$112 Cheap Flights from Buffalo (BUF) to Jacksonville (JAX)

View $112 flight on Sat, Feb 21, 2026Opens in a new window

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

Cheap Flights from Buffalo to Jacksonville (BUF-JAX)

Prices were available within the past 7 days and start at $112 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Fri, Oct 31 - Thu, Nov 6
BUF
Buffalo
JAX
Jacksonville
$200 Roundtrip, found 5 hours ago
$200
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Buffalo to Jacksonville, returning Thu, Nov 6, priced at $200 found 5 hours ago
JetBlue Airways
Fri, Oct 31 - Mon, Nov 3
BUF
Buffalo
JAX
Jacksonville
$205 Roundtrip, found 7 hours ago
$205
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Buffalo to Jacksonville, returning Mon, Nov 3, priced at $205 found 7 hours ago
JetBlue Airways
Fri, Oct 31 - Sat, Nov 8
BUF
Buffalo
JAX
Jacksonville
$210 Roundtrip, found 7 hours ago
$210
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Buffalo to Jacksonville, returning Sat, Nov 8, priced at $210 found 7 hours ago
JetBlue Airways
Fri, Oct 31 - Thu, Nov 6
BUF
Buffalo
JAX
Jacksonville
$223 Roundtrip, found 5 hours ago
$223
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Buffalo to Jacksonville, returning Thu, Nov 6, priced at $223 found 5 hours ago
JetBlue Airways
Tue, Oct 28 - Thu, Oct 30
BUF
Buffalo
JAX
Jacksonville
$225 Roundtrip, found 7 hours ago
$225
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Tue, Oct 28 from Buffalo to Jacksonville, returning Thu, Oct 30, priced at $225 found 7 hours ago
JetBlue Airways
Fri, Oct 31 - Thu, Nov 6
BUF
Buffalo
JAX
Jacksonville
$227 Roundtrip, found 5 hours ago
$227
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Buffalo to Jacksonville, returning Thu, Nov 6, priced at $227 found 5 hours ago
United
Sat, Jan 17 - Tue, Jan 20
BUF
Buffalo
JAX
Jacksonville
$234 Roundtrip, found 5 days ago
$234
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 17 from Buffalo to Jacksonville, returning Tue, Jan 20, priced at $234 found 5 days ago
Delta
Tue, Feb 17 - Wed, Feb 18
BUF
Buffalo
JAX
Jacksonville
$235 Roundtrip, found 8 hours ago
$235
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Feb 17 from Buffalo to Jacksonville, returning Wed, Feb 18, priced at $235 found 8 hours ago
Southwest Airlines
Sat, Jan 17 - Tue, Jan 20
BUF
Buffalo
JAX
Jacksonville
$235 Roundtrip, found 5 days ago
$235
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Sat, Jan 17 from Buffalo to Jacksonville, returning Tue, Jan 20, priced at $235 found 5 days ago
Frontier Airlines
Sun, Oct 26 - Mon, Nov 3
BUF
Buffalo
JAX
Jacksonville
$235 Roundtrip, found 4 days ago
$235
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Buffalo to Jacksonville, returning Mon, Nov 3, priced at $235 found 4 days ago

Find the cheapest month to fly from Buffalo (BUF) to Jacksonville (JAX)

September is typically the cheapest month to fly

From $158 - $439 per traveler.

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 $273
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $273
Flights from Buffalo (BUF) to Jacksonville (JAX)
Origin airport
Buffalo Niagara Intl.
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$200
Distance
874 mi

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 October. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $112 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.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX) cost?
Grab a cheap one-way flight from $112 or cheap return flight from $200 from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX)?
October is the most affordable month to fly from BUF to JAX. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from BUF to JAX. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX)?
There aren't any daily direct flights from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from BUF to JAX?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX)?
To touch down at Jacksonville Intl. Airport (JAX) on schedule, book a flight that takes off from Buffalo Niagara Intl. Airport (BUF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX) last-minute?
Waiting until just before your departure to book a flight from BUF to JAX often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book a BUF to JAX flight and hotel package?
Booking a BUF to JAX flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX)?
In most cases, you can cancel or reschedule your BUF to JAX flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you want more details, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.