$57+ Cheap flights from Missouri to Baltimore (BWI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BWI
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Missouri to Baltimore 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
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Cheapest flights from Missouri to BaltimoreExplore the most affordable flight options available from Missouri to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Missouri to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:44 pm -
1 stop4h 49m
Tue 11/109:12 pm -
1 stop21h 28m
Deal found 9/4![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/72:29 pm -
1 stop6h 29m
Wed 10/145:40 am -
1 stop13h 00m
Deal found 9/7![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/22:29 pm -
1 stop25h 17m
Mon 10/56:00 am -
1 stop8h 10m
Deal found 9/2![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop25h 17m
Tue 10/69:25 pm -
1 stop16h 45m
Deal found 9/6![Frontier logo]()
$141
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 pm -
1 stop4h 59m
Mon 11/26:24 am -
1 stop12h 16m
Deal found 9/4![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/96:35 pm -
1 stop22h 55m
Tue 10/139:12 pm -
1 stop21h 28m
Deal found 9/7![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/72:29 pm -
1 stop6h 29m
Mon 10/1210:22 am -
1 stop8h 18m
Deal found 9/7![Frontier logo]()
$166
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:29 pm -
1 stop7h 14m
Mon 9/286:00 am -
1 stop8h 10m
Deal found 9/4![Frontier logo]()
$167
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
1 stop6h 01m
Wed 9/306:38 am -
1 stop7h 32m
Deal found 9/4![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:06 am -
1 stop14h 37m
Tue 11/246:40 am -
1 stop26h 31m
Deal found 9/6![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:07 am -
1 stop6h 25m
Tue 12/812:40 pm -
1 stop21h 32m
Deal found 9/3![Frontier logo]()
$259
This Travelocity deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:06 am -
1 stop14h 37m
Tue 11/249:59 pm -
1 stop11h 12m
Deal found 9/6![Frontier logo]()
$267
Best flights from Missouri to BaltimoreDiscover carefully curated flight deals from Missouri to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Missouri to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 11/148:40 am -
2 stops7h 25m
Thu 11/198:15 am -
1 stop6h 30m
Deal found 9/5![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:19 am -
1 stop5h 23m
Sat 10/107:05 pm -
1 stop4h 50m
Deal found 9/3![United Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 12/226:00 am -
1 stop5h 55m
Tue 12/2912:06 pm -
1 stop5h 11m
Deal found 9/7![Delta logo]()
$325
This KAYAK deal was found by Cheapflights users on 9/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:59 am -
1 stop7h 34m
Thu 9/176:01 am -
1 stop5h 03m
Deal found 9/2![American Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 10/278:10 am -
2 stops5h 45m
Sat 10/3112:55 pm -
1 stop3h 50m
Deal found 9/4![Southwest logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 9/2212:40 pm -
1 stop22h 00m
Sat 9/2610:48 am -
2 stops26h 02m
Deal found 9/7![Multiple Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:15 am -
1 stop5h 58m
Thu 10/86:25 am -
1 stop5h 14m
Deal found 9/3![United Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 12/226:00 am -
1 stop5h 55m
Mon 1/44:39 pm -
1 stop6h 53m
Deal found 9/7![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:50 pm -
1 stop4h 00m
Fri 10/1610:00 pm -
Nonstop2h 20m
Deal found 9/3![Southwest logo]()
$318
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/147:32 am -
1 stop5h 26m
Sat 10/176:29 am -
1 stop6h 40m
Deal found 9/5![United Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/25:34 pm -
1 stop4h 50m
Mon 10/56:35 pm -
1 stop4h 33m
Deal found 9/7![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:45 am -
2 stops4h 55m
Wed 9/303:40 pm -
1 stop5h 20m
Deal found 9/3![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/29:00 pm -
Nonstop1h 55m
Tue 10/67:30 am -
1 stop3h 50m
Deal found 9/5![Southwest logo]()
$341
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:34 pm -
1 stop4h 50m
Sat 10/176:00 am -
1 stop6h 25m
Deal found 9/3![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sat 10/3111:20 am -
1 stop6h 41m
Tue 11/35:31 pm -
1 stop6h 27m
Deal found 9/2![United Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:38 am -
2 stops7h 55m
Sat 9/2610:38 am -
2 stops11h 08m
Deal found 9/7![American Airlines logo]()
$488
This Southwest deal was found by Cheapflights users on 9/7. 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 10/101:45 pm -
1 stop4h 40m
Mon 10/126:35 am -
Nonstop2h 10m
Deal found 9/7![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:19 pm -
1 stop4h 43m
Sun 10/46:25 am -
1 stop5h 14m
Deal found 9/3![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:39 pm -
1 stop4h 25m
Sun 11/16:10 am -
1 stop4h 37m
Deal found 9/3![Delta logo]()
$394
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:45 am -
Nonstop2h 00m
Sat 10/178:20 am -
