Cheapest Gas Prices in Kahului, Hawaii Today
Looking for the best gas prices near you in Kahului? The Costco gas station at 540 Haleakala Hwy is the only Costco on Maui and offers the absolute lowest fuel prices on the island. This location serves all of Maui with regular and premium gasoline, saving members nearly a dollar per gallon compared to other island gas stations. Since opening on July 12, 2012, this station has transformed Maui’s fuel market by bringing down prices across the island. With ten fueling lanes and a massive queuing area, it handles high volume efficiently while staying conveniently close to Kahului Airport for rental car returns.
Frequently Asked Questions
What time is Costco gas least busy in Kahului Hawaii?
Morning hours offer the best experience with no wait times reported. Members specifically note “not crowded at 10:30 on Saturday morning” and recommend visiting “earlier the better to beat the crowd.” Afternoons see longer lines “when people get off work,” making morning the ideal time. The station’s ten lanes keep traffic moving even during busier periods.
What types of gas are available at Costco Kahului?
This station offers regular unleaded and premium gasoline. Diesel fuel is not available at this location. If you need diesel on the Big Island, check Kailua Kona Costco, which offers diesel fuel.
What are the gas station hours at Costco Kahului HI?
Gas pumps are open Monday through Friday from 5:30 AM to 10:00 PM, Saturdays from 6:00 AM to 8:30 PM, and Sundays from 6:00 AM to 7:30 PM. The early morning opening helps you fuel up before airport departures or starting your day exploring Maui.
How much do I save at Costco vs other Maui gas stations?
Members report saving “almost a dollar per gallon in comparison to nearby competitors on the island.” This makes getting a Costco membership worthwhile “just to at least save” on fuel alone. The station’s opening in 2012 helped “bring gas prices down on price-gouging Maui,” benefiting the entire island. For visitors renting cars, these savings add up quickly over a week-long vacation.
Do I need a Costco membership to buy gas in Kahului?
Yes, a valid Costco membership is required. The membership pays for itself quickly given the massive savings versus other Maui gas stations. Executive members get 2% cash back on gas purchases. International visitors note that Korean Costco cardholders may need staff assistance to process payments. Learn more about maximizing membership benefits for fuel savings.
Is this location good for rental car returns to Kahului Airport?
Absolutely. Members specifically “recommend to fill up here if you have to return your rental car at OGG.” The station sits very close to Kahului Airport, making it perfect for topping off rental cars before returning them. This saves you from paying inflated airport-area gas prices at other stations. There are even “food trucks across the street” if you need a quick bite before your flight.
Can the gas hoses reach both sides of my car?
Yes. Costco gas stations feature extra-long hoses that extend to either side of your vehicle. Pull up to any available pump regardless of which side your gas tank is on. With ten lanes available, you’ll have plenty of pump options.
What makes this Kahului location special?
This is the only Costco gas station on Maui, making it the island’s best fuel value by far. The station features ten fueling lanes with “a queuing area as big as a toll station,” handling high volume efficiently. Since opening in 2012, it has fundamentally changed Maui’s gas pricing by breaking up what members call “price-gouging” practices. The strategic location near the airport makes it ideal for both residents and tourists.
What payment methods does Costco gas accept?
This station accepts Visa credit cards, Visa debit cards, Costco Shop Cards, and contactless payment options. Mastercard, American Express, and cash are not accepted at the pump. International visitors with Korean Costco cards can tell staff if the machine doesn’t recognize their card, and staff will help process payment with Mastercard.
Pro Tips for Kahului Costco Gas
- Visit in the morning for no wait times – “earlier the better”
- Avoid afternoons when people get off work – that’s when lines form
- Perfect location for rental car returns to Kahului Airport (OGG)
- Save almost $1 per gallon vs other Maui gas stations
- Ten lanes handle high volume efficiently
- Food trucks across the street for quick meals
- Only Costco on Maui – no other island alternatives
- Executive members get 2% cash back (reported as “5% rebate” by some members)
- International visitors: tell staff if card not recognized
- No diesel available – check Kailua Kona on Big Island for diesel
- Read our guide on saving money at Costco gas stations
- Learn why Costco gas prices are cheaper than competitors
Location and Access Details
The Kahului Costco gas station sits at 540 Haleakala Hwy, providing convenient access from Kahului Airport and serving all of Maui. This is the only Costco location on the island, making it the essential fuel stop for both residents and visitors.
