$115 Cheap Flights from Buffalo (BUF) to Jacksonville (JAX)

View $115 flight on Tue, Sep 8, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Jacksonville International Airport (JAX)

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Cheap Flights from Buffalo to Jacksonville (BUF-JAX)

Prices were available within the past 7 days and start at $115 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Aug 4 - Mon, Aug 10
BUF
Buffalo
JAX
Jacksonville
$225 Roundtrip, found 3 hours ago
$225
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, Aug 4 from Buffalo to Jacksonville, returning Mon, Aug 10, priced at $225 found 3 hours ago
Frontier Airlines
Tue, Aug 4 - Tue, Aug 11
BUF
Buffalo
JAX
Jacksonville
$230 Roundtrip, found 11 hours ago
$230
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Tue, Aug 4 from Buffalo to Jacksonville, returning Tue, Aug 11, priced at $230 found 11 hours ago
American Airlines
Wed, Sep 16 - Tue, Sep 22
BUF
Buffalo
JAX
Jacksonville
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 16 from Buffalo to Jacksonville, returning Tue, Sep 22, priced at $241 found 4 days ago
United
Tue, Sep 22 - Tue, Sep 29
BUF
Buffalo
JAX
Jacksonville
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 22 from Buffalo to Jacksonville, returning Tue, Sep 29, priced at $241 found 4 days ago
Frontier Airlines
Thu, Jul 2 - Wed, Jul 8
BUF
Buffalo
JAX
Jacksonville
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jul 2 from Buffalo to Jacksonville, returning Wed, Jul 8, priced at $244 found 1 day ago
Frontier Airlines
Thu, Aug 6 - Wed, Aug 12
BUF
Buffalo
JAX
Jacksonville
$244 Roundtrip, found 3 hours ago
$244
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Buffalo to Jacksonville, returning Wed, Aug 12, priced at $244 found 3 hours ago
United
Wed, Sep 16 - Wed, Sep 23
BUF
Buffalo
JAX
Jacksonville
$246 Roundtrip, found 4 days ago
$246
Roundtrip
found 4 days ago
Select United flight, departing Wed, Sep 16 from Buffalo to Jacksonville, returning Wed, Sep 23, priced at $246 found 4 days ago
Delta
Tue, Sep 8 - Sun, Sep 13
BUF
Buffalo
JAX
Jacksonville
$247 Roundtrip, found 1 hour ago
$247
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 8 from Buffalo to Jacksonville, returning Sun, Sep 13, priced at $247 found 1 hour ago
Frontier Airlines
Sat, Aug 15 - Sat, Aug 22
BUF
Buffalo
JAX
Jacksonville
$249 Roundtrip, found 15 hours ago
$249
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Sat, Aug 15 from Buffalo to Jacksonville, returning Sat, Aug 22, priced at $249 found 15 hours ago
JetBlue Airways
Wed, Jun 24 - Mon, Jun 29
BUF
Buffalo
JAX
Jacksonville
$290 Roundtrip, found 1 hour ago
$290
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Wed, Jun 24 from Buffalo to Jacksonville, returning Mon, Jun 29, priced at $290 found 1 hour ago

Alternative airports near Jacksonville

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

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $507
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $507

What you need to know for your flight from Buffalo Niagara Intl. to Jacksonville Intl.

Buffalo (BUF) to Jacksonville (JAX) at a glance

Travel from Buffalo (BUF) to Jacksonville (JAX) with a range of airlines offering convenient options for this domestic short-haul route. Whether you prefer full-service airlines or budget-friendly carriers, you can compare choices to find the best itinerary that aligns with your budget and travel plans. Explore Jacksonville's iconic attractions and neighborhoods with ease as you check out essential details for flights from Buffalo Niagara International Airport to Jacksonville International Airport.

  • Fastest flight duration: around 2h 15m non-stop
  • Route distance: roughly 900 miles (1,450 km)
  • Flights per week: around 15+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $100–$365, depending on seasonality and how far ahead you book

Flights from Buffalo Niagara International Airport (BUF) to Jacksonville International Airport (JAX)

Recent traveler bookings reveal the top airlines favored for flights from Buffalo to Jacksonville, featuring both non-stop and one-stop options. Common layover airports include Hartsfield-Jackson Atlanta International Airport (ATL) with about a 1-hour stop, Baltimore Washington International Thurgood Marshall Airport (BWI) at approximately 1 hour and 15 minutes, and Charlotte-Douglas International Airport (CLT) with a roughly 1 hour and 30-minute layover. This variety allows you to balance price, total travel time, and cabin class for the best travel experience.

