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$223+ Cheap flights from Jacksonville to Buffalo (JAX - BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Jacksonville to Buffalo are usually found in June or May, booked 15 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:00 amJAX - BUF
1 stop9h 24mAmerican Airlines
Sun 1/45:25 amBUF - JAX
1 stop14h 46mAmerican Airlines
Deal found 12/26$558
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:00 amJAX - BUF
1 stop9h 52mAmerican Airlines
Sun 1/45:25 amBUF - JAX
1 stop12h 39mAmerican Airlines
Deal found 12/26$637
This American Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 12/307:00 amJAX - BUF
1 stop9h 52mAmerican Airlines
Fri 1/212:50 pmBUF - JAX
1 stop9h 47mAmerican Airlines
Deal found 12/27$660
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:40 pmJAX - BUF
2 stops21h 34mUnited Airlines
Sun 1/46:30 amBUF - JAX
2 stops13h 40mUnited Airlines
Deal found 12/26$699
This United Airlines deal was found by Cheapflights users on 12/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:20 amJAX - BUF
1 stop24h 26mUnited Airlines
Fri 1/27:48 pmBUF - JAX
2 stops18h 53mUnited Airlines
Deal found 12/27$707
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:20 amJAX - BUF
1 stop24h 26mUnited Airlines
Sun 1/46:30 amBUF - JAX
2 stops13h 40mUnited Airlines
Deal found 12/26$735
This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:50 pmJAX - BUF
1 stop14h 56mUnited Airlines
Mon 1/56:30 amBUF - JAX
1 stop7h 38mUnited Airlines
Deal found 12/26$750

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$223
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$439
Provider with most accurate pricing for Jacksonville-Buffalo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Buffalo flights.
Search Deals
From Jacksonville to Buffalo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 28, 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

Fri 1/16

8:17 pm-7:11 pm

2 stops22h 54m

Buffalo

Mon 1/19

11:44 am-7:22 pm

1 stop7h 38m

$223

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Wed 3/11

10:43 am-6:34 pm

1 stop7h 51m

Buffalo

Mon 3/16

9:54 am-5:29 pm

1 stop7h 35m

$237

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Mon 1/12

7:10 pm-11:47 pm

1 stop4h 37m

Buffalo

Fri 1/16

12:15 pm-7:22 pm

1 stop7h 07m

$259

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 1/23

7:10 pm-11:47 pm

1 stop4h 37m

Buffalo

Tue 1/27

7:27 pm-11:09 am

2 stops15h 42m

$263

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 1/10

12:00 pm-6:47 pm

1 stop6h 47m

Buffalo

Wed 1/14

7:00 am-6:15 pm

1 stop11h 15m

$289

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 3/6

8:18 pm-6:46 pm

2 stops22h 28m

Buffalo

Mon 3/9

12:50 pm-7:33 pm

1 stop6h 43m

$302

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 1/16

12:00 pm-6:47 pm

1 stop6h 47m

Buffalo

Mon 1/19

11:44 am-7:22 pm

1 stop7h 38m

$315

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Wed 3/11

10:43 am-6:34 pm

1 stop7h 51m

Buffalo

Sun 3/15

9:54 am-5:29 pm

1 stop7h 35m

$333

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 3/6

10:43 am-6:34 pm

1 stop7h 51m

Buffalo

Mon 3/9

12:50 pm-7:33 pm

1 stop6h 43m

$338

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 1/30

7:35 am-4:20 pm

2 stops8h 45m

Buffalo

Tue 2/3

12:20 pm-5:00 pm

1 stop4h 40m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

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 December.
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 December 26, 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 15 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 $215). 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 December 28, 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 December 28, 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
4,256 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

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
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

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
8,019 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

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
United Airlines
7.4
Good
9,113 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

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
11,073 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

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 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?

    Frontier and JetBlue can get you from Jacksonville to Buffalo in just under 4h 37m. Your travel time can differ by up to 18h 17m. 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), Delta ($190), and American Airlines ($198) offers the cheapest pricing from Jacksonville to Buffalo. Southwest is priced at 42% 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 Delta, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from United Airlines and Southwest, 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 $215). 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
Batavia
Williamsville
Orchard Park
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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$188Average$337FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$304FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$326FlexibilityNo cancel feeOn-time69%

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