$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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MCI
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Missouri with Cheapflights
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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 10, 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 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 6/258:30 am
PHL
- STL
1 stop10h 00m
Frontier
Sun 6/286:31 pm
STL
- PHL
1 stop11h 48m
Frontier
Deal found 6/6![Frontier logo]()
$276
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/3010:24 pm
PHL
- STL
Nonstop2h 35m
American Airlines
Fri 7/36:06 am
STL
- PHL
Nonstop2h 20m
American Airlines
Deal found 6/10![American Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/16:30 am
PHL
- STL
2 stops12h 48m
Frontier
Mon 7/64:57 pm
STL
- PHL
1 stop13h 18m
Frontier
Deal found 6/9![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 6/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:44 pm
PHL
- STL
1 stop23h 31m
Frontier
Wed 10/218:10 pm
STL
- PHL
1 stop8h 26m
Frontier
Deal found 6/8![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/144:30 pm
PHL
- STL
1 stop17h 27m
Frontier
Tue 7/218:08 pm
STL
- PHL
2 stops15h 14m
Frontier
Deal found 6/7![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 10/75:57 pm
PHL
- STL
2 stops16h 43m
Frontier
Mon 10/1210:35 am
STL
- PHL
1 stop6h 40m
Frontier
Deal found 6/9![Frontier logo]()
$283
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:10 pm
PHL
- STL
1 stop7h 39m
Frontier
Sun 6/287:38 pm
STL
- PHL
1 stop9h 00m
Frontier
Deal found 6/9![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 7/28:37 pm
PHL
- STL
2 stops13h 15m
Frontier
Tue 7/146:34 pm
STL
- PHL
1 stop16h 48m
Frontier
Deal found 6/9![Frontier logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/84:30 pm
PHL
- STL
1 stop26h 07m
Frontier
Wed 7/154:57 pm
STL
- PHL
2 stops16h 00m
Frontier
Deal found 6/9![Frontier logo]()
$286
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 6/305:05 pm
PHL
- STL
Nonstop2h 35m
Southwest
Wed 7/15:40 am
STL
- PHL
1 stop5h 30m
Southwest
Deal found 6/9![Southwest logo]()
$287
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
PHL
- STL
1 stop12h 00m
Frontier
Mon 6/292:56 pm
STL
- PHL
1 stop14h 31m
Frontier
Deal found 6/8![Frontier logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:05 am
PHL
- COU
1 stop7h 45m
United Airlines
Fri 7/103:25 pm
COU
- PHL
1 stop4h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$318
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 10, 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 10, 2026.
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 9/157:55 am
PHL
- STL
1 stop4h 25m
Southwest
Mon 9/217:05 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/5![Southwest logo]()
$311
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Sat 7/46:10 am
PHL
- COU
2 stops9h 40m
United Airlines
Fri 7/103:25 pm
COU
- PHL
1 stop4h 54m
United Airlines
Deal found 6/6![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:15 am
PHL
- SGF
1 stop5h 38m
Delta
Sun 9/611:38 am
SGF
- PHL
1 stop7h 20m
Delta
Deal found 6/6![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:40 pm
PHL
- SGF
1 stop5h 57m
American Airlines
Tue 7/217:15 am
SGF
- PHL
1 stop4h 44m
American Airlines
Deal found 6/5![American Airlines logo]()
$344
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 8/229:00 am
PHL
- SGF
1 stop7h 10m
Delta
Fri 8/283:20 pm
SGF
- PHL
1 stop5h 17m
Delta
Deal found 6/8![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 6/9. 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.
