$77+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — STL
apr 12 — apr 191
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 mars 13, 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 mars 13, 2026.
This Frontier deal was found by Cheapflights users on 3/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/135:01 am
PHL
- MCI
1 stop11h 35m
Frontier
tors 4/2311:53 am
MCI
- PHL
1 stop12h 01m
Frontier
Deal found 3/10![Frontier logo]()
$200
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
tis 4/75:32 pm
PHL
- MCI
1 stop18h 57m
Multiple Airlines
tis 4/1412:24 pm
MCI
- PHL
1 stop21h 46m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$201
This Priceline deal was found by Cheapflights users on 3/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/255:05 am
PHL
- MCI
1 stop6h 53m
Multiple Airlines
lör 3/2812:24 pm
MCI
- PHL
1 stop10h 32m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$212
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/75:21 pm
PHL
- MCI
1 stop7h 32m
Multiple Airlines
tors 4/98:46 pm
MCI
- PHL
1 stop7h 45m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$220
This Expedia deal was found by Cheapflights users on 3/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 5/118:35 pm
PHL
- MCI
1 stop18h 14m
Frontier
ons 5/136:24 pm
MCI
- PHL
1 stop11h 48m
Frontier
Deal found 3/11![Frontier logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
mån 4/68:36 pm
PHL
- MCI
1 stop24h 22m
Frontier
mån 4/134:31 pm
MCI
- PHL
1 stop15h 40m
Frontier
Deal found 3/9![Frontier logo]()
$229
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/235:05 am
PHL
- MCI
1 stop6h 53m
Frontier
mån 4/272:15 pm
MCI
- PHL
1 stop14h 19m
Frontier
Deal found 3/13![Frontier logo]()
$233
This Frontier deal was found by Cheapflights users on 3/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 5/145:05 am
PHL
- MCI
1 stop6h 13m
Frontier
fre 5/293:55 pm
MCI
- PHL
1 stop8h 09m
Frontier
Deal found 3/9![Frontier logo]()
$235
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/75:21 pm
PHL
- MCI
1 stop7h 32m
Spirit Airlines
tis 4/1412:24 pm
MCI
- PHL
1 stop10h 32m
Spirit Airlines
Deal found 3/10![Spirit Airlines logo]()
$238
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/255:05 am
PHL
- MCI
1 stop6h 53m
Multiple Airlines
tis 3/315:45 am
MCI
- PHL
1 stop13h 13m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 3/9. 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.
ons 4/810:28 am
PHL
- SGF
1 stop5h 42m
Delta
ons 4/156:55 pm
SGF
- PHL
1 stop5h 04m
Delta
Deal found 3/9![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 3/9. 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.
ons 4/11:38 pm
PHL
- SGF
1 stop4h 52m
American Airlines
ons 4/810:21 am
SGF
- PHL
1 stop7h 22m
American Airlines
Deal found 3/9![American Airlines logo]()
$299
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 mars 13, 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 mars 13, 2026.
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/83:36 pm
PHL
- STL
1 stop6h 30m
Delta
lör 4/1110:50 am
STL
- PHL
1 stop4h 43m
Delta
Deal found 3/10![Delta logo]()
$328
This Southwest deal was found by Cheapflights users on 3/8. 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.
fre 4/172:15 pm
PHL
- STL
2 stops10h 00m
Southwest
lör 4/185:40 am
STL
- PHL
2 stops9h 05m
Southwest
Deal found 3/8![Southwest logo]()
$338
This United Airlines deal was found by Cheapflights users on 3/11. 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.
tis 4/141:27 pm
PHL
- SGF
1 stop4h 57m
United Airlines
lör 4/183:10 pm
SGF
- PHL
1 stop5h 22m
United Airlines
Deal found 3/11![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 3/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/410:01 am
PHL
- MCI
Nonstop3h 18m
American Airlines
tis 4/76:00 am
MCI
- PHL
Nonstop2h 45m
American Airlines
Deal found 3/8![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/46:05 am
PHL
- STL
1 stop4h 41m
Delta
tors 4/96:32 am
STL
- PHL
1 stop4h 09m
Delta
Deal found 3/10![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 4/297:30 am
PHL
- MCI
2 stops8h 05m
Southwest
ons 5/65:30 am
MCI
- PHL
2 stops7h 25m
Southwest
Deal found 3/10![Southwest logo]()
$351
This United Airlines deal was found by Cheapflights users on 3/8. 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.
tis 4/1410:00 am
PHL
- COU
2 stops12h 03m
United Airlines
lör 4/183:23 pm
COU
- PHL
1 stop5h 09m
United Airlines
Deal found 3/8![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 3/8. 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.
