$60+ Cheap flights from Missouri to Maryland
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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BWI
Aug 11 — Aug 181
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Missouri to Maryland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Missouri to Maryland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Missouri to MarylandExplore the most affordable flight options available from Missouri to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
Explore the most affordable flight options available from Missouri to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/276:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Sun 8/308:45 am
BWI
- STL
1 stop9h 37m
Frontier
Deal found 7/8![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/84:57 pm
STL
- BWI
1 stop13h 29m
Frontier
Tue 8/116:35 am
BWI
- STL
1 stop12h 02m
Frontier
Deal found 7/8![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/66:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Mon 8/107:21 pm
BWI
- STL
1 stop23h 16m
Frontier
Deal found 7/8![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/84:57 pm
STL
- BWI
1 stop13h 29m
Frontier
Wed 8/127:21 pm
BWI
- STL
1 stop23h 16m
Frontier
Deal found 7/8![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/266:11 pm
MCI
- BWI
1 stop5h 33m
Frontier
Fri 10/309:20 pm
BWI
- MCI
1 stop18h 57m
Frontier
Deal found 7/8![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:35 am
STL
- BWI
1 stop20h 54m
Frontier
Wed 9/237:31 pm
BWI
- STL
1 stop15h 09m
Frontier
Deal found 7/9![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/116:11 pm
MCI
- BWI
1 stop13h 18m
Frontier
Mon 9/149:24 am
BWI
- MCI
1 stop8h 52m
Frontier
Deal found 7/8![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/116:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Thu 8/138:35 am
BWI
- STL
1 stop10h 02m
Frontier
Deal found 7/7![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/36:09 pm
MCI
- BWI
1 stop12h 17m
Frontier
Thu 8/69:32 pm
BWI
- MCI
1 stop20h 38m
Frontier
Deal found 7/8![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/166:11 pm
MCI
- BWI
1 stop13h 18m
Frontier
Tue 9/299:20 pm
BWI
- MCI
1 stop20h 56m
Frontier
Deal found 7/8![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 9/411:26 am
MCI
- BWI
1 stop11h 18m
Frontier
Wed 9/169:24 am
BWI
- MCI
1 stop8h 52m
Frontier
Deal found 7/8![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/66:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Sun 8/99:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Deal found 7/8![Frontier logo]()
$144
Best flights from Missouri to MarylandDiscover carefully curated flight deals from Missouri to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
Discover carefully curated flight deals from Missouri to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 12, 2026.
This Southwest deal was found by Cheapflights users on 7/9. 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 9/164:30 pm
STL
- BWI
Nonstop2h 00m
Southwest
Wed 9/237:55 pm
BWI
- STL
Nonstop2h 15m
Southwest
Deal found 7/9![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/317:07 am
MCI
- BWI
1 stop4h 58m
Delta
Wed 9/25:00 pm
BWI
- MCI
1 stop7h 58m
Delta
Deal found 7/8![Delta logo]()
$268
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Sat 8/86:41 pm
MCI
- IAD
1 stop5h 04m
United Airlines
Sat 8/155:15 pm
IAD
- MCI
1 stop5h 29m
United Airlines
Deal found 7/11![United Airlines logo]()
$281
This KAYAK deal was found by Cheapflights users on 7/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am
STL
- DCA
Nonstop2h 19m
American Airlines
Tue 9/297:59 pm
DCA
- STL
Nonstop2h 25m
American Airlines
Deal found 7/9![American Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 7/11. 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.
Wed 9/1611:55 am
MCI
- DCA
1 stop5h 40m
Southwest
Thu 9/173:15 pm
DCA
- MCI
Nonstop2h 40m
Southwest
Deal found 7/11![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:54 pm
STL
- PHL
1 stop4h 47m
Delta
Wed 9/305:20 am
PHL
- STL
1 stop4h 40m
Delta
Deal found 7/9![Delta logo]()
$290
This Southwest deal was found by Cheapflights users on 7/11. 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.
Wed 9/165:55 pm
MCI
- DCA
1 stop4h 10m
Southwest
Mon 9/216:00 am
DCA
- MCI
Nonstop2h 40m
Southwest
Deal found 7/11![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Wed 8/196:00 am
MCI
- PHL
2 stops7h 21m
United Airlines
Mon 8/243:48 pm
PHL
- MCI
1 stop8h 42m
United Airlines
Deal found 7/10![United Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:00 pm
SGF
- BWI
1 stop4h 27m
Delta
Wed 10/76:10 pm
BWI
- SGF
1 stop5h 09m
Delta
Deal found 7/9![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 7/11. 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.
