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Flight times from Knoxville to St. Louis & schedule

The average flight time from Knoxville to St. Louis is About 4 hours 38 minutes, covering a distance of About 630.43 km.

Flight duration

About 4 hours 38 minutes

Flight distance

About 630.43 km

Earliest flight

07:54 → 09:45

How long is the flight from Knoxville to St. Louis?

The flights usually depart from Mcghee Tyson Airport and arrive at Dulles International Airport.

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Earliest first
Latest first
American Airlines AA1049
TYS 05:10
DFW 06:49
With stops 2.6h
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American Airlines AA2289
DFW 08:49
STL 10:39
1.8h
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American Airlines AA1049
TYS 05:10
DFW 06:49
With stops 2.6h
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T
W
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F
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American Airlines AA2103
DFW 10:45
STL 12:37
1.9h
See prices and details in the app >>
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United Airlines UA4311
TYS 05:45
IAD 07:20
With stops 1.6h
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F
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United Airlines UA4427
IAD 08:20
STL 09:48
2.5h
See prices and details in the app >>
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Allegiant Air G41401
TYS 07:00
DEN 08:15
With stops 3.3h
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F
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Frontier Airlines F93302
DEN 06:50
STL 10:02
2.2h
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Delta Air Lines DL5196
TYS 07:30
DTW 09:14
With stops 1.7h
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F
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Delta Air Lines DL1537
DTW 13:10
STL 13:53
1.7h
See prices and details in the app >>
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United Airlines UA5493
TYS 08:26
ORD 09:30
With stops 2.1h
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F
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United Airlines UA3495
ORD 10:50
STL 12:20
1.5h
See prices and details in the app >>
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Frontier Airlines F94369
TYS 16:46
DEN 18:17
With stops 3.5h
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F
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Frontier Airlines F93302
DEN 06:50
STL 10:02
2.2h
See prices and details in the app >>
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F
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Frontier Airlines F94369
TYS 16:46
DEN 18:17
With stops 3.5h
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M
T
W
T
F
S
Frontier Airlines F93302
DEN 06:50
STL 10:02
2.2h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
United Airlines UA5493
TYS 08:26
ORD 09:30
With stops 2.1h
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W
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F
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United Airlines UA3495
ORD 10:50
STL 12:20
1.5h
See prices and details in the app >>
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W
T
F
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Delta Air Lines DL5196
TYS 07:30
DTW 09:14
With stops 1.7h
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M
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W
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F
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Delta Air Lines DL1537
DTW 13:10
STL 13:53
1.7h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Allegiant Air G41401
TYS 07:00
DEN 08:15
With stops 3.3h
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M
T
W
T
F
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Frontier Airlines F93302
DEN 06:50
STL 10:02
2.2h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
United Airlines UA4311
TYS 05:45
IAD 07:20
With stops 1.6h
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W
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F
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United Airlines UA4427
IAD 08:20
STL 09:48
2.5h
See prices and details in the app >>
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W
T
F
S
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American Airlines AA1049
TYS 05:10
DFW 06:49
With stops 2.6h
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M
T
W
T
F
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American Airlines AA2289
DFW 08:49
STL 10:39
1.8h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
American Airlines AA1049
TYS 05:10
DFW 06:49
With stops 2.6h
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M
T
W
T
F
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American Airlines AA2103
DFW 10:45
STL 12:37
1.9h
See prices and details in the app >>
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F
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Check prices

FAQs about flight schedules from Knoxville to St. Louis

  • When are flight tickets from Knoxville to St. Louis the cheapest?

    Airlines adjust prices for flights from Knoxville to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • There are 2 airport(s) in St. Louis (STL): St. Louis Downtown Airport and St. Louis Lambert International Airport.

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