$59+ Cheap flights from Maryland to Missouri
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STL
Jun 2 — Jun 91
Round-trip
1 adult, Economy
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Find cheap flights from Maryland to Missouri with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Maryland to MissouriExplore the most affordable flight options available from Maryland to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from Maryland to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/49:43 pm
BWI
- MCI
1 stop20h 46m
Frontier
Wed 6/106:16 pm
MCI
- BWI
1 stop12h 19m
Frontier
Deal found 4/30![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/18:52 am
BWI
- MCI
1 stop9h 37m
Frontier
Mon 6/86:24 pm
MCI
- BWI
1 stop12h 11m
Frontier
Deal found 5/2![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/29:13 pm
BWI
- MCI
1 stop21h 16m
Frontier
Fri 6/56:24 pm
MCI
- BWI
1 stop12h 19m
Frontier
Deal found 4/30![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/48:52 am
BWI
- STL
1 stop9h 41m
Frontier
Sat 6/65:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 5/2![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/18:52 am
BWI
- MCI
1 stop9h 37m
Frontier
Fri 6/56:24 pm
MCI
- BWI
1 stop12h 19m
Frontier
Deal found 5/1![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/17:23 pm
BWI
- STL
1 stop23h 10m
Frontier
Fri 6/55:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 5/1![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:43 pm
BWI
- STL
1 stop12h 12m
Frontier
Wed 5/275:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/29![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:13 pm
BWI
- STL
1 stop12h 42m
Frontier
Thu 5/286:33 pm
STL
- BWI
1 stop20h 49m
Frontier
Deal found 5/2![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
BWI
- STL
1 stop11h 48m
Frontier
Mon 6/15:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/29![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:23 pm
BWI
- STL
1 stop12h 32m
Frontier
Mon 6/85:27 pm
STL
- BWI
1 stop13h 08m
Frontier
Deal found 4/30![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
BWI
- STL
1 stop11h 48m
Frontier
Sat 6/65:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/28![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/79:43 pm
BWI
- MCI
1 stop20h 46m
Frontier
Sat 6/136:16 pm
MCI
- BWI
1 stop12h 19m
Frontier
Deal found 4/30![Frontier logo]()
$138
Best flights from Maryland to MissouriDiscover carefully curated flight deals from Maryland to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from Maryland to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/910:31 am
IAD
- STL
1 stop6h 15m
United Airlines
Tue 6/1612:55 pm
STL
- IAD
Nonstop2h 12m
United Airlines
Deal found 5/2![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 9/126:00 am
BWI
- SGF
1 stop6h 01m
Delta
Sat 9/193:30 pm
SGF
- BWI
1 stop7h 46m
Delta
Deal found 5/2![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/93:00 pm
DCA
- STL
Nonstop2h 15m
Southwest
Mon 6/157:55 pm
STL
- DCA
Nonstop2h 00m
Southwest
Deal found 5/2![Southwest logo]()
$276
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
PHL
- STL
1 stop6h 59m
American Airlines
Wed 6/311:18 am
STL
- PHL
Nonstop2h 21m
American Airlines
Deal found 4/29![American Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:06 pm
IAD
- SGF
2 stops17h 50m
Multiple Airlines
Sun 6/78:20 pm
SGF
- IAD
1 stop14h 19m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:40 pm
DCA
- STL
Nonstop2h 15m
Southwest
Mon 11/97:55 pm
STL
- DCA
Nonstop1h 55m
Southwest
Deal found 4/29![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:15 pm
DCA
- STL
1 stop4h 16m
Delta
Tue 11/101:30 pm
STL
- DCA
1 stop5h 43m
Delta
Deal found 4/29![Delta logo]()
$296
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 9/26:15 am
IAD
- SGF
1 stop5h 28m
United Airlines
Sun 9/66:35 pm
SGF
- IAD
1 stop5h 09m
United Airlines
Deal found 4/30![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:55 am
DCA
- STL
1 stop7h 50m
Southwest
Mon 6/13:50 pm
STL
- DCA
1 stop5h 05m
Southwest
Deal found 4/29![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 9/126:00 am
IAD
- SGF
1 stop6h 01m
Delta
Sat 9/196:00 am
SGF
- IAD
1 stop4h 59m
Delta
Deal found 5/1![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:00 am
IAD
- STL
Nonstop2h 27m
United Airlines
Mon 6/15:41 pm
STL
- IAD
1 stop6h 04m
United Airlines
Deal found 4/30![United Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:35 am
PHL
- STL
2 stops8h 40m
Southwest
Wed 6/1010:15 am
STL
- PHL
2 stops10h 05m
Southwest
Deal found 4/28![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:30 pm
IAD
- SGF
1 stop5h 59m
Delta
Mon 8/243:30 pm
SGF
- IAD
1 stop7h 40m
Delta
Deal found 4/28![Delta logo]()
$304
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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.