Tue 8/118:20 am
MCI
- DCA
1 stop6h 50m
Southwest
Wed 8/128:00 pm
DCA
- MCI
Nonstop2h 40m
Southwest
Deal found 7/11![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 8/1212:10 pm
MCI
- IAD
Nonstop2h 30m
United Airlines
Sat 8/155:44 pm
IAD
- MCI
Nonstop2h 48m
United Airlines
Deal found 7/9![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/12. 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 8/296:06 am
SGF
- BWI
1 stop6h 01m
Delta
Sat 9/59:00 am
BWI
- SGF
1 stop7h 10m
Delta
Deal found 7/12![Delta logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 8/83:01 pm
SGF
- IAD
1 stop4h 55m
American Airlines
Tue 8/187:57 am
IAD
- SGF
1 stop4h 54m
American Airlines
Deal found 7/10![American Airlines logo]()
$362
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 10/108:30 am
MCI
- DCA
Nonstop2h 20m
Southwest
Fri 10/166:00 am
DCA
- MCI
Nonstop2h 45m
Southwest
Deal found 7/7![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 8/1712:10 pm
MCI
- IAD
Nonstop2h 30m
United Airlines
Thu 8/203:40 pm
IAD
- MCI
1 stop7h 04m
United Airlines
Deal found 7/9![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 7/11. 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.
Wed 9/1611:20 am
MCI
- BWI
Nonstop2h 25m
Southwest
Sat 9/1910:10 am
BWI
- MCI
Nonstop2h 40m
Southwest
Deal found 7/11![Southwest logo]()
$277
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Sat 10/311:30 am
SGF
- BWI
2 stops8h 50m
American Airlines
Wed 10/77:17 am
BWI
- SGF
1 stop6h 48m
American Airlines
Deal found 7/10![American Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 9/175:34 pm
SGF
- IAD
1 stop6h 06m
Delta
Sun 9/208:00 am
IAD
- SGF
1 stop7h 34m
Delta
Deal found 7/7![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/276:25 am
SGF
- BWI
1 stop9h 03m
United Airlines
Mon 8/311:15 pm
BWI
- SGF
1 stop6h 40m
United Airlines
Deal found 7/9![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 7/10. 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.
Tue 8/1810:55 am
STL
- PHL
Nonstop2h 10m
Southwest
Thu 8/205:55 am
PHL
- STL
1 stop5h 15m
Southwest
Deal found 7/10![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 7/10. 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 8/36:58 pm
SGF
- IAD
1 stop4h 36m
Delta
Tue 8/115:47 pm
IAD
- SGF
1 stop5h 34m
Delta
Deal found 7/10![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 8/38:43 am
STL
- IAD
Nonstop2h 12m
United Airlines
Thu 8/66:10 am
IAD
- STL
1 stop7h 01m
United Airlines
Deal found 7/10![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/137:05 pm
STL
- PHL
Nonstop2h 10m
Southwest
Mon 8/176:05 pm
PHL
- STL
1 stop5h 00m
Southwest
Deal found 7/8![Southwest logo]()
$279
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 7/306:53 pm
SGF
- IAD
1 stop4h 48m
Delta
Sun 8/26:00 am
IAD
- SGF
1 stop5h 52m
Delta
Deal found 7/10![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/11. 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 8/2110:35 am
SGF
- IAD
2 stops9h 21m
American Airlines
Tue 8/251:23 pm
IAD
- SGF
2 stops10h 20m
American Airlines
Deal found 7/11![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 7/9. 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 8/52:00 pm
MCI
- PHL
2 stops6h 50m
Southwest
Tue 8/187:55 am
PHL
- MCI
2 stops9h 00m
Southwest
Deal found 7/9![Southwest logo]()
$282
This Delta deal was found by Cheapflights users on 7/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:30 pm
STL
- DCA
1 stop6h 11m
Delta
Sun 9/277:00 am
DCA
- STL
1 stop4h 55m
Delta
Deal found 7/9![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:55 pm
STL
- IAD
Nonstop2h 12m
United Airlines
Sun 8/99:00 am
IAD
- STL
Nonstop2h 27m
United Airlines
Deal found 7/12![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/2711:00 am
STL
- DCA
1 stop5h 28m
Delta
Sun 8/308:00 am
DCA
- STL
1 stop4h 46m
Delta
Deal found 7/8![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 7/9. 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.
