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$105+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$223
(JetBlue)

One-way from

$105
(Southwest)

Popular in

March

Cheapest in

January

Average price

$351
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 ($11 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 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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.
Wed 12/316:00 amJAX - BUF
1 stop6h 57mAmerican Airlines
Mon 1/56:00 amBUF - JAX
1 stop5h 59mAmerican Airlines
Deal found 10/20$285
This American Airlines deal was found by Cheapflights users on 10/20. 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 12/46:39 pmJAX - BUF
1 stop5h 05mAmerican Airlines
Sun 12/77:27 amBUF - JAX
1 stop9h 58mAmerican Airlines
Deal found 10/20$309
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/186:00 amJAX - BUF
1 stop6h 57mAmerican Airlines
Tue 12/307:15 pmBUF - JAX
1 stop5h 01mAmerican Airlines
Deal found 10/21$319
This Delta deal was found by Cheapflights users on 10/20. 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 11/1711:55 amJAX - BUF
1 stop5h 24mDelta
Mon 11/2412:05 pmBUF - JAX
1 stop6h 58mDelta
Deal found 10/20$321
This Southwest deal was found by Cheapflights users on 10/20. 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
Fri 12/125:45 pmBUF - JAX
1 stop4h 15mSouthwest
Deal found 10/20$325
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/176:00 amJAX - BUF
2 stops9h 02mAmerican Airlines
Mon 11/246:00 amBUF - JAX
1 stop6h 05mAmerican Airlines
Deal found 10/20$326
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:24 amJAX - BUF
1 stop5h 15mJetBlue
Sun 11/167:00 amBUF - JAX
1 stop11h 19mJetBlue
Deal found 10/21$328
This Delta deal was found by Cheapflights users on 10/21. 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 10/315:10 amJAX - BUF
1 stop5h 51mDelta
Wed 11/57:00 amBUF - JAX
1 stop15h 29mDelta
Deal found 10/21$334
This Delta deal was found by Cheapflights users on 10/21. 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 12/296:41 pmJAX - BUF
1 stop5h 06mDelta
Mon 1/56:50 pmBUF - JAX
1 stop5h 11mDelta
Deal found 10/21$336

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 22, 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

Sat 2/28

6:00 am-12:15 pm

1 stop6h 15m

Buffalo

Tue 3/3

12:45 pm-5:59 pm

1 stop5h 14m

$223

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Wed 12/31

6:00 am-12:57 pm

1 stop6h 57m

Buffalo

Mon 1/5

6:00 am-11:59 am

1 stop5h 59m

$285

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 12/18

6:00 am-12:57 pm

1 stop6h 57m

Buffalo

Tue 12/30

7:15 pm-12:16 am

1 stop5h 01m

$319

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 11/17

11:55 am-5:19 pm

1 stop5h 24m

Buffalo

Mon 11/24

12:05 pm-7:03 pm

1 stop6h 58m

$321

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 12/4

6:06 pm-12:07 am

1 stop6h 01m

Buffalo

Sun 12/7

5:24 pm-11:57 pm

2 stops6h 33m

$324

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 12/8

6:10 am-2:20 pm

2 stops8h 10m

Buffalo

Fri 12/12

5:45 pm-10:00 pm

1 stop4h 15m

$325

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 11/17

6:00 am-3:02 pm

2 stops9h 02m

Buffalo

Mon 11/24

6:00 am-12:05 pm

1 stop6h 05m

$326

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 12/29

6:41 pm-11:47 pm

1 stop5h 06m

Buffalo

Mon 1/5

6:50 pm-12:01 am

1 stop5h 11m

$336

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 12/29

6:00 am-12:25 pm

2 stops6h 25m

Buffalo

Mon 1/5

6:00 am-11:59 am

1 stop5h 59m

$341

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 12/13

6:35 am-12:55 pm

1 stop6h 20m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 20 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*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Buffalo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 17, 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 $211). 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 22, 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 22, 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
4,235 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
7,981 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
8,988 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
11,029 reviews
Southwest
8.0
Very good
4,235 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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 Delta can get you from Jacksonville to Buffalo in just under 5h 24m. Your travel time can differ by up to 1h 33m. 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.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $105. However, be on the lookout for offers from JetBlue and American Airlines, as they are both options that can get you from Jacksonville to Buffalo for a low price.

  • 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 $211). 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$188Average$340FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$198Average$308FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$305FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$282FlexibilityNo cancel feeOn-timeN/A

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