Which airlines fly to Jacksonville?

Southwest, American Airlines and Delta are the top three most popular airlines that fly to Jacksonville from Buffalo according to our data. Southwest is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Jacksonville. Keep in mind that there are 3 different airlines that fly to Jacksonville on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Buffalo to Jacksonville?

United Airlines, Delta, and JetBlue are the most popular carriers operating from Buffalo to Jacksonville

When did momondo last update prices for flights from Buffalo Airport to Jacksonville Airport?

Prices for flights from Buffalo Airport to Jacksonville Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Buffalo Airport to Jacksonville Airport?

There are 2 operators available for flights from Buffalo Airport to Jacksonville Airport as of August 2025.

How old do you have to be to fly from Buffalo Airport to Jacksonville Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Jacksonville Airport.

What documentation or ID do you need to fly to Jacksonville Airport?

The necessary travel and health documents for your Jacksonville Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 149 Cheap Flights from Buffalo to Jacksonville (BUF-JAX) in 2025

1 adult

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Find the cheapest flights from Buffalo to Jacksonville (BUF-JAX)

Round-trip

One-way

Last minute

Cheap round-trip flights

7:44 p.m. - 12:26 a.m.BUF-JAX

4h 42m1 stop

5:14 a.m. - 10:38 a.m.JAX-BUF

5h 24m1 stop

C$ 274American Airlines

Find Deal

Wed, 24 Dec - Thu, 1 Jan

11:54 a.m. - 5:12 p.m.BUF-JAX

5h 18m1 stop

11:55 a.m. - 5:21 p.m.JAX-BUF

5h 26m1 stop

C$ 275American Airlines

Find Deal

Sat, 30 Aug - Sun, 31 Aug

10:20 a.m. - 5:36 p.m.BUF-JAX

7h 16m1 stop

5:20 p.m. - 11:50 p.m.JAX-BUF

6h 30m1 stop

C$ 297Delta

Find Deal

Thu, 13 Nov - Mon, 17 Nov

1:05 p.m. - 8:25 p.m.BUF-JAX

7h 20m2 stops

7:00 a.m. - 12:05 p.m.JAX-BUF

5h 05m1 stop

C$ 304Southwest

Find Deal

Tue, 21 Oct - Tue, 18 Nov

1:05 p.m. - 8:25 p.m.BUF-JAX

7h 20m2 stops

8:15 a.m. - 3:50 p.m.JAX-BUF

7h 35m2 stops

C$ 311Southwest

Find Deal

Tue, 21 Oct - Tue, 18 Nov

7:08 p.m. - 11:55 p.m.BUF-JAX

4h 47m1 stop

5:32 p.m. - 11:39 p.m.JAX-BUF

6h 07m1 stop

C$ 320Delta

Find Deal

Fri, 3 Oct - Mon, 6 Oct

9:38 a.m. - 4:18 p.m.BUF-JAX

6h 40m1 stop

6:35 a.m. - 2:57 p.m.JAX-BUF

8h 22m1 stop

C$ 325JetBlue

Find Deal

Sat, 20 Sep - Sat, 4 Oct

3:55 p.m. - 11:04 p.m.BUF-JAX

7h 09m1 stop

12:47 p.m. - 9:23 p.m.JAX-BUF

8h 36m1 stop

C$ 329JetBlue

Find Deal

Thu, 4 Sep - Mon, 8 Sep

6:00 a.m. - 2:46 p.m.BUF-JAX

8h 46m2 stops

6:54 p.m. - 11:34 p.m.JAX-BUF

4h 40m1 stop

C$ 390United Airlines

Find Deal

Sun, 31 Aug - Mon, 8 Sep

7:05 a.m. - 2:46 p.m.BUF-JAX

7h 41m1 stop

11:22 a.m. - 10:42 p.m.JAX-BUF

11h 20m2 stops

C$ 401United Airlines

Find Deal

Thu, 18 Sep - Thu, 2 Oct

Delta flights from Buffalo to Jacksonville

Our best Delta deals on Buffalo to Jacksonville flight tickets

Delta

13 Nov

BUF10:20 a.m.Buffalo

7h 16m

1 stop

JAX5:36 p.m.Jacksonville

17 Nov

JAX5:20 p.m.Jacksonville

6h 30m

1 stop

BUF11:50 p.m.Buffalo

C$ 297

Find similar

Delta

3 Oct

BUF7:08 p.m.Buffalo

4h 47m

1 stop

JAX11:55 p.m.Jacksonville

6 Oct

JAX5:32 p.m.Jacksonville

6h 07m

1 stop

BUF11:39 p.m.Buffalo

C$ 320

Find similar

Delta

30 Aug

BUF3:55 p.m.Buffalo

5h 24m

1 stop

JAX9:19 p.m.Jacksonville

10 Sep

JAX6:44 p.m.Jacksonville

5h 13m

1 stop

BUF11:57 p.m.Buffalo

C$ 324

Find similar

JetBlue flights from Buffalo to Jacksonville

Our best JetBlue deals on Buffalo to Jacksonville flight tickets

JetBlue

20 Sep

BUF9:38 a.m.Buffalo

6h 40m

1 stop

JAX4:18 p.m.Jacksonville

4 Oct

JAX6:35 a.m.Jacksonville

8h 22m

1 stop

BUF2:57 p.m.Buffalo

C$ 325

Find similar

JetBlue

4 Sep

BUF3:55 p.m.Buffalo

7h 09m

1 stop

JAX11:04 p.m.Jacksonville

8 Sep

JAX12:47 p.m.Jacksonville

8h 36m

1 stop

BUF9:23 p.m.Buffalo

C$ 329

Find similar

JetBlue

4 Sep

BUF3:55 p.m.Buffalo

7h 09m

1 stop

JAX11:04 p.m.Jacksonville

11 Sep

JAX12:47 p.m.Jacksonville

9h 51m

1 stop

BUF10:38 p.m.Buffalo

C$ 331

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Wed 24/12

7:44 p.m.-12:26 a.m.

