$61+ Cheap flights from Baltimore (BWI) 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — MCI
Aug 21 — Aug 281
Round-trip
1 adult, Economy
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Cheapest flights from Baltimore to MissouriExplore the most affordable flight options available from Baltimore to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
Explore the most affordable flight options available from Baltimore to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:20 pm
BWI
- STL
1 stop13h 20m
Frontier
Mon 9/1410:35 am
STL
- BWI
1 stop7h 01m
Frontier
Deal found 7/20![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Sun 8/236:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/17![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:20 pm
BWI
- STL
1 stop13h 20m
Frontier
Sun 9/2710:35 am
STL
- BWI
1 stop12h 36m
Frontier
Deal found 7/19![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:37 pm
BWI
- STL
1 stop20h 45m
Frontier
Mon 8/246:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/19![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 am
BWI
- STL
1 stop9h 37m
Frontier
Fri 8/286:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/19![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:20 pm
BWI
- STL
1 stop13h 20m
Frontier
Mon 10/1210:35 am
STL
- BWI
1 stop21h 22m
Frontier
Deal found 7/20![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/89:52 am
BWI
- STL
1 stop24h 48m
Frontier
Sat 10/1010:35 am
STL
- BWI
1 stop13h 09m
Frontier
Deal found 7/18![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:20 pm
BWI
- STL
1 stop13h 20m
Frontier
Wed 10/1410:35 am
STL
- BWI
1 stop6h 59m
Frontier
Deal found 7/21![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:45 am
BWI
- STL
1 stop9h 37m
Frontier
Sun 8/306:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/17![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:45 am
BWI
- STL
1 stop11h 37m
Frontier
Sun 8/306:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/17![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/79:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Sun 8/96:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Deal found 7/18![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:29 pm
BWI
- MCI
1 stop20h 47m
Frontier
Fri 10/236:11 pm
MCI
- BWI
1 stop5h 33m
Frontier
Deal found 7/17![Frontier logo]()
$137
Best flights from Baltimore to MissouriDiscover carefully curated flight deals from Baltimore to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
Discover carefully curated flight deals from Baltimore to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 22, 2026.
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:50 am
BWI
- MCI
Nonstop2h 40m
Southwest
Mon 9/142:00 pm
MCI
- BWI
Nonstop2h 25m
Southwest
Deal found 7/21![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:03 pm
BWI
- STL
1 stop5h 14m
Delta
Sat 8/293:44 pm
STL
- BWI
1 stop4h 39m
Delta
Deal found 7/17![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:22 pm
BWI
- SGF
1 stop8h 20m
United Airlines
Wed 9/236:00 am
SGF
- BWI
1 stop6h 58m
United Airlines
Deal found 7/21![United Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:48 pm
BWI
- TBN
2 stops16h 22m
Multiple Airlines
Mon 8/314:20 pm
TBN
- BWI
1 stop20h 20m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/711:40 am
BWI
- COU
1 stop7h 14m
American Airlines
Sat 1/167:00 am
COU
- BWI
1 stop5h 56m
American Airlines
Deal found 7/20![American Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 am
BWI
- MCI
1 stop4h 45m
Southwest
Mon 11/95:00 am
MCI
- BWI
Nonstop2h 20m
Southwest
Deal found 7/21![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:05 am
BWI
- SGF
1 stop5h 16m
Delta
Wed 9/163:19 pm
SGF
- BWI
1 stop5h 06m
Delta
Deal found 7/21![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:25 am
BWI
- SGF
2 stops11h 22m
United Airlines
Wed 9/166:00 am
SGF
- BWI
1 stop6h 58m
United Airlines
Deal found 7/21![United Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:45 am
BWI
- STL
1 stop3h 50m
Southwest
Wed 9/161:40 pm
STL
- BWI
Nonstop2h 00m
Southwest
Deal found 7/21![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:15 am
BWI
- SGF
1 stop7h 19m
Delta
Wed 9/2311:37 am
SGF
- BWI
1 stop4h 49m
Delta
Deal found 7/20![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:55 pm
BWI
- STL
Nonstop2h 15m
Southwest
Thu 8/1312:40 pm
STL
- BWI
1 stop5h 40m
Southwest
Deal found 7/21![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:05 am
BWI
- MCI
1 stop5h 09m
Delta
Mon 9/145:30 pm
MCI
- BWI
1 stop4h 54m
Delta
Deal found 7/20![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:50 pm
BWI
- MCI
Nonstop2h 40m
Southwest
Mon 9/286:05 am
MCI
- BWI
Nonstop2h 25m
Southwest
Deal found 7/17![Southwest logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 am
BWI
- COU
1 stop5h 34m
United Airlines
Wed 11/1111:15 am
COU
- BWI
1 stop6h 34m
United Airlines
Deal found 7/17![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/237:00 am
BWI
- SGF
1 stop4h 50m
Delta
Mon 10/265:40 pm
SGF
- BWI
1 stop5h 46m
Delta
Deal found 7/18![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:50 am
BWI
- MCI
Nonstop2h 40m
Southwest
Mon 8/176:05 am
MCI
- BWI
Nonstop2h 25m
Southwest
Deal found 7/17![Southwest logo]()
$309
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:15 am
BWI
- SGF
1 stop7h 19m
Delta
Fri 10/23:19 pm
SGF
- BWI
1 stop7h 05m
Delta
Deal found 7/19![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:10 am
