
- BOS
1 stop23h 09m
Frontier
Deal found 2/20![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 5/188:13 pm
STL
- BOS
1 stop14h 52m
Frontier
Deal found 2/20![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/92:09 pm
STL
- BOS
1 stop20h 32m
Frontier
Deal found 2/22![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/2312:16 pm
STL
- BOS
1 stop22h 25m
Frontier
Deal found 2/22![Frontier logo]()
$100
This Expedia deal was found by Cheapflights users on 2/22. 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.
Thu 4/1611:53 am
MCI
- BOS
1 stop12h 38m
Frontier
Deal found 2/22![Frontier logo]()
$101
Find flight deals from Missouri to Massachusetts
Keep the following information in mind while searching for Missouri to Massachusetts flight deals. Data was last updated February 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $165 (Kiwi.com) |
One-way from | $80 (Kiwi.com) |
Popular in | February |
Cheapest in | September |
Average price | $476 |
Good round-trip deal | $433 or less |
Good one-way deal | $276 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Massachusetts 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 February 23, 2026.
Use the filters below to find and compare flights from Missouri to Massachusetts that are best for you.
Fly from
Missouri
Fly to
Massachusetts
Route
Depart
Return
Price
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 3/11
11:32 am-12:17 pm
1 stop23h 45m
Hartford Bradley Intl
Sun 3/15
1:07 pm-1:34 pm
1 stop25h 27m
$165
St. LouisHartford
STL - BDL
STLBDL
Lambert-St Louis
Wed 3/11
11:32 am-12:17 pm
1 stop23h 45m
Hartford Bradley Intl
Mon 3/16
8:08 pm-11:19 pm
1 stop28h 11m
$212
SpringfieldBoston
SGF - BOS
SGFBOS
Springfield-Branson
Wed 4/8
6:55 pm-1:13 am
1 stop5h 18m
Boston Logan Intl
Tue 4/14
3:55 pm-9:07 pm
1 stop6h 12m
$257
SpringfieldHartford
SGF - BDL
SGFBDL
Springfield-Branson
Tue 4/21
5:27 pm-11:29 pm
1 stop5h 02m
Hartford Bradley Intl
Wed 4/29
6:00 am-11:14 am
1 stop6h 14m
$271
SpringfieldBoston
SGF - BOS
SGFBOS
Springfield-Branson
Fri 4/10
6:55 pm-1:13 am
1 stop5h 18m
Boston Logan Intl
Tue 4/14
3:55 pm-9:07 pm
1 stop6h 12m
$273
St. LouisAlbany
STL - ALB
STLALB
Lambert-St Louis
Wed 4/8
6:10 am-1:32 pm
1 stop6h 22m
Albany Intl
Wed 4/15
1:10 pm-5:44 pm
1 stop5h 34m
$277
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Wed 4/29
10:13 am-9:12 pm
1 stop9h 59m
Boston Logan Intl
Mon 5/4
12:22 pm-9:30 pm
1 stop10h 08m
$284
SpringfieldBoston
SGF - BOS
SGFBOS
Springfield-Branson
Sat 4/11
7:08 am-5:03 pm
1 stop8h 55m
Boston Logan Intl
Mon 4/13
5:35 pm-10:38 pm
1 stop6h 03m
$289
SpringfieldBoston
SGF - BOS
SGFBOS
Springfield-Branson
Wed 7/22
6:45 pm-1:03 am
1 stop5h 18m
Boston Logan Intl
Wed 7/29
8:00 am-2:53 pm
1 stop7h 53m
$289
ColumbiaBoston
COU - BOS
COUBOS
Columbia Regional
Sat 6/6
3:05 pm-9:56 pm
1 stop5h 51m
Boston Logan Intl
Tue 6/9
6:00 am-10:48 am
1 stop5h 48m
$291
Showing 1-10 of 60 results
Best time to book a flight from Missouri to Massachusetts
Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Missouri with our price prediction graph.
STL-BDL
SGF-BOS
SGF-BDL
COU-BOS
STL-ALB
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 Missouri to Massachusetts
USMO-USMA
STL-BDL
SGF-BOS
SGF-BDL
COU-BOS
What is the cheapest month to book a flight from Missouri to Massachusetts?
Currently, September is the cheapest month in which you can book a flight from Missouri to Massachusetts (average of $194). Flying from Missouri to Massachusetts in July is currently the most expensive (average of $281). 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.
What is the cheapest time of day to fly from MO to MA?
Find hourly flight availability from Missouri to Massachusetts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 2026.
It’s typically best to fly out from Missouri to Massachusetts in the evening. Doing so could potentially save you 54% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Missouri to Massachusetts?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Massachusetts. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Missouri to Massachusetts flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Missouri to Massachusetts
Explore weekly flight availability from Missouri to Massachusetts. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 23, 2026.
The most flights from USMO to USMA are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Missouri to Massachusetts?
Reviews of airlines servicing Massachusetts
Get insights into the airlines that provide service to Massachusetts. 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 Massachusetts. Reviews last updated February 23, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Missouri to Massachusetts to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Missouri to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Missouri to Massachusetts
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Massachusetts by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Massachusetts by cabin class
Find flights from Missouri to Massachusetts, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Massachusetts flights
Browse other Missouri and Massachusetts flight options. Last updated on February 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Massachusetts
Find the right flight back to Missouri after your stay in Massachusetts
Missouri to Massachusetts flights
Consider these flights traveling from Missouri to Massachusetts.
Top 6 airlines flying from Missouri to Massachusetts
Discover the top 6 airlines that operate flights from Missouri to Massachusetts. 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 February 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$61 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$73 | Average$260 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$118 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$410 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$303 | Average$443 | FlexibilityNo cancel fee | On-time63% |