1 stop4h 42m

Jacksonville

Thu 1/1

5:14 a.m.-10:38 a.m.

1 stop5h 24m

C$ 274

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sat 30/8

11:54 a.m.-5:12 p.m.

1 stop5h 18m

Jacksonville

Sun 31/8

11:55 a.m.-5:21 p.m.

1 stop5h 26m

C$ 275

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 13/11

10:20 a.m.-5:36 p.m.

1 stop7h 16m

Jacksonville

Mon 17/11

5:20 p.m.-11:50 p.m.

1 stop6h 30m

C$ 297

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 21/10

1:05 p.m.-8:25 p.m.

2 stops7h 20m

Jacksonville

Tue 18/11

7:00 a.m.-12:05 p.m.

1 stop5h 05m

C$ 304

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Tue 21/10

1:05 p.m.-8:25 p.m.

2 stops7h 20m

Jacksonville

Tue 18/11

8:15 a.m.-3:50 p.m.

2 stops7h 35m

C$ 311

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Fri 3/10

7:08 p.m.-11:55 p.m.

1 stop4h 47m

Jacksonville

Mon 6/10

5:32 p.m.-11:39 p.m.

1 stop6h 07m

C$ 320

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sat 20/9

9:38 a.m.-4:18 p.m.

1 stop6h 40m

Jacksonville

Sat 4/10

6:35 a.m.-2:57 p.m.

1 stop8h 22m

C$ 325

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 4/9

3:55 p.m.-11:04 p.m.

1 stop7h 09m

Jacksonville

Mon 8/9

12:47 p.m.-9:23 p.m.

1 stop8h 36m

C$ 329

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Sun 31/8

6:00 a.m.-2:46 p.m.

2 stops8h 46m

Jacksonville

Mon 8/9

6:54 p.m.-11:34 p.m.

1 stop4h 40m

C$ 390

BuffaloJacksonville

BUF - JAX

BUFJAX

Buffalo

Thu 18/9

7:05 a.m.-2:46 p.m.

1 stop7h 41m

Jacksonville

Thu 2/10

11:22 a.m.-10:42 p.m.

2 stops11h 20m

C$ 401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Jacksonville?

The cheapest month to fly to Jacksonville from Buffalo is in July. Flight prices, which tend to average around C$ 326, are often lower during this time because this is during the off-season. If you don’t want to visit Jacksonville in July, then you should wait until September to fly from Buffalo, when ticket prices are also cheap, with an average price of C$ 391.

What is the cheapest day to depart on your flight to Jacksonville?

Our data shows that Wednesday is the least expensive day to fly to Jacksonville. Tickets to fly out on this day can be as low as C$ 372. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 507. These prices are subject to change though, so be sure to set up a Price Alert for flights to Jacksonville.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Buffalo in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 307 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around C$ 506. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Jacksonville?

You are more likely to see cheaper flights to Jacksonville from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around C$ 424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from Buffalo for as low as C$ 349 on momondo.

How have Buffalo to Jacksonville flight prices changed over time?

As of August 2025, prices for Buffalo to Jacksonville flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Jacksonville (BUF to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Jacksonville

Direct flights	None

There are no direct flights from Buffalo to Jacksonville. There are no popular flight routes from Buffalo to Jacksonville.

Search flight deals

How far is Buffalo to Jacksonville by plane?
There are 1416.6 km between Buffalo and Jacksonville. 3h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Buffalo Airport to Jacksonville Airport?
Prices for flights from Buffalo Airport to Jacksonville Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Buffalo Airport to Jacksonville Airport?
There are 2 operators available for flights from Buffalo Airport to Jacksonville Airport as of August 2025.
How old do you have to be to fly from Buffalo Airport to Jacksonville Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Jacksonville Airport.
What documentation or ID do you need to fly to Jacksonville Airport?
The necessary travel and health documents for your Jacksonville Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Buffalo to Jacksonville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to Jacksonville is Southwest (71% of total bookings). The next most popular airline is American Airlines (29%).

Best airlines flying from Buffalo to Jacksonville

Compare and see reviews for airlines that fly from Buffalo to Jacksonville with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 227	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
Southwest	PriceFrom C$ 274	Free Cancellation	Rating 8.0 4,246 reviews		Search Southwest flights

Kingsland

Jacksonville Beach

Fernandina Beach

Ponte Vedra Beach

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Jacksonville?

Finding the right flight to Jacksonville from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jacksonville quick and easy, saving you time and money.

Can I find flights from Buffalo to Jacksonville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Jacksonville from Buffalo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Buffalo to Jacksonville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Jacksonville.

I’m not ready to book a flight from Buffalo to Jacksonville right now. Can momondo alert me if prices change?

Price alerts on flights to Jacksonville from Buffalo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.