United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
4h 44m
1 Stop
⏱ ORD · 2h 7mORD Airport
23:29
06/04/2026
STL
St Louis Lambert International Airport
₹29,015
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
4h 46m
1 Stop
⏱ ORD · 2h 10mORD Airport
14:23
06/04/2026
STL
St Louis Lambert International Airport
₹29,015
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
6h 9m
1 Stop
⏱ ORD · 3h 35mORD Airport
15:46
06/04/2026
STL
St Louis Lambert International Airport
₹29,015
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
26h 34m
1 Stop
⏱ ORD · 23h 55mORD Airport
12:11
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
23h 2m
1 Stop
⏱ ORD · 20h 20mORD Airport
08:39
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
17h 26m
1 Stop
⏱ ORD · 14h 47mORD Airport
12:11
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
21h 1m
1 Stop
⏱ ORD · 18h 27mORD Airport
15:46
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
24h 28m
1 Stop
⏱ ORD · 21h 52mORD Airport
19:13
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
23h 28m
1 Stop
⏱ ORD · 20h 52mORD Airport
18:13
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
22h 42m
1 Stop
⏱ ORD · 20h 6mORD Airport
17:27
06/05/2026
+1
STL
St Louis Lambert International Airport
₹29,951
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
13h 54m
1 Stop
⏱ ORD · 11h 12mORD Airport
08:39
06/05/2026
+1
STL
St Louis Lambert International Airport
₹30,853
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
13h 52m
1 Stop
⏱ ORD · 11h 15mORD Airport
23:29
06/04/2026
STL
St Louis Lambert International Airport
₹31,334
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
11h 53m
1 Stop
⏱ ORD · 9h 14mORD Airport
21:30
06/04/2026
STL
St Louis Lambert International Airport
₹31,334
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
25h 2m
1 Stop
⏱ ORD · 22h 20mORD Airport
10:39
06/05/2026
+1
STL
St Louis Lambert International Airport
₹35,060
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
19h 38m
1 Stop
⏱ ORD · 17h 2mORD Airport
14:23
06/05/2026
+1
STL
St Louis Lambert International Airport
₹35,060
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
15h 54m
1 Stop
⏱ ORD · 13h 12mORD Airport
10:39
06/05/2026
+1
STL
St Louis Lambert International Airport
₹35,060
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
9h 36m
1 Stop
⏱ ORD · 7h 0mORD Airport
19:13
06/04/2026
STL
St Louis Lambert International Airport
₹36,185
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
7h 51m
1 Stop
⏱ ORD · 5h 15mORD Airport
17:28
06/04/2026
STL
St Louis Lambert International Airport
₹44,840
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
18h 25m
2 Stops
⏱ ORD · 11h 7mORD Airport⏱ DTW · 3h 2mDTW Airport
13:10
06/05/2026
+1
STL
St Louis Lambert International Airport
₹45,306
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
19h 46m
2 Stops
⏱ ORD · 12h 49mORD Airport⏱ MSP · 2h 34mMSP Airport
14:31
06/05/2026
+1
STL
St Louis Lambert International Airport
₹45,306
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
18h 25m
2 Stops
⏱ ORD · 13h 29mORD Airport⏱ DTW · 0h 56mDTW Airport
13:10
06/05/2026
+1
STL
St Louis Lambert International Airport
₹45,306
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
14h 22m
2 Stops
⏱ ORD · 7h 21mORD Airport⏱ ATL · 1h 51mATL Airport
23:59
06/04/2026
STL
St Louis Lambert International Airport
₹45,306
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
22h 31m
2 Stops
⏱ ORD · 17h 29mORD Airport⏱ DTW · 1h 1mDTW Airport
17:16
06/05/2026
+1
STL
St Louis Lambert International Airport
₹45,306
per person
United Airlines
UA-6077
18:45
06/04/2026
DEC
Decatur Airport
15h 47m
2 Stops
⏱ ORD · 10h 31mORD Airport⏱ MSP · 0h 50mMSP Airport
10:32
06/05/2026
+1
STL
St Louis Lambert International Airport
₹45,306
per person
United Airlines
UA-5027
09:37
06/04/2026
DEC
Decatur Airport
14h 22m
2 Stops
⏱ ORD · 6h 30mORD Airport⏱ ATL · 2h 52mATL Airport
23:59
06/04/2026
STL
St Louis Lambert International Airport
₹45,306
per person
😕 No flights match your filters.
Decatur (DEC)
📍 Decatur Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 39.834598541259766
📐 Longitude: -88.8656997680664
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
✈ Distance: Decatur,USA to St. Louis,USA — 177.02 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
Decatur to St. Louis — what to expect when booking
The DEC–STL route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Decatur,USA and St. Louis,USA is approximately 177.02 km.
Before you book
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More flights from Decatur (DEC)
1 routes
More flights from Decatur (DEC)
1 routes
More flights from St. Louis (STL)
55 routes
More flights from St. Louis (STL)
55 routes
St. Louis → Atlanta
STL → ATL
St. Louis → Boston
STL → BOS
St. Louis → Burlington IA
STL → BRL
St. Louis → Cancun
STL → CUN
St. Louis → Cape Girardeau
STL → CGI
St. Louis → Charlotte
STL → CLT
St. Louis → Chicago
STL → MDW
St. Louis → Cincinnati
STL → CVG
St. Louis → Cleveland
STL → CLE
St. Louis → Columbus
STL → CMH
St. Louis → Dallas
STL → DAL
St. Louis → Decatur
STL → DEC
St. Louis → Denver
STL → DEN
St. Louis → Detroit
STL → DTW
St. Louis → Fort Lauderdale
STL → FLL
St. Louis → Fort Leonard Wood
STL → TBN
St. Louis → Fort Myers
STL → RSW
St. Louis → Fort Worth
STL → DFW
St. Louis → Grand Rapids
STL → GRR
St. Louis → Houston
STL → IAH
St. Louis → Houston
STL → HOU
St. Louis → Jonesboro
STL → JBR
St. Louis → Kansas City
STL → MCI
St. Louis → Kirksville
STL → IRK
St. Louis → Las Vegas
STL → LAS
St. Louis → Little Rock
STL → LIT
St. Louis → Los Angeles
STL → LAX
St. Louis → Marion
STL → MWA
St. Louis → Miami
STL → MIA
St. Louis → Milwaukee
STL → MKE
St. Louis → Minneapolis
STL → MSP
St. Louis → Montego Bay
STL → MBJ
St. Louis → Nashville
STL → BNA
St. Louis → New Orleans
STL → MSY
St. Louis → New York
STL → JFK
St. Louis → Oklahoma City
STL → OKC
St. Louis → Omaha
STL → OMA
St. Louis → Orlando
STL → MCO
St. Louis → Owensboro
STL → OWB
St. Louis → Philadelphia
STL → PHL
St. Louis → Phoenix
STL → PHX
St. Louis → Pittsburgh International Airport
STL → PIT
St. Louis → Puerto Vallarta
STL → PVR
St. Louis → Punta Cana
STL → PUJ
St. Louis → Quincy
STL → UIN
St. Louis → Raleigh
STL → RDU
St. Louis → Salt Lake City
STL → SLC
St. Louis → San Antonio
STL → SAT
St. Louis → San Diego
STL → SAN
St. Louis → San Francisco
STL → SFO
St. Louis → Seattle
STL → SEA
St. Louis → Tampa
STL → TPA
St. Louis → Toronto
STL → YYZ
St. Louis → Tulsa
STL → TUL
St. Louis → Washington DC
STL → DCA