  • American Airlines: This full-service airline provides one-stop flights with one-way ticket prices generally between $100 and $385. It constitutes about 33% of departures on this route, featuring an in-flight duration of 3 hours and 30 minutes, with an overall travel time of roughly 4 hours and 45 minutes (including layover).
  • Delta: As a full-service carrier, Delta offers one-stop travel options, with typical one-way fares ranging from $105 to $400. It accounts for nearly 30% of the flight departures on this route, with a flight time of 3 hours and 30 minutes and a total travel duration of approximately 4 hours and 45 minutes.
  • Southwest Airlines: This budget-friendly airline provides one-stop service, with one-way prices usually falling between $100 and $350. Southwest makes up about 23% of the departures on this route, maintaining an in-flight time of 3 hours and 30 minutes, and a total journey of around 4 hours and 45 minutes.
  • United: A full-service airline, United offers both non-stop and one-stop options, with one-way fares typically from $105 to $375. It represents roughly 6% of the departures on this route, featuring a one-stop flight time of 3 hours and 30 minutes and a total journey time of about 4 hours and 45 minutes.
  • JetBlue Airways: As a low-cost option, JetBlue provides one-stop service, with one-way fares generally between $105 and $310. This carrier accounts for around 4% of the departures on this route, with an in-air time of 3 hours and 30 minutes and a total travel duration of approximately 4 hours and 45 minutes.

Travelers flying from Buffalo to Jacksonville can upgrade their experience with Delta's first class and premium economy class options, while American Airlines exclusively offers first class service.

Best time to fly from Buffalo (BUF) to Jacksonville (JAX)

The most popular months for travelers flying from Buffalo to Jacksonville are January, March, and April, when peak temperatures in Jacksonville reach up to 70.2°F in April. If you prefer quieter travel, consider June, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 80.8°F. For better deals, May usually offers the lowest average one-way fare around $165. Flight availability peaks in April, with approximately 21 flights per week, making it easier to find convenient departure times. November has the fewest flights, with approximately 12 flights per week.

  • Cheapest time to fly: May usually offers good deals with average one-way fare around $165, roughly 14% cheaper than the yearly average.
  • More budget-friendly months to fly: June, August, and September typically offer average one-way fares of around $169.
  • Most flight options: April has the highest number of flights from Buffalo to Jacksonville, with approximately 21 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January55.9°F (13.3°C)High14$224
February59.9°F (15.5°C)Average15$186
March64.4°F (18.0°C)High16$194
April70.2°F (21.2°C)High21$204
May75.7°F (24.3°C)Average16$165
June80.8°F (27.1°C)Low13$166
July82.4°F (28.0°C)Average18$184
August82.4°F (28.0°C)Average17$168
September79.3°F (26.3°C)Average17$172
October72.9°F (22.7°C)Average15$182
November64.6°F (18.1°C)Low12$210
December60.1°F (15.6°C)Low13$245

*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 routes from Buffalo (BUF) to Jacksonville (JAX)

  • Rochester to Jacksonville (ROC-JAX): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). One-way economy tickets on this route generally fall between $95 and $350, influenced by the time of year and how early you make your reservation. Travelers can expect primarily one-stop flights, with common layover points at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte-Douglas International Airport (CLT). Major airlines operating on this route include American Airlines and Delta, and first class service is also offered.
  • Buffalo to Gainesville (BUF-GNV): Gainesville Regional Airport (GNV) is roughly 66 miles from Jacksonville International Airport (JAX). One-way economy fares on this route usually range from $135 to $465, based on seasonal demand and booking timing. This route is typically served by one-stop flights, with popular layovers at Charlotte-Douglas International Airport (CLT) and Hartsfield-Jackson Atlanta International Airport (ATL). American Airlines and Delta are the leading carriers for this route, and first class service is available as well.

