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$98+ Cheap flights from Buffalo to Jacksonville (BUF - JAX)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — JAX
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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Cheapflights Tip: The best prices from Buffalo to Jacksonville are usually found in May or September, booked 57 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 July 8, 2025.

Round-trip from

$159
(American Airlines)

One-way from

$98
(Southwest)

Popular in

April

Cheapest in

May

Average price

$342
From Buffalo to Jacksonville
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One-way flight from Buffalo to Jacksonville
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Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Buffalo to Jacksonville

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 July 8, 2025.

This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:37 pmBUF - JAX
1 stop4h 47mAmerican Airlines
Sun 8/108:26 pmJAX - BUF
1 stop3h 43mAmerican Airlines
Deal found 7/7$159
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:50 amBUF - JAX
1 stop4h 45mSouthwest
Tue 9/236:15 amJAX - BUF
2 stops8h 55mSouthwest
Deal found 7/8$164
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:30 pmBUF - JAX
1 stop4h 32mDelta
Mon 10/206:10 pmJAX - BUF
1 stop4h 53mDelta
Deal found 7/8$197
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:00 amBUF - JAX
1 stop4h 52mUnited Airlines
Mon 8/46:55 pmJAX - BUF
1 stop4h 49mUnited Airlines
Deal found 7/7$285
This JetBlue deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/412:43 pmBUF - JAX
1 stop8h 08mJetBlue
Sat 8/236:20 amJAX - BUF
1 stop5h 22mJetBlue
Deal found 7/7$308

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 2,558,603 searches. Data last updated July 8, 2025.
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

Mon 8/4

7:37 pm-12:24 am

1 stop4h 47m

Jacksonville

Sun 8/10

8:26 pm-12:09 am

1 stop3h 43m

$159

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 8/14

5:50 am-3:30 pm

1 stop9h 40m

Jacksonville

Thu 8/21

6:05 pm-11:30 pm

1 stop5h 25m

$171

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 7/29

6:00 am-10:52 am

1 stop4h 52m

Jacksonville

Mon 8/4

6:55 pm-11:44 pm

1 stop4h 49m

$285

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Mon 8/4

12:43 pm-8:51 pm

1 stop8h 08m

Jacksonville

Sat 8/23

6:20 am-11:42 am

1 stop5h 22m

$308

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 7/15

6:00 am-11:47 am

1 stop5h 47m

Jacksonville

Thu 7/17

7:06 pm-11:59 pm

1 stop4h 53m

$833

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 9/25

12:25 pm-9:10 pm

1 stop8h 45m

$98

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sun 8/3

7:25 pm-12:24 am

1 stop4h 59m

$108

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 7/22

12:43 pm-8:51 pm

1 stop8h 08m

$149

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sun 7/20

1:14 pm-6:54 pm

1 stop5h 40m

$175

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 7/22

6:00 am-3:20 pm

2 stops9h 20m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 11 results
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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 June 27, 2025.

The best time to book flights from Buffalo to Jacksonville is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of $278). Flying from Buffalo to Jacksonville in March is currently the most expensive (average of $365). 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.

What is the cheapest time of day to fly from BUF to JAX?

Find hourly flight availability from Buffalo to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 8, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Jacksonville in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the afternoon.

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 July 8, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Buffalo to Jacksonville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,258 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,962 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,844 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,910 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,258 reviews

Comfort

8.0

Boarding

8.2

Entertainment

7.6

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    American Airlines, at $159, was found to be the cheapest airline from Buffalo to Jacksonville.Alternate airlines to your destination round-trip include Southwest and United Airlines. American Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to Jacksonville one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $98. Users have also found prices from $108 and $149 on American Airlines and JetBlue, respectively.

  • 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, August is the cheapest month in which you can book a flight from Buffalo to Jacksonville (average of $278). Flying from Buffalo to Jacksonville in March is currently the most expensive (average of $365). 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

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Kingsland
Fernandina Beach
Waycross

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Top 5 airlines flying from Buffalo to Jacksonville

Discover the top 5 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 2,558,603 searches. Data last updated July 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$177Average$268FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$198Average$290FlexibilityNo cancel feeOn-time63%
DeltaCheapest$200Average$292FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$206Average$318FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$396FlexibilityNo cancel feeOn-time69%

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