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Cheap flights from Buffalo to Jacksonville from C$ 119

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — JAX
30 Jul — 6 Aug1
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
Explore the most affordable flight options available from Buffalo to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2026.

Fri 28/89:15 a.m.
BUF
-
JAX
1 stop7h 19m
JetBlue
Mon 31/85:35 p.m.
JAX
-
BUF
1 stop6h 38m
JetBlue
Deal found 28/6C$ 311
Wed 29/76:00 a.m.
BUF
-
JAX
1 stop4h 43m
Delta
Sat 1/87:09 p.m.
JAX
-
BUF
1 stop4h 33m
Delta
Deal found 29/6C$ 365
Sat 5/910:50 a.m.
BUF
-
JAX
2 stops8h 25m
Southwest
Sat 12/96:15 a.m.
JAX
-
BUF
2 stops10h 30m
Southwest
Deal found 26/6C$ 476
Sun 12/711:29 a.m.
BUF
-
JAX
1 stop6h 05m
Frontier
Wed 15/76:29 p.m.
JAX
-
BUF
1 stop16h 00m
Frontier
Deal found 29/6C$ 478
Fri 31/76:29 a.m.
BUF
-
JAX
1 stop4h 20m
Delta
Sun 2/86:22 p.m.
JAX
-
BUF
1 stop5h 36m
Delta
Deal found 27/6C$ 480
Thu 12/1112:50 p.m.
BUF
-
JAX
1 stop4h 48m
Delta
Mon 16/116:00 a.m.
JAX
-
BUF
1 stop6h 02m
Delta
Deal found 29/6C$ 481
Fri 21/86:12 a.m.
BUF
-
JAX
2 stops13h 13m
United Airlines
Mon 24/87:10 p.m.
JAX
-
BUF
1 stop4h 34m
United Airlines
Deal found 25/6C$ 486
Fri 4/122:00 p.m.
BUF
-
JAX
2 stops7h 05m
Southwest
Tue 8/123:50 p.m.
JAX
-
BUF
1 stop6h 00m
Southwest
Deal found 27/6C$ 487
Thu 8/107:40 p.m.
BUF
-
JAX
1 stop4h 22m
Delta
Mon 12/106:46 p.m.
JAX
-
BUF
1 stop5h 09m
Delta
Deal found 25/6C$ 498
Fri 2/105:25 a.m.
BUF
-
JAX
2 stops10h 25m
Southwest
Tue 6/106:05 a.m.
JAX
-
BUF
2 stops8h 45m
Southwest
Deal found 25/6C$ 503

Find flight deals from Buffalo to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 June 2026.

Round-trip from

C$ 311

One-way from

C$ 119

Popular in

August

Cheapest in

September

Average price

C$ 412
JetBlue
  • JetBlue
  • 28/8-31/8
  • 2 total stops
  • 13h 57m total
  • Buffalo to Jacksonville
Search Deals
Frontier
  • Frontier
  • 13/8
  • 1 total stop
  • 6h 05m total
  • Buffalo to Jacksonville
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 June 2026.
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
Quickest round-trip

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 29/7

6:00 a.m.-10:43 a.m.

1 stop4h 43m

Jacksonville

Sat 1/8

7:09 p.m.-11:42 p.m.

1 stop4h 33m

C$ 365

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sat 5/9

10:50 a.m.-7:15 p.m.

2 stops8h 25m

Jacksonville

Sat 12/9

6:15 a.m.-4:45 p.m.

2 stops10h 30m

C$ 476

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 31/7

6:29 a.m.-10:49 a.m.

1 stop4h 20m

Jacksonville

Sun 2/8

6:22 p.m.-11:58 p.m.

1 stop5h 36m

C$ 480

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 5/8

12:00 p.m.-7:40 p.m.

2 stops7h 40m

Jacksonville

Thu 6/8

7:00 a.m.-3:15 p.m.

1 stop8h 15m

C$ 504

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 20/8

6:00 a.m.-3:15 p.m.

2 stops9h 15m

Jacksonville

Sun 23/8

3:55 p.m.-10:50 p.m.

2 stops6h 55m

C$ 537

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 21/7

6:25 a.m.-4:55 p.m.

2 stops10h 30m

Jacksonville

Fri 21/8

2:00 p.m.-9:50 p.m.

2 stops7h 50m

C$ 538

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 31/7

4:10 p.m.-10:40 p.m.

1 stop6h 30m

Jacksonville

Mon 3/8

2:15 p.m.-10:55 p.m.

2 stops8h 40m

C$ 540

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 21/7

7:00 p.m.-11:59 p.m.

1 stop4h 59m

Jacksonville

Tue 28/7

11:56 a.m.-10:59 p.m.

2 stops11h 03m

C$ 582

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 8/10

5:05 a.m.-12:45 p.m.

2 stops7h 40m

Jacksonville

Mon 12/10

6:15 a.m.-3:20 p.m.

2 stops9h 05m

C$ 589
Cheapest one-way

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sat 25/7

6:15 a.m.-10:51 a.m.

1 stop4h 36m

C$ 183

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/6

Showing 1-10 of 20 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 47 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, September is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of C$ 378). Flying from Buffalo to Jacksonville in August is currently the most expensive (average of C$ 588). 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?

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated 30 June 2026.
Get a feel of what it's like to fly with Southwest 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
7.9
Good
4,247 reviews
Check prices

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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
7.9
Good
4,247 reviews
Southwest
7.9
Good
4,247 reviews
Check prices

Crew

8.6

Overall

7.9

Food

7.0

Boarding

8.1

Entertainment

7.5

Comfort

8.0

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

Find useful and relevant information for your journey from Buffalo to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Jacksonville?

    A quick flight from Buffalo to Jacksonville can take about 4h 43m. Delta provides one of the quickest options available for as low as C$ 365. Buffalo and Jacksonville are separated by a distance of 1408 km. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Buffalo to Jacksonville round-trip?

    Cheapflights users have booked flights from Buffalo to Jacksonville round-trip from C$ 282. Southwest is currently priced 41% 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, September is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of C$ 378). Flying from Buffalo to Jacksonville in August is currently the most expensive (average of C$ 588). 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

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Top airline flying from Buffalo to Jacksonville

Discover the top airline that operate flights from Buffalo to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 282AverageC$ 424FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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