$76+ Cheap flights from Boston (BOS) 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STL
may. 17 — may. 241
Round-trip
1 adult, Economy
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Cheapest flights from Boston to MissouriExplore the most affordable flight options available from Boston to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2026.
Explore the most affordable flight options available from Boston to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2026.
This Delta deal was found by Cheapflights users on 4/15. 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.
mar. 8/183:10 pm
BOS
- SGF
1 stop8h 19m
Delta
mar. 8/253:30 pm
SGF
- BOS
1 stop8h 36m
Delta
Deal found 4/15![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/196:42 pm
BOS
- SGF
1 stop7h 14m
United Airlines
sáb. 8/296:35 pm
SGF
- BOS
1 stop5h 30m
United Airlines
Deal found 4/12![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/14. 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.
sáb. 5/95:35 am
BOS
- SGF
1 stop6h 52m
Delta
mar. 5/196:52 pm
SGF
- BOS
1 stop5h 31m
Delta
Deal found 4/14![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 4/15. 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.
mar. 8/183:10 pm
BOS
- SGF
1 stop8h 19m
Delta
lun. 8/246:45 pm
SGF
- BOS
1 stop5h 21m
Delta
Deal found 4/15![Delta logo]()
$322
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/96:00 am
BOS
- COU
1 stop5h 55m
United Airlines
sáb. 5/233:05 pm
COU
- BOS
1 stop5h 51m
United Airlines
Deal found 4/14![United Airlines logo]()
$328
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/294:28 pm
BOS
- SGF
1 stop6h 36m
United Airlines
mar. 5/58:00 am
SGF
- BOS
1 stop6h 03m
United Airlines
Deal found 4/14![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/235:05 am
BOS
- SGF
1 stop5h 55m
American Airlines
sáb. 5/3012:42 pm
SGF
- BOS
1 stop9h 27m
American Airlines
Deal found 4/12![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 5/305:05 am
BOS
- COU
1 stop5h 55m
American Airlines
sáb. 6/610:30 am
COU
- BOS
1 stop7h 20m
American Airlines
Deal found 4/15![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/235:05 am
BOS
- SGF
1 stop5h 55m
American Airlines
vie. 5/292:21 pm
SGF
- BOS
1 stop5h 32m
American Airlines
Deal found 4/12![American Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/76:00 am
BOS
- STL
1 stop11h 54m
Multiple Airlines
dom. 5/104:19 pm
STL
- BOS
2 stops30h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 4/14. 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.
mar. 5/125:40 am
BOS
- STL
1 stop4h 49m
Delta
mar. 5/196:57 pm
STL
- BOS
1 stop5h 26m
Delta
Deal found 4/14![Delta logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/169:10 am
BOS
- STL
1 stop24h 42m
Multiple Airlines
dom. 6/216:31 pm
STL
- BOS
2 stops24h 15m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$341
Best flights from Boston to MissouriDiscover carefully curated flight deals from Boston to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2026.
Discover carefully curated flight deals from Boston to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 17, 2026.
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/294:28 pm
BOS
- SGF
1 stop6h 36m
United Airlines
mar. 5/58:00 am
SGF
- BOS
1 stop6h 03m
United Airlines
Deal found 4/14![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/285:40 am
BOS
- STL
Nonstop3h 00m
Southwest
jue. 6/47:55 pm
STL
- BOS
Nonstop2h 30m
Southwest
Deal found 4/13![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 4/14. 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.
sáb. 5/306:51 am
BOS
- STL
1 stop6h 03m
Delta
mar. 6/26:04 pm
STL
- BOS
1 stop4h 25m
Delta
Deal found 4/14![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/14:34 pm
BOS
- COU
1 stop5h 56m
American Airlines
mar. 5/56:00 am
COU
- BOS
2 stops7h 19m
American Airlines
Deal found 4/16![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/57:30 am
BOS
- COU
1 stop8h 02m
United Airlines
sáb. 5/911:30 am
COU
- BOS
1 stop4h 52m
United Airlines
Deal found 4/15![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/69:20 am
BOS
- STL
Nonstop2h 55m
Southwest
sáb. 6/63:45 pm
STL
- BOS
2 stops6h 50m
Southwest
Deal found 4/13![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/15:05 am
BOS
- COU
1 stop5h 51m
American Airlines
mié. 7/87:16 am
COU
- BOS
1 stop7h 38m
American Airlines
Deal found 4/16![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/12. 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.