Sun 6/288:15 am
IAD
- STL
1 stop4h 56m
United Airlines
Wed 7/112:55 pm
STL
- IAD
Nonstop2h 12m
United Airlines
Deal found 5/1![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:45 am
DCA
- STL
1 stop4h 05m
Southwest
Fri 6/121:20 pm
STL
- DCA
Nonstop2h 00m
Southwest
Deal found 4/28![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:10 pm
BWI
- SGF
1 stop5h 19m
Delta
Mon 8/246:45 pm
SGF
- BWI
1 stop4h 31m
Delta
Deal found 4/28![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:25 pm
DCA
- STL
Nonstop2h 25m
Southwest
Mon 5/251:20 pm
STL
- DCA
Nonstop2h 00m
Southwest
Deal found 4/30![Southwest logo]()
$305
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:08 am
IAD
- SGF
1 stop6h 19m
Delta
Mon 6/86:58 pm
SGF
- IAD
1 stop4h 46m
Delta
Deal found 5/1![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:10 am
IAD
- MCI
1 stop5h 19m
United Airlines
Tue 6/94:56 pm
MCI
- IAD
1 stop6h 49m
United Airlines
Deal found 4/30![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/243:25 pm
BWI
- STL
1 stop4h 00m
Southwest
Sat 6/274:40 pm
STL
- BWI
1 stop6h 40m
Southwest
Deal found 5/1![Southwest logo]()
$310
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:40 pm
IAD
- SGF
1 stop6h 26m
Delta
Wed 5/276:49 pm
SGF
- IAD
1 stop5h 02m
Delta
Deal found 4/29![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:06 pm
IAD
- SGF
2 stops10h 34m
American Airlines
Mon 6/156:12 pm
SGF
- IAD
1 stop5h 01m
American Airlines
Deal found 5/3![American Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 7/78:16 am
BWI
- MCI
1 stop5h 06m
United Airlines
Tue 7/141:40 pm
MCI
- BWI
1 stop8h 50m
United Airlines
Deal found 5/1![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
DCA
- MCI
1 stop7h 15m
Delta
Tue 7/75:40 pm
MCI
- DCA
1 stop4h 19m
Delta
Deal found 4/29![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
DCA
- MCI
Nonstop2h 40m
Southwest
Tue 6/306:30 pm
MCI
- DCA
Nonstop2h 25m
Southwest
Deal found 4/29![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:00 am
IAD
- STL
Nonstop2h 27m
United Airlines
Fri 5/295:29 pm
STL
- IAD
1 stop6h 30m
United Airlines
Deal found 5/1![United Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/205:25 pm
DCA
- STL
1 stop7h 00m
Southwest
Sat 6/278:15 am
STL
- DCA
Nonstop1h 55m
Southwest
Deal found 4/30![Southwest logo]()
$325
This KAYAK deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:12 am
PHL
- STL
1 stop4h 17m
Delta
Wed 6/310:19 am
STL
- PHL
1 stop5h 11m
Delta
Deal found 4/29![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 7/178:15 am
IAD
- STL
1 stop4h 56m
United Airlines
Sun 7/196:00 am
STL
- IAD
1 stop4h 52m
United Airlines
Deal found 4/30![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:25 am
DCA
- STL
2 stops7h 20m
Southwest
Tue 5/263:10 pm
STL
- DCA
1 stop6h 35m
Southwest
Deal found 4/29![Southwest logo]()
$332
Last-minute flights from Maryland to MissouriDiscover last-minute flight deals from Maryland to Missouri. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Missouri. Data last updated May 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:45 am
BWI
- STL
1 stop10h 30m
Frontier
Tue 5/266:33 pm
STL
- BWI
1 stop12h 10m
Frontier
Deal found 4/29![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:43 pm
BWI
- STL
1 stop12h 12m
Frontier
Wed 5/275:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/29![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:13 pm
BWI
- STL
1 stop12h 42m
Frontier
Tue 6/26:33 pm
STL
- BWI
1 stop12h 10m
Frontier
Deal found 4/28![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:13 pm
BWI
- STL
1 stop12h 42m
Frontier
