Costco Kirkland Gas Prices – 120th Ave NE
- Regular · today
- $4.899
- Premium · today
- $5.399▲ +$0.100
USD per gallon · Last updated October 31, 2026 · This station does not sell diesel
8629 120th Ave NE, Kirkland, WA 98033-5822 · Open in Maps ↗
30-day range
where today sits- Regular$4.899 today · avg $5.200$4.899 low$5.399 high
- Premium$5.399 today · avg $5.666$5.299 low$5.899 high
Price history at Kirkland
Last 30 days · USD per gallonRegular: $5.399 on Oct 2 to $4.899 on Oct 31, low $4.899, high $5.399. Premium: $5.899 on Oct 2 to $5.399 on Oct 31, low $5.299, high $5.899.
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 $4.899 for Regular, Kirkland is tied for the 4th most expensive of 34 Costco gas stations in Washington today, $0.219 above the Washington average of $4.680.
Woodinville, 7.0 mi away, is $0.300 cheaper.
- vs the US average
- $0.624 above, at $4.275
- Premium over Regular
- $0.500 — the Washington median is $0.600
- Regular over the last 30 days
- down $0.500
- Days the price changed
- 12 of 30 reported days
- Latest day at the 30-day low
- today, at $4.899
- 15-gallon fill
- $73.48 — the cheapest it has been in 30 days
- Nearest cheaper station
- Woodinville — 7.0 mi
Kirkland is located at 8629 120th Ave NE, Kirkland, WA 98033-5822, 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
Kirkland 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.
Kirkland 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 Kirkland
- Costco gas prices Redmond · WA · 4 mi$4.899
- Costco gas prices Woodinville · WA · 7 mi$4.599
- Costco gas prices Shoreline · WA · 10 mi$4.599
- Costco gas prices Seattle · WA · 11 mi$4.959
- Costco gas prices Issaquah · WA · 11 mi$4.899
- Costco gas prices Lynnwood · WA · 11 mi$4.584
- Costco gas prices Everett · WA · 15 mi$4.599
- Costco gas prices Tukwila · WA · 17 mi$4.899
At this location
- Warehouse opened
- August 1985
- Warehouse phone
- (425) 827-1693
- 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 Kirkland today?
As of October 31, 2026: Regular $4.899 and Premium $5.399 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Kirkland 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 Kirkland gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Kirkland cheaper than the average Costco station in Washington?
No — at $4.899, Regular here is $0.219 above the average Costco price in Washington, $4.680.
Where is the Costco Kirkland gas station?
At 8629 120th Ave NE, Kirkland, WA 98033-5822. 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.
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