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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 12 minutes, covering a distance of About 2,765.15 km.

Flight duration

About 4 hours 12 minutes

Flight distance

About 2,765.15 km

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
American Airlines AA2398
SEA 1:37 PM
ORD 7:57 PM
With stops 4.3h
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American Airlines AA3870
ORD 6:59 AM
STL 8:24 AM
1.4h
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American Airlines AA2768
SEA 3:17 PM
ORD 9:40 PM
With stops 4.4h
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American Airlines AA2956
ORD 10:40 PM
STL 11:56 PM
1.3h
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Frontier Airlines F93406
SEA 3:33 PM
DEN 7:21 PM
With stops 2.8h
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Frontier Airlines F93302
DEN 4:12 PM
STL 7:23 PM
2.2h
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United Airlines UA2866
SEA 5:45 PM
SFO 7:58 PM
With stops 2.2h
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United Airlines UA5739
SFO 11:20 PM
STL 5:47 AM
4.5h
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Alaska Airlines AS472
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
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Alaska Airlines AS615
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
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American Airlines AA7468
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
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Hawaiian Airlines HA6939
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
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Delta Air Lines DL943
SEA 6:05 AM
MSP 11:32 AM
With stops 3.5h
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Delta Air Lines DL1605
MSP 3:15 PM
STL 4:46 PM
1.5h
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American Airlines AA2748
SEA 6:00 AM
DFW 12:05 PM
With stops 4.1h
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American Airlines AA2945
DFW 3:35 PM
STL 5:21 PM
1.8h
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Delta Air Lines DL812
SEA 6:00 AM
DTW 1:21 PM
With stops 4.3h
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Delta Air Lines DL2822
DTW 4:10 PM
STL 4:50 PM
1.7h
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Frontier Airlines F91176
SEA 7:41 PM
DEN 11:36 PM
With stops 2.9h
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Frontier Airlines F93302
DEN 4:12 PM
STL 7:23 PM
2.2h
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American Airlines AA9271
SEA 8:32 AM
STL 2:26 PM
Nonstop 3.9h
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Alaska Airlines AS682
SEA 8:06 AM
DEN 11:55 AM
With stops 2.8h
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Frontier Airlines F93302
DEN 4:12 PM
STL 7:23 PM
2.2h
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United Airlines UA747
SEA 10:40 PM
ORD 4:47 AM
With stops 4.1h
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United Airlines UA3694
ORD 7:00 AM
STL 8:25 AM
1.4h
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United Airlines UA747
SEA 10:40 PM
ORD 4:47 AM
With stops 4.1h
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United Airlines UA4613
ORD 9:04 AM
STL 10:27 AM
1.4h
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United Airlines UA2680
SEA 10:55 PM
EWR 7:16 AM
With stops 5.3h
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United Airlines UA3630
EWR 9:29 AM
STL 11:09 AM
2.7h
See prices and details in the app >>
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Delta Air Lines DL953
SEA 11:59 PM
MSP 5:17 AM
With stops 3.3h
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Delta Air Lines DL4165
MSP 1:42 PM
STL 3:19 PM
1.6h
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American Airlines AA2003
SEA 11:55 PM
DFW 5:50 AM
With stops 3.9h
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American Airlines AA2942
DFW 7:05 AM
STL 8:54 AM
1.8h
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United Airlines UA2693
SEA 11:35 PM
IAH 5:58 AM
With stops 4.4h
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United Airlines UA6214
IAH 7:45 AM
STL 9:42 AM
1.9h
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Alaska Airlines AS410
SEA 12:55 PM
ORD 7:06 PM
With stops 4.2h
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Alaska Airlines AS4492
ORD 8:53 PM
STL 10:17 PM
1.4h
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Delta Air Lines DL953
SEA 11:59 PM
MSP 5:17 AM
With stops 3.3h
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Delta Air Lines DL4165
MSP 1:42 PM
STL 3:19 PM
1.6h
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American Airlines AA2003
SEA 11:55 PM
DFW 5:50 AM
With stops 3.9h
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American Airlines AA2942
DFW 7:05 AM
STL 8:54 AM
1.8h
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United Airlines UA2693
SEA 11:35 PM
IAH 5:58 AM
With stops 4.4h
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United Airlines UA6214
IAH 7:45 AM
STL 9:42 AM
1.9h
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Delta Air Lines DL810
SEA 11:05 PM
DTW 6:26 AM
With stops 4.3h
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Delta Air Lines DL2868
DTW 8:50 AM
STL 9:36 AM
1.8h
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Delta Air Lines DL1706