The station’s proximity to Kahului Airport makes it ideal for rental car returns. Many visitors specifically plan to fill up here before returning rental cars, avoiding expensive airport-area alternatives and saving significantly on their final fuel stop.
What Members Say About This Location
Massive Island Savings: Members emphasize this station offers “cheapest gas in Maui hands down” with savings of “almost a dollar per gallon” compared to other island stations. Getting a Costco membership “just to at least save” on gas makes financial sense for Maui residents and frequent visitors.
Historic Impact: One long-time member calls this “the best thing to happen to Maui” when it opened July 12, 2012. The station helped “bring gas prices down on price-gouging Maui,” benefiting the entire island beyond just Costco members.
Impressive Capacity: Reviews highlight “ten lanes” and “a queuing area as big as a toll station.” This massive design handles high volume efficiently, keeping lines moving despite being the only Costco on the island.
Perfect for Travelers: Multiple members mention the convenience for airport rental car returns. The location is “so close to the airport” and “right next to the airport,” making it ideal for topping off before returning rental cars.
Morning is Best: Members consistently report morning visits have “no wait time” while afternoons see “longer lines when people get off work.” Planning your visit for morning hours ensures the quickest experience.
Best Times to Visit
Based on member feedback and island traffic patterns:
- Least Busy: Early mornings from opening until 10:30 AM (specifically noted as “not crowded”), weekday mid-mornings
- Moderately Busy: Late mornings 11:00 AM-1:00 PM, early evenings before sunset
- Busiest: Afternoons when people get off work (3:00-6:00 PM), weekend afternoons
The ten-lane capacity means even busy times move reasonably well. However, visiting in the morning guarantees the shortest wait and best experience.
Executive Membership Benefits
Executive members receive valuable perks at this location:
- 2% cash back on all gas purchases
- Early warehouse access (one hour before regular members on weekdays)
- Additional rewards that often cover the membership upgrade cost
- With nearly $1/gallon savings over competitors, cashback accumulates quickly
Some members refer to this as a “5% rebate,” likely combining the 2% Executive cashback with other Costco rewards. Given the significant fuel savings on Maui, Executive membership pays for itself rapidly.
Only Costco on Maui – Why That Matters
Being the sole Costco on Maui gives this location unique importance:
- No alternative Costco gas stations anywhere on the island
- Serves all Maui residents from Lahaina to Hana
- Essential stop for visitors wanting to save on rental car fuel
- Transformed island-wide gas pricing when it opened
- Continues to provide critical price competition for Maui fuel market
This monopoly position could create crowding, but the ten-lane design handles demand well, especially during morning hours.
Perfect for Rental Car Returns
This location offers ideal positioning for Kahului Airport rental car returns:
- Located very close to OGG (Kahului Airport)
- Easy stop right before returning rental cars
- Saves nearly $1/gallon vs airport-area alternatives
- Food trucks across the street for pre-flight meals
- Significant savings on final tank of rental car gas
Many visitors specifically plan their airport departure timing to include a Costco fuel stop, recognizing the substantial savings over other options near the airport.
Fuel Quality and Performance
Costco gasoline meets TOP TIER standards with enhanced detergent additives that exceed EPA requirements. This Hawaii location provides the same high-quality fuel as mainland Costco stations.
TOP TIER fuel benefits include:
- Cleaner fuel injectors and intake valves
- Reduced engine deposits over time
- Maintained optimal engine performance
- Better fuel economy potential
The quality matches major brands while costing nearly a dollar less per gallon, providing exceptional value for your vehicle.
International Visitor Information
International visitors should know:
- Costco membership required (no exceptions)
- Korean Costco cardholders may need staff assistance for payment processing
- Staff can help use Mastercard if machine doesn’t recognize foreign cards
- Worth getting membership just for fuel savings during Maui vacation
- Membership fee quickly recovered through gas savings alone
The helpful staff ensures international visitors can fuel up successfully despite any card recognition issues.
Stay Updated on Current Prices
Gas prices at this Kahului location change regularly based on crude oil costs and Hawaii market conditions. Visit our website to check current prices before you fill up. We update Hawaii gas station prices multiple times daily.
As the only Costco on Maui with the absolute lowest fuel prices on the island, ten-lane capacity, perfect airport proximity for rental returns, and a track record of breaking price gouging since 2012, the Kahului Costco gas station is an essential stop for every Maui resident and visitor.