CA $146 Cheap Flights from Buffalo (BUF) to Jacksonville (JAX)

View CA $146 flight on Sun, Oct. 12, 2025Opens 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 (BUF) to Jacksonville (JAX)

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug. 25 - Sun, Aug. 31
BUF
Buffalo
JAX
Jacksonville
CA $283 Roundtrip, found 5 days ago
CA $283
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug. 25 from Buffalo to Jacksonville, returning Sun, Aug. 31, priced at CA $283 found 5 days ago
Delta
Mon, Aug. 25 - Sun, Aug. 31
BUF
Buffalo
JAX
Jacksonville
CA $284 Roundtrip, found 5 days ago
CA $284
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug. 25 from Buffalo to Jacksonville, returning Sun, Aug. 31, priced at CA $284 found 5 days ago
American Airlines
Fri, Oct. 3 - Sun, Oct. 5
BUF
Buffalo
JAX
Jacksonville
CA $292 Roundtrip, found 3 hours ago
CA $292
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Oct. 3 from Buffalo to Jacksonville, returning Sun, Oct. 5, priced at CA $292 found 3 hours ago
American Airlines
Fri, Aug. 1 - Mon, Aug. 4
BUF
Buffalo
JAX
Jacksonville
CA $308 Roundtrip, found 6 hours ago
CA $308
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Fri, Aug. 1 from Buffalo to Jacksonville, returning Mon, Aug. 4, priced at CA $308 found 6 hours ago
Delta
Fri, Oct. 3 - Sun, Oct. 5
BUF
Buffalo
JAX
Jacksonville
CA $310 Roundtrip, found 3 hours ago
CA $310
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Oct. 3 from Buffalo to Jacksonville, returning Sun, Oct. 5, priced at CA $310 found 3 hours ago
American Airlines
Mon, Aug. 25 - Sun, Aug. 31
BUF
Buffalo
JAX
Jacksonville
CA $313 Roundtrip, found 5 days ago
CA $313
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug. 25 from Buffalo to Jacksonville, returning Sun, Aug. 31, priced at CA $313 found 5 days ago
Delta
Sat, Aug. 30 - Wed, Sep. 17
BUF
Buffalo
JAX
Jacksonville
CA $315 Roundtrip, just found
CA $315
Roundtrip
just found
Select Delta flight, departing Sat, Aug. 30 from Buffalo to Jacksonville, returning Wed, Sep. 17, priced at CA $315 just found
Delta
Tue, Aug. 5 - Sat, Aug. 9
BUF
Buffalo
JAX
Jacksonville
CA $318 Roundtrip, found 4 days ago
CA $318
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug. 5 from Buffalo to Jacksonville, returning Sat, Aug. 9, priced at CA $318 found 4 days ago
JetBlue Airways
Wed, Sep. 3 - Mon, Sep. 15
BUF
Buffalo
JAX
Jacksonville
CA $319 Roundtrip, just found
CA $319
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Sep. 3 from Buffalo to Jacksonville, returning Mon, Sep. 15, priced at CA $319 just found
United
Wed, Nov. 12 - Fri, Nov. 14
BUF
Buffalo
JAX
Jacksonville
CA $387 Roundtrip, found 9 hours ago
CA $387
Roundtrip
found 9 hours ago
Select United flight, departing Wed, Nov. 12 from Buffalo to Jacksonville, returning Fri, Nov. 14, priced at CA $387 found 9 hours ago

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

August is typically the cheapest month to fly

From CA $247 - CA $661 per traveller.

Graph displaying average flight prices per month

Flight from Buffalo to Jacksonville (BUF - JAX) route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
CA $282
Distance
1399 km

Buffalo to Jacksonville Flights

The easy way to book your flights from Buffalo to Jacksonville 

With Expedia, it’s simple to find and book flights to Jacksonville from Buffalo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Jacksonville Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Buffalo to Jacksonville today, tomorrow, or this week.  

 

Save dollars with cheap flights from Buffalo Niagara Intl., BUF to Jacksonville Intl., JAX 

Sort your search results by price to find great deals on your flight from Buffalo to Jacksonville—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Jacksonville from Buffalo currently is just CA $283 rising to CA $387.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Jacksonville  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Jacksonville from Buffalo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Jacksonville with Expedia today.

Frequently asked questions

How much is a flight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport?
If you're planning on travelling from Buffalo Niagara International Airport to JAX, round-trip journeys start from CA $283. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport?
Most flights can be conveniently cancelled online, but whether you are charged a fee differs between airlines. If you do need to cancel your vacation, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Buffalo Niagara International Airport to JAX that have flexible change policies?
Use our "No change fees" filter to find flexible travel options for your flight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport. This allows you to snag a great price in advance and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference.
How many hours is the flight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX)?
Lasting around 4 hours and 16 minutes, the flight between Buffalo Niagara Intl. Airport (BUF) and JAX is a great opportunity to do some last-minute trip planning. Why not use this time to go over your itinerary for Jacksonville?
How far is the flight from BUF to JAX?
A flight distance of just 1,400 kilometres separates Buffalo and Jacksonville. Once you're in the air, you won't have time to do much more than browse the magazine in your seat-back pocket.
Which airlines fly direct from Buffalo Niagara International Airport to Jacksonville Intl. Airport?
If you want to travel straight from Buffalo Niagara Intl. Airport (BUF) to Jacksonville Intl. Airport (JAX), you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Buffalo Niagara International Airport to Jacksonville Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from BUF to Jacksonville Intl. Airport (JAX) are available up to a year before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options --- and you can avoid landing the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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