Cheap Flights from Philadelphia to St Louis
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With a stop
21 Sep
15:54
PHL → CHI → STL
F9 + AA · 9h layover in Chicago
€111
2 flights
19 Sep
16:40
PHL → CHI → STL
F9 + F9 · 0d 16h stopover in Chicago
€171
2 flights
☕ 16h in Chicago — enough time to explore
10 Oct
13:10
PHL → CUN → STL
F9 + F9 · 1d 1h stopover in Cancún
€372
2 flights
☕ 25h in Cancún — enough time to explore
8 Oct
16:43
PHL → CUN → STL
F9 + F9 · 1d 5h stopover in Cancún
€408
2 flights
☕ 29h in Cancún — enough time to explore
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PHL → CHI·Mon 21 Sep·2h 36m
F9
€40
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