$76+ Cheap flights from Massachusetts to Missouri
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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STL
May 30 — Jun 61
Round-trip
1 adult, Economy
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Cheapest flights from Massachusetts to MissouriExplore the most affordable flight options available from Massachusetts to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
Explore the most affordable flight options available from Massachusetts to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.
This Frontier deal was found by Cheapflights users on 4/28. 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.
Fri 5/295:40 pm
BDL
- STL
1 stop7h 17m
Frontier
Fri 6/54:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Deal found 4/28![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/36:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Thu 6/44:19 pm
STL
- BDL
1 stop23h 26m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$254
This Frontier deal was found by Cheapflights users on 4/29. 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.
Fri 6/1212:01 pm
BOS
- MCI
1 stop6h 20m
Frontier
Mon 6/156:16 pm
MCI
- BOS
1 stop6h 11m
Frontier
Deal found 4/29![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1312:01 pm
BOS
- MCI
1 stop6h 28m
Multiple Airlines
Sun 5/1710:35 am
MCI
- BOS
1 stop21h 57m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/276:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Tue 6/26:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Fri 6/56:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Fri 6/126:16 pm
MCI
- BOS
2 stops15h 49m
Frontier
Deal found 4/27![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/1112:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Fri 5/156:24 pm
MCI
- BOS
2 stops15h 42m
Frontier
Deal found 4/25![Frontier logo]()
$279
This Frontier deal was found by Cheapflights users on 4/25. 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.
Fri 5/812:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Wed 5/136:24 pm
MCI
- BOS
1 stop6h 00m
Frontier
Deal found 4/25![Frontier logo]()
$280
This Expedia deal was found by Cheapflights users on 4/29. 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.
Fri 5/1512:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Mon 5/186:24 pm
MCI
- BOS
1 stop6h 00m
Frontier
Deal found 4/29![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1612:01 pm
BOS
- MCI
1 stop6h 28m
Multiple Airlines
Thu 5/2110:35 am
MCI
- BOS
1 stop10h 07m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/1910:07 am
BOS
- MCI
1 stop24h 22m
Multiple Airlines
Fri 5/296:24 pm
MCI
- BOS
1 stop12h 25m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/2712:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Thu 5/282:34 pm
MCI
- BOS
2 stops40h 15m
Frontier
Deal found 4/27![Frontier logo]()
$288
Best flights from Massachusetts to MissouriDiscover carefully curated flight deals from Massachusetts to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
Discover carefully curated flight deals from Massachusetts to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 30, 2026.
This United Airlines deal was found by Cheapflights users on 4/25. 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 6/46:00 am
BOS
- COU
1 stop5h 48m
United Airlines
Tue 6/98:00 am
COU
- BOS
1 stop5h 02m
United Airlines
Deal found 4/25![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 4/27. 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 8/126:30 pm
ALB
- STL
1 stop6h 07m
Delta
Sat 8/155:45 pm
STL
- ALB
1 stop4h 21m
Delta
Deal found 4/27![Delta logo]()
$352
This Southwest deal was found by Cheapflights users on 4/27. 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 6/45:55 pm
ALB
- STL
2 stops5h 50m
Southwest
Tue 6/93:15 pm
STL
- ALB
2 stops6h 20m
Southwest
Deal found 4/27![Southwest logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 7/3112:23 pm
ALB
- SGF
1 stop7h 49m
Allegiant Air
Sun 8/28:20 pm
SGF
- ALB
1 stop12h 44m
Allegiant Air
Deal found 4/29![Allegiant Air logo]()
$392
This American Airlines deal was found by Cheapflights users on 4/25. 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 7/14:46 pm
BOS
- COU
1 stop7h 00m
American Airlines
Wed 7/86:00 am
COU
- BOS
2 stops7h 28m
American Airlines
Deal found 4/25![American Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 4/25. 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 5/237:00 am
BOS
- STL
1 stop5h 37m
Delta
Tue 5/266:00 am
STL
- BOS
1 stop6h 20m
Delta
Deal found 4/25![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/15:05 pm
ALB
- STL
1 stop5h 21m
United Airlines
Sat 7/46:00 am
STL
- ALB
2 stops7h 13m
United Airlines
Deal found 4/28![United Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 4/28. 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.
