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₩474,200 Cheap Flights from Seattle (SEA) to St. Louis (STL)

Cheap Flights from Seattle to St. Louis (SEA-STL)

Prices were available within the past 7 days and start at ₩474,200 for one-way flights and ₩880,500 for roundtrip, for the period specified. Prices and availability are subject to change.
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩880,500
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩880,500 Found 6 days ago
Delta
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩908,900
Roundtrip
Found 6 days ago
Select Delta flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩908,900 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩930,900
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩930,900 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩948,400
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩948,400 Found 6 days ago
Delta
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩977,000
Roundtrip
Found 6 days ago
Select Delta flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩977,000 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩998,800
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩998,800 Found 6 days ago
Delta
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,005,600
Roundtrip
Found 6 days ago
Select Delta flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,005,600 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,009,800
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,009,800 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,027,400
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,027,400 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,043,800
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,043,800 Found 6 days ago
Delta
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,045,000
Roundtrip
Found 6 days ago
Select Delta flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,045,000 Found 6 days ago
Delta
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,045,100
Roundtrip
Found 6 days ago
Select Delta flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,045,100 Found 6 days ago
American Airlines
Thu, Oct 15 - Mon, Oct 19
SEA
Seattle
STL
St. Louis
₩1,049,100
Roundtrip
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 15 from Seattle to St. Louis, returning Mon, Oct 19, priced at ₩1,049,100 Found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to St. Louis (STL)

November is typically the cheapest month to fly

From ₩273,235 - ₩573,279 per traveler.

Travel information

Origin airport
Seattle-Tacoma International Airport
Destination airport
St. Louis Lambert Intl. Airport
Distance
2,744 km away
Airlines serving
Alaska Airlines, American Airlines, United, Southwest Airlines, Delta, Frontier Airlines
Popular airline
Alaska Airlines
Roundtrip price
₩880,500
Average flight time
4 hours
*Available to One Key members.