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$254 Cheap Flights from Honolulu (HNL) to Buffalo (BUF)

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Honolulu to Buffalo (HNL-BUF)

Prices were available within the past 7 days and start at $254 for one-way flights and $487 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Delta
United
United
American Airlines
American Airlines
Southwest Airlines
Southwest Airlines
Southwest Airlines
Alaska Airlines

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Oahu (HNL) to Buffalo (BUF)

January is typically the cheapest month to fly

From $425 - $2,180 per traveler.

What you need to know for your flight from Daniel K. Inouye Intl. to Buffalo Niagara Intl.

Honolulu (HNL) to Buffalo (BUF) at a glance

Travel from Honolulu (HNL) to Buffalo (BUF) with a range of airlines offering various options for this domestic long-haul journey. You can compare Buffalo flights from both full-service and budget carriers to find the itinerary that aligns with your travel preferences, schedules, and budget. Discover essential information about flight times and low fares from Honolulu as you prepare to explore the vibrant sights and neighborhoods of Buffalo.

  • Fastest flight duration: around 10 hours in-flight, plus roughly 1h 45m layover with one stop
  • Route distance: roughly 4,700 miles (7,560 km)
  • Flights per week: around 9 departures on average
  • Typical fares (one-way): economy tickets often range from $260–$700, depending on seasonality and how far ahead you book

Flights from Daniel K. Inouye International Airport (HNL) to Buffalo Niagara International Airport (BUF)

Based on the latest traveler bookings, here are the top airlines favored for flights from Honolulu to Buffalo, especially for one-stop and multi-stop options. Popular layover locations include O'Hare International Airport, ORD (approximately 1 hour and 15 minutes), Detroit Metropolitan Wayne County Airport, DTW (around 1 hour and 30 minutes), and Hartsfield-Jackson Atlanta International Airport, ATL (about 2 hours and 45 minutes). These choices allow you to balance price, total travel time, and cabin class to create the most suitable itinerary for your journey.

  • Delta: This full-service airline provides one-stop and multi-stop flights, with one-way ticket prices generally falling between $270 and $700. It accounts for around 34% of departures on this route, featuring a typical one-stop flight duration of 10 hours and an overall travel time of approximately 11 hours and 45 minutes.
  • United: Another full-service option, United also offers both one-stop and multi-stop services. One-way fares usually range from $265 to $790. It represents about 23% of departures on this route, with an average one-stop flight time of 10 hours and a total journey duration of roughly 11 hours and 45 minutes.
  • American Airlines: Known for its full-service offerings, American Airlines provides one-stop and multi-stop flights with one-way fares typically priced between $260 and $635. It makes up about 21% of all departures on this route, with a standard multi-stop flight taking 11 hours and 30 minutes in the air, totaling around 15 hours and 30 minutes for the entire journey.
  • Southwest Airlines: As a low-cost carrier, Southwest Airlines features one-stop and multi-stop options, with one-way fares generally ranging from $260 to $800. It comprises approximately 17% of departures on this route, with a usual multi-stop flight time of 11 hours and 30 minutes and a total travel duration of about 15 hours and 30 minutes.
  • Hawaiian Airlines: This full-service airline offers both one-stop and multi-stop services, with one-way fares typically between $560 and $670. It accounts for about 2% of departures on this route, featuring an average multi-stop journey time of 11 hours and 30 minutes in-flight and a total travel time of roughly 15 hours and 30 minutes.

Travelers can enhance their journey from Honolulu to Buffalo by upgrading to first class with Delta, which provides exceptional service on this route.

Best time to fly from Honolulu (HNL) to Buffalo (BUF)

The most popular months for travelers flying from Honolulu to Buffalo are March, April, and December, when peak temperatures in Buffalo reach up to 45°F in April. If you prefer quieter travel, consider May, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 57.7°F. For better deals, February usually offers the lowest average one-way fare around $397. Flight availability peaks in December, with approximately 12 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: February usually offers good deals with average one-way fare around $397, roughly 13% cheaper than the yearly average.
  • More budget-friendly months to fly: November, October, and August typically offer average one-way fares of around $406.
  • Most flight options: December has the highest number of flights from Honolulu to Buffalo, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.5°F (-3.6°C)Average9$540
February26.1°F (-3.3°C)Average9$397
March34.3°F (1.3°C)Moderately High8$435
April45.0°F (7.2°C)Moderately High8$487
May57.7°F (14.3°C)Moderately Low8$425
June66.0°F (18.9°C)Moderately Low8$523
July72.0°F (22.2°C)Average9$546
August70.7°F (21.5°C)Average9$411
September64.6°F (18.1°C)Moderately Low8$488
October53.2°F (11.8°C)Average8$406
November41.4°F (5.2°C)Average8$401
December33.1°F (0.6°C)Moderately High12$438

*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 Honolulu (HNL) to Buffalo (BUF)

  • Honolulu to Rochester (HNL-ROC): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). The typical price range for one-way economy tickets on this route is between $230 and $615, influenced by the time of year and when the booking is made. Travelers can find both one-stop and multi-stop flights, with common layover points at O'Hare International Airport (ORD) and Detroit Metropolitan Wayne County Airport (DTW). Major airlines servicing this route include Delta and American Airlines, and first-class service is also offered.

How to find the best prices for flights from Honolulu (HNL) to Buffalo (BUF)

Getting some of the best deals on flights from Honolulu to Buffalo 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 typically found when booking 2 to 8 weeks in advance, although most travelers tend to book at least 2 months ahead. Evening departures from 6 PM to 12 AM usually offer lower prices, while afternoon flights from 12 PM to 6 PM are the most popular. Additionally, flying on Friday often results in cheaper prices, though Saturday remains the most popular 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.*
  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 Buffalo Niagara International Airport from Daniel K. Inouye International Airport

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

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International 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 Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is about 6.5 miles away by car, providing convenient options for onward travel.

Frequently asked questions

How much does a flight from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $254 and cheap return flights from $487 Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights typically cost between $344 and $1430, and return flights often range between $713 and $2110. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest month to fly from HNL to BUF is October when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter HNL to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Honolulu, HI (HNL) to Buffalo, NY (BUF), with round-trip tickets starting from around $925 with a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Daniel K. Inouye International (HNL) to Buffalo Niagara International (BUF) typically departs at around 12:55 AM, operated by Alaska Airlines and United. This is a seasonal service active in January. An early flight like this can help you make the most of your time in Buffalo. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Daniel K. Inouye Intl. (HNL) to Buffalo Niagara Intl. (BUF) are in the late evening, from 9pm to midnight. About 37% of passengers prefer this time window. Many major carriers, including United Airlines, American Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to enjoy a full day in Honolulu before heading to Buffalo.
How long does it take to fly from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flights from HNL to BUF with one stop typically take around 14 hours, covering approximately 4,694 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
You can fly first class between HNL and BUF. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines
  • Hawaiian Airlines

How do I earn miles on a Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Daniel K. Inouye Intl. (HNL)?
If you're planning to travel to Buffalo from Daniel K. Inouye Intl. (HNL), you can fly into Buffalo Niagara Intl. (BUF) Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Sky Harbor Intl. (PHX) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Honolulu, HI (HNL-Daniel K. Inouye Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Daniel K. Inouye Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$486
Distance
4693 mi

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*Flight schedules are subject to change.

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