Buffalo (BUF) to Kahului (OGG) at a glance

Travel from Buffalo (BUF) to Kahului (OGG) with a variety of airlines on this domestic long-haul route. You can compare weekly flights and explore options from both full-service and low-cost carriers to discover the cheapest flights to Kahului that suit your budget and schedule. Whether you’re planning to visit Kahului's stunning sights or vibrant neighborhoods, you’ll find essential information on flights from Buffalo Niagara International Airport (BUF) to Kahului Airport (OGG) to help you plan your next flight.

• Fastest flight duration: around 11h 15m in-flight, plus roughly 1h 45m layover with one stop
• Route distance: roughly 4,600 miles (7,400 km)
• Flights per week: around 8 departures on average
• Typical fares (one-way): economy tickets often range from $235–$650, depending on seasonality and how far ahead you book

Flights from Buffalo Niagara International Airport (BUF) to Kahului Airport (OGG)

Based on recent traveler bookings, here are the top airlines flying from Buffalo to Kahului, often selected for one-stop and multi-stop journeys. Popular layover options include Dallas-Fort Worth International Airport (DFW) with a layover of about 1 hour and 45 minutes, Denver International Airport (DEN) at around 2 hours, and O'Hare International Airport (ORD) with a 1 hour and 30 minute layover. These choices offer the flexibility to balance price, total travel time, and cabin class for the ideal itinerary.

• United: This full-service airline provides one-stop options, with one-way ticket prices generally between $270 and $560. It makes up about 52% of departures on this route, featuring an in-flight duration of 11 hours and 15 minutes, with the overall travel time around 13 hours, including a layover.
• American Airlines: As a full-service airline, American offers both one-stop and multi-stop flights, with one-way fares typically falling between $235 and $650. It represents roughly 29% of departures on this route, with a usual flight time of 11 hours and 15 minutes and a total journey time nearing 13 hours.
• Delta: This full-service carrier provides one-stop service, with one-way fares usually ranging from $235 to $475. Delta accounts for about 12% of departures on this route, with an in-flight time of 11 hours and 15 minutes, and the overall travel duration is approximately 13 hours, including layover time.
• Southwest Airlines: Known as a low-cost carrier, Southwest offers one-stop flights with one-way fares typically between $320 and $835. It comprises around 7% of departures on this route, featuring an in-flight duration of 11 hours and 15 minutes and a total travel time of about 13 hours, factoring in layovers.

Best time to fly from Buffalo (BUF) to Kahului (OGG)

The most popular months for travelers flying from Buffalo to Kahului are February, August, and October, when peak temperatures in Kahului reach up to 78.4°F in August. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 75.6°F. For better deals, September usually offers the lowest average one-way fare around $361. Flight availability peaks in February and September, with approximately 9 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: September usually offers good deals with average one-way fare around $361, roughly 17% cheaper than the yearly average.
• More budget-friendly months to fly: February and January typically offer average one-way fares of around $370.
• Most flight options: February and September have the highest number of flights from Buffalo to Kahului, with approximately 9 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	72.7°F (22.6°C)	Average	8	$374
February	72.3°F (22.4°C)	High	9	$367
March	72.7°F (22.6°C)	Average	7	$423
April	74.1°F (23.4°C)	Average	7	$432
May	75.6°F (24.2°C)	Low	7	$489
June	76.8°F (24.9°C)	Average	7	$511
July	77.9°F (25.5°C)	Low	7	$514
August	78.4°F (25.8°C)	High	8	$410
September	78.4°F (25.8°C)	Average	9	$361
October	77.7°F (25.4°C)	High	8	$475
November	75.7°F (24.3°C)	Average	7	$411
December	73.8°F (23.2°C)	Low	7	$506

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Buffalo (BUF) to Kahului (OGG)

• Rochester to Kahului (ROC-OGG): Greater Rochester International Airport (ROC) lies approximately 56 miles from Buffalo Niagara International Airport (BUF). On this route, one-way economy fares generally range from $245 to $855, influenced by the season and how early you make your reservation. Travelers can choose from both one-stop and multi-stop flights, often featuring layovers at major hubs like O'Hare International Airport (ORD) and Hartsfield-Jackson Atlanta International Airport (ATL). United and Delta are among the most frequently chosen airlines for this journey.

How to find the best prices for flights from Buffalo (BUF) to Kahului (OGG)

Getting some of the best deals on flights from Buffalo to Kahului is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Morning departures, between 5 a.m. and 12 p.m., often offer lower prices and are quite popular, while flying on Tuesday generally results in cheaper tickets, despite Saturday being the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Kahului hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Kahului Airport from Buffalo Niagara International Airport

Kahului welcomes travelers from Buffalo with a range of transport options based on price, convenience, and proximity. Here's how to reach Kahului efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Kahului, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from Kahului Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Kahului Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Kahului Airport, Kahului Seaport, a seaport, is located about 2.6 miles away by car.