1 stop5h 35m
Deal found 9/6![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:01 am -
1 stop7h 05m
Wed 11/114:19 pm -
1 stop8h 25m
Deal found 9/3![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 10/95:40 pm -
Nonstop2h 00m
Mon 10/126:00 pm -
1 stop4h 00m
Deal found 9/6![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” 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 9/196:06 am -
1 stop5h 52m
Wed 9/2310:21 am -
1 stop5h 13m
Deal found 9/4![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/67:35 am -
1 stop5h 48m
Tue 2/96:05 am -
1 stop5h 32m
Deal found 9/4![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:40 pm -
Nonstop2h 00m
Mon 11/24:10 pm -
1 stop4h 00m
Deal found 9/4![Southwest logo]()
$351
This deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:43 pm -
1 stop6h 16m
Sun 10/116:29 am -
1 stop5h 10m
Deal found 9/5![United Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:20 pm -
Nonstop1h 55m
Fri 10/1610:00 pm -
Nonstop2h 20m
Deal found 9/3![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:54 pm -
1 stop4h 30m
Fri 11/1312:00 pm -
1 stop5h 26m
Deal found 9/5![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 9/254:25 pm -
1 stop5h 59m
Mon 9/287:15 pm -
1 stop4h 45m
Deal found 9/7![Delta logo]()
$498
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” 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 9/227:30 am -
1 stop5h 28m
Sat 9/266:25 am -
1 stop6h 44m
Deal found 9/6![United Airlines logo]()
$474
Last-minute flights from Missouri to BaltimoreDiscover last-minute flight deals from Missouri to Baltimore. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Baltimore. Data last updated September 7, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:29 pm -
1 stop6h 01m
Wed 9/306:38 am -
1 stop7h 32m
Deal found 9/4![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:29 pm -
1 stop7h 14m
Mon 9/286:00 am -
1 stop8h 10m
Deal found 9/4![Frontier logo]()
$167
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:05 am -
Nonstop2h 25m
Wed 9/306:30 pm -
Nonstop2h 45m
Deal found 9/3![Southwest logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 am -
1 stop5h 28m
Sat 10/311:55 am -
2 stops9h 49m
Deal found 9/3![United Airlines logo]()
$292
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/22:29 pm -
1 stop25h 17m
Mon 10/56:00 am -
1 stop8h 10m
Deal found 9/2![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:29 pm -
1 stop25h 17m
Tue 10/69:25 pm -
1 stop16h 45m
Deal found 9/6![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/22:29 pm -
1 stop17h 56m
Sun 10/49:25 pm -
1 stop16h 45m
Deal found 9/2![Frontier logo]()
$175
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:40 pm -
1 stop4h 45m
Wed 10/77:15 am -
1 stop4h 40m
Deal found 9/3![Southwest logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/72:29 pm -
1 stop6h 29m
Wed 10/145:40 am -
1 stop13h 00m
Deal found 9/7![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/72:29 pm -
1 stop6h 29m
Mon 10/1210:22 am -
1 stop8h 18m
Deal found 9/7![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Fri 10/96:35 pm -
1 stop22h 55m
Tue 10/139:12 pm -
1 stop21h 28m
Deal found 9/7![Frontier logo]()
$147
This Expedia deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:35 pm -
1 stop4h 59m
Mon 11/26:24 am -
1 stop12h 16m
Deal found 9/4![Frontier logo]()
$145
One-way flights from Missouri to BaltimoreSearch for one-way flight options from Missouri to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Missouri to Baltimore. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Super.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:44 pm -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/52:29 pm -
1 stop25h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$62
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/26:44 pm -
1 stop20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm -
1 stop25h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” 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 10/72:29 pm -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$68
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Mon 11/96:44 pm -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:16 am -
1 stop26h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$119
This CheapOair deal was found by Cheapflights users on 9/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:07 am -
1 stop13h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:16 am -
1 stop26h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$136
This Priceline deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:07 am -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 9/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:00 am -
Nonstop2h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$139
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:10 pm -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$144
Find flight deals from Missouri to Baltimore
