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Cheap flights from Buffalo to Jacksonville from C$ 103

BUF — JAX
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Jacksonville

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Jacksonville

Fri 2/101:40 p.m. -
1 stop5h 21m
Fri 9/107:46 p.m. -
1 stop17h 13m
Deal found 26/8C$ 227
Fri 2/101:40 p.m. -
2 stops18h 45m
Fri 9/107:46 p.m. -
1 stop17h 13m
Deal found 26/8C$ 326
Sat 31/1012:08 p.m. -
1 stop6h 11m
Mon 2/113:40 p.m. -
1 stop7h 53m
Deal found 23/8C$ 387
Sun 13/96:47 p.m. -
2 stops24h 14m
Fri 25/97:46 p.m. -
1 stop17h 04m
Deal found 24/8C$ 391
Thu 12/116:00 a.m. -
1 stop5h 54m
Mon 16/116:34 p.m. -
1 stop5h 24m
Deal found 26/8C$ 412
Thu 29/1012:35 p.m. -
2 stops7h 30m
Mon 2/118:00 a.m. -
1 stop4h 00m
Deal found 25/8C$ 419
Tue 20/106:15 a.m. -
2 stops7h 05m
Tue 27/106:40 a.m. -
2 stops8h 35m
Deal found 23/8C$ 426
Fri 9/101:44 p.m. -
2 stops20h 53m
Sun 11/106:20 p.m. -
1 stop18h 39m
Deal found 24/8C$ 427
Sat 21/116:00 a.m. -
1 stop4h 10m
Sat 28/115:05 a.m. -
1 stop6h 06m
Deal found 24/8C$ 440
Sat 26/95:45 a.m. -
2 stops10h 15m
Tue 29/96:45 a.m. -
2 stops7h 35m
Deal found 25/8C$ 453
Thu 17/910:30 a.m. -
2 stops10h 24m
Mon 21/97:10 p.m. -
1 stop4h 34m
Deal found 22/8C$ 462

Find flight deals from Buffalo to Jacksonville

Round-trip from

C$ 227

One-way from

C$ 103

Popular in

January

Cheapest in

April

Average price

C$ 398
Frontier
  • Frontier
  • 2/10-9/10
  • 2 total stops
  • 22h 34m total
  • Buffalo to Jacksonville
Search Deals
Frontier
  • Frontier
  • 7/10
  • 1 total stop
  • 5h 21m total
  • Buffalo to Jacksonville
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Sat 31/10

12:08 p.m.-6:19 p.m.

1 stop6h 11m

Jacksonville

Mon 2/11

3:40 p.m.-11:33 p.m.

1 stop7h 53m

C$ 387

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 17/9

6:20 a.m.-11:03 a.m.

1 stop4h 43m

Jacksonville

Mon 21/9

5:34 p.m.-11:52 p.m.

1 stop6h 18m

C$ 412
Quickest round-trip

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 28/1

6:00 a.m.-10:21 a.m.

1 stop4h 21m

Jacksonville

Wed 3/2

5:30 a.m.-11:15 a.m.

1 stop5h 45m

C$ 412

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 10/12

6:36 p.m.-12:10 a.m.

1 stop5h 34m

Jacksonville

Mon 14/12

6:00 a.m.-11:06 a.m.

1 stop5h 06m

C$ 412

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 28/1

6:00 a.m.-5:57 p.m.

2 stops11h 57m

Jacksonville

Tue 2/2

9:45 a.m.-1:46 p.m.

1 stop4h 01m

C$ 419

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 28/1

7:45 a.m.-6:00 p.m.

2 stops10h 15m

Jacksonville

Tue 2/2

5:30 a.m.-3:05 p.m.

2 stops9h 35m

C$ 453

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 29/10

12:35 p.m.-8:05 p.m.

2 stops7h 30m

Jacksonville

Mon 2/11

2:10 p.m.-11:20 p.m.

2 stops9h 10m

C$ 453

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 15/10

9:40 a.m.-2:25 p.m.

1 stop4h 45m

Jacksonville

Mon 19/10

7:00 a.m.-2:10 p.m.

1 stop7h 10m

C$ 471

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Thu 10/12

8:05 a.m.-5:00 p.m.

2 stops8h 55m

Jacksonville

Mon 14/12

5:40 p.m.-9:55 p.m.

1 stop4h 15m

C$ 478

BuffaloJacksonville

BUF Buffalo - JAX Jacksonville

BUFJAX

Buffalo

Fri 9/10

6:55 p.m.-11:56 p.m.

1 stop5h 01m

Jacksonville

Sun 11/10

6:36 p.m.-11:59 p.m.

1 stop5h 23m

C$ 483

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Buffalo to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Jacksonville

How far ahead should I book a flight from Buffalo to Jacksonville?

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buffalo to Jacksonville?

Currently, April is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of C$ 388). Flying from Buffalo to Jacksonville in January is currently the most expensive (average of C$ 551). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to Jacksonville?

Airfare is below average for this route at the moment.

Buffalo to Jacksonville flights typically cost between C$ 369 and C$ 537 in October.
The cheapest round-trip price found within the last 5 days was C$ 227 on Frontier (2 Oct-9 Oct).

Reviews of airlines servicing Jacksonville

Get a feel of what it's like to fly with Southwest and Delta from Buffalo to Jacksonville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,204 reviews
Check prices

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,204 reviews
Southwest
8.0
Very good
4,204 reviews
Check prices

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.8
Good
8,530 reviews
Southwest
8.0
Very good
4,204 reviews
Check prices

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Food

7.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

  • How long is the flight from Buffalo to Jacksonville?

    A quick flight from Buffalo to Jacksonville can take about 6h 11m. JetBlue provides one of the quickest options available for as low as C$ 387. Buffalo and Jacksonville are separated by a distance of 1408 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buffalo to Jacksonville round-trip?

    Cheapflights users have booked flights from Buffalo to Jacksonville round-trip from C$ 285. Another airline that can offer you cheap pricing is Southwest. Delta is currently priced 37% below the average price you’ll pay for this route.

  • Can I find deals for flights from Buffalo to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Buffalo to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Jacksonville.

  • Can I find deals for business class flights from Buffalo to Jacksonville?

    Yes. Cheapflights offers flight deals from Buffalo to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Jacksonville?

    Currently, April is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of C$ 388). Flying from Buffalo to Jacksonville in January is currently the most expensive (average of C$ 551). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Kingsland
Jacksonville Beach

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Jacksonville

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 285AverageC$ 383FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 308AverageC$ 462FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

How does Cheapflights help users find flights from Buffalo to Jacksonville?

Deals for Buffalo to Jacksonville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Jacksonville?

Millions of users choose and trust Cheapflights to book the best flight deals from Buffalo to Jacksonville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buffalo to Jacksonville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Buffalo to Jacksonville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Buffalo to Jacksonville become cheaper?

Yes! Start tracking prices for Buffalo to Jacksonville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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