Sat 7/255:35 pm
PHL
- STL
1 stop6h 40m
Southwest
Wed 7/2910:20 am
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/9![Southwest logo]()
$380
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:15 am
PHL
- COU
1 stop5h 46m
American Airlines
Sun 7/126:32 pm
COU
- PHL
1 stop5h 27m
American Airlines
Deal found 6/9![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 6/275:00 pm
PHL
- COU
1 stop7h 33m
United Airlines
Tue 6/3010:49 am
COU
- PHL
1 stop6h 03m
United Airlines
Deal found 6/5![United Airlines logo]()
$398
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 7/36:05 am
PHL
- STL
Nonstop2h 20m
Southwest
Sun 7/55:50 am
STL
- PHL
1 stop4h 00m
Southwest
Deal found 6/9![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 10/249:34 am
PHL
- JLN
1 stop4h 57m
United Airlines
Wed 10/288:52 am
JLN
- PHL
1 stop7h 30m
United Airlines
Deal found 6/9![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 7/812:02 pm
PHL
- MCI
1 stop8h 07m
Delta
Tue 7/147:00 am
MCI
- PHL
1 stop7h 02m
Delta
Deal found 6/9![Delta logo]()
$418
This Southwest deal was found by Cheapflights users on 6/5. 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.
Tue 9/152:45 pm
PHL
- STL
Nonstop2h 20m
Southwest
Sun 9/204:40 pm
STL
- PHL
1 stop6h 30m
Southwest
Deal found 6/5![Southwest logo]()
$388
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:24 am
PHL
- MCI
Nonstop3h 08m
American Airlines
Sun 8/97:35 am
MCI
- PHL
Nonstop2h 46m
American Airlines
Deal found 6/5![American Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 8/2910:30 am
PHL
- SGF
2 stops8h 32m
United Airlines
Wed 9/25:30 am
SGF
- PHL
2 stops11h 24m
United Airlines
Deal found 6/9![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sun 8/96:20 am
PHL
- STL
Nonstop2h 15m
Southwest
Tue 8/116:30 am
STL
- PHL
1 stop6h 50m
Southwest
Deal found 6/7![Southwest logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:00 pm
PHL
- SGF
1 stop5h 27m
United Airlines
Mon 6/296:35 pm
SGF
- PHL
1 stop5h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 6/5. 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.
Mon 9/146:20 am
PHL
- STL
Nonstop2h 15m
Southwest
Sun 9/2012:40 pm
STL
- PHL
Nonstop2h 15m
Southwest
Deal found 6/5![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 6/5. 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.
Thu 6/185:15 am
PHL
- MCI
1 stop7h 05m
Delta
Wed 6/2410:33 am
MCI
- PHL
1 stop5h 03m
Delta
Deal found 6/5![Delta logo]()
$501
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:07 pm
PHL
- COU
2 stops7h 10m
American Airlines
Sun 6/286:47 pm
COU
- PHL
1 stop5h 08m
American Airlines
Deal found 6/6![American Airlines logo]()
$515
This Southwest deal was found by Cheapflights users on 6/6. 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.
Tue 8/181:45 pm
PHL
- MCI
2 stops8h 25m
Southwest
Thu 8/206:55 am
MCI
- PHL
1 stop5h 20m
Southwest
Deal found 6/6![Southwest logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
PHL
- COU
1 stop5h 13m
United Airlines
Sat 6/2710:49 am
COU
- PHL
1 stop6h 03m
United Airlines
Deal found 6/8![United Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 7/219:35 am
PHL
- MCI
2 stops7h 40m
Southwest
Sat 7/252:15 pm
MCI
- PHL
2 stops8h 25m
Southwest
Deal found 6/7![Southwest logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:30 am
PHL
- SGF
2 stops8h 32m
United Airlines
Thu 8/276:37 pm
SGF
- PHL
1 stop5h 22m
United Airlines
Deal found 6/8![United Airlines logo]()
$483
This Southwest deal was found by Cheapflights users on 6/5. 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.
Wed 7/89:35 am
PHL
- MCI
2 stops7h 40m
Southwest
Fri 7/107:50 am
MCI
- PHL
2 stops8h 25m
Southwest
Deal found 6/5![Southwest logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:10 am
PHL
- COU
2 stops9h 39m
United Airlines
Tue 6/2310:48 am
COU
- PHL
1 stop7h 30m
United Airlines
Deal found 6/8![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:10 am
PHL
- COU
2 stops9h 39m
United Airlines
Wed 6/243:25 pm
COU
- PHL
1 stop4h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 6/8. 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.
