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Flight times from Seattle to St. Louis & schedule

The average flight time from Seattle to St. Louis is About 4 hours 13 minutes, covering a distance of About 2,765.15km.

Flight duration

About 4 hours 13 minutes

Flight distance

About 2,765.15km

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

The flights usually depart from Seattle–Tacoma International Airport and arrive at St. Louis Lambert International Airport.

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Earliest first
Latest first
United Airlines UA397
SEA 05:00
DEN 08:48
With stops 2.8h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
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Delta Air Lines DL1128
SEA 05:25
SLC 08:29
With stops 2.1h
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Delta Air Lines DL2421
SLC 10:59
STL 14:48
2.8h
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American Airlines AA2748
SEA 06:00
DFW 11:55
With stops 3.9h
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American Airlines AA3855
DFW 07:07
STL 08:51
1.7h
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American Airlines AA2748
SEA 06:00
DFW 11:55
With stops 3.9h
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American Airlines AA2269
DFW 14:34
STL 16:14
1.7h
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Delta Air Lines DL812
SEA 06:00
DTW 13:21
With stops 4.3h
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Delta Air Lines DL2822
DTW 16:10
STL 16:50
1.7h
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American Airlines AA3068
SEA 06:00
CLT 14:08
With stops 5.1h
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American Airlines AA2937
CLT 16:58
STL 18:08
2.2h
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Delta Air Lines DL943
SEA 06:05
MSP 11:32
With stops 3.5h
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Delta Air Lines DL3744
MSP 13:13
STL 15:00
1.8h
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Delta Air Lines DL943
SEA 06:05
MSP 11:32
With stops 3.5h
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Delta Air Lines DL1605
MSP 15:30
STL 17:05
1.6h
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American Airlines AA1667
SEA 07:35
DFW 13:33
With stops 4.0h
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American Airlines AA2246
DFW 17:47
STL 19:29
1.7h
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Hawaiian Airlines HA6938
SEA 08:00
STL 14:11
Nonstop 4.2h
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Alaska Airlines AS618
SEA 08:00
STL 14:11
Nonstop 4.2h
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Alaska Airlines AS388
SEA 08:00
STL 13:52
Nonstop 3.9h
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Hawaiian Airlines HA6986
SEA 08:32
STL 14:26
Nonstop 3.9h
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American Airlines AA9271
SEA 08:55
STL 14:51
Nonstop 3.9h
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Alaska Airlines AS265
SEA 08:55
ORD 15:13
With stops 4.3h
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United Airlines UA4416
ORD 18:00
STL 19:25
1.4h
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American Airlines AA5004
SEA 11:36
PHX 15:43
With stops 3.1h
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American Airlines AA2043
PHX 19:56
STL 23:51
2.9h
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Frontier Airlines F93406
SEA 12:00
DEN 15:51
With stops 2.9h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
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Delta Air Lines DL941
SEA 12:10
MSP 17:37
With stops 3.5h
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Delta Air Lines DL1609
MSP 21:30
STL 23:03
1.6h
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Hawaiian Airlines HA6382
SEA 12:40
DEN 16:24
With stops 2.7h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
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United Airlines UA757
SEA 12:55
DEN 16:42
With stops 2.8h
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United Airlines UA652
DEN 10:15
STL 13:19
2.1h
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Delta Air Lines DL810
SEA 23:05
DTW 06:26
With stops 4.3h
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Delta Air Lines DL3960
DTW 08:40
STL 09:32
1.9h
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American Airlines AA1559
SEA 22:12
CLT 06:00
With stops 4.8h
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American Airlines AA5614
CLT 08:25
STL 09:40
2.3h
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Delta Air Lines DL949
SEA 18:50
MSP 00:11
With stops 3.4h
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Delta Air Lines DL1609
MSP 21:30
STL 23:03
1.6h
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American Airlines AA7468
SEA 18:00
STL 23:55
Nonstop 3.9h
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United Airlines UA737
SEA 17:10
SFO 19:28
With stops 2.3h
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United Airlines UA5222
SFO 23:00
STL 05:11
4.2h
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Hawaiian Airlines HA6650
SEA 15:35
DEN 19:14
With stops 2.6h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
