$92+ Cheap flights from Philadelphia (PHL) 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MCI
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Cheapest flights from Philadelphia to MissouriExplore the most affordable flight options available from Philadelphia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Philadelphia to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am
PHL
- STL
Nonstop2h 15m
Southwest
Wed 9/26:40 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/14![Southwest logo]()
$277
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:28 pm
PHL
- STL
1 stop11h 31m
Frontier
Thu 7/164:09 pm
STL
- PHL
1 stop7h 42m
Frontier
Deal found 6/12![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:30 am
PHL
- STL
1 stop10h 00m
Frontier
Sun 8/306:33 pm
STL
- PHL
2 stops15h 38m
Frontier
Deal found 6/15![Frontier logo]()
$279
This Travelocity deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:45 am
PHL
- STL
1 stop12h 54m
Frontier
Tue 10/1310:35 am
STL
- PHL
1 stop6h 40m
Frontier
Deal found 6/13![Frontier logo]()
$280
This Trip.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/1612:44 pm
PHL
- STL
1 stop7h 39m
Frontier
Fri 7/178:08 pm
STL
- PHL
1 stop8h 31m
Frontier
Deal found 6/15![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:30 pm
PHL
- STL
1 stop26h 07m
Frontier
Tue 7/148:08 pm
STL
- PHL
2 stops25h 20m
Frontier
Deal found 6/12![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
PHL
- STL
2 stops13h 53m
Frontier
Sat 9/55:33 pm
STL
- PHL
1 stop12h 46m
Frontier
Deal found 6/12![Frontier logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:37 pm
PHL
- STL
2 stops13h 20m
Frontier
Sun 7/126:34 pm
STL
- PHL
1 stop16h 48m
Frontier
Deal found 6/11![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/298:24 pm
PHL
- STL
2 stops22h 13m
Frontier
Mon 8/34:57 pm
STL
- PHL
1 stop18h 25m
Frontier
Deal found 6/15![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/259:16 pm
PHL
- STL
2 stops36h 41m
Frontier
Thu 7/306:34 pm
STL
- PHL
1 stop11h 41m
Frontier
Deal found 6/15![Frontier logo]()
$286
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:36 am
PHL
- STL
1 stop6h 36m
American Airlines
Wed 7/85:48 pm
STL
- PHL
Nonstop2h 22m
American Airlines
Deal found 6/11![American Airlines logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:30 am
PHL
- STL
2 stops11h 53m
Frontier
Mon 9/75:33 pm
STL
- PHL
1 stop12h 46m
Frontier
Deal found 6/12![Frontier logo]()
$288
Best flights from Philadelphia to MissouriDiscover carefully curated flight deals from Philadelphia to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Philadelphia to Missouri that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:25 am
PHL
- STL
Nonstop2h 15m
Southwest
Wed 9/26:40 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/12![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/297:17 pm
PHL
- STL
1 stop5h 36m
Delta
Tue 8/49:15 am
STL
- PHL
1 stop4h 38m
Delta
Deal found 6/16![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:45 pm
PHL
- COU
1 stop6h 30m
American Airlines
Fri 7/106:32 pm
COU
- PHL
1 stop5h 27m
American Airlines
Deal found 6/12![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/17:00 pm
PHL
- COU
1 stop5h 33m
United Airlines
Wed 8/53:25 pm
COU
- PHL
1 stop4h 54m
United Airlines
Deal found 6/12![United Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/46:10 am
PHL
- COU
2 stops9h 40m
United Airlines
Fri 7/1010:49 am
COU
- PHL
1 stop6h 03m
United Airlines
Deal found 6/12![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/168:25 am
PHL
- SGF
1 stop7h 25m
Delta
Sat 10/246:00 am
SGF
- PHL
1 stop6h 03m
Delta
Deal found 6/15![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 8/17:00 pm
PHL
- COU
1 stop5h 33m
United Airlines
Tue 8/410:49 am
COU
- PHL
2 stops11h 31m
United Airlines