Wed 7/159:35 am
PHL
- MCI
2 stops7h 40m
Southwest
Sat 7/181:50 pm
MCI
- PHL
2 stops8h 50m
Southwest
Deal found 6/8![Southwest logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 pm
PHL
- SGF
1 stop5h 27m
United Airlines
Sat 6/276:35 pm
SGF
- PHL
1 stop5h 22m
United Airlines
Deal found 6/7![United Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 6/7. 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.
Wed 7/85:05 pm
PHL
- STL
Nonstop2h 35m
Southwest
Sat 7/111:00 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 6/7![Southwest logo]()
$463
This Southwest deal was found by Cheapflights users on 6/8. 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.
Mon 7/66:05 am
PHL
- STL
Nonstop2h 20m
Southwest
Mon 7/135:40 am
STL
- PHL
1 stop5h 15m
Southwest
Deal found 6/8![Southwest logo]()
$481
Last-minute flights from Philadelphia to MissouriDiscover last-minute flight deals from Philadelphia to Missouri. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Missouri. Data last updated June 10, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 6/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/235:59 pm
PHL
- STL
1 stop6h 50m
Frontier
Sun 6/287:38 pm
STL
- PHL
1 stop9h 00m
Frontier
Deal found 6/9![Frontier logo]()
$290
This Super.com deal was found by Cheapflights users on 6/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:10 pm
PHL
- STL
1 stop7h 39m
Frontier
Sun 6/287:38 pm
STL
- PHL
1 stop9h 00m
Frontier
Deal found 6/9![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 6/258:30 am
PHL
- STL
1 stop10h 00m
Frontier
Sun 6/286:31 pm
STL
- PHL
1 stop11h 48m
Frontier
Deal found 6/6![Frontier logo]()
$276
This Frontier deal was found by Cheapflights users on 6/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
PHL
- STL
1 stop12h 00m
Frontier
Mon 6/292:56 pm
STL
- PHL
1 stop14h 31m
Frontier
Deal found 6/8![Frontier logo]()
$289
This CheapOair deal was found by Cheapflights users on 6/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:16 pm
PHL
- STL
1 stop27h 33m
Frontier
Tue 6/307:46 pm
STL
- PHL
1 stop9h 41m
Frontier
Deal found 6/9![Frontier logo]()
$280
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/3010:24 pm
PHL
- STL
Nonstop2h 35m
American Airlines
Fri 7/36:06 am
STL
- PHL
Nonstop2h 20m
American Airlines
Deal found 6/10![American Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 6/305:05 pm
PHL
- STL
Nonstop2h 35m
Southwest
Wed 7/15:40 am
STL
- PHL
1 stop5h 30m
Southwest
Deal found 6/9![Southwest logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/16:30 am
PHL
- STL
2 stops12h 48m
Frontier
Mon 7/64:57 pm
STL
- PHL
1 stop13h 18m
Frontier
Deal found 6/9![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Thu 7/28:37 pm
PHL
- STL
2 stops13h 15m
Frontier
Tue 7/76:34 pm
STL
- PHL
1 stop11h 41m
Frontier
Deal found 6/9![Frontier logo]()
$285
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:05 am
PHL
- COU
1 stop7h 45m
United Airlines
Fri 7/103:25 pm
COU
- PHL
1 stop4h 54m
United Airlines
Deal found 6/8![United Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/84:30 pm
PHL
- STL
1 stop26h 07m
Frontier
Wed 7/154:57 pm
STL
- PHL
2 stops16h 00m
Frontier
Deal found 6/9![Frontier logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/144:30 pm
PHL
- STL
1 stop17h 27m
Frontier
Tue 7/218:08 pm
STL
- PHL
2 stops15h 14m
Frontier
Deal found 6/7![Frontier logo]()
$281
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 10, 2026.
