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.
$3.174
05/28/2025
$4.414
05/28/2025
$4.629
05/28/2025
$4.856
05/28/2025
$4.648
05/28/2025

Today's lowest gas prices in Washington and around Seatac

StationRegularPlusPremiumDiesel
Costco
301 5th St, Clarkston, WA
$3.30
05/28/2025
05/28/2025
$3.72
05/28/2025
$3.66
05/28/2025
76
61 W Wapato Rd, Wapato, WA
$3.55
05/28/2025
$3.80
05/28/2025
$3.90
05/28/2025
$3.85
05/28/2025

Find all gas prices in and around Seatac, WA.

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