ons 4/86:35 pm
PHL
- STL
Nonstop2h 25m
Southwest
sön 4/128:05 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 3/8![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/11. 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.
ons 5/2010:38 am
PHL
- COU
2 stops12h 25m
United Airlines
lör 5/233:05 pm
COU
- PHL
1 stop5h 23m
United Airlines
Deal found 3/11![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lör 4/46:00 pm
PHL
- STL
1 stop6h 58m
Delta
fre 4/1010:12 am
STL
- PHL
1 stop7h 17m
Delta
Deal found 3/10![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 3/12. 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.
tors 4/162:15 pm
PHL
- STL
2 stops10h 00m
Southwest
lör 4/185:40 am
STL
- PHL
2 stops9h 05m
Southwest
Deal found 3/12![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 3/9. 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.
lör 5/96:10 am
PHL
- COU
1 stop5h 45m
United Airlines
tis 5/195:00 am
COU
- PHL
1 stop6h 20m
United Airlines
Deal found 3/9![United Airlines logo]()
$378
This Southwest deal was found by Cheapflights users on 3/8. 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.
ons 4/16:05 pm
PHL
- MCI
1 stop5h 35m
Southwest
lör 4/45:20 am
MCI
- PHL
1 stop4h 15m
Southwest
Deal found 3/8![Southwest logo]()
$370
This United Airlines deal was found by Cheapflights users on 3/9. 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.
tis 5/1210:38 am
PHL
- COU
2 stops12h 25m
United Airlines
tis 5/195:00 am
COU
- PHL
1 stop6h 20m
United Airlines
Deal found 3/9![United Airlines logo]()
$384
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 4/244:30 pm
PHL
- MCI
2 stops7h 25m
Southwest
ons 4/291:40 pm
MCI
- PHL
2 stops7h 20m
Southwest
Deal found 3/10![Southwest logo]()
$378
This United Airlines deal was found by Cheapflights users on 3/8. 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.
lör 4/42:55 pm
PHL
- MCI
2 stops9h 31m
United Airlines
tis 4/76:15 am
MCI
- PHL
2 stops6h 55m
United Airlines
Deal found 3/8![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 3/9. 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.
sön 5/105:50 am
PHL
- STL
2 stops7h 50m
Southwest
mån 5/181:35 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 3/9![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 3/9. 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.
fre 5/88:35 pm
PHL
- COU
1 stop5h 13m
United Airlines
tis 5/195:00 am
COU
- PHL
1 stop6h 20m
United Airlines
Deal found 3/9![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 3/9. 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.
mån 5/118:30 pm
PHL
- COU
1 stop5h 18m
United Airlines
tis 5/195:00 am
COU
- PHL
1 stop6h 20m
United Airlines
Deal found 3/9![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 3/11. 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.
mån 5/116:00 pm
PHL
- MCI
1 stop6h 00m
Southwest
ons 5/131:40 pm
MCI
- PHL
2 stops7h 20m
Southwest
Deal found 3/11![Southwest logo]()
$393
This Southwest deal was found by Cheapflights users on 3/9. 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.
tis 3/178:55 am
PHL
- MCI
1 stop6h 15m
Southwest
tors 3/195:10 pm
MCI
- PHL
1 stop4h 35m
Southwest
Deal found 3/9![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 3/11. 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.
tors 3/2612:15 pm
PHL
- JLN
1 stop6h 28m
United Airlines
mån 3/301:58 pm
JLN
- PHL
2 stops9h 47m
United Airlines
Deal found 3/11![United Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 3/12. 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.
fre 4/172:15 pm
PHL
- STL
2 stops10h 10m
Southwest
fre 4/242:15 pm
STL
- PHL
2 stops8h 30m
Southwest
Deal found 3/12![Southwest logo]()
$401
This United Airlines deal was found by Cheapflights users on 3/12. 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.
tors 4/166:55 pm
PHL
- SGF
1 stop6h 41m
United Airlines
sön 4/196:50 pm
SGF
- PHL
1 stop5h 09m
United Airlines
Deal found 3/12![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 6/59:00 am
PHL
- STL
2 stops6h 10m
Southwest
mån 6/82:15 pm
STL
- PHL
2 stops9h 00m
Southwest
Deal found 3/10![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 3/12. 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.
tis 3/172:52 pm
PHL
- MCI
1 stop6h 49m
United Airlines
sön 3/226:30 pm
MCI
- PHL
1 stop4h 46m
United Airlines
Deal found 3/12![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 3/8. 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.