Fri 6/196:50 pm
BOS
- STL
Nonstop3h 05m
Southwest
Tue 6/307:10 pm
STL
- BOS
Nonstop2h 30m
Southwest
Deal found 4/28![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/115:04 pm
BDL
- STL
1 stop5h 18m
United Airlines
Mon 8/176:00 am
STL
- BDL
2 stops6h 59m
United Airlines
Deal found 4/28![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 4/27. 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 6/55:15 pm
BDL
- STL
1 stop7h 44m
Delta
Mon 6/86:10 pm
STL
- BDL
1 stop4h 25m
Delta
Deal found 4/27![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 4/27. 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 7/16:30 pm
BDL
- MCI
1 stop5h 55m
Southwest
Fri 7/315:05 am
MCI
- BDL
1 stop5h 55m
Southwest
Deal found 4/27![Southwest logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/28. 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 9/46:09 am
BDL
- STL
1 stop5h 25m
United Airlines
Tue 9/86:00 am
STL
- BDL
2 stops6h 59m
United Airlines
Deal found 4/28![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 4/28. 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.
Tue 8/183:05 pm
ALB
- MCI
1 stop6h 05m
Southwest
Sat 8/226:15 am
MCI
- ALB
1 stop6h 05m
Southwest
Deal found 4/28![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 4/25. 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 5/206:00 pm
ALB
- MCI
1 stop6h 49m
Delta
Sun 5/247:05 am
MCI
- ALB
1 stop5h 28m
Delta
Deal found 4/25![Delta logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/29. 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 6/97:00 am
BOS
- COU
1 stop15h 24m
American Airlines
Wed 6/106:00 am
COU
- BOS
1 stop11h 50m
American Airlines
Deal found 4/29![American Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/264:48 pm
ALB
- MCI
1 stop5h 59m
United Airlines
Thu 5/287:53 am
MCI
- ALB
1 stop6h 33m
United Airlines
Deal found 4/29![United Airlines logo]()
$380
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/146:30 am
BOS
- COU
1 stop15h 59m
American Airlines
Mon 5/184:28 pm
COU
- BOS
1 stop15h 59m
American Airlines
Deal found 4/26![American Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 4/28. 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.
Tue 8/113:05 pm
BDL
- STL
2 stops8h 05m
Southwest
Mon 8/172:45 pm
STL
- BDL
2 stops6h 25m
Southwest
Deal found 4/28![Southwest logo]()
$403
This Delta deal was found by Cheapflights users on 4/26. 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 5/186:06 pm
ALB
- MCI
1 stop6h 43m
Delta
Sat 5/2311:50 am
MCI
- ALB
1 stop7h 40m
Delta
Deal found 4/26![Delta logo]()
$405
This United Airlines deal was found by Cheapflights users on 4/26. 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 8/296:15 am
ALB
- SGF
1 stop5h 28m
United Airlines
Tue 9/16:00 am
SGF
- ALB
1 stop7h 23m
United Airlines
Deal found 4/26![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 4/25. 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.
Fri 7/312:40 pm
BDL
- STL
1 stop7h 30m
Southwest
Mon 7/65:00 am
STL
- BDL
1 stop6h 00m
Southwest
Deal found 4/25![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 4/25. 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 5/136:00 am
ALB
- STL
1 stop4h 29m
Delta
Sat 5/166:45 am
STL
- ALB
1 stop4h 05m
Delta
Deal found 4/25![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/296:09 am
BDL
- SGF
1 stop5h 34m
United Airlines
Tue 9/15:40 am
SGF
- BDL
2 stops10h 41m
United Airlines
Deal found 4/29![United Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 4/29. 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 9/171:15 pm
ALB
- STL
1 stop6h 10m
Southwest
Mon 9/212:00 pm
STL
- ALB
1 stop7h 35m
Southwest
Deal found 4/29![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 4/26. 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 7/266:00 am
ALB
- MCI
1 stop6h 11m
Delta
Thu 7/303:38 pm
MCI
- ALB
1 stop7h 21m
Delta
Deal found 4/26![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/294:55 pm
BDL
- STL
1 stop5h 31m
United Airlines
Tue 8/46:00 am
STL
- BDL
1 stop7h 24m
United Airlines
Deal found 4/25![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 4/27. 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.
Fri 6/55:20 am
BDL
- STL
1 stop7h 20m
Southwest
Sun 6/78:00 pm
STL
- BDL
1 stop11h 05m
Southwest
Deal found 4/27![Southwest logo]()
$412
This Delta deal was found by Cheapflights users on 4/27. 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 7/171:50 pm
BDL
- SGF
1 stop5h 18m
Delta
Tue 7/216:00 am
SGF
- BDL
1 stop5h 45m
Delta
Deal found 4/27![Delta logo]()
$443
This Southwest deal was found by Cheapflights users on 4/26. 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.