mié. 7/294:30 pm
BOS
- SGF
1 stop6h 40m
Delta
mié. 8/123:30 pm
SGF
- BOS
1 stop8h 36m
Delta
Deal found 4/12![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 4/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/196:50 pm
BOS
- STL
Nonstop3h 05m
Southwest
mar. 6/307:10 pm
STL
- BOS
Nonstop2h 30m
Southwest
Deal found 4/12![Southwest logo]()
$389
This Delta deal was found by Cheapflights users on 4/12. 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.
jue. 8/208:00 am
BOS
- SGF
1 stop7h 45m
Delta
dom. 8/236:00 am
SGF
- BOS
1 stop5h 41m
Delta
Deal found 4/12![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mié. 9/27:10 am
BOS
- COU
1 stop8h 20m
United Airlines
sáb. 9/56:30 pm
COU
- BOS
1 stop5h 35m
United Airlines
Deal found 4/16![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/111:20 pm
BOS
- STL
2 stops8h 30m
Southwest
mar. 6/163:15 pm
STL
- BOS
2 stops7h 05m
Southwest
Deal found 4/13![Southwest logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/110:58 am
BOS
- COU
2 stops12h 01m
United Airlines
mié. 7/85:00 am
COU
- BOS
1 stop6h 57m
United Airlines
Deal found 4/12![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/12. 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.
mié. 7/294:30 pm
BOS
- SGF
1 stop6h 40m
Delta
sáb. 8/153:30 pm
SGF
- BOS
1 stop8h 36m
Delta
Deal found 4/12![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/175:00 am
BOS
- COU
1 stop5h 52m
American Airlines
dom. 7/196:25 pm
COU
- BOS
1 stop14h 03m
American Airlines
Deal found 4/16![American Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/95:25 am
BOS
- STL
2 stops9h 10m
Southwest
sáb. 5/95:35 pm
STL
- BOS
1 stop5h 05m
Southwest
Deal found 4/16![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 4/12. 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.
mar. 6/233:00 pm
BOS
- MCI
1 stop8h 28m
Delta
vie. 6/267:40 pm
MCI
- BOS
Nonstop3h 13m
Delta
Deal found 4/12![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/163:32 pm
BOS
- STL
2 stops8h 47m
United Airlines
mié. 5/207:45 am
STL
- BOS
1 stop16h 14m
United Airlines
Deal found 4/15![United Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/123:59 pm
BOS
- COU
1 stop6h 30m
American Airlines
lun. 5/184:28 pm
COU
- BOS
1 stop15h 59m
American Airlines
Deal found 4/12![American Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 4/12. 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.
mié. 7/16:10 am
BOS
- MCI
Nonstop3h 28m
Delta
vie. 7/171:16 pm
MCI
- BOS
1 stop8h 09m
Delta
Deal found 4/12![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/155:05 pm
BOS
- MCI
1 stop7h 30m
Southwest
mar. 5/195:25 am
MCI
- BOS
1 stop4h 35m
Southwest
Deal found 4/13![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 4/16. 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.
sáb. 5/24:35 pm
BOS
- SGF
1 stop6h 27m
United Airlines
mié. 5/66:00 am
SGF
- BOS
1 stop5h 46m
United Airlines
Deal found 4/16![United Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 4/12. 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.
mié. 5/611:15 am
BOS
- STL
1 stop5h 17m
Delta
dom. 5/106:00 am
STL
- BOS
1 stop5h 20m
Delta
Deal found 4/12![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 4/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/2812:55 pm
BOS
- STL
1 stop7h 20m
Southwest
mié. 4/296:50 pm
STL
- BOS
Nonstop2h 30m
Southwest
Deal found 4/15![Southwest logo]()
$440
This Southwest deal was found by Cheapflights users on 4/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/75:40 am
BOS
- STL
Nonstop3h 00m
Southwest
dom. 5/108:35 am
STL
- BOS
1 stop10h 10m
Southwest
Deal found 4/12![Southwest logo]()
$445
This Delta deal was found by Cheapflights users on 4/14. 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.
mar. 5/1212:25 pm
BOS
- SGF
2 stops10h 54m
Delta
mar. 5/196:52 pm
SGF
- BOS
1 stop5h 31m
Delta
Deal found 4/14![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/16. 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.
sáb. 5/26:00 am
BOS
- JLN
1 stop8h 37m
United Airlines
mié. 5/69:06 am
JLN
- BOS
2 stops8h 58m
United Airlines
Deal found 4/16![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 4/14. 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.