Fri 8/216:37 pm
SGF
- IAD
1 stop5h 07m
United Airlines
Tue 8/2510:35 am
IAD
- SGF
1 stop4h 53m
United Airlines
Deal found 7/9![United Airlines logo]()
$351
Last-minute flights from Missouri to MarylandDiscover last-minute flight deals from Missouri to Maryland. Data last updated July 12, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Maryland. Data last updated July 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/14:57 pm
STL
- BWI
1 stop5h 20m
Frontier
Tue 8/48:36 am
BWI
- STL
1 stop10h 01m
Frontier
Deal found 7/8![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/36:09 pm
MCI
- BWI
1 stop12h 17m
Frontier
Thu 8/69:32 pm
BWI
- MCI
1 stop20h 38m
Frontier
Deal found 7/8![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/56:17 pm
MCI
- BWI
1 stop12h 09m
Frontier
Wed 8/126:35 am
BWI
- MCI
1 stop11h 35m
Frontier
Deal found 7/8![Frontier logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/56:17 pm
MCI
- BWI
1 stop12h 09m
Frontier
Sat 8/88:35 am
BWI
- MCI
1 stop9h 35m
Frontier
Deal found 7/7![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/66:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Mon 8/107:21 pm
BWI
- STL
1 stop23h 16m
Frontier
Deal found 7/8![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/66:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Sun 8/99:32 pm
BWI
- STL
1 stop12h 25m
Frontier
Deal found 7/8![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/76:17 pm
MCI
- BWI
1 stop12h 09m
Frontier
Sun 8/97:17 pm
BWI
- MCI
1 stop22h 53m
Frontier
Deal found 7/8![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/84:57 pm
STL
- BWI
1 stop13h 29m
Frontier
Tue 8/116:35 am
BWI
- STL
1 stop12h 02m
Frontier
Deal found 7/8![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/84:57 pm
STL
- BWI
1 stop13h 29m
Frontier
Wed 8/127:21 pm
BWI
- STL
1 stop23h 16m
Frontier
Deal found 7/8![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” 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 8/116:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Thu 8/138:35 am
BWI
- STL
1 stop10h 02m
Frontier
Deal found 7/7![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/146:17 pm
MCI
- BWI
1 stop12h 09m
Frontier
Thu 8/209:32 pm
BWI
- MCI
1 stop14h 09m
Frontier
Deal found 7/8![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/276:17 pm
STL
- BWI
1 stop12h 09m
Frontier
Sun 8/308:45 am
BWI
- STL
1 stop9h 37m
Frontier
Deal found 7/8![Frontier logo]()
$121
One-way flights from Missouri to MarylandSearch for one-way flight options from Missouri to Maryland. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
Search for one-way flight options from Missouri to Maryland. Find affordable one-way fares based on user searches. Data last updated July 12, 2026.
This Trip.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:57 pm
STL
- PHL
1 stop18h 25m
Frontier
Deal found 7/12![Frontier logo]()
$60
This Trip.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 10/610:35 am
STL
- BWI
1 stop7h 01m
Frontier
Deal found 7/8![Frontier logo]()
$61
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/66:34 pm
STL
- BWI
1 stop11h 52m
Frontier
Deal found 7/8![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:57 pm
STL
- PHL
1 stop13h 18m
Frontier
Deal found 7/10![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 8/46:34 pm
STL
- BWI
1 stop20h 00m
Frontier
Deal found 7/8![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:57 pm
STL
- PHL
1 stop14h 42m
Frontier
Deal found 7/10![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:35 am
STL
- BWI
1 stop20h 54m
Frontier
Deal found 7/9![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:34 pm
STL
- PHL
1 stop11h 41m
Frontier
Deal found 7/10![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” 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 7/286:34 pm
STL
- PHL
1 stop11h 41m
Frontier
Deal found 7/8![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:34 pm
STL
- PHL
1 stop16h 48m
Frontier
Deal found 7/9![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:35 am
STL
- PHL
1 stop20h 01m
Frontier
Deal found 7/9![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:34 pm
STL
- IAD
1 stop21h 40m
Frontier
Deal found 7/10![Frontier logo]()
$70
Find flight deals from Missouri to Maryland
Keep the following information in mind while searching for Missouri to Maryland flight deals. Data was last updated July 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $121 (Kiwi.com) |
One-way from | $60 (Trip.com) |
Popular in | May |
Cheapest in | September |
Average price | $328 |
Good round-trip deal | $396 or less |
Good one-way deal | $213 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Maryland 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 12, 2026.