Search for one-way flight options from Philadelphia to Missouri. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Trip.com deal was found by Cheapflights users on 6/8. 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.
Wed 7/158:30 am
PHL
- MCI
1 stop9h 40m
Frontier
Deal found 6/8![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 am
PHL
- STL
1 stop12h 00m
Frontier
Deal found 6/9![Frontier logo]()
$92
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.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 6/10![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Thu 7/234:30 pm
PHL
- MCI
1 stop25h 40m
Frontier
Deal found 6/5![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/144:40 pm
PHL
- STL
1 stop17h 17m
Frontier
Deal found 6/10![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/278:30 am
PHL
- MCI
1 stop9h 40m
Frontier
Deal found 6/8![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 8/44:30 pm
PHL
- STL
1 stop17h 27m
Frontier
Deal found 6/10![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/76:30 am
PHL
- STL
1 stop12h 07m
Frontier
Deal found 6/7![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/36:30 am
PHL
- MCI
1 stop11h 51m
Frontier
Deal found 6/6![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/34:35 pm
PHL
- STL
1 stop17h 17m
Frontier
Deal found 6/7![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/74:30 pm
PHL
- MCI
1 stop25h 40m
Frontier
Deal found 6/10![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/21:32 pm
PHL
- MCI
1 stop28h 49m
Frontier
Deal found 6/8![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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $276 (Kiwi.com) |
One-way from | $92 (Trip.com) |
Popular in | June |
Cheapest in | August |
Average price | $518 |
Good round-trip deal | $377 or less |
Good one-way deal | $192 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 10, 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
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Tue 9/15
7:55 am-11:20 am
1 stop4h 25m
Lambert-St Louis
Mon 9/21
7:05 pm-10:15 pm
Nonstop2h 10m
$311
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
Sat 7/4
6:10 am-2:50 pm
2 stops9h 40m
Columbia Regional
Fri 7/10
3:25 pm-9:19 pm
1 stop4h 54m
$324
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Wed 9/2
6:15 am-10:53 am
1 stop5h 38m
Springfield-Branson
Sun 9/6
11:38 am-7:58 pm
1 stop7h 20m
$329
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Sat 8/22
9:00 am-3:10 pm
1 stop7h 10m
Springfield-Branson
Fri 8/28
3:20 pm-9:37 pm
1 stop5h 17m
$329
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
Tue 7/14
5:40 pm-10:37 pm
1 stop5h 57m
Springfield-Branson
Tue 7/21
7:15 am-12:59 pm
1 stop4h 44m
$344
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Sat 7/25
5:35 pm-11:15 pm
1 stop6h 40m
Lambert-St Louis
Wed 7/29
10:20 am-1:30 pm
Nonstop2h 10m
$380
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
Fri 7/10
5:15 am-10:01 am
1 stop5h 46m
Columbia Regional
Sun 7/12
6:32 pm-12:59 am
1 stop5h 27m
$388
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Fri 7/3
6:05 am-7:25 am
Nonstop2h 20m
Lambert-St Louis
Sun 7/5
5:50 am-10:50 am
1 stop4h 00m
$388
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Tue 9/15
2:45 pm-4:05 pm
Nonstop2h 20m
Lambert-St Louis
Sun 9/20
4:40 pm-12:10 am
1 stop6h 30m
$388
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
Sun 8/9
6:20 am-7:35 am
Nonstop2h 15m
Lambert-St Louis
Tue 8/11
6:30 am-2:20 pm
1 stop6h 50m
$395
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-STL
PHL-COU
PHL-SGF
PHL-JLN
PHL-MCI
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-STL
PHL-COU
PHL-SGF
PHL-JLN
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 10, 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 10% 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 10, 2026.
The most flights from PHL to USMO are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 8, 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 10, 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.
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Boarding
8.1
Crew
8.6
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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$237 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$445 | 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% |