Costco Gas Prices in Federal Way, Washington
Federal Way · Warehouse #61
35100 ENCHANTED PKWY S, Federal Way, Washington 98003-8314
Prices updated: August 12, 2026 at 12:00 AM
Regular
$4.759
PRICE PER GALLON
Press
Premium
$5.249
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 $4.759/gal, premium at $5.249/gal. Prices were last updated on August 12, 2026 at 12:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.759+0.160 (3.5%)
Premium
$5.249+0.090 (1.7%)
DateRegPrem
Aug 12, 12:00 AM$4.759$5.249
Aug 11, 4:00 PM$4.799$5.249
Aug 10, 8:00 PM$4.799$5.299
Aug 10, 4:00 PM$4.859$5.299
Aug 8, 7:00 PM$4.899$5.299
Aug 7, 9:00 PM$4.899$5.349
Aug 4, 3:00 PM$4.859$5.299
Aug 3, 11:00 PM—$5.299
Aug 3, 10:00 PM$4.859$5.299
Aug 3, 8:00 PM$4.799$5.299
Aug 3, 4:00 PM$4.779$5.299
Aug 2, 5:00 PM$4.799$5.399
Jul 31, 10:00 PM$4.759$5.399
Jul 29, 3:00 PM$4.699$5.399
Jul 25, 4:00 PM$4.699$5.359
Jul 24, 10:00 PM$4.699$5.299
Jul 22, 4:00 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