Fri 7/315:10 pm
BDL
- STL
2 stops7h 55m
Southwest
Sun 8/26:45 pm
STL
- BDL
1 stop4h 30m
Southwest
Deal found 4/26![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 4/28. 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 8/255:04 pm
BDL
- STL
1 stop6h 56m
United Airlines
Wed 8/266:00 am
STL
- BDL
1 stop7h 29m
United Airlines
Deal found 4/28![United Airlines logo]()
$415
Last-minute flights from Massachusetts to MissouriDiscover last-minute flight deals from Massachusetts to Missouri. Data last updated April 30, 2026 and is based on user searches.
Discover last-minute flight deals from Massachusetts to Missouri. Data last updated April 30, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 4/25. 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.
Fri 5/812:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Wed 5/136:24 pm
MCI
- BOS
1 stop6h 00m
Frontier
Deal found 4/25![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 5/1112:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Fri 5/156:24 pm
MCI
- BOS
2 stops15h 42m
Frontier
Deal found 4/25![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/136:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Tue 5/192:34 pm
MCI
- BOS
2 stops33h 50m
Frontier
Deal found 4/28![Frontier logo]()
$290
This Expedia deal was found by Cheapflights users on 4/29. 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.
Fri 5/1512:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Mon 5/186:24 pm
MCI
- BOS
1 stop6h 00m
Frontier
Deal found 4/29![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 4/27. 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.
Mon 5/186:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Wed 5/276:24 pm
MCI
- BOS
1 stop12h 25m
Frontier
Deal found 4/27![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/1910:07 am
BOS
- MCI
1 stop24h 22m
Multiple Airlines
Fri 5/296:24 pm
MCI
- BOS
1 stop12h 25m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$286
This Frontier deal was found by Cheapflights users on 4/27. 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.
Wed 5/2012:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Fri 5/226:24 pm
MCI
- BOS
1 stop12h 25m
Frontier
Deal found 4/27![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/276:10 am
BDL
- STL
1 stop18h 47m
Multiple Airlines
Tue 6/26:33 pm
STL
- BDL
2 stops28h 26m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/2712:01 pm
BOS
- MCI
1 stop6h 28m
Multiple Airlines
Fri 5/293:22 pm
MCI
- BOS
1 stop17h 34m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/2712:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Thu 5/282:34 pm
MCI
- BOS
2 stops40h 15m
Frontier
Deal found 4/27![Frontier logo]()
$288
This Frontier deal was found by Cheapflights users on 4/28. 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.
Fri 5/295:40 pm
BDL
- STL
1 stop7h 17m
Frontier
Fri 6/54:19 pm
STL
- BDL
1 stop25h 39m
Frontier
Deal found 4/28![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Fri 5/296:00 am
BOS
- MCI
2 stops32h 49m
Frontier
Mon 6/16:24 pm
MCI
- BOS
1 stop12h 25m
Frontier
Deal found 4/27![Frontier logo]()
$271
One-way flights from Massachusetts to MissouriSearch for one-way flight options from Massachusetts to Missouri. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
Search for one-way flight options from Massachusetts to Missouri. Find affordable one-way fares based on user searches. Data last updated April 30, 2026.
This Trip.com deal was found by Cheapflights users on 4/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Deal found 4/29![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/2012:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Deal found 4/28![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 4/29. 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 5/2312:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Deal found 4/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 5/269:12 am
BOS
- STL
1 stop24h 43m
Frontier
Deal found 4/29![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/29. 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.
Sun 5/246:00 am
BOS
- STL
1 stop12h 33m
Frontier
Deal found 4/29![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 5/2712:01 pm
BOS
- STL
1 stop30h 32m
Frontier
Deal found 4/27![Frontier logo]()
$89
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Deal found 4/25![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
BOS
- MCI
1 stop12h 21m
Frontier
Deal found 4/28![Frontier logo]()
$96
This Trip.com deal was found by Cheapflights users on 4/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
BOS
- MCI
1 stop12h 21m
Frontier
Deal found 4/27![Frontier logo]()
$97
This Priceline deal was found by Cheapflights users on 4/26. 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.
Thu 5/149:31 am
BOS
- STL
1 stop8h 23m
Frontier
Deal found 4/26![Frontier logo]()
$100
This Frontier deal was found by Cheapflights users on 4/28. 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 5/1612:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Deal found 4/28![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 6/66:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Deal found 4/25![Frontier logo]()
$102
Find flight deals from Massachusetts to Missouri
Keep the following information in mind while searching for Massachusetts to Missouri flight deals. Data was last updated April 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Frontier) |
One-way from | $76 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $521 |
Good round-trip deal | $426 or less |
Good one-way deal | $226 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Massachusetts to Missouri 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 April 30, 2026.