Keep the following information in mind while searching for Missouri to Baltimore flight deals. Data was last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $126 (Kiwi.com) |
One-way from | $57 (Super.com) |
Popular in | May |
Cheapest in | October |
Average price | $317 |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Baltimore 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Missouri to Baltimore that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisBaltimore
STL Lambert-St Louis - BWI Baltimore/Washington
STLBWI
Lambert-St Louis
Wed 11/25
5:59 pm-12:43 am
1 stop5h 44m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$129
St. LouisBaltimore
STL Lambert-St Louis - BWI Baltimore/Washington
STLBWI
Lambert-St Louis
Tue 11/3
10:35 am-4:51 pm
1 stop5h 16m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
St. LouisBaltimore
STL Lambert-St Louis - BWI Baltimore/Washington
STLBWI
Lambert-St Louis
Sat 10/31
10:47 am-5:29 pm
1 stop5h 42m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
St. LouisBaltimore
STL Lambert-St Louis - BWI Baltimore/Washington
STLBWI
Lambert-St Louis
Sat 11/7
5:38 pm-11:28 pm
1 stop4h 50m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
St. LouisBaltimore
STL Lambert-St Louis - BWI Baltimore/Washington
STLBWI
Lambert-St Louis
Thu 10/8
5:35 pm-12:51 am
1 stop6h 16m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$138
Kansas CityBaltimore
MCI Kansas City - BWI Baltimore/Washington
MCIBWI
Kansas City
Wed 12/2
4:05 pm-7:20 pm
Nonstop2h 15m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$139
St. LouisBaltimore
STL Lambert-St Louis - BWI Baltimore/Washington
STLBWI
Lambert-St Louis
Sat 12/5
5:45 am-12:30 pm
2 stops5h 45m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$143
Kansas CityBaltimore
MCI Kansas City - BWI Baltimore/Washington
MCIBWI
Kansas City
Sat 10/3
10:36 am-4:55 pm
1 stop5h 19m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
Kansas CityBaltimore
MCI Kansas City - BWI Baltimore/Washington
MCIBWI
Kansas City
Wed 9/30
2:10 pm-9:30 pm
1 stop6h 20m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
Kansas CityBaltimore
MCI Kansas City - BWI Baltimore/Washington
MCIBWI
Kansas City
Thu 10/1
5:30 pm-11:24 pm
1 stop4h 54m
Baltimore/Washington
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$144
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Baltimore
Have a flexible travel schedule? Discover the best time to fly to Baltimore from Missouri with our price prediction graph.
STL-BWI
MCI-BWI
COU-BWI
SGF-BWI
JLN-BWI
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 Baltimore
USMO-BWI
STL-BWI
MCI-BWI
COU-BWI
SGF-BWI
What is the cheapest month to book a flight from Missouri to Baltimore?
Currently, August is the cheapest month in which you can book a flight from Missouri to Baltimore (average of $377). Flying from Missouri to Baltimore in February is currently the most expensive (average of $466). 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 BWI?
Find hourly flight availability from Missouri to Baltimore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
A simple way to save on the total cost of your ticket is to fly from Missouri to Baltimore at noon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.
How much does it cost to fly round-trip from Missouri to Baltimore?
Airfare is below average for this route at the moment.
Missouri to Baltimore flights typically cost between $311 and $438 in November.The cheapest round-trip price found within the last 5 days was $126 on Frontier (Nov 4-Nov 10).
How far ahead should I book a flight from Missouri to Baltimore?
The best time to book flights from Missouri to Baltimore is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Missouri to Baltimore?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Baltimore. Price data was last updated on September 5, 2026.
Travelers seeking maximum savings on their Missouri to Baltimore 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.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Baltimore. 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 Missouri to Baltimore
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Complete your trip
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Search flights from Missouri to Baltimore by cabin class
Find flights from Missouri to Baltimore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Baltimore flights
Browse other Missouri and Baltimore flight options. Last updated on September 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Baltimore flights
Consider these flights traveling from Missouri to Baltimore.
Top 5 airlines flying from Missouri to Baltimore
Discover the top 5 airlines that operate flights from Missouri to Baltimore. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$202 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$158 | Average$416 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$383 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$433 | FlexibilityNo cancel fee | On-time63% |