$99+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STL
Sep 13 — Sep 201
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 August 14, 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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 pm -
1 stop6h 58m
Mon 9/77:40 pm -
Nonstop3h 10m
Deal found 8/14![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:48 pm -
1 stop8h 40m
Mon 10/127:22 am -
1 stop8h 03m
Deal found 8/11![American Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Thu 10/112:34 pm -
1 stop21h 12m
Fri 10/99:16 am -
1 stop23h 13m
Deal found 8/12![Allegiant Air logo]()
$293
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/86:10 am -
Nonstop3h 35m
Tue 10/137:30 pm -
Nonstop3h 09m
Deal found 8/12![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/222:45 pm -
Nonstop3h 30m
Sat 10/2410:40 am -
Nonstop3h 05m
Deal found 8/11![Southwest logo]()
$296
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:15 pm -
1 stop7h 57m
Sat 9/1912:19 pm -
1 stop6h 11m
Deal found 8/14![American Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/26:10 am -
Nonstop3h 36m
Sat 9/1212:40 pm -
Nonstop3h 19m
Deal found 8/12![Delta logo]()
$304
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/12:45 pm -
Nonstop3h 30m
Wed 10/71:40 pm -
1 stop8h 00m
Deal found 8/10![Southwest logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 10/97:55 am -
1 stop8h 20m
Mon 10/127:22 am -
1 stop8h 03m
Deal found 8/12![American Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 8/13. 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.
Fri 9/115:50 pm -
1 stop5h 05m
Sat 9/122:25 pm -
1 stop4h 30m
Deal found 8/13![Southwest logo]()
$308
This Southwest deal was found by Cheapflights users on 8/13. 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.
Thu 10/12:45 pm -
Nonstop3h 30m
Mon 10/510:15 am -
2 stops8h 00m
Deal found 8/13![Southwest logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/22:00 pm -
1 stop8h 19m
Tue 9/86:00 am -
1 stop5h 02m
Deal found 8/12![American Airlines logo]()
$318
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 August 14, 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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:10 am -
Nonstop3h 35m
Wed 10/146:40 am -
1 stop6h 45m
Deal found 8/13![Delta logo]()
$305
This Southwest deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 10/12:45 pm -
Nonstop3h 30m
Wed 10/71:40 pm -
1 stop8h 00m
Deal found 8/10![Southwest logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/109:00 am -
1 stop6h 30m
Wed 9/163:12 pm -
1 stop7h 18m
Deal found 8/11![United Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/271:41 pm -
2 stops8h 14m
Tue 11/310:23 am -
1 stop7h 27m
Deal found 8/11![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:39 am -
1 stop5h 08m
Tue 10/1310:25 am -
1 stop5h 05m
Deal found 8/13![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 10/225:35 am -
1 stop5h 30m
Sat 10/2410:10 am -
2 stops7h 10m
Deal found 8/11![Southwest logo]()
$321
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/210:33 am -
2 stops8h 30m
Tue 9/812:43 pm -
1 stop4h 57m
Deal found 8/12![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 10/226:00 am -
1 stop5h 39m
Tue 10/278:00 am -
2 stops8h 27m
Deal found 8/9![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 am -
1 stop6h 45m
Wed 9/305:30 pm -
1 stop6h 47m
Deal found 8/13![Delta logo]()
$315
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 8/307:10 am -
1 stop6h 03m
Sun 9/66:00 am -
2 stops7h 26m
Deal found 8/12![American Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/175:45 am -
2 stops8h 33m
Mon 9/211:53 pm -
2 stops10h 17m
Deal found 8/13![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 8/13. 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.
Thu 10/85:35 am -
1 stop5h 55m
Tue 10/208:30 am -
2 stops7h 40m
Deal found 8/13![Southwest logo]()
$366
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 11/165:30 am -
1 stop6h 24m
Sun 11/225:38 pm -
1 stop6h 37m
Deal found 8/10![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/186:00 am -
1 stop5h 39m
Mon 9/213:11 pm -
2 stops7h 48m
Deal found 8/13![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 11/69:05 am -
Nonstop3h 35m
Mon 11/97:45 pm -
Nonstop2h 58m
Deal found 8/12![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:33 pm -
1 stop5h 21m
Mon 10/1910:40 am -
1 stop7h 53m
Deal found 8/11![American Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/12. 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.