fre 4/104:30 pm
PHL
- STL
1 stop5h 25m
Southwest
sön 4/128:05 pm
STL
- PHL
Nonstop2h 10m
Southwest
Deal found 3/8![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 3/12. 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.
tors 5/72:15 pm
PHL
- MCI
2 stops8h 50m
Southwest
sön 5/104:55 pm
MCI
- PHL
1 stop6h 00m
Southwest
Deal found 3/12![Southwest logo]()
$420
This United Airlines deal was found by Cheapflights users on 3/8. 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.
ons 4/810:33 am
PHL
- SGF
2 stops12h 31m
United Airlines
fre 4/101:33 pm
SGF
- PHL
2 stops23h 38m
United Airlines
Deal found 3/8![United Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 3/11. 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.
fre 4/244:30 pm
PHL
- MCI
2 stops7h 25m
Southwest
mån 4/273:20 pm
MCI
- PHL
2 stops6h 45m
Southwest
Deal found 3/11![Southwest logo]()
$425
Last-minute flights from Philadelphia to MissouriDiscover last-minute flight deals from Philadelphia to Missouri. Data last updated mars 13, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Missouri. Data last updated mars 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
tis 3/249:53 am
PHL
- MCI
2 stops26h 05m
Multiple Airlines
lör 3/2812:24 pm
MCI
- PHL
1 stop9h 36m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$243
This Priceline deal was found by Cheapflights users on 3/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/255:05 am
PHL
- MCI
1 stop6h 53m
Multiple Airlines
lör 3/2812:24 pm
MCI
- PHL
1 stop10h 32m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$212
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 3/255:05 am
PHL
- MCI
1 stop6h 53m
Multiple Airlines
tis 3/315:45 am
MCI
- PHL
1 stop13h 13m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 3/9. 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.
ons 4/11:38 pm
PHL
- SGF
1 stop4h 52m
American Airlines
ons 4/810:21 am
SGF
- PHL
1 stop7h 22m
American Airlines
Deal found 3/9![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
mån 4/68:36 pm
PHL
- MCI
1 stop24h 22m
Frontier
mån 4/134:31 pm
MCI
- PHL
1 stop15h 40m
Frontier
Deal found 3/9![Frontier logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
tis 4/75:32 pm
PHL
- MCI
1 stop18h 57m
Multiple Airlines
tis 4/1412:24 pm
MCI
- PHL
1 stop21h 46m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$201
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/75:21 pm
PHL
- MCI
1 stop7h 32m
Multiple Airlines
tors 4/98:46 pm
MCI
- PHL
1 stop7h 45m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$220
This Cheapflightsfares deal was found by Cheapflights users on 3/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/75:21 pm
PHL
- MCI
1 stop7h 32m
Spirit Airlines
tis 4/1412:24 pm
MCI
- PHL
1 stop10h 32m
Spirit Airlines
Deal found 3/10![Spirit Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 3/9. 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.
ons 4/810:28 am
PHL
- SGF
1 stop5h 42m
Delta
ons 4/156:55 pm
SGF
- PHL
1 stop5h 04m
Delta
Deal found 3/9![Delta logo]()
$285
This United Airlines deal was found by Cheapflights users on 3/9. 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.
ons 4/810:33 am
PHL
- SGF
2 stops7h 51m
United Airlines
ons 4/156:50 pm
SGF
- PHL
1 stop5h 09m
United Airlines
Deal found 3/9![United Airlines logo]()
$304
This Frontier deal was found by Cheapflights users on 3/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/135:01 am
PHL
- MCI
1 stop11h 35m
Frontier
tors 4/2311:53 am
MCI
- PHL
1 stop12h 01m
Frontier
Deal found 3/10![Frontier logo]()
$200
This Booking.com deal was found by Cheapflights users on 3/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/235:05 am
PHL
- MCI
1 stop6h 53m
Frontier
mån 4/272:15 pm
MCI
- PHL
1 stop14h 19m
Frontier
Deal found 3/13![Frontier logo]()
$233
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 mars 13, 2026.
