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Seatac Average Gas Price

RegularMid-GradePremiumDieselE85
Week Ago Avg. $4.93$5.16$5.33$4.97-
Month Ago Avg. $4.93$5.16$5.33$4.97-

Highest Recorded Average Gas Price In Seatac Year to Date

PriceDate
Regular$4.9807/21/25
Diesel$4.9806/29/25

Top 10 Gas Stations & Cheap Fuel Prices in Seatac

Chevron in Seatac (19923 International Blvd)

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19923 International Blvd, Seatac, Washington,

$4.69

Sep 05, 2025

0¢ Cashback

Chevron in Seatac (19923 International Blvd)
19923 International BlvdSeatacWashington98188USA

Chevron in Seatac (15804 Des Moines Way S )

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15804 Des Moines Way S , Seatac, Washington,

$5.09

Sep 05, 2025

0¢ Cashback

Chevron in Seatac (15804 Des Moines Way S )
15804 Des Moines Way S SeatacWashington98148USA

76 in Seatac (16850 International Blvd)

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16850 International Blvd, Seatac, Washington,

$5.39

Sep 05, 2025

0¢ Cashback

76 in Seatac (16850 International Blvd)
16850 International BlvdSeatacWashington98188USA

Marathon in Seatac (2841 S 188th St)

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2841 S 188th St, Seatac, Washington,

$5.49

Sep 05, 2025

0¢ Cashback

Marathon in Seatac (2841 S 188th St)
2841 S 188th StSeatacWashington98188USA

76 in Seatac (4603 S 188th St)

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4603 S 188th St, Seatac, Washington,

$5.69

Sep 05, 2025

0¢ Cashback

76 in Seatac (4603 S 188th St)
4603 S 188th StSeatacWashington98188USA

Gas Data Methodology

The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.

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