Wed 9/27:30 am -
1 stop4h 50m
Sat 9/54:15 pm -
Nonstop2h 40m
Deal found 8/12![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Fri 9/116:42 pm -
1 stop5h 13m
Fri 9/183:11 pm -
1 stop7h 19m
Deal found 8/13![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/2510:33 am -
2 stops8h 30m
Sat 8/2912:58 pm -
2 stops8h 52m
Deal found 8/10![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:10 am -
Nonstop3h 35m
Wed 10/217:00 am -
1 stop6h 59m
Deal found 8/13![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/95:25 am -
2 stops7h 40m
Mon 9/145:00 pm -
1 stop4h 35m
Deal found 8/9![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” 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 8/258:05 am -
1 stop7h 25m
Sat 8/296:15 am -
1 stop6h 52m
Deal found 8/10![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/285:50 am -
1 stop5h 20m
Fri 10/27:55 pm -
Nonstop2h 35m
Deal found 8/9![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:05 pm -
Nonstop3h 24m
Sat 9/125:44 am -
1 stop8h 13m
Deal found 8/13![Delta logo]()
$361
This Southwest deal was found by Cheapflights users on 8/13. 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.
Mon 10/125:35 am -
1 stop5h 55m
Sat 10/177:20 am -
2 stops7h 00m
Deal found 8/13![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:00 am -
1 stop6h 50m
Thu 12/316:45 pm -
1 stop5h 13m
Deal found 8/10![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 2/49:30 am -
1 stop5h 49m
Sun 2/78:00 am -
2 stops8h 25m
Deal found 8/13![United Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 8/13. 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.
Wed 10/79:05 am -
2 stops6h 55m
Mon 10/194:30 pm -
2 stops6h 35m
Deal found 8/13![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 2/66:00 am -
1 stop5h 33m
Tue 2/93:16 pm -
1 stop5h 17m
Deal found 8/13![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 10/85:30 am -
1 stop6h 21m
Tue 10/1310:14 am -
1 stop7h 51m
Deal found 8/12![Delta logo]()
$378
Last-minute flights from Boston to MissouriDiscover last-minute flight deals from Boston to Missouri. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Missouri. Data last updated August 14, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 8/158:00 am -
1 stop6h 32m
Sun 8/167:35 am -
1 stop5h 51m
Deal found 8/12![American Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:22 pm -
1 stop5h 23m
Tue 8/256:15 am -
1 stop5h 01m
Deal found 8/13![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/26:10 am -
Nonstop3h 36m
Sat 9/1212:40 pm -
Nonstop3h 19m
Deal found 8/12![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/28:14 am -
1 stop8h 31m
Sat 9/124:00 pm -
1 stop6h 54m
Deal found 8/12![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/22:00 pm -
1 stop8h 19m
Tue 9/86:00 am -
1 stop5h 02m
Deal found 8/12![American Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:20 am -
Nonstop3h 30m
Mon 9/77:40 pm -
Nonstop3h 10m
Deal found 8/12![Delta logo]()
$313
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/95:08 pm -
1 stop7h 22m
Thu 9/1010:00 am -
1 stop5h 27m
Deal found 8/13![United Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 8/13. 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.
Fri 9/115:50 pm -
1 stop5h 05m
Sat 9/122:25 pm -
1 stop4h 30m
Deal found 8/13![Southwest logo]()
$308
This Faresmojo deal was found by Cheapflights users on 8/12. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:05 pm -
Nonstop3h 24m
Fri 9/187:30 pm -
Nonstop3h 11m
Deal found 8/12![JetBlue logo]()
$318
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:20 am -
Nonstop3h 23m
Sat 9/1912:40 pm -
Nonstop3h 19m
Deal found 8/12![Delta logo]()
$295
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:55 am -
1 stop6h 35m
Mon 9/147:30 pm -
Nonstop3h 11m
Deal found 8/12![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/307:05 am -
1 stop5h 22m
Sat 10/105:40 pm -
1 stop5h 40m
Deal found 8/12![Delta logo]()
$315
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 August 14, 2026.
Search for one-way flight options from Boston to Missouri. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Frontier deal was found by Cheapflights users on 8/13. 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.
Sat 11/1411:05 am -
1 stop9h 34m
Deal found 8/13![Frontier logo]()
$99
This Super.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:17 am -
1 stop7h 37m
Deal found 8/11![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 8/13. 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.
Thu 10/111:17 am -
1 stop7h 37m
Deal found 8/13![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 9/2312:54 pm -
2 stops31h 43m
Deal found 8/11![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Tue 9/2912:52 pm -
2 stops31h 45m
Deal found 8/13![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 8/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:36 am -
1 stop8h 46m
Deal found 8/12![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 9/2511:36 am -
2 stops33h 01m
Deal found 8/13![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 8/13. 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.