mar. 5/1212:25 pm
BOS
- SGF
2 stops10h 54m
Delta
lun. 5/186:52 pm
SGF
- BOS
1 stop5h 31m
Delta
Deal found 4/14![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/285:45 am
BOS
- JLN
2 stops8h 52m
United Airlines
sáb. 5/29:06 am
JLN
- BOS
2 stops8h 58m
United Airlines
Deal found 4/13![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/135:35 am
BOS
- STL
Nonstop2h 50m
Southwest
jue. 7/167:55 pm
STL
- BOS
Nonstop2h 30m
Southwest
Deal found 4/13![Southwest logo]()
$461
Last-minute flights from Boston to MissouriDiscover last-minute flight deals from Boston to Missouri. Data last updated abril 17, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Missouri. Data last updated abril 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/294:28 pm
BOS
- SGF
1 stop6h 36m
United Airlines
mar. 5/58:00 am
SGF
- BOS
1 stop6h 03m
United Airlines
Deal found 4/14![United Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/57:30 am
BOS
- COU
1 stop8h 02m
United Airlines
sáb. 5/911:30 am
COU
- BOS
1 stop4h 52m
United Airlines
Deal found 4/15![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 4/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/67:20 am
BOS
- STL
1 stop5h 10m
Southwest
lun. 5/117:40 pm
STL
- BOS
Nonstop2h 30m
Southwest
Deal found 4/13![Southwest logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/76:00 am
BOS
- STL
1 stop11h 54m
Multiple Airlines
dom. 5/104:19 pm
STL
- BOS
2 stops30h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 4/14. 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.
sáb. 5/910:16 am
BOS
- SGF
1 stop5h 21m
Delta
lun. 5/186:52 pm
SGF
- BOS
1 stop5h 31m
Delta
Deal found 4/14![Delta logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/96:00 am
BOS
- COU
1 stop5h 55m
United Airlines
sáb. 5/233:05 pm
COU
- BOS
1 stop5h 51m
United Airlines
Deal found 4/14![United Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 4/14. 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.
mar. 5/125:40 am
BOS
- STL
1 stop4h 49m
Delta
mar. 5/196:57 pm
STL
- BOS
1 stop5h 26m
Delta
Deal found 4/14![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/235:05 am
BOS
- SGF
1 stop5h 55m
American Airlines
sáb. 5/3012:42 pm
SGF
- BOS
1 stop9h 27m
American Airlines
Deal found 4/12![American Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/235:05 am
BOS
- SGF
1 stop5h 55m
American Airlines
vie. 5/292:21 pm
SGF
- BOS
1 stop5h 32m
American Airlines
Deal found 4/12![American Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/237:00 am
BOS
- STL
1 stop17h 57m
Multiple Airlines
lun. 5/254:19 pm
STL
- BOS
1 stop25h 56m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$344
This American Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 5/305:05 am
BOS
- COU
1 stop5h 55m
American Airlines
sáb. 6/610:30 am
COU
- BOS
1 stop7h 20m
American Airlines
Deal found 4/15![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 5/305:05 am
BOS
- STL
1 stop9h 10m
American Airlines
mar. 6/26:00 am
STL
- BOS
1 stop4h 50m
American Airlines
Deal found 4/15![American Airlines logo]()
$342
One-way flights from Boston to MissouriSearch for one-way flight options from Boston to Missouri. Find affordable one-way fares based on user searches. Data last updated abril 17, 2026.
Search for one-way flight options from Boston to Missouri. Find affordable one-way fares based on user searches. Data last updated abril 17, 2026.
This Trip.com deal was found by Cheapflights users on 4/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1110:17 am
BOS
- STL
1 stop15h 04m
Frontier
Deal found 4/12![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 4/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/36:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Deal found 4/14![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 4/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1810:17 am
BOS
- STL
1 stop15h 04m
Frontier
Deal found 4/12![Frontier logo]()
$77
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/199:31 am
BOS
- STL
1 stop9h 02m
Frontier
Deal found 4/15![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:00 am
BOS
- STL
1 stop12h 36m
Frontier
Deal found 4/13![Frontier logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1112:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Deal found 4/12![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 4/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/109:31 am
BOS
- STL
1 stop8h 23m
Frontier
Deal found 4/13![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/912:01 pm
BOS
- MCI
1 stop6h 28m
Frontier
Deal found 4/15![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/126:00 am
BOS
- STL
1 stop12h 33m
Frontier
Deal found 4/14![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/106:00 am
BOS
- MCI
1 stop12h 21m
Frontier
Deal found 4/13![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1610:07 am
BOS
- STL
1 stop15h 14m
Frontier
Deal found 4/14![Frontier logo]()
$83
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/136:00 am
BOS
- MCI
1 stop12h 29m
Frontier
Deal found 4/14![Frontier logo]()
$86
Find flight deals from Boston to Missouri
Keep the following information in mind while searching for Boston to Missouri flight deals. Data was last updated abril 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $295 (Delta) |
One-way from | $76 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $521 |
Good round-trip deal | $400 or less |
Good one-way deal | $198 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 abril 17, 2026.
