Costco Gas Prices in Federal Way, Washington
Federal Way · Warehouse #61
35100 ENCHANTED PKWY S, Federal Way, Washington 98003-8314
Prices updated: July 22, 2026 at 3:00 PM
Regular
$4.659
PRICE PER GALLON
Press
Premium
$5.199
PRICE PER GALLON
Press
Current gas prices at Costco #61
This Costco gas station is located at 35100 ENCHANTED PKWY S in Federal Way, Washington. The latest reported fuel prices are regular at $4.659/gal, premium at $5.199/gal. Prices were last updated on July 22, 2026 at 3:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.659−0.190 (3.9%)
Premium
$5.199−0.100 (1.9%)
DateRegPrem
Jul 22, 3:00 PM$4.659$5.199
Jul 20, 5:00 PM$4.659$5.149
Jul 19, 4:00 PM$4.599$5.149
Jul 19, 12:00 AM—$5.149
Jul 18, 11:00 PM$4.599$5.149
Jul 17, 4:00 PM$4.599$5.099
Jul 15, 4:00 PM$4.549$5.099
Jul 14, 10:00 PM$4.599$5.099
Jul 13, 6:00 PM$4.599$5.159
Jul 10, 5:00 PM$4.649$5.159
Jul 9, 10:00 PM$4.649$5.099
Jul 9, 4:00 PM$4.659$5.079
Jul 8, 4:00 PM$4.599$4.999
Jul 6, 4:00 PM$4.649$4.999
Jul 5, 6:00 PM$4.649$4.939
Jul 4, 8:00 PM$4.649$4.899
Jul 3, 4:00 PM$4.659$4.899
Jul 1, 4:00 PM$4.689$4.899
Jun 30, 5:00 PM$4.689$4.999
Jun 28, 4:00 PM$4.699$4.999
Jun 27, 3:00 PM$4.729$5.099
Jun 26, 3:00 PM$4.749$5.099
Jun 25, 3:00 PM$4.749$5.139
Jun 24, 9:00 PM$4.789$5.239
Jun 24, 3:00 PM$4.799$5.299
Jun 22, 10:00 PM$4.849$5.299