Flight times from St. Louis to Seattle & schedule
The average flight time from St. Louis to Seattle is About 4 hours 32 minutes, covering a distance of About 2,765.15 km.
Flight durationAbout 4 hours 32 minutes |
Flight distanceAbout 2,765.15 km |
Earliest flight07:00 → 09:33 |
Latest flight17:26 → 19:59 |
How long is the flight from St. Louis to Seattle?
The flights usually depart from St. Louis Lambert International Airport and arrive at Seattle-Tacoma International Airport.
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Earliest first
Latest first
American Airlines
AA2261
STL
05:27
DFW
07:25
With stops
2.0h
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F
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American Airlines
AA767
DFW
08:25
SEA
10:50
4.4h
See prices and details in the app >>
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American Airlines
AA7628
STL
06:00
SEA
08:28
Nonstop
4.5h
See prices and details in the app >>
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W
T
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Alaska Airlines
AS473
STL
06:29
SEA
08:56
Nonstop
4.5h
See prices and details in the app >>
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Delta Air Lines
DL1597
STL
06:30
MSP
08:06
With stops
1.6h
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W
T
F
S
Delta Air Lines
DL889
MSP
10:30
SEA
12:30
4.0h
See prices and details in the app >>
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United Airlines
UA1380
STL
13:30
DEN
15:00
With stops
2.5h
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W
T
F
S
United Airlines
UA2013
DEN
15:58
SEA
17:59
3.0h
See prices and details in the app >>
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Delta Air Lines
DL1371
STL
13:54
DTW
16:30
With stops
1.6h
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F
S
Delta Air Lines
DL565
DTW
19:55
SEA
22:05
5.2h
See prices and details in the app >>
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American Airlines
AA9271
STL
14:50
SEA
17:17
Nonstop
4.5h
See prices and details in the app >>
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United Airlines
UA1483
STL
16:48
DEN
18:23
With stops
2.6h
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W
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F
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United Airlines
UA2651
DEN
20:55
SEA
23:02
3.1h
See prices and details in the app >>
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Delta Air Lines
DL1492
STL
17:00
SLC
19:16
With stops
3.3h
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W
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F
S
Delta Air Lines
DL2998
SLC
22:35
SEA
23:59
2.4h
See prices and details in the app >>
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Frontier Airlines
F92017
STL
18:45
LAS
20:20
With stops
3.6h
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W
T
F
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Frontier Airlines
F92407
LAS
08:13
SEA
11:04
2.9h
See prices and details in the app >>
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United Airlines
UA2482
STL
19:23
SFO
21:43
With stops
4.3h
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W
T
F
S
United Airlines
UA1389
SFO
22:59
SEA
01:13
2.2h
See prices and details in the app >>
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United Airlines
UA2482
STL
19:23
SFO
21:43
With stops
4.3h
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W
T
F
S
United Airlines
UA5579
SFO
22:37
SEA
00:33
1.9h
See prices and details in the app >>
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Alaska Airlines
AS1358
STL
19:30
SEA
22:00
Nonstop
4.5h
See prices and details in the app >>
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T
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Frontier Airlines
F94567
STL
19:49
DEN
21:20
With stops
2.5h
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W
T
F
S
Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines
AS647
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
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Check prices
American Airlines
AA9443
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
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W
T
F
S
Check prices
See all
Alaska Airlines
AS647
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9443
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Frontier Airlines
F94567
STL
19:49
DEN
21:20
With stops
2.5h
S
M
T
W
T
F
S
Frontier Airlines
F94545
DEN
13:55
SEA
16:06
3.2h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Alaska Airlines
AS1358
STL
19:30
SEA
22:00
Nonstop
4.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
United Airlines
UA2482
STL
19:23
SFO
21:43
With stops
4.3h
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W
T
F
S
United Airlines
UA1389
SFO
22:59
SEA
01:13
2.2h
See prices and details in the app >>
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W
T
F
S
Check prices
United Airlines
UA2482
STL
19:23
SFO
21:43
With stops
4.3h
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W
T
F
S
United Airlines
UA5579
SFO
22:37
SEA
00:33
1.9h
See prices and details in the app >>
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W
T
F
S
Check prices
Frontier Airlines
F92017
STL
18:45
LAS
20:20
With stops
3.6h
S
M
T
W
T
F
S
Frontier Airlines
F92407
LAS
08:13
SEA
11:04
2.9h
See prices and details in the app >>
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M
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W
T
F
S
Check prices
Delta Air Lines
DL1492
STL
17:00
SLC
19:16
With stops
3.3h
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M
T
W
T
F
S
Delta Air Lines
DL2998
SLC
22:35
SEA
23:59
2.4h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1483
STL
16:48
DEN
18:23
With stops
2.6h
S
M
T
W
T
F
S
United Airlines
UA2651
DEN
20:55
SEA
23:02
3.1h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
American Airlines
AA9271
STL
14:50
SEA
17:17
Nonstop
4.5h
See prices and details in the app >>
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M
T
W
T
F
S
Check prices
Delta Air Lines
DL1371
STL
13:54
DTW
16:30
With stops
1.6h
S
M
T
W
T
F
S
Delta Air Lines
DL565
DTW
19:55
SEA
22:05
5.2h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
United Airlines
UA1380
STL
13:30
DEN
15:00
With stops
2.5h
S
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T
W
T
F
S
United Airlines
UA2013
DEN
15:58
SEA
17:59
3.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Delta Air Lines
DL1597
STL
06:30
MSP
08:06
With stops
1.6h
S
M
T
W
T
F
S
Delta Air Lines
DL889
MSP
10:30
SEA
12:30
4.0h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS473
STL
06:29
SEA
08:56
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA7628
STL
06:00
SEA
08:28
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA2261
STL
05:27
DFW
07:25
With stops
2.0h
S
M
T
W
T
F
S
American Airlines
AA767
DFW
08:25
SEA
10:50
4.4h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
See all
American Airlines
AA7628
STL
06:00
SEA
08:28
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS473
STL
06:29
SEA
08:56
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9271
STL
14:50
SEA
17:17
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS1358
STL
19:30
SEA
22:00
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS647
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9443
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS647
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9443
STL
19:56
SEA
22:24
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS1358
STL
19:30
SEA
22:00
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA9271
STL
14:50
SEA
17:17
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Alaska Airlines
AS473
STL
06:29
SEA
08:56
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
American Airlines
AA7628
STL
06:00
SEA
08:28
Nonstop
4.5h
See prices and details in the app >>
S
M
T
W
T
F
S
Check prices
Top airlines for flights from St. Louis to Seattle
Multiple airlines provide flights from St. Louis to Seattle. The best rated one is Alaska Airlines with an average rating of 10.0.
See more
Alaska Airlines
Delta Air Lines
FAQs about flight schedules from St. Louis to Seattle
-
When are flight tickets from St. Louis to Seattle the cheapest?
Airlines adjust prices for flights from St. Louis to Seattle 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. -
How long is a flight from St. Louis to Seattle?
It takes about 4 hours 35 minutes to fly from St. Louis to Seattle. -
What are the most popular airlines that fly St. Louis (STL) to Seattle (SEA)?
Airlines with flights from St. Louis to Seattle: Alaska Airlines, Hawaiian Airlines, American Airlines, Japan Airlines and Qatar Airways. -
How many airports in Seattle (SEA)?
There are 3 airport(s) in Seattle (SEA): King County (Boeing Field) International Airport, Kenmore Air Harbor Seaplane Base and Seattle-Tacoma International Airport.
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