SEA 11:45 AM
DTW 7:10 PM
With stops 4.4h
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Delta Air Lines DL1541
DTW 7:55 PM
STL 8:37 PM
1.7h
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American Airlines AA2775
SEA 11:16 AM
ORD 5:46 PM
With stops 4.5h
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American Airlines AA2126
ORD 8:55 PM
STL 10:19 PM
1.4h
See prices and details in the app >>
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American Airlines AA2003
SEA 11:55 PM
DFW 5:50 AM
With stops 3.9h
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American Airlines AA2941
DFW 9:50 AM
STL 11:37 AM
1.8h
See prices and details in the app >>
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United Airlines UA747
SEA 10:40 PM
ORD 4:47 AM
With stops 4.1h
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United Airlines UA3694
ORD 7:00 AM
STL 8:25 AM
1.4h
See prices and details in the app >>
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United Airlines UA747
SEA 10:40 PM
ORD 4:47 AM
With stops 4.1h
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United Airlines UA4613
ORD 9:04 AM
STL 10:27 AM
1.4h
See prices and details in the app >>
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United Airlines UA2680
SEA 10:55 PM
EWR 7:16 AM
With stops 5.3h
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United Airlines UA3630
EWR 9:29 AM
STL 11:09 AM
2.7h
See prices and details in the app >>
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American Airlines AA9271
SEA 8:32 AM
STL 2:26 PM
Nonstop 3.9h
See prices and details in the app >>
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Alaska Airlines AS682
SEA 8:06 AM
DEN 11:55 AM
With stops 2.8h
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Frontier Airlines F93302
DEN 4:12 PM
STL 7:23 PM
2.2h
See prices and details in the app >>
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Frontier Airlines F91176
SEA 7:41 PM
DEN 11:36 PM
With stops 2.9h
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Frontier Airlines F93302
DEN 4:12 PM
STL 7:23 PM
2.2h
See prices and details in the app >>
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Alaska Airlines AS472
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
See prices and details in the app >>
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Alaska Airlines AS615
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
See prices and details in the app >>
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American Airlines AA7468
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
See prices and details in the app >>
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Hawaiian Airlines HA6939
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
See prices and details in the app >>
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Delta Air Lines DL943
SEA 6:05 AM
MSP 11:32 AM
With stops 3.5h
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Delta Air Lines DL1605
MSP 3:15 PM
STL 4:46 PM
1.5h
See prices and details in the app >>
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American Airlines AA2748
SEA 6:00 AM
DFW 12:05 PM
With stops 4.1h
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American Airlines AA2945
DFW 3:35 PM
STL 5:21 PM
1.8h
See prices and details in the app >>
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See all
Alaska Airlines AS472
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
See prices and details in the app >>
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Alaska Airlines AS615
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
See prices and details in the app >>
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American Airlines AA7468
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
See prices and details in the app >>
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Hawaiian Airlines HA6939
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
See prices and details in the app >>
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American Airlines AA9271
SEA 8:32 AM
STL 2:26 PM
Nonstop 3.9h
See prices and details in the app >>
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American Airlines AA9271
SEA 8:32 AM
STL 2:26 PM
Nonstop 3.9h
See prices and details in the app >>
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Alaska Airlines AS472
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
See prices and details in the app >>
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Alaska Airlines AS615
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
See prices and details in the app >>
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American Airlines AA7468
SEA 6:00 PM
STL 11:58 PM
Nonstop 4.0h
See prices and details in the app >>
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Hawaiian Airlines HA6939
SEA 6:00 PM
STL 11:55 PM
Nonstop 3.9h
See prices and details in the app >>
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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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 4 hours 12 minutes to fly from Seattle (SEA) to St. Louis (STL).
  • Airlines with flights from Seattle (SEA) to St. Louis (STL): Qatar Airways, Alaska Airlines, Japan Airlines, American Airlines, Hawaiian Airlines and Singapore Airlines.

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