Cheap flights from Rolla to SeaTac from CA $108

View CA $108 flight on Fri, Sep. 5, 2025Opens in a new window

Popular airlines from Rolla to SeaTac

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Cheap flights from Rolla (SGF) to SeaTac (SEA)

Prices were available within the past 7 days and start at CA $108 for one-way flights and CA $257 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Oct. 22 - Mon, Oct. 27
STL
St. Louis
SEA
Seattle
CA $257 Roundtrip, found 6 days ago
CA $257
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct. 22 from St. Louis to Seattle, returning Mon, Oct. 27, priced at CA $257 found 6 days ago
American Airlines
Wed, Oct. 22 - Mon, Oct. 27
STL
St. Louis
SEA
Seattle
CA $275 Roundtrip, found 6 days ago
CA $275
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct. 22 from St. Louis to Seattle, returning Mon, Oct. 27, priced at CA $275 found 6 days ago
American Airlines
Wed, Oct. 22 - Mon, Oct. 27
STL
St. Louis
SEA
Seattle
CA $289 Roundtrip, found 6 days ago
CA $289
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct. 22 from St. Louis to Seattle, returning Mon, Oct. 27, priced at CA $289 found 6 days ago
Alaska Airlines
Sun, Aug. 31 - Sat, Sep. 6
STL
St. Louis
SEA
Seattle
CA $293 Roundtrip, found 1 hour ago
CA $293
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sun, Aug. 31 from St. Louis to Seattle, returning Sat, Sep. 6, priced at CA $293 found 1 hour ago
Delta
Sun, Aug. 31 - Sat, Sep. 6
STL
St. Louis
SEA
Seattle
CA $307 Roundtrip, found 1 hour ago
CA $307
Roundtrip
found 1 hour ago
Select Delta flight, departing Sun, Aug. 31 from St. Louis to Seattle, returning Sat, Sep. 6, priced at CA $307 found 1 hour ago
United
Mon, Aug. 11 - Tue, Aug. 26
SGF
Springfield
SEA
Seattle
CA $515 Roundtrip, found 6 days ago
CA $515
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug. 11 from Springfield to Seattle, returning Tue, Aug. 26, priced at CA $515 found 6 days ago

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

September is typically the cheapest month to fly

From CA $189 - CA $288 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.