Cheap Flights from St. Louis Lambert International Airport to Seattle-Tacoma International Airport
Search for flights from St. Louis to Seattle and check out affordable one-way and round-trip options.
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- STL19:5122h 40m1 stopSEA16:31St. Louis - Seattle|Wed, May 1|Frontier Airlines$64$10740% OFF40% OFF$107$64
- STL21:5313h 51m1 stopSEA09:44St. Louis - Seattle|Mon, May 6|Frontier Airlines$68$10737% OFF37% OFF$107$68
- STL22:1713h 3m1 stopSEA09:20St. Louis - Seattle|Fri, May 10|Frontier Airlines$75$10730% OFF30% OFF$107$75
- STL16:5018h 5m2 stopsSEA08:55St. Louis - Seattle|Tue, Apr 30|Frontier Airlines$77$77
- STL20:0415h 40m2 stopsSEA09:44St. Louis - Seattle|Mon, Apr 29|Frontier Airlines$77$77
- STL21:5313h 51m1 stopSEA09:44St. Louis - Seattle|Mon, May 13|Frontier Airlines$84$84
- STL12:3921h 56m1 stopSEA08:35St. Louis - Seattle|Sat, May 4|Frontier Airlines$84$84
- STL22:5922h 31m1 stopSEA19:30St. Louis - Seattle|Thu, May 9|Frontier Airlines$85$85
- STL22:5922h 31m1 stopSEA19:30St. Louis - Seattle|Thu, May 2|Frontier Airlines$85$85
- STL16:506h 59m1 stopSEA21:49St. Louis - Seattle|Tue, May 7|Frontier Airlines$85$85
- STL13:003h 5mDirectSEA14:00St. Louis - Seattle|Sat, May 4|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
See which airlines fly from St. Louis to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Check the schedule for flights from St. Louis to Seattle and find the flight that best matches your travel plans.
AA421
American Airlines
05:17
STL
08:12
CLT
SMTWTFSAA2775
American Airlines
09:27
CLT
12:23
SEA
SMTWTFSAS473
Alaska Airlines
07:00
STL
09:25
SEA
SMTWTFSAA2392
American Airlines
13:11
STL
16:00
CLT
SMTWTFSAA1859
American Airlines
20:10
CLT
22:48
SEA
S-TWTFSAS388
Alaska Airlines
14:21
STL
16:45
SEA
SMTWTFSNK1129
Spirit Airlines
15:07
STL
16:34
LAS
S-T-T--NK1363
Spirit Airlines
17:43
LAS
20:23
SEA
SMTWTFSF93301
Frontier Airlines
15:53
STL
17:17
DEN
-M-W--SAS705
Alaska Airlines
18:58
DEN
20:55
SEA
SMTWT-SAA2389
American Airlines
18:10
STL
19:35
PHX
S-TWTFSAA3915
American Airlines
20:31
PHX
23:59
SEA
S-TWTFSDL2090
Delta Air Lines
18:50
STL
21:09
SLC
S--WT-SDL639
Delta Air Lines
23:15
SLC
00:34
SEA
S--WT-SF94567
Frontier Airlines
20:00
STL
21:28
DEN
--T----F91175
Frontier Airlines
06:35
DEN
08:37
SEA
S----F-F92075
Frontier Airlines
22:02
STL
23:30
PHX
S-T-T--F91311
Frontier Airlines
06:00
PHX
09:25
SEA
SMT-TFS
St. Louis Lambert International Airport to Seattle-Tacoma International Airport Flights Info
Flight distance | 2,747.47km |
---|---|
Cheapest one-way ticket price | $64 |
Cheapest return ticket price | $151 |
FAQs for St. Louis Lambert International Airport to Seattle-Tacoma International Airport Flights
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