Search for one-way flight options from Philadelphia to Missouri. Find affordable one-way fares based on user searches. Data last updated mars 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
tis 5/129:17 am
PHL
- STL
1 stop22h 33m
Frontier
Deal found 3/10![Frontier logo]()
$77
This Priceline deal was found by Cheapflights users on 3/9. 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.
ons 4/84:11 pm
PHL
- STL
1 stop8h 14m
Frontier
Deal found 3/9![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/911:14 am
PHL
- STL
1 stop13h 11m
Frontier
Deal found 3/9![Frontier logo]()
$86
This Priceline deal was found by Cheapflights users on 3/9. 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.
tors 5/75:05 am
PHL
- MCI
1 stop6h 13m
Frontier
Deal found 3/9![Frontier logo]()
$90
This Priceline deal was found by Cheapflights users on 3/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/134:11 pm
PHL
- STL
1 stop8h 14m
Frontier
Deal found 3/10![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
ons 5/67:10 pm
PHL
- STL
1 stop16h 20m
Frontier
Deal found 3/9![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
tis 4/75:32 pm
PHL
- MCI
1 stop18h 57m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
lör 5/98:25 pm
PHL
- MCI
1 stop18h 05m
Frontier
Deal found 3/10![Frontier logo]()
$94
This Expedia deal was found by Cheapflights users on 3/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 4/178:36 pm
PHL
- MCI
1 stop18h 30m
Frontier
Deal found 3/8![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 3/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tis 4/78:25 pm
PHL
- STL
1 stop14h 23m
Frontier
Deal found 3/10![Frontier logo]()
$96
This Booking.com deal was found by Cheapflights users on 3/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 5/810:38 pm
PHL
- STL
1 stop25h 41m
Frontier
Deal found 3/10![Frontier logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
tis 4/148:18 am
PHL
- STL
2 stops23h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines 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 mars 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $200 (Frontier) |
One-way from | $77 (Kiwi.com) |
Popular in | May |
Cheapest in | September |
Average price | $401 |
Good round-trip deal | $368 or less |
Good one-way deal | $178 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 mars 13, 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
ons 4/8
3:36 pm-9:06 pm
1 stop6h 30m
Lambert-St Louis
lör 4/11
10:50 am-4:33 pm
1 stop4h 43m
$328
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
fre 4/17
2:15 pm-11:15 pm
2 stops10h 00m
Lambert-St Louis
lör 4/18
5:40 am-3:45 pm
2 stops9h 05m
$338
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
lör 4/4
6:05 am-9:46 am
1 stop4h 41m
Lambert-St Louis
tors 4/9
6:32 am-11:41 am
1 stop4h 09m
$339
PhiladelphiaKansas City
PHL - MCI
PHLMCI
Philadelphia
ons 4/29
7:30 am-2:35 pm
2 stops8h 05m
Kansas City
ons 5/6
5:30 am-1:55 pm
2 stops7h 25m
$351
Quickest round-trip
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
ons 4/8
6:35 pm-8:00 pm
Nonstop2h 25m
Lambert-St Louis
sön 4/12
8:05 pm-11:15 pm
Nonstop2h 10m
$360
PhiladelphiaSpringfield
PHL - SGF
PHLSGF
Philadelphia
tis 4/14
1:27 pm-5:24 pm
1 stop4h 57m
Springfield-Branson
lör 4/18
3:10 pm-9:32 pm
1 stop5h 22m
$361
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
tis 4/14
10:00 am-9:03 pm
2 stops12h 03m
Columbia Regional
lör 4/18
3:23 pm-9:32 pm
1 stop5h 09m
$364
PhiladelphiaSt. Louis
PHL - STL
PHLSTL
Philadelphia
tors 4/16
2:15 pm-11:15 pm
2 stops10h 00m
Lambert-St Louis
lör 4/18
5:40 am-3:45 pm
2 stops9h 05m
$365
PhiladelphiaKansas City
PHL - MCI
PHLMCI
Philadelphia
ons 4/1
6:05 pm-10:40 pm
1 stop5h 35m
Kansas City
lör 4/4
5:20 am-10:35 am
1 stop4h 15m
$370
PhiladelphiaColumbia
PHL - COU
PHLCOU
Philadelphia
ons 5/20
10:38 am-10:03 pm
2 stops12h 25m
Columbia Regional
lör 5/23
3:05 pm-9:28 pm
1 stop5h 23m
$372
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-SGF
PHL-MCI
PHL-JLN
PHL-COU
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-SGF
PHL-MCI
PHL-JLN
What is the cheapest month to book a flight from Philadelphia to Missouri?
Currently, March is the cheapest month in which you can book a flight from Philadelphia to Missouri (average of $101). Flying from Philadelphia to Missouri in February is currently the most expensive (average of $241). 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 mars 13, 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 9% versus a flight in the evening.
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 February 21, 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.
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 mars 13, 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 (5 on average).
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 mars 13, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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 mars 13, 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 mars 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$93 | Average$178 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$135 | Average$245 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$237 | Average$467 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$251 | Average$430 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$252 | Average$407 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$458 | FlexibilityNo cancel fee | On-time69% |