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$248 Cheap Flights from Buffalo (BUF) to Honolulu (HNL)

View $248 flight on Wed, Aug 26, 2026Opens in a new window

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

Cheap Flights from Buffalo to Honolulu (BUF-HNL)

Prices were available within the past 7 days and start at $248 for one-way flights and $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Aug 23 - Thu, Sep 3
BUF
Buffalo
HNL
Oahu
$489 Roundtrip, found 2 days ago
$489
Roundtrip
found 2 days ago
Select United flight, departing Sun, Aug 23 from Buffalo to Oahu, returning Thu, Sep 3, priced at $489 found 2 days ago
United
Mon, Jan 11 - Thu, Jan 21
BUF
Buffalo
HNL
Oahu
$490 Roundtrip, found 6 days ago
$490
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jan 11 from Buffalo to Oahu, returning Thu, Jan 21, priced at $490 found 6 days ago
United
Wed, Aug 19 - Thu, Aug 27
BUF
Buffalo
HNL
Oahu
$494 Roundtrip, found 2 days ago
$494
Roundtrip
found 2 days ago
Select United flight, departing Wed, Aug 19 from Buffalo to Oahu, returning Thu, Aug 27, priced at $494 found 2 days ago
Delta
Wed, Aug 26 - Wed, Sep 2
BUF
Buffalo
HNL
Oahu
$496 Roundtrip, found 1 hour ago
$496
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 26 from Buffalo to Oahu, returning Wed, Sep 2, priced at $496 found 1 hour ago
American Airlines
Wed, Aug 26 - Wed, Sep 2
BUF
Buffalo
HNL
Oahu
$507 Roundtrip, found 1 hour ago
$507
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Wed, Aug 26 from Buffalo to Oahu, returning Wed, Sep 2, priced at $507 found 1 hour ago
United
Tue, Sep 1 - Tue, Sep 8
BUF
Buffalo
HNL
Oahu
$508 Roundtrip, found 5 hours ago
$508
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Sep 1 from Buffalo to Oahu, returning Tue, Sep 8, priced at $508 found 5 hours ago
United
Mon, Sep 7 - Thu, Sep 10
BUF
Buffalo
HNL
Oahu
$511 Roundtrip, found 6 hours ago
$511
Roundtrip
found 6 hours ago
Select United flight, departing Mon, Sep 7 from Buffalo to Oahu, returning Thu, Sep 10, priced at $511 found 6 hours ago
United
Wed, Aug 26 - Wed, Sep 2
BUF
Buffalo
HNL
Oahu
$512 Roundtrip, found 1 hour ago
$512
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Aug 26 from Buffalo to Oahu, returning Wed, Sep 2, priced at $512 found 1 hour ago
Southwest Airlines
Tue, Aug 25 - Tue, Sep 1
BUF
Buffalo
HNL
Oahu
$534 Roundtrip, found 1 hour ago
$534
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Aug 25 from Buffalo to Oahu, returning Tue, Sep 1, priced at $534 found 1 hour ago
Alaska Airlines
Wed, Jan 13 - Mon, Jan 18
BUF
Buffalo
HNL
Oahu
$914 Roundtrip, found 1 hour ago
$914
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Jan 13 from Buffalo to Oahu, returning Mon, Jan 18, priced at $914 found 1 hour ago

Alternative airports

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

Select flight to Daniel K. Inouye Intl. HNL. Cheapest option available. Flights from $944
HNL
Daniel K. Inouye Intl.
Cheapest
Flights from $944

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

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

Embark on a journey from Buffalo (BUF) to Honolulu (HNL) with a range of airlines offering various options on this domestic long-haul route. Whether you’re seeking cheap Buffalo to Honolulu flights or prefer full-service carriers, you can compare itineraries to find the best fit for your budget and travel plans. Get ready to explore the iconic sights and neighborhoods of Honolulu while you check out the key details for flights from Buffalo Niagara International Airport (BUF) to Daniel K. Inouye International Airport (HNL).

  • Fastest flight duration: around 11h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 4,700 miles (7,560 km)
  • Flights per week: around 10 departures on average
  • Typical fares (one-way): economy tickets often range from $235–$710, depending on seasonality and how far ahead you book

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

Based on the latest traveler bookings, here are the top airlines favored for flights from Buffalo to Honolulu, particularly for one-stop and multi-stop journeys. Common layover spots include O'Hare International Airport, ORD (approximately 1 hour and 30 minutes), Detroit Metropolitan Wayne County Airport, DTW (around 2 hours and 15 minutes), and Denver International Airport, DEN (about 1 hour and 45 minutes). These options allow you to combine price, travel time, and cabin class to create the ideal itinerary for your trip.

  • United: This full-service airline provides both one-stop and multi-stop options, with one-way fares generally between $260 and $695. United represents about 41% of departures on this route, offering a standard in-flight time of 11 hours and 15 minutes, with the total journey spanning roughly 13 hours.
  • Delta: As a comprehensive airline, Delta offers one-stop and multi-stop services with one-way tickets usually priced from $235 to $900. Accounting for around 26% of the departures on this route, travelers can expect an in-flight duration of 11 hours and 15 minutes, leading to a total travel time of about 13 hours.
  • American Airlines: This full-service carrier features one-stop and multi-stop travel options, with one-way fares typically ranging from $235 to $775. It makes up approximately 20% of the departures on this route, offering an in-flight experience of 11 hours and 15 minutes, culminating in a total journey time of close to 13 hours.
  • Southwest Airlines: As a budget-friendly option, Southwest provides one-stop and multi-stop services, with one-way fares falling between $330 and $830. It contributes to around 12% of the departures on this route, with an in-flight time of 11 hours and 15 minutes, leading to a complete travel duration of roughly 13 hours.

