Costco Federal Way Gas Prices – Enchanted Pkwy S
- Regular · today
- $4.599▼ −$0.060
- Premium · today
- $5.159▲ +$0.060
USD per gallon · Last updated October 31, 2026 · This station does not sell diesel
35100 Enchanted Pkwy S, Federal Way, WA 98003-8314 · Open in Maps ↗
30-day range
where today sits- Regular$4.599 today · avg $4.859$4.599 low$5.059 high
- Premium$5.159 today · avg $5.452$5.099 low$5.699 high
Price history at Federal Way
Last 30 days · USD per gallonRegular: $4.959 on Oct 2 to $4.599 on Oct 31, low $4.599, high $5.059. Premium: $5.699 on Oct 2 to $5.159 on Oct 31, low $5.099, high $5.699.
Last updated October 31, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $4.599 for Regular, Federal Way is tied for the 11th cheapest of 34 Costco gas stations in Washington today, $0.081 below the Washington average of $4.680.
Tacoma, 8.5 mi away, is $0.040 cheaper.
- vs the US average
- $0.324 above, at $4.275
- Premium over Regular
- $0.560 — the Washington median is $0.600
- Regular over the last 30 days
- down $0.360
- Days the price changed
- 14 of 30 reported days
- Latest day at the 30-day low
- today, at $4.599
- 15-gallon fill
- $68.98 — the cheapest it has been in 30 days
- Nearest cheaper station
- Tacoma — 8.5 mi
Federal Way is located at 35100 Enchanted Pkwy S, Federal Way, WA 98003-8314, in Washington. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Federal Way Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Federal Way Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Cities near Federal Way
- Costco gas prices Tacoma · WA · 9 mi$4.559
- Costco gas prices Puyallup · WA · 9 mi$4.699
- Costco gas prices Covington · WA · 10 mi$4.899
- Costco gas prices Bonney Lake · WA · 11 mi$4.869
- Costco gas prices Tukwila · WA · 11 mi$4.899
- Costco gas prices Gig Harbor · WA · 15 mi$4.899
- Costco gas prices Seattle · WA · 19 mi$4.959
- Costco gas prices Issaquah · WA · 22 mi$4.899
At this location
- Warehouse opened
- March 1989
- Warehouse phone
- (253) 874-3652
- Pumps open early
- 4 hours before the warehouse on weekdays
Also at this warehouse: a food court, a pharmacy, an optical department, a hearing aid center and a tire center.
Frequently asked questions
How much is gas at Costco Federal Way today?
As of October 31, 2026: Regular $4.599 and Premium $5.159 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Federal Way gas station open?
The pumps are open 6 a.m. – 10 p.m. weekdays, 6 a.m. – 8:30 p.m. Saturdays and 6 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco Federal Way gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Federal Way cheaper than the average Costco station in Washington?
Yes — at $4.599, Regular here is $0.081 below the average Costco price in Washington, $4.680.
Where is the Costco Federal Way gas station?
At 35100 Enchanted Pkwy S, Federal Way, WA 98003-8314. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
Looking for a different station?
Search Costco gas stations by name, city, state, or ZIP code.