Use the filters below to find and compare flights from Missouri to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisBaltimore
STL - BWI
STLBWI
Lambert-St Louis
Wed 9/16
4:30 pm-7:30 pm
Nonstop2h 00m
Baltimore/Washington
Wed 9/23
7:55 pm-9:10 pm
Nonstop2h 15m
$251
Kansas CityBaltimore
MCI - BWI
MCIBWI
Kansas City
Mon 8/31
7:07 am-1:05 pm
1 stop4h 58m
Baltimore/Washington
Wed 9/2
5:00 pm-11:58 pm
1 stop7h 58m
$268
Kansas CityWashington, D.C.
MCI - DCA
MCIDCA
Kansas City
Wed 9/16
11:55 am-6:35 pm
1 stop5h 40m
Washington, D.C. Reagan-National
Thu 9/17
3:15 pm-4:55 pm
Nonstop2h 40m
$271
Kansas CityWashington, D.C.
MCI - DCA
MCIDCA
Kansas City
Wed 9/16
5:55 pm-11:05 pm
1 stop4h 10m
Washington, D.C. Reagan-National
Mon 9/21
6:00 am-7:40 am
Nonstop2h 40m
$271
Kansas CityWashington, D.C.
MCI - DCA
MCIDCA
Kansas City
Tue 8/11
8:20 am-4:10 pm
1 stop6h 50m
Washington, D.C. Reagan-National
Wed 8/12
8:00 pm-9:40 pm
Nonstop2h 40m
$271
Kansas CityWashington, D.C.
MCI - DCA
MCIDCA
Kansas City
Sat 10/10
8:30 am-11:50 am
Nonstop2h 20m
Washington, D.C. Reagan-National
Fri 10/16
6:00 am-7:45 am
Nonstop2h 45m
$275
Kansas CityBaltimore
MCI - BWI
MCIBWI
Kansas City
Wed 9/16
11:20 am-2:45 pm
Nonstop2h 25m
Baltimore/Washington
Sat 9/19
10:10 am-11:50 am
Nonstop2h 40m
$277
St. LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Tue 8/18
10:55 am-2:05 pm
Nonstop2h 10m
Philadelphia
Thu 8/20
5:55 am-10:10 am
1 stop5h 15m
$279
St. LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Thu 8/13
7:05 pm-10:15 pm
Nonstop2h 10m
Philadelphia
Mon 8/17
6:05 pm-10:05 pm
1 stop5h 00m
$279
Kansas CityWashington, D.C.
MCI - IAD
MCIIAD
Kansas City
Sat 8/8
6:41 pm-12:45 am
1 stop5h 04m
Washington, D.C. Dulles Intl
Sat 8/15
5:15 pm-9:44 pm
1 stop5h 29m
$281
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Maryland
Have a flexible travel schedule? Discover the best time to fly to Maryland from Missouri with our price prediction graph.
STL-BWI
MCI-BWI
STL-DCA
SGF-BWI
SGF-IAD
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 Missouri to Maryland
USMO-USMD
STL-BWI
MCI-BWI
STL-DCA
SGF-BWI
What is the cheapest month to book a flight from Missouri to Maryland?
Currently, March is the cheapest month in which you can book a flight from Missouri to Maryland (average of $80). Flying from Missouri to Maryland in January is currently the most expensive (average of $319). 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 MO to MD?
Find hourly flight availability from Missouri to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.
It’s optimal to fly from Missouri to Maryland at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the evening.
How much does it cost to fly round-trip from Missouri to Maryland?
How far ahead should I book a flight from Missouri to Maryland?
Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Missouri to Maryland?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Maryland. Price data was last updated on July 11, 2026.
Travelers seeking maximum savings on their Missouri to Maryland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Maryland
Get insights into the airlines that provide service to Maryland. 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 Maryland. Reviews last updated July 12, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Missouri to Maryland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Food
7.0
Entertainment
7.5
Overall
7.9
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Related info for your journey
Find useful and relevant information for your journey from Missouri to Maryland. 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top destinations
Alternative routes for Missouri to Maryland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maryland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Maryland by cabin class
Find flights from Missouri to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Maryland flights
Browse other Missouri and Maryland flight options. Last updated on July 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Maryland
Find the right flight back to Missouri after your stay in Maryland
Missouri to Maryland flights
Consider these flights traveling from Missouri to Maryland.
Top 5 airlines flying from Missouri to Maryland
Discover the top 5 airlines that operate flights from Missouri to Maryland. 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$196 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$196 | Average$357 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$257 | Average$435 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$258 | Average$457 | FlexibilityNo cancel fee | On-time69% |