Costco Gas Prices in Federal Way, Washington
Federal Way · Warehouse #61
35100 ENCHANTED PKWY S, Federal Way, Washington 98003-8314
Prices updated: September 5, 2026 at 4:00 AM
Regular
$5.079
PRICE PER GALLON
Press
Premium
$5.599
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 $5.079/gal, premium at $5.599/gal. Prices were last updated on September 5, 2026 at 4:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$5.079+0.180 (3.7%)
Premium
$5.599+0.250 (4.7%)
DateRegPrem
Sep 5, 4:00 AM$5.079$5.599
Sep 4, 6:00 PM$5.059$5.599
Sep 4, 3:00 PM$4.999$5.599
Sep 2, 3:00 PM$4.999$5.559
Sep 2, 8:00 AM—$5.559
Sep 2, 7:00 AM$4.999$5.559
Sep 1, 9:00 PM$4.999$5.459
Sep 1, 3:00 PM$4.899$5.399
Aug 30, 4:00 PM$4.859$5.369
Aug 30, 3:00 PM—$5.369
Aug 30, 2:00 PM$4.859$5.369
Aug 29, 7:00 PM$4.899$5.369
Aug 28, 4:00 PM$4.839$5.369
Aug 27, 5:00 PM$4.779$5.369
Aug 26, 10:00 PM$4.729$5.369
Aug 26, 4:00 PM$4.799$5.369
Aug 24, 9:00 PM$4.899$5.369
Aug 23, 6:00 PM$4.959$5.459
Aug 22, 4:00 PM$4.899$5.499
Aug 21, 8:00 PM$4.899$5.399
Aug 21, 5:00 PM$4.779$5.299
Aug 15, 6:00 PM$4.759$5.299
Aug 13, 3:00 PM$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