Deal found 6/12![United Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/168:25 am
PHL
- SGF
1 stop7h 25m
Delta
Sun 10/256:45 pm
SGF
- PHL
1 stop5h 06m
Delta
Deal found 6/15![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Sun 8/306:20 am
PHL
- STL
Nonstop2h 15m
Southwest
Wed 9/210:55 am
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/15![Southwest logo]()
$378
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:10 pm
PHL
- SGF
1 stop7h 07m
Delta
Sat 8/296:06 am
SGF
- PHL
1 stop7h 36m
Delta
Deal found 6/14![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:20 am
PHL
- JLN
1 stop5h 58m
United Airlines
Mon 8/311:53 pm
JLN
- PHL
2 stops10h 06m
United Airlines
Deal found 6/13![United Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:15 am
PHL
- SGF
1 stop5h 38m
Delta
Thu 9/311:38 am
SGF
- PHL
1 stop6h 11m
Delta
Deal found 6/12![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:20 am
PHL
- STL
Nonstop2h 20m
Southwest
Wed 7/87:40 am
STL
- PHL
1 stop8h 45m
Southwest
Deal found 6/13![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:30 am
PHL
- JLN
2 stops9h 16m
United Airlines
Sat 9/261:53 pm
JLN
- PHL
1 stop8h 27m
United Airlines
Deal found 6/13![United Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 8/286:20 am
PHL
- STL
Nonstop2h 15m
Southwest
Mon 8/317:05 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/16![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/96:00 am
PHL
- SGF
1 stop5h 44m
United Airlines
Sat 7/116:34 pm
SGF
- PHL
1 stop5h 23m
United Airlines
Deal found 6/12![United Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:20 am
PHL
- STL
Nonstop2h 15m
Southwest
Sat 9/1910:15 am
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/13![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:33 am
PHL
- SGF
1 stop7h 26m
Delta
Sun 10/45:39 pm
SGF
- PHL
1 stop6h 17m
Delta
Deal found 6/11![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:25 am
PHL
- STL
2 stops8h 25m
Southwest
Tue 7/145:25 am
STL
- PHL
2 stops11h 00m
Southwest
Deal found 6/14![Southwest logo]()
$408
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:05 pm
PHL
- SGF
1 stop6h 31m
United Airlines
Tue 10/66:00 am
SGF
- PHL
1 stop7h 43m
United Airlines
Deal found 6/13![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/246:15 am
PHL
- MCI
1 stop6h 33m
Delta
Tue 10/271:13 pm
MCI
- PHL
1 stop6h 24m
Delta
Deal found 6/15![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 11/125:30 am
PHL
- MCI
1 stop5h 25m
Southwest
Wed 11/189:10 am
MCI
- PHL
2 stops6h 25m
Southwest
Deal found 6/15![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 8/296:25 am
PHL
- COU
1 stop4h 51m
United Airlines
Wed 9/26:15 am
COU
- PHL
1 stop5h 08m
United Airlines
Deal found 6/15![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:40 am
PHL
- MCI
1 stop7h 06m
Delta
Tue 7/145:40 pm
MCI
- PHL
1 stop4h 36m
Delta
Deal found 6/12![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:25 pm
PHL
- STL
1 stop6h 40m
Southwest
Sun 8/912:40 pm
STL
- PHL
Nonstop2h 15m
Southwest
Deal found 6/11![Southwest logo]()
$427
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/291:30 pm
PHL
- SGF
1 stop5h 32m
United Airlines
Wed 9/26:37 pm
SGF
- PHL
1 stop5h 22m
United Airlines
Deal found 6/11![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:45 pm
PHL
- STL
2 stops7h 25m
Southwest
Sun 9/133:20 pm
STL
- PHL
2 stops6h 55m
Southwest
Deal found 6/12![Southwest logo]()
$432
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 10/179:34 am
PHL
- JLN
1 stop4h 57m
United Airlines
Wed 10/217:40 am
JLN
- PHL
1 stop6h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/46:10 am
PHL
- JLN
2 stops8h 12m
United Airlines
Wed 7/88:54 am
JLN
- PHL
1 stop7h 58m
United Airlines
Deal found 6/11![United Airlines logo]()
$414
This Southwest deal was found by Cheapflights users on 6/11. 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.