How to find the best prices for flights from Buffalo (BUF) to Jacksonville (JAX)

Getting some of the best deals on flights from Buffalo to Jacksonville 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, which coincides with when most travelers make their reservations. Afternoon departures between 12 PM and 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Monday usually yields cheaper fares, although Friday remains 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.*
  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 Jacksonville International Airport from Buffalo Niagara International Airport

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

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Jacksonville, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Jacksonville International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Jacksonville 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 Jacksonville International Airport, Jacksonville Cruise Terminal, a transport terminal, is about 8.4 miles away, while Jacksonville Station, a train station, is approximately 9 miles from the airport.

Frequently asked questions

How much does a flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) cost?
You can find cheap one-way flights from $115 and cheap return flights from $225 Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) with Expedia. One-way flights generally range between $121 and $681, and roundtrip flights usually range from $300 to $1118. 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 Jacksonville, FL (JAX-Jacksonville 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 Jacksonville, FL (JAX-Jacksonville Intl.)?
September is the cheapest month to fly from Buffalo (BUF) to Jacksonville (JAX), with average round-trip fares around $261. This is about 24% lower than the average price throughout the year, as September often has less travel activity after the summer. Other cheap months to consider are June and August.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
Enter BUF to JAX 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 Jacksonville, FL (JAX-Jacksonville Intl.)?
United is one of the cheapest airlines offering nonstop flights from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) with round-trip tickets starting from around $538. 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 Jacksonville, FL (JAX-Jacksonville Intl.)?
To find a cheap flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville 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 airline to fly with from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The best airline to fly with from Buffalo, NY (BUF) to Jacksonville, FL (JAX) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. American Airlines offers the most daily flights from BUF to JAX, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
When traveling from Buffalo, NY (BUF) to Jacksonville, FL (JAX), September and June are the best months to fly. These months feature average return flight prices around $261, making them quite affordable. September is ideal for those looking to escape the summer heat, while June offers a lively atmosphere as summer kicks off.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
The earliest flight from Buffalo, NY (BUF) to Jacksonville, FL (JAX) typically departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in December, and an early departure allows you to enjoy a full day in Jacksonville. 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 Jacksonville, FL (JAX-Jacksonville Intl.)?
The most popular departure times for flights from Buffalo (BUF) to Jacksonville (JAX) are in the early morning, from 6am to 9am. About 33% of passengers prefer this time window. Many major carriers, including Delta and American Airlines, offer flights during this time. This timing is popular because it allows you to arrive in Jacksonville with a full day ahead of you.
How long does it take to fly from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.)?
Direct flights from BUF to JAX usually take about 2 hours 20 minutes, traveling roughly 875 miles. If you opt for a connecting flight, expect to add around 3 hours to your journey. 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 Jacksonville, FL (JAX-Jacksonville Intl.)?
First class is available on flights from BUF to JAX. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) flight with Expedia?
It's easy to earn miles on a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville 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 Jacksonville from Buffalo Niagara Intl. (BUF)?
When traveling from Buffalo Niagara Intl. (BUF) to Jacksonville, you can fly into Jacksonville Intl. (JAX) and Albert J. Ellis (OAJ). Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Liberty Intl. (EWR) before reaching Jacksonville. 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 Jacksonville, FL (JAX-Jacksonville Intl.) at the last minute?
Typically, booking a last minute flight from Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville 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 Jacksonville, FL (JAX-Jacksonville Intl.) flight and hotel package?
Securing a Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville Intl.) Jacksonville 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 Jacksonville, FL (JAX-Jacksonville Intl.)?
If you booked your Buffalo, NY (BUF-Buffalo Niagara Intl.) to Jacksonville, FL (JAX-Jacksonville 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
Jacksonville Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$224
Distance
874 mi

Book with confidence

Buffalo to Jacksonville Flights

The cheapest times to fly from Buffalo to Jacksonville

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 Jacksonville are during the month of August. You can find some of the cheapest flights from Buffalo to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Jacksonville

Sunday is one of the best days to book for cheap flights from Buffalo to Jacksonville: 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 Jacksonville

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 Jacksonville in 2026. You can also book with separate airlines for your outbound and return journeys, from $115 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 Jacksonville 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 Jacksonville 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 Jacksonville Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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