Seatac
Washington
Seatac Gas Prices - Find the Lowest Gas Prices in Seatac, WA
Search for the lowest gasoline prices in Seatac, WA. Find local Seatac gas prices and Seatac gas stations with the best prices to fill up at the pump today
National and Washington Gas Price Averages
| National Avg. | WA Reg. Avg. | WA Plus Avg. | WA Prem. Avg. | WA Diesel Avg. |
|---|---|---|---|---|
|
$3.160
11/30/2025
|
$4.407
11/30/2025
|
$4.668
11/30/2025
|
$4.900
11/30/2025
|
$5.036
11/30/2025
|
Today's lowest gas prices in Washington and around Seatac
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Costco 301 5th St, Clarkston, WA |
$3.28
11/30/2025
|
11/30/2025
|
$3.87
11/30/2025
|
$4.04
11/30/2025
|
Wheelers Smoke N Gas 7453 Sunnyside Mabton Hwy, Mabton, WA |
$3.50
11/30/2025
|
$3.70
11/30/2025
|
$3.90
11/30/2025
|
$4.20
11/30/2025
|
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