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LiveUpdated May 21
Gas prices near 99790
Fairbanks, AK · AK average $5.19/gal
Gas prices in Fairbanks, 99790, fluctuate based on Alaska's unique supply chain and transportation costs to the interior. Located far from refineries, fuel in this region typically costs more than the lower 48 states. Prices across different stations in Fairbanks vary, so checking current rates regularly helps you find the best deal for your fill-up.
Nearby ZIP codes in Fairbanks, AK
How to save more on gas in Fairbanks
1. Use warehouse clubs
Costco and Sam’s Club typically price 15-25 cents per gallon below nearby stations. Membership pays for itself within a few fill-ups.
2. Fill up early in the week
Stations often raise prices Thursday for weekend demand. Fill up Monday through Wednesday to avoid the lift.
3. Keep tires properly inflated
Properly inflated tires improve fuel economy by up to 3 percent at current prices. Check pressure once a month.
4. Check back tomorrow
Prices can shift 10-20 cents overnight during volatile markets. A quick check before you leave home avoids paying yesterday’s spike.
5. Pay cash at split-pricing stations
Stations with cash and credit split pricing typically save an average of 10 cents per gallon when you pay cash.
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Alaska drivers pay 86¢/gal more than the US average.
Alaska's roads test cars and drivers. AAA Membership is the backup plan.
Get 24/7 roadside assistance with battery jumps, fuel delivery, towing up to 200 miles, and more.
Related guides
Deep-dives on US gas-price topics relevant to this area.
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Sam's Club gas prices
Member-only fuel pricing at Sam's Club warehouse-club locations.
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Asymmetric pass-through in US retail gasoline (rockets and feathers).
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US gas station brands directory
Reference for 39 major US gas station chains.
About gas prices in Alaska
Alaska has the lowest state gas tax in the country at 9 cents per gallon, but consumer prices are typically among the highest because of distribution costs. The Marathon and Petro Star refineries on the Kenai Peninsula supply most of the state, but the road system is so limited that fuel reaches remote communities by barge and air. Anchorage, Fairbanks, and Juneau all see seasonal price swings tied to barge schedules and shipping costs from Pacific Northwest suppliers. Costco in Anchorage typically posts the lowest prices in the state, while Fred Meyer and independent stations dominate Fairbanks and Juneau. Remote villages can see prices double or triple the Anchorage average.