Use the filters below to find and compare flights from Boston to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSpringfield
BOS - SGF
BOSSGF
Boston Logan Intl
mié. 4/29
4:28 pm-10:04 pm
1 stop6h 36m
Springfield-Branson
mar. 5/5
8:00 am-3:03 pm
1 stop6h 03m
$329
BostonColumbia
BOS - COU
BOSCOU
Boston Logan Intl
mar. 5/5
7:30 am-2:32 pm
1 stop8h 02m
Columbia Regional
sáb. 5/9
11:30 am-5:22 pm
1 stop4h 52m
$343
BostonSt. Louis
BOS - STL
BOSSTL
Boston Logan Intl
jue. 5/28
5:40 am-7:40 am
Nonstop3h 00m
Lambert-St Louis
jue. 6/4
7:55 pm-11:25 pm
Nonstop2h 30m
$353
BostonSt. Louis
BOS - STL
BOSSTL
Boston Logan Intl
sáb. 5/30
6:51 am-11:54 am
1 stop6h 03m
Lambert-St Louis
mar. 6/2
6:04 pm-11:29 pm
1 stop4h 25m
$355
BostonColumbia
BOS - COU
BOSCOU
Boston Logan Intl
vie. 5/1
4:34 pm-9:30 pm
1 stop5h 56m
Columbia Regional
mar. 5/5
6:00 am-2:19 pm
2 stops7h 19m
$364
BostonSt. Louis
BOS - STL
BOSSTL
Boston Logan Intl
sáb. 6/6
9:20 am-11:15 am
Nonstop2h 55m
Lambert-St Louis
sáb. 6/6
3:45 pm-11:35 pm
2 stops6h 50m
$368
BostonColumbia
BOS - COU
BOSCOU
Boston Logan Intl
mié. 7/1
5:05 am-9:56 am
1 stop5h 51m
Columbia Regional
mié. 7/8
7:16 am-3:54 pm
1 stop7h 38m
$369
BostonSpringfield
BOS - SGF
BOSSGF
Boston Logan Intl
mié. 7/29
4:30 pm-10:10 pm
1 stop6h 40m
Springfield-Branson
mié. 8/12
3:30 pm-1:06 am
1 stop8h 36m
$377
BostonSt. Louis
BOS - STL
BOSSTL
Boston Logan Intl
vie. 6/19
6:50 pm-8:55 pm
Nonstop3h 05m
Lambert-St Louis
mar. 6/30
7:10 pm-10:40 pm
Nonstop2h 30m
$389
BostonSpringfield
BOS - SGF
BOSSGF
Boston Logan Intl
jue. 8/20
8:00 am-2:45 pm
1 stop7h 45m
Springfield-Branson
dom. 8/23
6:00 am-12:41 pm
1 stop5h 41m
$404
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Boston to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Boston with our price prediction graph.
BOS-SGF
BOS-STL
BOS-MCI
BOS-COU
BOS-JLN
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 Boston to Missouri
BOS-USMO
BOS-SGF
BOS-STL
BOS-MCI
BOS-COU
What is the cheapest month to book a flight from Boston to Missouri?
Currently, August is the cheapest month in which you can book a flight from Boston to Missouri (average of $63). Flying from Boston 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 BOS to MO?
Find hourly flight availability from Boston 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 abril 17, 2026.
It’s optimal to fly from Boston to Missouri in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Boston to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Boston to Missouri. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Boston to Missouri flight should consider departing on Saturday afternoons 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 Boston 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 abril 17, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Boston to Missouri. 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.
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Food
7.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Boston 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 Boston to Missouri
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Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Missouri by cabin class
Find flights from Boston to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Missouri flights
Browse other Boston and Missouri flight options. Last updated on abril 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Missouri flights
Consider these flights traveling from Boston to Missouri.
Top 7 airlines flying from Boston to Missouri
Discover the top 7 airlines that operate flights from Boston 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 abril 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$63 | Average$238 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$90 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$475 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$223 | Average$488 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$452 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$309 | Average$470 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$327 | Average$430 | FlexibilityNo cancel fee | On-time62% |