Sun 8/166:20 am
PHL
- MCI
1 stop4h 10m
Southwest
Mon 8/178:25 am
MCI
- PHL
2 stops6h 35m
Southwest
Deal found 6/11![Southwest logo]()
$462
Last-minute flights from Philadelphia to MissouriDiscover last-minute flight deals from Philadelphia to Missouri. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Missouri. Data last updated June 16, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:24 pm
PHL
- STL
Nonstop2h 35m
American Airlines
Wed 7/811:15 am
STL
- PHL
Nonstop2h 19m
American Airlines
Deal found 6/11![American Airlines logo]()
$277
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 6/3010:24 pm
PHL
- STL
Nonstop2h 35m
American Airlines
Fri 7/36:06 am
STL
- PHL
Nonstop2h 20m
American Airlines
Deal found 6/16![American Airlines logo]()
$279
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:30 am
PHL
- STL
1 stop10h 00m
Frontier
Wed 7/17:46 pm
STL
- PHL
1 stop9h 41m
Frontier
Deal found 6/11![Frontier logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:45 pm
PHL
- COU
1 stop6h 30m
American Airlines
Fri 7/106:32 pm
COU
- PHL
1 stop5h 27m
American Airlines
Deal found 6/12![American Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/46:10 am
PHL
- COU
2 stops9h 40m
United Airlines
Fri 7/1010:49 am
COU
- PHL
1 stop6h 03m
United Airlines
Deal found 6/12![United Airlines logo]()
$314
This Frontier deal was found by Cheapflights users on 6/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:28 pm
PHL
- STL
1 stop11h 31m
Frontier
Thu 7/164:09 pm
STL
- PHL
1 stop7h 42m
Frontier
Deal found 6/12![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/84:30 pm
PHL
- STL
1 stop26h 07m
Frontier
Tue 7/148:08 pm
STL
- PHL
2 stops25h 20m
Frontier
Deal found 6/12![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:37 pm
PHL
- STL
2 stops13h 20m
Frontier
Sun 7/126:34 pm
STL
- PHL
1 stop16h 48m
Frontier
Deal found 6/11![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:32 pm
PHL
- STL
2 stops11h 27m
Frontier
Thu 7/166:34 pm
STL
- PHL
1 stop11h 41m
Frontier
Deal found 6/12![Frontier logo]()
$291
This Trip.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/1612:44 pm
PHL
- STL
1 stop7h 39m
Frontier
Fri 7/178:08 pm
STL
- PHL
1 stop8h 31m
Frontier
Deal found 6/15![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/259:16 pm
PHL
- STL
2 stops36h 41m
Frontier
Thu 7/306:34 pm
STL
- PHL
1 stop11h 41m
Frontier
Deal found 6/15![Frontier logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/298:24 pm
PHL
- STL
2 stops22h 13m
Frontier
Mon 8/34:57 pm
STL
- PHL
1 stop18h 25m
Frontier
Deal found 6/15![Frontier logo]()
$285
One-way flights from Philadelphia to MissouriSearch for one-way flight options from Philadelphia to Missouri. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Philadelphia to Missouri. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
PHL
- MCI
1 stop11h 40m
Frontier
Deal found 6/11![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:30 am
PHL
- MCI
1 stop11h 40m
Frontier
Deal found 6/13![Frontier logo]()
$93
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:30 am
PHL
- STL
1 stop10h 07m
Frontier
Deal found 6/11![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/178:30 am
PHL
- MCI
1 stop9h 40m
Frontier
Deal found 6/15![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/104:40 pm
PHL
- STL
1 stop25h 57m
Frontier
Deal found 6/12![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:32 pm
PHL
- MCI
1 stop28h 38m
Frontier
Deal found 6/13![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/238:30 am
PHL
- STL
1 stop10h 07m
Frontier
Deal found 6/16![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:51 am
PHL
- MCI
1 stop8h 19m
Frontier
Deal found 6/14![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/306:30 am
PHL
- STL
1 stop12h 07m
Frontier
Deal found 6/15![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/36:30 am
PHL
- STL
1 stop27h 22m
Frontier
Deal found 6/12![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” 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 7/101:32 pm
PHL
- MCI
1 stop28h 38m
Frontier
Deal found 6/16![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:32 pm
PHL
- STL
1 stop20h 25m
Frontier
Deal found 6/11![Frontier logo]()
$99
Find flight deals from Philadelphia to Missouri
Keep the following information in mind while searching for Philadelphia to Missouri flight deals. Data was last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Southwest) |
One-way from | $92 (Trip.com) |
Popular in | June |
Cheapest in | August |
Average price | $518 |
Good round-trip deal | $378 or less |
Good one-way deal | $187 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 June 16, 2026.
