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$99+ Cheap flights from Jacksonville to Buffalo (JAX - BUF)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Jacksonville to Buffalo are usually found in January or June, booked 77 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Jacksonville to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Buffalo (BUF). 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 September 11, 2025.

Round-trip from

$149
(Southwest)

One-way from

$99
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$343
From Jacksonville to Buffalo
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One-way flight from Jacksonville to Buffalo
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Jacksonville to Buffalo

Cheapest flights from Jacksonville to Buffalo
Explore the most affordable flight options available from Jacksonville to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Southwest deal was found by Cheapflights users on 9/9. 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.
Tue 10/74:25 pmJAX - BUF
1 stop3h 45mSouthwest
Tue 10/145:30 amBUF - JAX
1 stop5h 05mSouthwest
Deal found 9/9$149
This Southwest deal was found by Cheapflights users on 9/9. 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.
Sun 11/165:30 pmJAX - BUF
1 stop6h 10mSouthwest
Wed 11/198:05 amBUF - JAX
1 stop5h 25mSouthwest
Deal found 9/9$189
This JetBlue deal was found by Cheapflights users on 9/9. 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.
Fri 10/1012:42 pmJAX - BUF
1 stop8h 18mJetBlue
Mon 10/1310:00 amBUF - JAX
1 stop7h 59mJetBlue
Deal found 9/9$195
This Delta deal was found by Cheapflights users on 9/9. 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.
Tue 10/216:08 amJAX - BUF
1 stop7h 39mDelta
Wed 10/225:45 pmBUF - JAX
1 stop5h 14mDelta
Deal found 9/9$197
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/83:39 pmJAX - BUF
2 stops7h 10mAmerican Airlines
Fri 11/146:33 pmBUF - JAX
1 stop4h 26mAmerican Airlines
Deal found 9/10$202
This Southwest deal was found by Cheapflights users on 9/10. 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.
Fri 10/246:15 pmJAX - BUF
1 stop5h 35mSouthwest
Tue 10/285:30 amBUF - JAX
1 stop5h 05mSouthwest
Deal found 9/10$203
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 10/246:25 pmJAX - BUF
1 stop4h 27mDelta
Sun 10/266:20 amBUF - JAX
1 stop4h 24mDelta
Deal found 9/9$206
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/307:05 pmJAX - BUF
1 stop4h 50mAmerican Airlines
Sat 10/48:00 amBUF - JAX
2 stops7h 45mAmerican Airlines
Deal found 9/11$207
This Southwest deal was found by Cheapflights users on 9/8. 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.
Tue 9/3011:10 amJAX - BUF
1 stop4h 00mSouthwest
Sat 10/46:10 amBUF - JAX
1 stop4h 45mSouthwest
Deal found 9/8$212
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/246:25 pmJAX - BUF
1 stop4h 27mDelta
Tue 10/287:30 pmBUF - JAX
1 stop4h 29mDelta
Deal found 9/11$215

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Buffalo 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 September 11, 2025.
Use the filters below to find and compare flights from Jacksonville to Buffalo that are best for you.

Fly from

Jacksonville

Fly to

Buffalo

Route

Depart

Return

Price

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 10/7

4:25 pm-8:10 pm

1 stop3h 45m

Buffalo

Tue 10/14

5:30 am-10:35 am

1 stop5h 05m

$149

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 9/30

8:21 am-12:10 pm

1 stop3h 49m

Buffalo

Sat 10/4

11:59 am-4:00 pm

1 stop4h 01m

$197

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 10/24

6:25 pm-10:52 pm

1 stop4h 27m

Buffalo

Mon 10/27

5:45 pm-10:59 pm

1 stop5h 14m

$197

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 10/21

8:20 am-3:35 pm

1 stop7h 15m

Buffalo

Wed 10/22

4:25 pm-10:57 pm

1 stop6h 32m

$197

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 10/24

6:25 pm-10:52 pm

1 stop4h 27m

Buffalo

Tue 10/28

12:49 pm-5:30 pm

1 stop4h 41m

$197

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 11/8

6:17 pm-12:08 am

1 stop5h 51m

Buffalo

Fri 11/14

6:33 pm-10:59 pm

1 stop4h 26m

$197

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 10/24

6:15 pm-11:50 pm

1 stop5h 35m

Buffalo

Tue 10/28

5:30 am-10:35 am

1 stop5h 05m

$203

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 11/13

5:10 am-11:00 am

1 stop5h 50m

Buffalo

Sun 11/16

6:00 am-12:02 pm

1 stop6h 02m

$206

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 10/24

6:25 pm-10:52 pm

1 stop4h 27m

Buffalo

Sun 10/26

6:20 am-10:44 am

1 stop4h 24m

$206

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 10/25

8:26 pm-12:15 am

1 stop3h 49m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Jacksonville to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Jacksonville 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 Jacksonville to Buffalo

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

Use this chart to determine the optimal time to book a round-trip flight from Jacksonville to Buffalo. Price data was last updated on August 29, 2025.

The price you pay for your flight from Jacksonville to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $256). Flying from Jacksonville to Buffalo in December is currently the most expensive (average of $337). 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 JAX to BUF?

Find hourly flight availability from Jacksonville to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from Jacksonville to Buffalo in the morning. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Jacksonville to Buffalo 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
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Buffalo. 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 Jacksonville to Buffalo?

    Southwest, American Airlines, and Delta can get you from Jacksonville to Buffalo in just under 3h 45m. Your travel time can differ by up to 42m. Airlines will cover a distance of 875 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Southwest ($188), United Airlines ($198), and American Airlines ($198) offers the cheapest pricing from Jacksonville to Buffalo. Southwest is priced at 43% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville to Buffalo 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 Jacksonville to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $256). Flying from Jacksonville to Buffalo in December is currently the most expensive (average of $337). 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
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 5 airlines flying from Jacksonville to Buffalo

Discover the top 5 airlines that operate flights from Jacksonville to Buffalo. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$188Average$350FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$198Average$344FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$309FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$339FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$277Average$324FlexibilityNo cancel feeOn-time62%

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