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$72+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This Delta deal was found by Cheapflights users on 1/25. 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 3/67:04 pm
JAX
-
BUF
1 stop4h 22m
Delta
Mon 3/94:47 pm
BUF
-
JAX
1 stop6h 14m
Delta
Deal found 1/25$211
This American Airlines deal was found by Cheapflights users on 1/25. 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 3/56:09 pm
JAX
-
BUF
1 stop5h 41m
American Airlines
Tue 3/108:00 am
BUF
-
JAX
2 stops7h 10m
American Airlines
Deal found 1/25$216
This Delta deal was found by Cheapflights users on 1/25. 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.
Sun 9/202:30 pm
JAX
-
BUF
1 stop4h 13m
Delta
Fri 9/254:30 pm
BUF
-
JAX
1 stop5h 12m
Delta
Deal found 1/25$235
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 3/66:09 pm
JAX
-
BUF
1 stop5h 41m
American Airlines
Mon 3/95:29 pm
BUF
-
JAX
2 stops6h 27m
American Airlines
Deal found 1/25$247
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/208:12 pm
JAX
-
BUF
1 stop14h 48m
Frontier
Mon 2/231:48 pm
BUF
-
JAX
1 stop4h 51m
Frontier
Deal found 1/26$256
This Delta deal was found by Cheapflights users on 1/25. 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.
Thu 2/196:00 am
JAX
-
BUF
1 stop10h 58m
Delta
Sun 2/226:15 am
BUF
-
JAX
1 stop4h 59m
Delta
Deal found 1/25$258
This Southwest deal was found by Cheapflights users on 1/26. 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.
Thu 2/196:20 am
JAX
-
BUF
1 stop7h 35m
Southwest
Mon 2/238:40 am
BUF
-
JAX
1 stop7h 00m
Southwest
Deal found 1/26$260
This Expedia deal was found by Cheapflights users on 1/25. 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.
Fri 2/67:10 pm
JAX
-
BUF
1 stop4h 37m
Multiple Airlines
Mon 2/91:39 pm
BUF
-
JAX
1 stop4h 34m
Multiple Airlines
Deal found 1/25$265
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 3/16:00 am
JAX
-
BUF
1 stop6h 51m
American Airlines
Sat 3/77:02 pm
BUF
-
JAX
1 stop4h 50m
American Airlines
Deal found 1/26$270
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/181:43 pm
JAX
-
BUF
2 stops6h 46m
American Airlines
Fri 3/204:04 pm
BUF
-
JAX
1 stop6h 33m
American Airlines
Deal found 1/26$277

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Delta)

One-way from

$72
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$413
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
One-way flight from Jacksonville to Buffalo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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

Thu 3/5

10:25 am-5:35 pm

1 stop7h 10m

Buffalo

Tue 3/10

9:10 am-1:45 pm

1 stop4h 35m

$211

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 4/23

6:15 pm-10:39 pm

1 stop4h 24m

Buffalo

Tue 4/28

6:00 am-12:09 pm

1 stop6h 09m

$211

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 3/6

6:09 pm-11:50 pm

1 stop5h 41m

Buffalo

Mon 3/9

7:40 pm-11:56 pm

1 stop4h 16m

$211

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 3/5

6:50 pm-11:42 pm

1 stop4h 52m

Buffalo

Sun 3/8

6:07 am-11:27 am

1 stop5h 20m

$211

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 3/6

7:04 pm-11:26 pm

1 stop4h 22m

Buffalo

Mon 3/9

4:47 pm-11:01 pm

1 stop6h 14m

$211

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Fri 2/20

8:12 pm-11:00 am

1 stop14h 48m

Buffalo

Mon 2/23

1:48 pm-6:39 pm

1 stop4h 51m

$256

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 2/19

6:00 am-4:58 pm

1 stop10h 58m

Buffalo

Sun 2/22

6:15 am-11:14 am

1 stop4h 59m

$258

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Thu 2/19

6:20 am-1:55 pm

1 stop7h 35m

Buffalo

Mon 2/23

8:40 am-3:40 pm

1 stop7h 00m

$260

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sun 6/28

5:30 am-11:15 am

1 stop5h 45m

Buffalo

Wed 7/1

4:30 pm-9:39 pm

1 stop5h 09m

$265

JacksonvilleBuffalo

JAX - BUF

JAXBUF

Jacksonville

Sat 2/7

5:28 pm-12:44 pm

1 stop19h 16m

$72

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 18 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 January 23, 2026.

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 22 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, December is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $129). 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.

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 January 27, 2026.
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
4,268 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

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
8,118 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

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
9,205 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

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
11,197 reviews
Southwest
8.0
Very good
4,268 reviews

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

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?

    Southwest, Delta, and American Airlines can get you from Jacksonville to Buffalo in just under 4h 24m. Your travel time can differ by up to 2h 46m. 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), American Airlines ($198), and Delta ($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 Southwest 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, December is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $129). 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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Alternative routes for Jacksonville to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$188Average$331FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$198Average$303FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$286FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$326FlexibilityNo cancel feeOn-time69%

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