BWI
- SGF
1 stop5h 24m
United Airlines
Wed 11/113:10 pm
SGF
- BWI
1 stop6h 33m
United Airlines
Deal found 7/19![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:50 pm
BWI
- MCI
Nonstop2h 40m
Southwest
Tue 9/1511:20 am
MCI
- BWI
Nonstop2h 25m
Southwest
Deal found 7/19![Southwest logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:25 pm
BWI
- TBN
1 stop22h 25m
Multiple Airlines
Fri 8/74:20 pm
TBN
- BWI
1 stop20h 20m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:03 am
BWI
- COU
1 stop6h 10m
American Airlines
Mon 8/3112:43 pm
COU
- BWI
1 stop10h 15m
American Airlines
Deal found 7/21![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:10 am
BWI
- JLN
1 stop7h 12m
United Airlines
Sat 11/147:02 am
JLN
- BWI
1 stop5h 43m
United Airlines
Deal found 7/20![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:55 am
BWI
- STL
1 stop3h 30m
Southwest
Mon 8/244:15 pm
STL
- BWI
Nonstop2h 00m
Southwest
Deal found 7/19![Southwest logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:25 pm
BWI
- TBN
1 stop22h 25m
Multiple Airlines
Sat 8/812:40 pm
TBN
- BWI
2 stops17h 46m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:40 pm
BWI
- STL
Nonstop2h 10m
Southwest
Sat 8/291:40 pm
STL
- BWI
1 stop4h 15m
Southwest
Deal found 7/19![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:39 pm
BWI
- SGF
1 stop6h 53m
Delta
Sat 12/56:00 am
SGF
- BWI
1 stop6h 04m
Delta
Deal found 7/17![Delta logo]()
$379
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:40 am
BWI
- STL
1 stop3h 20m
Southwest
Mon 10/55:40 pm
STL
- BWI
Nonstop2h 00m
Southwest
Deal found 7/19![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:45 am
BWI
- MCI
1 stop4h 45m
Delta
Sun 10/186:42 pm
MCI
- BWI
1 stop4h 44m
Delta
Deal found 7/19![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:05 am
BWI
- COU
1 stop5h 09m
United Airlines
Sun 8/166:15 am
COU
- BWI
1 stop6h 43m
United Airlines
Deal found 7/21![United Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:35 am
BWI
- TBN
2 stops28h 15m
Multiple Airlines
Sun 8/94:20 pm
TBN
- BWI
1 stop20h 20m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$603
Last-minute flights from Baltimore to MissouriDiscover last-minute flight deals from Baltimore to Missouri. Data last updated July 22, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Missouri. Data last updated July 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/79:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Sun 8/96:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Deal found 7/18![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:17 pm
BWI
- STL
1 stop14h 40m
Frontier
Mon 8/174:57 pm
STL
- BWI
1 stop13h 29m
Frontier
Deal found 7/17![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Mon 8/174:57 pm
STL
- BWI
1 stop23h 46m
Frontier
Deal found 7/20![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 8/149:32 pm
BWI
- MCI
1 stop20h 38m
Frontier
Mon 8/176:17 pm
MCI
- BWI
1 stop12h 09m
Frontier
Deal found 7/18![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Sun 8/166:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Deal found 7/20![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Sun 8/236:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/17![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
BWI
- MCI
1 stop14h 09m
Frontier
Wed 8/2611:26 am
MCI
- BWI
1 stop9h 30m
Frontier
Deal found 7/20![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:45 am
BWI
- STL
1 stop11h 37m
Frontier
Sun 8/306:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/17![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:37 pm
BWI
- STL
1 stop20h 45m
Frontier
Mon 8/246:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/19![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 am
BWI
- STL
1 stop9h 37m
Frontier
Fri 8/286:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/19![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:45 am
BWI
- STL
1 stop9h 37m
Frontier
Sun 8/306:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Deal found 7/19![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am
BWI
- MCI
1 stop8h 20m
Frontier
Mon 8/3111:26 am
MCI
- BWI
1 stop11h 18m
Frontier
Deal found 7/19![Frontier logo]()
$139
One-way flights from Baltimore to MissouriSearch for one-way flight options from Baltimore to Missouri. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
Search for one-way flight options from Baltimore to Missouri. Find affordable one-way fares based on user searches. Data last updated July 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Deal found 7/17![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 am
BWI
- STL
1 stop9h 37m
Frontier
Deal found 7/20![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:32 pm
BWI
- STL
1 stop20h 50m
Frontier
Deal found 7/19![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:29 pm
BWI
- STL
1 stop15h 11m
Frontier
Deal found 7/19![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:31 pm
BWI
- STL
1 stop15h 09m
Frontier
Deal found 7/21![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:45 am
BWI
- STL
1 stop11h 37m
Frontier
Deal found 7/21![Frontier logo]()
$67
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Deal found 7/20![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:00 am
BWI
- MCI
1 stop10h 16m
Frontier
Deal found 7/17![Frontier logo]()
$70
This Trip.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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.