Travelers flying from Buffalo to Honolulu can enhance their experience by upgrading to Delta's first class or premium economy service on this route, enjoying added comfort and amenities.

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

The most popular months for travelers flying from Buffalo to Honolulu are January, February, and April, when peak temperatures in Honolulu reach up to 73.8°F in April. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 75.7°F. For better deals, September usually offers the lowest average one-way fare around $350. Flight availability peaks in April, with approximately 11 flights per week, making it easier to find convenient departure times. May and June have the fewest flights, with approximately 8 flights per week.

  • Cheapest time to fly: September usually offers good deals with average one-way fare around $350, roughly 23% cheaper than the yearly average.
  • Another budget-friendly time to fly: October typically offers an average one-way fare of around $367.
  • Most flight options: April has the highest number of flights from Buffalo to Honolulu, with approximately 11 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January72.7°F (22.6°C)High9$410
February72.0°F (22.2°C)High10$464
March72.5°F (22.5°C)Average9$444
April73.8°F (23.2°C)High11$463
May75.4°F (24.1°C)Average8$483
June76.6°F (24.8°C)Low8$514
July77.5°F (25.3°C)Low9$531
August78.1°F (25.6°C)Average9$455
September78.3°F (25.7°C)Average9$350
October77.5°F (25.3°C)Average9$367
November75.7°F (24.3°C)Low10$468
December73.6°F (23.1°C)Average10$528

*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 Honolulu (HNL)

  • Rochester to Honolulu (ROC-HNL): Greater Rochester International Airport (ROC) is approximately 56 miles away from Buffalo Niagara International Airport (BUF). One-way economy prices for this journey generally fall between $250 and $730, influenced by the season and how far in advance you book. This route offers both one-stop and multi-stop flights, with common layover points at O'Hare International Airport (ORD) and John F. Kennedy International Airport (JFK). Key airlines servicing this route include United and Delta, and there are first-class service options available as well.

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

Getting some of the best deals on flights from Buffalo to Honolulu 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 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Departures in the morning, from 5 AM to 12 PM, not only offer lower prices but are also the most popular flight times. Additionally, flying on Tuesday provides both cheaper rates and is the most favored 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 Honolulu 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 Daniel K. Inouye International Airport from Buffalo Niagara International Airport

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

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Honolulu, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Daniel K. Inouye International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Daniel K. Inouye 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 Daniel K. Inouye International Airport, Hālawa / Aloha Stadium Station, a metro station, is located about 4.2 miles away by car, while Hālaulani / Leeward Community College Station, a train station, is about 8.8 miles away by car. Additionally, Honolulu Seaport, a seaport, is approximately 6.3 miles away by car, providing various options for travelers.

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) cost?
You can find cheap one-way flights from $248 and cheap return flights from $489 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) with Expedia. One-way flights typically cost between $352 and $2018, and return flights often range between $650 and $1987. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The cheapest month to fly from BUF to HNL is August 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Enter BUF to HNL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting flights from Buffalo Niagara Intl. (BUF) to Daniel K. Inouye Intl. (HNL), with round-trip tickets starting from around $458 with a layover in Midway Intl. (MDW). 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
The earliest flight from Buffalo (BUF) to Honolulu (HNL) typically departs at around 5:00 AM, operated by American Airlines. This early flight allows you to make the most of your time in Hawaii, arriving with a full day ahead to explore the islands. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
For flights from Buffalo (BUF) to Honolulu (HNL), the most popular departure times are also in the early morning, from 6am to 9am. This accounts for around 73% of total traffic. Many major carriers, including United Airlines, Delta, and United Airlines, operate during this time. Many travelers prefer this because it allows for a full day of travel and exploration upon arrival.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Flights from BUF to HNL with one stop typically take around 14 hours 30 minutes, 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
Business class seats are offered on the BUF to HNL route with American Airlines.First class cabins are available on:

  • United Airlines
  • American Airlines
  • Delta Air Lines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye 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 Honolulu from Buffalo Niagara Intl. (BUF)?
If you're planning to travel to Honolulu from Buffalo Niagara Intl. (BUF), you can fly into Daniel K. Inouye Intl. (HNL) Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Midway Intl. (MDW) before reaching Honolulu. 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.) Honolulu 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 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Honolulu, HI (HNL-Daniel K. Inouye 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
Buffalo Niagara Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$488
Distance
4693 mi

Book with confidence

Buffalo to Honolulu Flights

The cheapest times to fly from Buffalo to Honolulu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Honolulu are during the month of August. You can find some of the cheapest flights from Buffalo to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Honolulu

Sunday is one of the best days to book for cheap flights from Buffalo to Honolulu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Honolulu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Honolulu in 2026. You can also book with separate airlines for your outbound and return journeys, from $248 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Honolulu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Honolulu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Buffalo to Honolulu Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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