Use the filters below to find and compare flights from Massachusetts to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonColumbia
BOS - COU
BOSCOU
Boston Logan Intl
Thu 6/4
6:00 am-10:48 am
1 stop5h 48m
Columbia Regional
Tue 6/9
8:00 am-2:02 pm
1 stop5h 02m
$328
AlbanySt. Louis
ALB - STL
ALBSTL
Albany Intl
Wed 8/12
6:30 pm-11:37 pm
1 stop6h 07m
Lambert-St Louis
Sat 8/15
5:45 pm-11:06 pm
1 stop4h 21m
$352
BostonSt. Louis
BOS - STL
BOSSTL
Boston Logan Intl
Sat 5/23
7:00 am-11:37 am
1 stop5h 37m
Lambert-St Louis
Tue 5/26
6:00 am-1:20 pm
1 stop6h 20m
$355
AlbanySt. Louis
ALB - STL
ALBSTL
Albany Intl
Wed 7/1
5:05 pm-9:26 pm
1 stop5h 21m
Lambert-St Louis
Sat 7/4
6:00 am-2:13 pm
2 stops7h 13m
$371
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Tue 8/11
5:04 pm-9:22 pm
1 stop5h 18m
Lambert-St Louis
Mon 8/17
6:00 am-1:59 pm
2 stops6h 59m
$376
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Fri 9/4
6:09 am-10:34 am
1 stop5h 25m
Lambert-St Louis
Tue 9/8
6:00 am-1:59 pm
2 stops6h 59m
$376
HartfordSt. Louis
BDL - STL
BDLSTL
Hartford Bradley Intl
Fri 6/5
5:15 pm-11:59 pm
1 stop7h 44m
Lambert-St Louis
Mon 6/8
6:10 pm-11:35 pm
1 stop4h 25m
$379
AlbanyKansas City
ALB - MCI
ALBMCI
Albany Intl
Tue 5/26
4:48 pm-9:47 pm
1 stop5h 59m
Kansas City
Thu 5/28
7:53 am-3:26 pm
1 stop6h 33m
$380
AlbanySt. Louis
ALB - STL
ALBSTL
Albany Intl
Thu 6/4
5:55 pm-10:45 pm
2 stops5h 50m
Lambert-St Louis
Tue 6/9
3:15 pm-10:35 pm
2 stops6h 20m
$381
Quickest round-trip
BostonSt. Louis
BOS - STL
BOSSTL
Boston Logan Intl
Fri 6/19
6:50 pm-8:55 pm
Nonstop3h 05m
Lambert-St Louis
Tue 6/30
7:10 pm-10:40 pm
Nonstop2h 30m
$389
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Massachusetts to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Massachusetts with our price prediction graph.
BDL-STL
BOS-MCI
BOS-STL
BDL-MCI
ALB-STL
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 Massachusetts to Missouri
USMA-USMO
BDL-STL
BOS-MCI
BOS-STL
BDL-MCI
How far ahead should I book a flight from Massachusetts to Missouri?
To ensure you get the cheapest price possible for a flight from Massachusetts to Missouri, you should look to book at least 44 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Massachusetts to Missouri?
Currently, August is the cheapest month in which you can book a flight from Massachusetts to Missouri (average of $63). Flying from Massachusetts to Missouri in October is currently the most expensive (average of $211). 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 MA to MO?
Find hourly flight availability from Massachusetts to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 20% on flights from Massachusetts to Missouri by exploring options for tickets in the morning.
What is the cheapest day to fly from Massachusetts to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Missouri. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their Massachusetts to Missouri flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Massachusetts to Missouri?
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated April 30, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Massachusetts to Missouri to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Massachusetts to Missouri. 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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Alternative routes for Massachusetts to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Massachusetts to Missouri by cabin class
Find flights from Massachusetts to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Massachusetts and Missouri flights
Browse other Massachusetts and Missouri flight options. Last updated on April 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Massachusetts after your stay in Missouri
Massachusetts to Missouri flights
Consider these flights traveling from Massachusetts to Missouri.
Top 7 airlines flying from Massachusetts to Missouri
Discover the top 7 airlines that operate flights from Massachusetts to Missouri. 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 April 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$228 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$90 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$477 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$439 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$470 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$327 | Average$430 | FlexibilityNo cancel fee | On-time62% |