
Popular airlines from Phoenix to Central Illinois
Air Canada
WestJet
Flair Airlines
American Airlines
United
Delta
Porter Airlines
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Cheap flights from Phoenix (PHX) to Central Illinois (STL)
Prices were available within the past 7 days and start at CA $161 for one-way flights and CA $324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul. 30 - Sat, Aug. 16
PHX
Phoenix
MDW
Chicago
CA $324 Roundtrip, found 6 days ago
CA $324
Roundtrip
found 6 days ago

Thu, Jul. 31 - Sat, Aug. 16
PHX
Phoenix
MDW
Chicago
CA $325 Roundtrip, found 6 days ago
CA $325
Roundtrip
found 6 days ago

Mon, Jul. 21 - Fri, Aug. 1
PHX
Phoenix
MDW
Chicago
CA $327 Roundtrip, found 6 days ago
CA $327
Roundtrip
found 6 days ago

Mon, Jul. 14 - Wed, Jul. 30
PHX
Phoenix
MDW
Chicago
CA $420 Roundtrip, found 6 days ago
CA $420
Roundtrip
found 6 days ago

Mon, Jul. 14 - Fri, Jul. 25
PHX
Phoenix
MDW
Chicago
CA $421 Roundtrip, found 6 days ago
CA $421
Roundtrip
found 6 days ago

Fri, Jul. 25 - Mon, Aug. 4
PHX
Phoenix
STL
St. Louis
CA $448 Roundtrip, found 5 days ago
CA $448
Roundtrip
found 5 days ago
Find the cheapest month to fly from Phoenix (PHX) to Springfield (SPI)
September is typically the cheapest month to fly
From CA $514 - CA $903 per traveller.
Graph displaying average flight prices per month
Top Routes to Central Illinois
- Ottawa to Central Illinois
- Calgary to Central Illinois
- Detroit to Central Illinois
- Winnipeg to Central Illinois
- Québec City to Central Illinois
- Seattle to Central Illinois
- Montreal to Central Illinois
- Buffalo to Central Illinois
- Vancouver to Central Illinois
- Kitchener to Central Illinois
- Edmonton to Central Illinois
- Toronto to Central Illinois
- Hamilton to Central Illinois
Expedia's Latest Trends
Flights
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