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$123+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find cheap flights from Jacksonville to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Jacksonville to Buffalo are usually found in January or June, booked 54 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$223
(JetBlue)

One-way from

$123
(American Airlines)

Popular in

March

Cheapest in

January

Average price

$349
Provider with most accurate pricing for Jacksonville-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Buffalo flights.
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From Jacksonville to Buffalo
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One-way flight from Jacksonville to Buffalo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 29, 2025.

This JetBlue deal was found by Cheapflights users on 10/29. 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.
Tue 12/2311:22 amJAX - BUF
1 stop8h 06mJetBlue
Sun 12/2811:21 amBUF - JAX
1 stop6h 04mJetBlue
Deal found 10/29$223
This JetBlue deal was found by Cheapflights users on 10/29. 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 12/86:38 pmJAX - BUF
1 stop16h 55mJetBlue
Mon 12/156:19 pmBUF - JAX
1 stop15h 48mJetBlue
Deal found 10/29$280
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/97:03 amJAX - BUF
1 stop5h 10mAmerican Airlines
Tue 12/95:24 pmBUF - JAX
1 stop4h 42mAmerican Airlines
Deal found 10/29$313
This Southwest deal was found by Cheapflights users on 10/26. 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 12/23:55 pmJAX - BUF
1 stop6h 05mSouthwest
Tue 12/91:50 pmBUF - JAX
1 stop7h 25mSouthwest
Deal found 10/26$315
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/257:14 pmJAX - BUF
1 stop4h 54mAmerican Airlines
Tue 12/25:43 pmBUF - JAX
1 stop4h 30mAmerican Airlines
Deal found 10/28$317
This Southwest deal was found by Cheapflights users on 10/29. 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 12/96:10 amJAX - BUF
2 stops8h 10mSouthwest
Tue 12/93:40 pmBUF - JAX
1 stop4h 35mSouthwest
Deal found 10/29$318
This Southwest deal was found by Cheapflights users on 10/29. 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 12/86:10 amJAX - BUF
2 stops8h 10mSouthwest
Mon 12/1512:35 pmBUF - JAX
2 stops8h 40mSouthwest
Deal found 10/29$323
This Priceline deal was found by Cheapflights users on 10/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/811:04 amJAX - BUF
1 stop8h 48mJetBlue
Tue 11/1112:15 pmBUF - JAX
1 stop8h 22mJetBlue
Deal found 10/27$335
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Thu 12/186:17 pmJAX - BUF
1 stop4h 52mAmerican Airlines
Tue 12/306:00 amBUF - JAX
1 stop5h 59mAmerican Airlines
Deal found 10/27$346

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 October 29, 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

Mon 12/8

6:38 pm-11:33 am

1 stop16h 55m

Buffalo

Mon 12/15

6:19 pm-10:07 am

1 stop15h 48m

$280

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 12/9

7:03 am-12:13 pm

1 stop5h 10m

Buffalo

Tue 12/9

5:24 pm-10:06 pm

1 stop4h 42m

$313

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 12/2

3:55 pm-10:00 pm

1 stop6h 05m

Buffalo

Tue 12/9

1:50 pm-9:15 pm

1 stop7h 25m

$315

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 11/25

7:14 pm-12:08 am

1 stop4h 54m

Buffalo

Tue 12/2

5:43 pm-10:13 pm

1 stop4h 30m

$317

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Tue 12/9

6:10 am-2:20 pm

2 stops8h 10m

Buffalo

Tue 12/9

3:40 pm-8:15 pm

1 stop4h 35m

$318

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 12/8

6:10 am-2:20 pm

2 stops8h 10m

Buffalo

Mon 12/15

1:50 pm-9:15 pm

1 stop7h 25m

$318

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 11/8

11:04 am-7:52 pm

1 stop8h 48m

Buffalo

Tue 11/11

12:15 pm-8:37 pm

1 stop8h 22m

$335

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 12/20

6:05 pm-12:12 am

1 stop6h 07m

Buffalo

Tue 12/30

6:00 am-11:59 am

1 stop5h 59m

$350

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 12/29

6:00 am-12:25 pm

2 stops6h 25m

Buffalo

Mon 1/5

7:15 pm-12:16 am

1 stop5h 01m

$355

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 11/27

2:16 pm-9:51 pm

1 stop7h 35m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 19 results
1
2

Compare providers for flights from Jacksonville to Buffalo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Buffalo in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Jacksonville-Buffalo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jacksonville-Buffalo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jacksonville-Buffalo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Buffalo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Jacksonville-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 24, 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 30 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, May is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $133). Flying from Jacksonville to Buffalo in November is currently the most expensive (average of $210). 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 October 29, 2025.

It’s typically best to fly out from Jacksonville to Buffalo in the morning. Doing so could potentially save you 13% 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 October 29, 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
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

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?

    JetBlue, American Airlines, and Southwest can get you from Jacksonville to Buffalo in just under 5h 10m. Your travel time can differ by up to 11h 45m. 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 40% 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, May is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $133). Flying from Jacksonville to Buffalo in November is currently the most expensive (average of $210). 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
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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Top 4 airlines flying from Jacksonville to Buffalo

Discover the top 4 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$188Average$340FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$198Average$308FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$304FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$286FlexibilityNo cancel feeOn-timeN/A

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