Cheap Flights from Buffalo Niagara to Jacksonville International

Compare Buffalo Niagara to Jacksonville International flight deals

Find the cheapest month or even day of the year to fly to Jacksonville International

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Flight deals from Buffalo Niagara to Jacksonville International

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to Jacksonville International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to Jacksonville International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Jacksonville International flights are currently cheapest in December.

Buffalo Niagara to Jacksonville International: Alternative routes

Compare routes from Buffalo Niagara to Jacksonville below. You may find an airport to fly into that's cheaper, faster, or easier than Jacksonville International.

Buffalo to Jacksonville: Flight information

The things to know before you go.
Cheapest flight foundR 2,658
Cheapest month to flyDecember

Finding cheap flights from Buffalo Niagara to Jacksonville International: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Jacksonville International is R 4,061. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to Jacksonville International. But we found flights with one or more stops from R 4,061.
As of December 2025, there are no flights flying from Buffalo Niagara to Jacksonville International.
The cheapest month to fly from Buffalo Niagara to Jacksonville International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Jacksonville International Airport on Saturday, 17 January 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and Jacksonville International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Jacksonville International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Jacksonville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Jacksonville International.

Travelling from Buffalo Niagara International Airport (BUF) to Jacksonville International Airport (JAX): what you need to know

  • Jacksonville's timezone is UTC-4, which is the same as Buffalo.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your BUF to JAX flight.

  • You'll likely experience longer queues in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • If you'd like to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Buffalo Niagara International Airport to Jacksonville International Airport. Here are the most popular stopovers between BUF and JAX:

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Baltimore/Wash International Thurgood Marshall Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to Jacksonville International Airport (JAX)

  • Right now, R 2,658 is the lowest price we've seen for a one-way Buffalo Niagara International Airport to Jacksonville International Airport flight. The best price for a return plane ticket is R 4,061. Bear in mind that fares could change due to demand at the time of booking.

  • It's usually best to book ahead of time if you're looking for cheap tickets from BUF to JAX. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • Finding cheap flights from Buffalo Niagara International Airport to Jacksonville International Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' function to see the lowest prices across every month and score a great deal.

  • Getting your hands on cheap flights from BUF to JAX is a piece of cake with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when fares go down.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Buffalo Niagara International Airport to Jacksonville International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

  • You'll find BUF at Genesee Street.

  • Of all flights leaving Buffalo Niagara International Airport, 75.46% touch down on time at their destination.

  • Buffalo Niagara International Airport is around 18 kilometres from central Buffalo. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • Expect a journey time of about 1 hour 15 minutes on public transport.

  • Get your journey off to a stress-free start by staying near BUF. Whether you're taking an early flight from Buffalo Niagara International Airport to Jacksonville International Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Jacksonville International Airport (JAX)

Getting from Jacksonville International Airport (JAX) to central Jacksonville

  • JAX is located at 2400 Yankee Clipper Drive.

  • Jacksonville International Airport to the centre of Jacksonville has a drive time of about 15 minutes. It's approximately 23 kilometres away.

  • It'll take around 1 hour 20 minutes if you're travelling by public transport.

When to fly to Jacksonville International Airport (JAX)

  • July is the most popular month for flights from Buffalo Niagara International Airport to Jacksonville International Airport. To skip the crowds, travel to Jacksonville in May.

  • The warmest month in Jacksonville is July, with temperatures ranging between 23ºC (73ºF) and 34ºC (93ºF). Lock in your flights from Buffalo Niagara International Airport to Jacksonville International Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from BUF to JAX in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 21ºC (70ºF) on average.

Explore more of United States

  • You've seen Jacksonville, now it's time to explore other parts of United States. Journey around 467 kilometres north-west to Atlanta to tick off its top attractions. From Georgia Aquarium to Centennial Olympic Park and Piedmont Park, you've got a jam-packed schedule ahead.

  • Tampa is another sought-after destination in United States and is around 274 kilometres south of Jacksonville. No journey is complete without experiencing Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.