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Cheap flights from Buffalo to Jacksonville from C$ 127

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — JAX
21 Mar — 28 Mar1
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 19 February 2026.

Wed 22/44:59 p.m.
BUF
-
JAX
1 stop7h 00m
Delta
Sat 25/46:15 p.m.
JAX
-
BUF
1 stop4h 24m
Delta
Deal found 14/2C$ 288
Wed 15/43:10 p.m.
BUF
-
JAX
2 stops6h 20m
Southwest
Wed 22/44:05 p.m.
JAX
-
BUF
1 stop6h 10m
Southwest
Deal found 17/2C$ 295
Sun 3/52:28 p.m.
BUF
-
JAX
1 stop7h 33m
JetBlue
Sat 9/56:00 a.m.
JAX
-
BUF
1 stop7h 33m
JetBlue
Deal found 17/2C$ 309
Sun 3/56:00 a.m.
BUF
-
JAX
1 stop4h 14m
Delta
Sun 10/56:15 p.m.
JAX
-
BUF
1 stop5h 44m
Delta
Deal found 16/2C$ 316
Thu 7/510:35 a.m.
BUF
-
JAX
1 stop4h 50m
United Airlines
Tue 12/58:00 a.m.
JAX
-
BUF
2 stops10h 35m
United Airlines
Deal found 17/2C$ 333
Sun 19/46:09 a.m.
BUF
-
JAX
1 stop5h 00m
United Airlines
Wed 22/412:21 p.m.
JAX
-
BUF
2 stops11h 12m
United Airlines
Deal found 16/2C$ 335
Fri 6/310:32 a.m.
BUF
-
JAX
1 stop6h 48m
United Airlines
Mon 9/36:50 p.m.
JAX
-
BUF
1 stop4h 52m
United Airlines
Deal found 15/2C$ 355
Wed 4/36:07 a.m.
BUF
-
JAX
2 stops9h 19m
United Airlines
Mon 9/36:50 p.m.
JAX
-
BUF
1 stop4h 52m
United Airlines
Deal found 16/2C$ 362
Fri 1/52:28 p.m.
BUF
-
JAX
1 stop7h 33m
JetBlue
Sun 3/56:00 a.m.
JAX
-
BUF
1 stop7h 33m
JetBlue
Deal found 15/2C$ 370
Tue 17/34:15 p.m.
BUF
-
JAX
1 stop5h 40m
Southwest
Tue 24/311:15 a.m.
JAX
-
BUF
2 stops9h 10m
Southwest
Deal found 15/2C$ 380
Fri 26/67:00 a.m.
BUF
-
JAX
1 stop7h 29m
United Airlines
Sat 4/74:48 p.m.
JAX
-
BUF
1 stop6h 07m
United Airlines
Deal found 16/2C$ 381

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 19 February 2026.

Round-trip from

C$ 288

One-way from

C$ 127

Popular in

December

Cheapest in

July

Average price

C$ 486
Delta
  • Delta
  • 1/5-10/5
  • 2 total stops
  • 9h 07m total
  • Buffalo to Jacksonville
Search Deals
Frontier
  • Frontier
  • 16/3
  • 1 total stop
  • 5h 09m total
  • Buffalo to Jacksonville
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 19 February 2026.
Use the filters below to find and compare flights from Buffalo to Jacksonville that are best for you.

Fly from

Buffalo

Fly to

Jacksonville

Route

Depart

Return

Price

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 1/5

7:40 p.m.-11:59 p.m.

1 stop4h 19m

Jacksonville

Sun 10/5

6:15 a.m.-11:03 a.m.

1 stop4h 48m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 15/4

4:00 p.m.-8:45 p.m.

1 stop4h 45m

Jacksonville

Wed 22/4

4:05 p.m.-10:15 p.m.

1 stop6h 10m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 17/3

1:52 p.m.-9:32 p.m.

1 stop7h 40m

Jacksonville

Tue 24/3

9:20 a.m.-2:14 p.m.

1 stop4h 54m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 24/4

4:44 p.m.-10:50 p.m.

1 stop6h 06m

Jacksonville

Sat 2/5

9:55 a.m.-4:12 p.m.

1 stop6h 17m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 15/4

7:00 a.m.-2:13 p.m.

1 stop7h 13m

Jacksonville

Wed 22/4

11:32 a.m.-5:16 p.m.

1 stop5h 44m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 29/5

6:20 a.m.-1:35 p.m.

1 stop7h 15m

Jacksonville

Sat 6/6

7:04 p.m.-11:59 p.m.

1 stop4h 55m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 22/4

10:55 a.m.-7:34 p.m.

1 stop8h 39m

Jacksonville

Sat 25/4

3:10 p.m.-8:49 p.m.

1 stop5h 39m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 24/7

7:40 p.m.-1:08 a.m.

1 stop5h 28m

Jacksonville

Mon 3/8

6:46 p.m.-11:58 p.m.

1 stop5h 12m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 22/4

4:59 p.m.-11:59 p.m.

1 stop7h 00m

Jacksonville

Sat 25/4

6:15 p.m.-10:39 p.m.

1 stop4h 24m

C$ 288

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 22/4

3:10 p.m.-9:30 p.m.

2 stops6h 20m

Jacksonville

Wed 29/4

11:50 a.m.-6:15 p.m.

1 stop6h 25m

C$ 295

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/2

Showing 1-10 of 19 results
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?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Jacksonville. Price data was last updated on 13 February 2026.

Booking 69 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, March is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of C$ 160). Flying from Buffalo to Jacksonville in November is currently the most expensive (average of C$ 273). 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.

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 19 February 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines 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
4,294 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,210 reviews
Southwest
8.0
Very good
4,294 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,310 reviews
Southwest
8.0
Very good
4,294 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,900 reviews
Southwest
8.0
Very good
4,294 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 19m. Delta provides one of the quickest options available for as low as C$ 288. 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$ 231. Other airlines that can offer you cheap pricing are American Airlines, from C$ 272, and Delta, from C$ 281. Southwest is currently priced 43% 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, March is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of C$ 160). Flying from Buffalo to Jacksonville in November is currently the most expensive (average of C$ 273). 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 4 airlines flying from Buffalo to Jacksonville

Discover the top 4 airlines 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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapestC$ 231AverageC$ 386FlexibilityNo cancel feeOn-time63%
Search Southwest flights
American AirlinesCheapestC$ 272AverageC$ 371FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 281AverageC$ 293FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapestC$ 320AverageC$ 335FlexibilityNo cancel feeOn-time62%
Search JetBlue 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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