Wed 5/275:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 5/2![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:13 pm
BWI
- STL
1 stop12h 42m
Frontier
Thu 5/286:33 pm
STL
- BWI
1 stop20h 49m
Frontier
Deal found 5/2![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:33 pm
BWI
- STL
2 stops17h 22m
Multiple Airlines
Tue 6/26:33 pm
STL
- BWI
1 stop12h 10m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:52 am
BWI
- MCI
1 stop9h 37m
Frontier
Wed 6/36:24 pm
MCI
- BWI
1 stop12h 19m
Frontier
Deal found 4/29![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:52 am
BWI
- MCI
1 stop9h 37m
Frontier
Wed 6/106:16 pm
MCI
- BWI
1 stop20h 17m
Frontier
Deal found 5/1![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
BWI
- STL
1 stop11h 48m
Frontier
Mon 6/15:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/29![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
BWI
- STL
1 stop11h 48m
Frontier
Sat 6/65:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/28![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 5/319:43 pm
BWI
- STL
1 stop12h 12m
Frontier
Mon 6/85:27 pm
STL
- BWI
1 stop13h 08m
Frontier
Deal found 5/2![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 5/317:07 pm
BWI
- STL
1 stop14h 48m
Frontier
Wed 6/35:27 pm
STL
- BWI
1 stop13h 16m
Frontier
Deal found 4/30![Frontier logo]()
$164
One-way flights from Maryland to MissouriSearch for one-way flight options from Maryland to Missouri. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Maryland to Missouri. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Trip.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/18:52 am
BWI
- MCI
1 stop9h 37m
Frontier
Deal found 5/2![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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.
Tue 6/211:07 am
IAD
- STL
1 stop7h 26m
Frontier
Deal found 4/30![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:52 am
BWI
- STL
1 stop25h 03m
Frontier
Deal found 4/28![Frontier logo]()
$59
This Trip.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/59:23 pm
BWI
- MCI
1 stop21h 06m
Frontier
Deal found 5/1![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 8/266:35 am
BWI
- MCI
1 stop11h 49m
Frontier
Deal found 5/1![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:43 pm
BWI
- MCI
1 stop20h 38m
Frontier
Deal found 4/28![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/78:47 pm
IAD
- STL
1 stop13h 08m
Frontier
Deal found 5/2![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/97:30 am
IAD
- STL
1 stop11h 00m
Frontier
Deal found 4/30![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” 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 6/88:52 am
BWI
- MCI
1 stop9h 37m
Frontier
Deal found 5/2![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” 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 6/308:57 pm
IAD
- STL
1 stop12h 55m
Frontier
Deal found 5/1![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” 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 6/299:32 pm
BWI
- STL
1 stop20h 58m
Frontier
Deal found 4/30![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:07 am
IAD
- STL
1 stop7h 26m
Frontier
Deal found 4/29![Frontier logo]()
$66
Find flight deals from Maryland to Missouri
Keep the following information in mind while searching for Maryland to Missouri flight deals. Data was last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $121 (Kiwi.com) |
One-way from | $59 (Trip.com) |
Popular in | March |
Cheapest in | August |
Average price | $327 |
Good round-trip deal | $366 or less |
Good one-way deal | $214 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Maryland 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 May 3, 2026.
