Cheap Flights from Buffalo Niagara to Jacksonville International from $446

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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 Airport to Jacksonville International Airport? If you want to travel next month, return fares start from $446. Find the lowest prices on one-way and return tickets right here.

Jacksonville.$446 per passenger.Departing Tue, 18 Aug, returning Fri, 28 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Tue, 18 Aug, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Fri, 28 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $446, select.

Jacksonville.$446 per passenger.Departing Fri, 17 Jul, returning Sun, 19 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Fri, 17 Jul, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Sun, 19 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $446, select.

Jacksonville.$581 per passenger.Departing Wed, 14 Oct, returning Wed, 21 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Wed, 14 Oct, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Wed, 21 Oct, arriving in Buffalo Niagara.Price includes taxes and charges.From $581, select.

Jacksonville.$611 per passenger.Departing Wed, 11 Nov, returning Mon, 16 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Wed, 11 Nov, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Mon, 16 Nov, arriving in Buffalo Niagara.Price includes taxes and charges.From $611, select.

Jacksonville.$658 per passenger.Departing Wed, 29 Jul, returning Sun, 2 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Wed, 29 Jul, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Sun, 2 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $658, select.

Jacksonville.$735 per passenger.Departing Thu, 21 Jan, returning Sun, 24 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Thu, 21 Jan, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Sun, 24 Jan, arriving in Buffalo Niagara.Price includes taxes and charges.From $735, select.

Jacksonville.$897 per passenger.Departing Sat, 27 Jun, returning Sat, 4 Jul.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Sat, 27 Jun, arriving in Jacksonville International.Inbound indirect flight with Southwest Airlines, departs from Jacksonville International on Sat, 4 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $897, select.

Jacksonville.$1,005 per passenger.Departing Sat, 26 Dec, returning Thu, 31 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Buffalo Niagara on Sat, 26 Dec, arriving in Jacksonville International.Inbound indirect flight with Delta, departs from Jacksonville International on Thu, 31 Dec, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,005, select.

Jacksonville.$1,011 per passenger.Departing Fri, 26 Jun, returning Tue, 30 Jun.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Buffalo Niagara on Fri, 26 Jun, arriving in Jacksonville International.Inbound indirect flight with Southwest Airlines, departs from Jacksonville International on Tue, 30 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,011, select.

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 July.

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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.

Jacksonville International

19km from central Jacksonville

ClosestCheapest

from $446

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Buffalo to Jacksonville: Flight information

The things to know before you go.

Cheapest flight found	$446
Cheapest month to fly	August

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

How much are return flights from Buffalo Niagara to Jacksonville International?

The best price we found for a return flight from Buffalo Niagara to Jacksonville International is $446. 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.

Which airlines fly direct from Buffalo Niagara to Jacksonville International?

Currently, there are no airlines that fly direct from Buffalo Niagara to Jacksonville International. But we found flights with one or more stops from $446.

How many flights are there a week from Buffalo Niagara to Jacksonville International?

As of June 2026, there are no flights flying from Buffalo Niagara to Jacksonville International.

When is the cheapest time to fly from Buffalo Niagara to Jacksonville International?

The cheapest month to fly from Buffalo Niagara to Jacksonville International is usually August.

Which upcoming date is cheapest to fly from Buffalo Niagara Airport to Jacksonville International Airport on?

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 Tuesday, 18 August 2026.

Can I get a direct flight from Buffalo Niagara Airport to Jacksonville International Airport?

No airlines currently offer direct flights between Buffalo Niagara Airport and Jacksonville International Airport. Most routes have one or more stops.

How can I find the best flight deal to Jacksonville International?

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.

When is the best time to book flights to Jacksonville?

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.

Which is the cheapest airline to fly from Buffalo Niagara Airport to Jacksonville International with?

Currently, Delta offers the cheapest flight tickets to Jacksonville International.

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

Jacksonville's timezone is UTC-5, which is the same as Buffalo.
To ensure you catch your BUF to JAX flight, leave enough time for things like check-in and baggage drop. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.
During popular months such as August, you'll want to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during a peak period in general.
Think about adding a stopover when booking your ticket from Buffalo Niagara Airport to Jacksonville International Airport. Simply uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Here are some options between BUF and JAX:
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport
- Baltimore Washington International Airport

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

The lowest price we've seen for a one-way Buffalo Niagara Airport to Jacksonville International Airport flight is $166. A return fare right now is $446. Depending on the availability when you book, these fares could change.
Don't leave things to the last moment. You're more likely to find cheap tickets from BUF to JAX if you book ahead. Airlines often offer some fantastic early bird rates.
The 'Whole month' search function shows you the cheapest flights from Buffalo Niagara Airport to Jacksonville International Airport across every month. It's an easy way to find a bargain if your travel dates are flexible.
You won't have to check back in every day to find out if fares have gone down when you create a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from BUF to JAX.
Tailor your flights with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from Buffalo Niagara Airport to Jacksonville International Airport.

Handy information about Buffalo Niagara Airport (BUF)

BUF is located at Genesee Street.
When it comes to the on-time performance of Buffalo Niagara Airport, data shows 74% of flights stick to their scheduled arrival time.
Buffalo Niagara Airport is around 16 kilometres from central Buffalo. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.
The journey when using public transport takes roughly 40 minutes.
Get your holiday off to a relaxed start by staying near BUF. Whether you're catching an early flight from Buffalo Niagara Airport to Jacksonville International Airport or just don't want to be rushed, these hotels are the answer:

Arriving at Jacksonville International Airport (JAX)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late Buffalo Niagara Airport to Jacksonville International Airport flight. Book one of these accommodation options near JAX instead:
Grab a Jacksonville International Airport rental car and explore Jacksonville and beyond with your own set of wheels. Easirent, Thrifty and Dollar are top outlets to choose from here.
To get the lowest price, reserve your ride from Jacksonville International Airport around two weeks in advance.

When to fly to Jacksonville International Airport (JAX)

It's time to pick your trip dates for your flight from Buffalo Niagara Airport to Jacksonville International Airport. July is the most popular month to visit Jacksonville. If you want a more low-key vibe, go in March.
Lock in your flight from Buffalo Niagara Airport to Jacksonville International Airport for July if you want to visit Jacksonville during its warmest month. You can expect temperatures of between 23ºC and 34ºC.
January sees average temperatures of between 5ºC and 21ºC. Search for cheap tickets from BUF to JAX around that time if you like travelling in cooler conditions.

Explore more of the United States

You've seen Jacksonville, now it's time to discover more of the United States. Travel around 467 kilometres north-west to Atlanta to check off its top sights. From Georgia Aquarium to Birth Home of Martin Luther King, Jr and Fox Theatre, there's plenty to keep you busy.
Tampa is another favourite destination in the United States and is around 274 kilometres south of Jacksonville. No trip is complete without a visit to Busch Gardens Tampa, The Florida Aquarium and ZooTampa at Lowry Park.