BUF - JAX

C$ 131 Find Cheap Flights from Buffalo to Jacksonville – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Jacksonville departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Jacksonville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 290
Typical prices: C$ 498-C$ 333
Frontier
Thu 23/7Thu 30/7
BUF - JAX • 1 stop
Cheapest one-way flights
C$ 131
Typical prices: C$ 205-C$ 261
Frontier
Sun 30/8
BUF - JAX • 1 stop
Top airlines
Frontier
Cheapest • from C$ 298 (round-trip)
Southwest
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Buffalo and Jacksonville. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Charlotte (CLT)
Cheapest • Avg C$ 343 (round-trip)
Detroit (DTW)
Shortest trip • 4h 06m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 21% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Jacksonville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Jacksonville (BUF-JAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Jacksonville

Thu, 23 Jul - Thu, 30 Jul
Frontier Logo
11:29 a.m. - 5:34 p.m.
BUF
-
JAX
6h 05m
1 stop
Frontier Logo
6:29 p.m. - 1:53 p.m.
JAX
-
BUF
19h 24m
1 stop
C$ 290Frontier
Thu, 23 Jul - Fri, 31 Jul
Frontier Logo
11:29 a.m. - 5:34 p.m.
BUF
-
JAX
6h 05m
1 stop
Frontier Logo
6:29 p.m. - 11:33 a.m.
JAX
-
BUF
17h 04m
1 stop
C$ 298Frontier
Tue, 25 Aug - Wed, 26 Aug
JetBlue Logo
9:15 a.m. - 4:32 p.m.
BUF
-
JAX
7h 17m
1 stop
JetBlue Logo
5:35 p.m. - 12:05 a.m.
JAX
-
BUF
6h 30m
1 stop
C$ 305JetBlue
Wed, 14 Oct - Tue, 20 Oct
Delta Logo
7:40 p.m. - 12:02 a.m.
BUF
-
JAX
4h 22m
1 stop
Delta Logo
3:15 p.m. - 10:58 p.m.
JAX
-
BUF
7h 43m
1 stop
C$ 333Delta
Mon, 20 Jul - Fri, 24 Jul
JetBlue Logo
7:21 p.m. - 12:31 a.m.
BUF
-
JAX
5h 10m
1 stop
JetBlue Logo
6:05 a.m. - 2:37 p.m.
JAX
-
BUF
8h 32m
1 stop
C$ 374JetBlue
Thu, 23 Jul - Fri, 31 Jul
Multiple Airlines Logo
11:29 a.m. - 5:34 p.m.
BUF
-
JAX
6h 05m
1 stop
Multiple Airlines Logo
8:40 p.m. - 4:32 p.m.
JAX
-
BUF
43h 52m
2 stops
C$ 376Multiple Airlines
Thu, 23 Jul - Thu, 30 Jul
Multiple Airlines Logo
11:29 a.m. - 5:34 p.m.
BUF
-
JAX
6h 05m
1 stop
Multiple Airlines Logo
10:33 p.m. - 1:53 p.m.
JAX
-
BUF
15h 20m
2 stops
C$ 396Multiple Airlines
Tue, 23 Jun - Sat, 27 Jun
JetBlue Logo
3:50 p.m. - 12:17 a.m.
BUF
-
JAX
8h 27m
1 stop
JetBlue Logo
6:05 a.m. - 2:55 p.m.
JAX
-
BUF
8h 50m
1 stop
C$ 404JetBlue
Fri, 3 Jul - Sun, 5 Jul
JetBlue Logo
1:31 p.m. - 8:17 p.m.
BUF
-
JAX
6h 46m
1 stop
JetBlue Logo
6:05 a.m. - 2:55 p.m.
JAX
-
BUF
8h 50m
1 stop
C$ 411JetBlue
Wed, 14 Oct - Tue, 20 Oct
Multiple Airlines Logo
1:13 p.m. - 8:25 a.m.
BUF
-
JAX
19h 12m
2 stops
Multiple Airlines Logo
6:46 p.m. - 12:18 p.m.
JAX
-
BUF
17h 32m
1 stop
C$ 440Multiple Airlines
Booking Insights

KAYAK's insights & trends for Buffalo to Jacksonville flights

Get data-powered insights and trends into flights from Buffalo to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buffalo to Jacksonville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Jacksonville departing in July.

What is the cheapest month to fly from Buffalo to Jacksonville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Jacksonville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Jacksonville is September, where tickets cost C$ 371 (return) on average. On the other hand, the most expensive months are February and August, where the average cost of round-trip tickets is C$ 569 and C$ 567 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Jacksonville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buffalo to Jacksonville, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Find deals

Good to know

Low seasonJuly
Cheapest flightC$ 131
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Buffalo to Jacksonville

When to book flights from Buffalo to Jacksonville

Are your dates flexible? Find out the best times to travel from Buffalo to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Jacksonville

  • What is the cheapest flight from Buffalo to Jacksonville?

    In the last 5 days, the lowest price for a flight from Buffalo to Jacksonville was C$ 131 for a one-way ticket and C$ 298 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Jacksonville?

    On your way to Jacksonville, you’ll fly out from Buffalo. You’ll be landing at Jacksonville.

  • Which aircraft models fly most regularly from Buffalo to Jacksonville?

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Buffalo to Jacksonville flight route.

  • How does KAYAK find such low prices on flights from Buffalo to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4235 reviews
8.6Crew
8.0Comfort
8.1Boarding
7.5Entertainment
7.0Food
Airline reviews

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

10.0 ExcellentAnonymous, Jun 2026
OKC - LAS
Read more Southwest reviews

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

The flight was smooth. The Southwest experience has degraded overall, but this one was okay.

No gluten free snacks. Seats felt worn or bare bones even though it was a new 737 MAX 8.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

Everything you need to know for your flight from Buffalo to Jacksonville

Information on your arrival and departure airports

Buffalo (BUF)
Jacksonville (JAX)