Use the filters below to find and compare flights from Philadelphia to Missouri that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Wed 8/26
6:25 am-7:40 am
Nonstop2h 15m
Lambert-St Louis
Wed 9/2
6:40 pm-9:50 pm
Nonstop2h 10m
$277
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Wed 7/29
7:17 pm-11:53 pm
1 stop5h 36m
Lambert-St Louis
Tue 8/4
9:15 am-2:53 pm
1 stop4h 38m
$297
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
Sat 7/4
3:45 pm-9:15 pm
1 stop6h 30m
Columbia Regional
Fri 7/10
6:32 pm-12:59 am
1 stop5h 27m
$308
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
Sat 8/1
7:00 pm-11:33 pm
1 stop5h 33m
Columbia Regional
Wed 8/5
3:25 pm-9:19 pm
1 stop4h 54m
$308
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
Sat 7/4
6:10 am-2:50 pm
2 stops9h 40m
Columbia Regional
Fri 7/10
10:49 am-5:52 pm
1 stop6h 03m
$314
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
Sat 8/1
7:00 pm-11:33 pm
1 stop5h 33m
Columbia Regional
Tue 8/4
10:49 am-11:20 pm
2 stops11h 31m
$314
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Fri 10/16
8:25 am-2:50 pm
1 stop7h 25m
Springfield-Branson
Sat 10/24
6:00 am-1:03 pm
1 stop6h 03m
$319
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Fri 10/16
8:25 am-2:50 pm
1 stop7h 25m
Springfield-Branson
Sun 10/25
6:45 pm-12:51 am
1 stop5h 06m
$319
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Tue 8/25
12:10 pm-6:17 pm
1 stop7h 07m
Springfield-Branson
Sat 8/29
6:06 am-2:42 pm
1 stop7h 36m
$319
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Wed 8/26
6:15 am-10:53 am
1 stop5h 38m
Springfield-Branson
Thu 9/3
11:38 am-6:49 pm
1 stop6h 11m
$319
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Philadelphia with our price prediction graph.
PHL-MCI
PHL-STL
PHL-COU
PHL-SGF
PHL-JLN
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 Philadelphia to Missouri
PHL-USMO
PHL-MCI
PHL-STL
PHL-COU
PHL-SGF
What is the cheapest month to book a flight from Philadelphia to Missouri?
Currently, November is the cheapest month in which you can book a flight from Philadelphia to Missouri (average of $72). Flying from Philadelphia to Missouri in March is currently the most expensive (average of $264). 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 PHL to MO?
Find hourly flight availability from Philadelphia 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 June 16, 2026.
When flying from Philadelphia to Missouri, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight in the morning.
Weekly flight availability from Philadelphia to Missouri
Explore weekly flight availability from Philadelphia to Missouri. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 16, 2026.
The most flights from PHL to USMO are scheduled on a Tuesday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Philadelphia to Missouri?
How far ahead should I book a flight from Philadelphia to Missouri?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Missouri. 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 Philadelphia to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Missouri. Price data was last updated on June 13, 2026.
Travelers seeking maximum savings on their Philadelphia to Missouri flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated June 16, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Philadelphia to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to Missouri
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Complete your trip
Complete your trip to Missouri by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Missouri by cabin class
Find flights from Philadelphia to Missouri, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Missouri flights
Browse other Philadelphia and Missouri flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to Missouri flights
Consider these flights traveling from Philadelphia to Missouri.
Top 6 airlines flying from Philadelphia to Missouri
Discover the top 6 airlines that operate flights from Philadelphia 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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$446 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$252 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$273 | Average$433 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$358 | Average$433 | FlexibilityNo cancel fee | On-time62% |