Thu 11/1210:11 am -
1 stop10h 28m
Deal found 8/13![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” 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 11/412:35 pm -
2 stops25h 47m
Deal found 8/11![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Fri 9/1112:54 pm -
2 stops31h 43m
Deal found 8/12![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Fri 10/212:54 pm -
2 stops31h 43m
Deal found 8/13![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 8/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:36 am -
1 stop8h 46m
Deal found 8/13![Frontier logo]()
$119
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (Delta) |
One-way from | $99 (Frontier) |
Popular in | December |
Cheapest in | August |
Average price | $463 |
Good round-trip deal | $368 or less |
Good one-way deal | $231 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 August 14, 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
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 10/8
6:10 am-8:45 am
Nonstop3h 35m
Kansas City
Wed 10/14
6:40 am-2:25 pm
1 stop6h 45m
$305
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 10/1
2:45 pm-5:15 pm
Nonstop3h 30m
Kansas City
Wed 10/7
1:40 pm-10:40 pm
1 stop8h 00m
$306
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 10/8
5:39 am-9:47 am
1 stop5h 08m
Kansas City
Tue 10/13
10:25 am-4:30 pm
1 stop5h 05m
$315
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Tue 9/22
5:30 am-11:15 am
1 stop6h 45m
Kansas City
Wed 9/30
5:30 pm-1:17 am
1 stop6h 47m
$315
BostonColumbia
BOS Boston Logan Intl - COU Columbia Regional
BOSCOU
Boston Logan Intl
Thu 9/10
9:00 am-2:30 pm
1 stop6h 30m
Columbia Regional
Wed 9/16
3:12 pm-11:30 pm
1 stop7h 18m
$318
BostonKansas City
BOS Boston Logan Intl - MCI Kansas City
BOSMCI
Boston Logan Intl
Thu 10/22
5:35 am-10:05 am
1 stop5h 30m
Kansas City
Sat 10/24
10:10 am-6:20 pm
2 stops7h 10m
$321
BostonColumbia
BOS Boston Logan Intl - COU Columbia Regional
BOSCOU
Boston Logan Intl
Tue 10/27
1:41 pm-8:55 pm
2 stops8h 14m
Columbia Regional
Tue 11/3
10:23 am-6:50 pm
1 stop7h 27m
$324
BostonColumbia
BOS Boston Logan Intl - COU Columbia Regional
BOSCOU
Boston Logan Intl
Wed 9/2
10:33 am-6:03 pm
2 stops8h 30m
Columbia Regional
Tue 9/8
12:43 pm-6:40 pm
1 stop4h 57m
$324
BostonColumbia
BOS Boston Logan Intl - COU Columbia Regional
BOSCOU
Boston Logan Intl
Thu 10/22
6:00 am-10:39 am
1 stop5h 39m
Columbia Regional
Tue 10/27
8:00 am-5:27 pm
2 stops8h 27m
$324
BostonSpringfield
BOS Boston Logan Intl - SGF Springfield-Branson
BOSSGF
Boston Logan Intl
Mon 11/16
5:30 am-10:54 am
1 stop6h 24m
Springfield-Branson
Sun 11/22
5:38 pm-1:15 am
1 stop6h 37m
$339
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-MCI
BOS-COU
BOS-JLN
BOS-STL
BOS-SGF
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-MCI
BOS-COU
BOS-JLN
BOS-STL
What is the cheapest month to book a flight from Boston to Missouri?
Currently, January is the cheapest month in which you can book a flight from Boston to Missouri (average of $446). Flying from Boston to Missouri in July is currently the most expensive (average of $556). 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 August 14, 2026.
It’s optimal to fly from Boston to Missouri in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.
How much does it cost to fly round-trip from Boston to Missouri?
Airfare is below average for this route at the moment.
Boston to Missouri flights typically cost between $366 and $594 in September.The cheapest round-trip price found within the last 5 days was $339 on Frontier (Sep 3-Sep 7).
How far ahead should I book a flight from Boston to Missouri?
The price you pay for your flight from Boston to Missouri may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 August 8, 2026.
Travelers seeking maximum savings on their Boston to Missouri flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 14, 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.
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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
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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 August 14, 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 6 airlines flying from Boston to Missouri
Discover the top 6 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$242 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$133 | Average$541 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$448 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$198 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$438 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$337 | Average$495 | FlexibilityNo cancel fee | On-time63% |