Use the filters below to find and compare flights from Maryland to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.St. Louis
IAD - STL
IADSTL
Washington, D.C. Dulles Intl
Tue 6/9
10:31 am-3:46 pm
1 stop6h 15m
Lambert-St Louis
Tue 6/16
12:55 pm-4:07 pm
Nonstop2h 12m
$275
BaltimoreSpringfield
BWI - SGF
BWISGF
Baltimore/Washington
Sat 9/12
6:00 am-11:01 am
1 stop6h 01m
Springfield-Branson
Sat 9/19
3:30 pm-12:16 am
1 stop7h 46m
$275
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Tue 6/9
3:00 pm-4:15 pm
Nonstop2h 15m
Lambert-St Louis
Mon 6/15
7:55 pm-10:55 pm
Nonstop2h 00m
$276
Quickest round-trip
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Wed 8/19
2:40 pm-3:55 pm
Nonstop2h 15m
Lambert-St Louis
Mon 11/9
7:55 pm-10:50 pm
Nonstop1h 55m
$276
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Thu 5/28
6:55 am-1:45 pm
1 stop7h 50m
Lambert-St Louis
Mon 6/1
3:50 pm-9:55 pm
1 stop5h 05m
$285
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Wed 6/3
11:35 am-7:15 pm
2 stops8h 40m
Lambert-St Louis
Wed 6/10
10:15 am-9:20 pm
2 stops10h 05m
$287
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Wed 6/10
11:45 am-2:50 pm
1 stop4h 05m
Lambert-St Louis
Fri 6/12
1:20 pm-4:20 pm
Nonstop2h 00m
$293
Washington, D.C.St. Louis
DCA - STL
DCASTL
Washington, D.C. Reagan-National
Wed 8/19
5:15 pm-8:31 pm
1 stop4h 16m
Lambert-St Louis
Tue 11/10
1:30 pm-8:13 pm
1 stop5h 43m
$296
Washington, D.C.Springfield
IAD - SGF
IADSGF
Washington, D.C. Dulles Intl
Sat 9/12
6:00 am-11:01 am
1 stop6h 01m
Springfield-Branson
Sat 9/19
6:00 am-11:59 am
1 stop4h 59m
$299
Washington, D.C.Springfield
IAD - SGF
IADSGF
Washington, D.C. Dulles Intl
Wed 9/2
6:15 am-10:43 am
1 stop5h 28m
Springfield-Branson
Sun 9/6
6:35 pm-12:44 am
1 stop5h 09m
$304
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maryland to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Maryland with our price prediction graph.
PHL-MCI
IAD-STL
BWI-SGF
BWI-MCI
DCA-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maryland to Missouri
USMD-USMO
PHL-MCI
IAD-STL
BWI-SGF
BWI-MCI
How far ahead should I book a flight from Maryland to Missouri?
To ensure you get the cheapest price possible for a flight from Maryland to Missouri, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Maryland to Missouri?
Currently, September is the cheapest month in which you can book a flight from Maryland to Missouri (average of $75). Flying from Maryland to Missouri in December is currently the most expensive (average of $263). 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 MD to MO?
Find hourly flight availability from Maryland 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 May 3, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 8% on flights from Maryland to Missouri by exploring options for tickets in the evening.
What is the cheapest day to fly from Maryland to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Maryland to Missouri. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their Maryland 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.
How much does it cost to fly round-trip from Maryland 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 May 3, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Maryland to Missouri have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Maryland to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Maryland 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 Maryland to Missouri by cabin class
Find flights from Maryland to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maryland and Missouri flights
Browse other Maryland and Missouri flight options. Last updated on May 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Missouri
Find the right flight back to Maryland after your stay in Missouri
Maryland to Missouri flights
Consider these flights traveling from Maryland to Missouri.
Top 6 airlines flying from Maryland to Missouri
Discover the top 6 airlines that operate flights from Maryland 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 May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$111 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$112 | Average$180 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$130 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$422 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$247 | Average$410 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$274 | Average$463 | FlexibilityNo cancel fee | On-time69% |