Mon 8/178:35 am
BWI
- MCI
1 stop9h 35m
Frontier
Deal found 7/18![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:32 pm
BWI
- MCI
1 stop20h 38m
Frontier
Deal found 7/19![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:32 pm
BWI
- MCI
1 stop20h 38m
Frontier
Deal found 7/19![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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 10/207:29 pm
BWI
- MCI
1 stop22h 47m
Frontier
Deal found 7/18![Frontier logo]()
$75
Find flight deals from Baltimore to Missouri
Keep the following information in mind while searching for Baltimore to Missouri flight deals. Data was last updated July 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $118 (Kiwi.com) |
One-way from | $61 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $394 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore 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 July 22, 2026.
Use the filters below to find and compare flights from Baltimore to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreKansas City
BWI - MCI
BWIMCI
Baltimore/Washington
Thu 9/10
9:50 am-11:30 am
Nonstop2h 40m
Kansas City
Mon 9/14
2:00 pm-5:25 pm
Nonstop2h 25m
$277
BaltimoreKansas City
BWI - MCI
BWIMCI
Baltimore/Washington
Sat 11/7
6:10 am-9:55 am
1 stop4h 45m
Kansas City
Mon 11/9
5:00 am-8:20 am
Nonstop2h 20m
$287
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Tue 8/25
12:03 pm-4:17 pm
1 stop5h 14m
Lambert-St Louis
Sat 8/29
3:44 pm-9:23 pm
1 stop4h 39m
$295
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Sat 9/12
10:45 am-1:35 pm
1 stop3h 50m
Lambert-St Louis
Wed 9/16
1:40 pm-4:40 pm
Nonstop2h 00m
$303
BaltimoreSpringfield
BWI - SGF
BWISGF
Baltimore/Washington
Sat 9/19
4:22 pm-11:42 pm
1 stop8h 20m
Springfield-Branson
Wed 9/23
6:00 am-1:58 pm
1 stop6h 58m
$305
BaltimoreSpringfield
BWI - SGF
BWISGF
Baltimore/Washington
Sat 9/12
7:05 am-11:21 am
1 stop5h 16m
Springfield-Branson
Wed 9/16
3:19 pm-9:25 pm
1 stop5h 06m
$305
BaltimoreSpringfield
BWI - SGF
BWISGF
Baltimore/Washington
Thu 9/17
8:15 am-2:34 pm
1 stop7h 19m
Springfield-Branson
Wed 9/23
11:37 am-5:26 pm
1 stop4h 49m
$307
BaltimoreSt. Louis
BWI - STL
BWISTL
Baltimore/Washington
Wed 8/12
7:55 pm-9:10 pm
Nonstop2h 15m
Lambert-St Louis
Thu 8/13
12:40 pm-7:20 pm
1 stop5h 40m
$307
BaltimoreKansas City
BWI - MCI
BWIMCI
Baltimore/Washington
Fri 9/11
7:05 am-11:14 am
1 stop5h 09m
Kansas City
Mon 9/14
5:30 pm-11:24 pm
1 stop4h 54m
$308
BaltimoreKansas City
BWI - MCI
BWIMCI
Baltimore/Washington
Sat 9/26
5:50 pm-7:30 pm
Nonstop2h 40m
Kansas City
Mon 9/28
6:05 am-9:30 am
Nonstop2h 25m
$309
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Baltimore with our price prediction graph.
BWI-MCI
BWI-STL
BWI-SGF
BWI-TBN
BWI-COU
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 Baltimore to Missouri
BWI-USMO
BWI-MCI
BWI-STL
BWI-SGF
BWI-TBN
What is the cheapest month to book a flight from Baltimore to Missouri?
Currently, October is the cheapest month in which you can book a flight from Baltimore to Missouri (average of $183). Flying from Baltimore to Missouri in June is currently the most expensive (average of $482). 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 BWI to MO?
Find hourly flight availability from Baltimore 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 July 22, 2026.
One of the essential ways to save on airfare from Baltimore to Missouri is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.
How much does it cost to fly round-trip from Baltimore to Missouri?
How far ahead should I book a flight from Baltimore to Missouri?
To ensure you get the cheapest price possible for a flight from Baltimore to Missouri, you should look to book at least 42 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 day to fly from Baltimore to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Missouri. Price data was last updated on July 18, 2026.
Travelers seeking maximum savings on their Baltimore to Missouri flight should consider departing on Sunday at noon when fares are most often at their lowest. Monday at noon 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 July 22, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Baltimore to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore 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 Baltimore 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 Baltimore to Missouri by cabin class
Find flights from Baltimore to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Missouri flights
Browse other Baltimore and Missouri flight options. Last updated on July 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baltimore to Missouri flights
Consider these flights traveling from Baltimore to Missouri.
Top 5 airlines flying from Baltimore to Missouri
Discover the top 5 airlines that operate flights from Baltimore 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 July 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$141 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$434 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$274 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$407 | FlexibilityNo cancel fee | On-time71% |