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Alaska Airlines AS602
SEA 15:35
DEN 19:14
With stops 2.6h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
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Frontier Airlines F92408
SEA 15:13
LAS 17:49
With stops 2.6h
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Frontier Airlines F92018
LAS 06:05
STL 11:19
3.2h
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United Airlines UA2340
SEA 14:10
ORD 20:17
With stops 4.1h
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United Airlines UA4487
ORD 21:10
STL 22:43
1.6h
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Delta Air Lines DL1120
SEA 13:35
SLC 16:39
With stops 2.1h
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Delta Air Lines DL2666
SLC 17:50
STL 21:35
2.8h
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United Airlines UA757
SEA 12:55
DEN 16:42
With stops 2.8h
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United Airlines UA652
DEN 10:15
STL 13:19
2.1h
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Hawaiian Airlines HA6382
SEA 12:40
DEN 16:24
With stops 2.7h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
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Delta Air Lines DL941
SEA 12:10
MSP 17:37
With stops 3.5h
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Delta Air Lines DL1609
MSP 21:30
STL 23:03
1.6h
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Frontier Airlines F93406
SEA 12:00
DEN 15:51
With stops 2.9h
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Frontier Airlines F93302
DEN 10:50
STL 13:58
2.1h
See prices and details in the app >>
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American Airlines AA5004
SEA 11:36
PHX 15:43
With stops 3.1h
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American Airlines AA2043
PHX 19:56
STL 23:51
2.9h
See prices and details in the app >>
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American Airlines AA9271
SEA 08:55
STL 14:51
Nonstop 3.9h
See prices and details in the app >>
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Alaska Airlines AS265
SEA 08:55
ORD 15:13
With stops 4.3h
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United Airlines UA4416
ORD 18:00
STL 19:25
1.4h
See prices and details in the app >>
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Hawaiian Airlines HA6986
SEA 08:32
STL 14:26
Nonstop 3.9h
See prices and details in the app >>
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Hawaiian Airlines HA6938
SEA 08:00
STL 14:11
Nonstop 4.2h
See prices and details in the app >>
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Alaska Airlines AS618
SEA 08:00
STL 14:11
Nonstop 4.2h
See prices and details in the app >>
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See all
Hawaiian Airlines HA6938
SEA 08:00
STL 14:11
Nonstop 4.2h
See prices and details in the app >>
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Check prices
Alaska Airlines AS618
SEA 08:00
STL 14:11
Nonstop 4.2h
See prices and details in the app >>
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Check prices
Alaska Airlines AS388
SEA 08:00
STL 13:52
Nonstop 3.9h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA6986
SEA 08:32
STL 14:26
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA9271
SEA 08:55
STL 14:51
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA7468
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA7468
SEA 18:00
STL 23:55
Nonstop 3.9h
See prices and details in the app >>
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Check prices
American Airlines AA9271
SEA 08:55
STL 14:51
Nonstop 3.9h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA6986
SEA 08:32
STL 14:26
Nonstop 3.9h
See prices and details in the app >>
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Check prices
Hawaiian Airlines HA6938
SEA 08:00
STL 14:11
Nonstop 4.2h
See prices and details in the app >>
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Check prices
Alaska Airlines AS618
SEA 08:00
STL 14:11
Nonstop 4.2h
See prices and details in the app >>
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Check prices
Alaska Airlines AS388
SEA 08:00
STL 13:52
Nonstop 3.9h
See prices and details in the app >>
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Check prices

Top airlines for flights from Seattle to St. Louis

Multiple airlines provide flights from Seattle to St. Louis. The best rated one is Alaska Airlines with an average rating of 10.0.

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Alaska Airlines
Alaska Airlines
User rating: 10.0

FAQs about flight schedules from Seattle to St. Louis

  • When are flight tickets from Seattle (SEA) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Seattle 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.
  • It takes about 3 hours 58 minutes to fly from Seattle (SEA) to St. Louis (STL).
  • Airlines with flights from Seattle (SEA) to St. Louis (STL): Qatar Airways, Alaska Airlines, Air Tahiti Nui, Japan Airlines, American Airlines and Hawaiian Airlines.
  • There are 2 airport(s) in St. Louis (STL): St. Louis Downtown Airport and St. Louis Lambert International Airport.

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