$80+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Aug 27 — Sep 31
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Buffalo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Jacksonville to BuffaloExplore 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 July 28, 2026.
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 July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 10/27:46 pm
JAX
- BUF
1 stop17h 04m
Frontier
Mon 10/51:40 pm
BUF
- JAX
1 stop5h 21m
Frontier
Deal found 7/26![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sun 9/67:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Tue 9/811:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/24![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:29 pm
JAX
- BUF
1 stop17h 04m
Frontier
Wed 8/1911:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/25![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:46 pm
JAX
- BUF
1 stop17h 09m
Frontier
Wed 10/71:40 pm
BUF
- JAX
1 stop5h 21m
Frontier
Deal found 7/25![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Mon 8/2411:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/27![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Tue 9/111:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/27![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/176:29 pm
JAX
- BUF
1 stop16h 00m
Frontier
Wed 8/1911:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/217:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Tue 8/2511:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/156:29 pm
JAX
- BUF
1 stop16h 00m
Frontier
Tue 8/1811:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/166:29 pm
JAX
- BUF
1 stop19h 24m
Frontier
Tue 8/1811:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$189
Best flights from Jacksonville to BuffaloDiscover carefully curated flight deals from Jacksonville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Jacksonville to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:10 am
JAX
- BUF
1 stop5h 06m
Delta
Sun 11/16:10 am
BUF
- JAX
1 stop4h 54m
Delta
Deal found 7/27![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/24. 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 11/239:20 am
JAX
- BUF
1 stop5h 00m
United Airlines
Wed 12/211:40 am
BUF
- JAX
1 stop6h 55m
United Airlines
Deal found 7/24![United Airlines logo]()
$277
This JetBlue deal was found by Cheapflights users on 7/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:06 am
JAX
- BUF
1 stop7h 55m
JetBlue
Wed 9/23:52 pm
BUF
- JAX
1 stop8h 39m
JetBlue
Deal found 7/27![JetBlue logo]()
$303
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:30 pm
JAX
- BUF
2 stops7h 10m
Southwest
Thu 10/85:45 pm
BUF
- JAX
1 stop4h 20m
Southwest
Deal found 7/25![Southwest logo]()
$311
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:05 am
JAX
- BUF
1 stop4h 03m
Delta
Mon 9/76:27 am
BUF
- JAX
1 stop4h 40m
Delta
Deal found 7/27![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 7/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:49 pm
JAX
- BUF
2 stops7h 55m
United Airlines
Sun 9/135:57 pm
BUF
- JAX
1 stop5h 23m
United Airlines
Deal found 7/25![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:46 pm
JAX
- BUF
1 stop5h 09m
Delta
Mon 1/46:59 pm
BUF
- JAX
1 stop5h 03m
Delta
Deal found 7/26![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 7/24. 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 11/232:10 pm
JAX
- BUF
2 stops9h 10m
Southwest
Wed 12/28:05 am
BUF
- JAX
2 stops8h 55m
Southwest
Deal found 7/24![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 10/66:32 pm
JAX
- BUF
1 stop5h 27m
Delta
Wed 10/76:00 am
BUF
- JAX
1 stop4h 53m
Delta
Deal found 7/25![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 7/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:25 pm
JAX
- BUF
2 stops8h 40m
Southwest
Mon 8/315:40 am
BUF
- JAX
2 stops7h 40m
Southwest
Deal found 7/27![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:25 pm
JAX
- BUF
1 stop5h 28m
Delta
Sun 9/276:05 am
BUF
- JAX
1 stop4h 03m
Delta
Deal found 7/27![Delta logo]()
$277
This Delta deal was found by Cheapflights users on 7/24. 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 12/115:30 am
JAX
- BUF
1 stop5h 45m
Delta
Fri 12/184:59 pm
BUF
- JAX
1 stop7h 03m
Delta
Deal found 7/24![Delta logo]()
$287
Last-minute flights from Jacksonville to BuffaloDiscover last-minute flight deals from Jacksonville to Buffalo. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Buffalo. Data last updated July 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Wed 8/126:29 pm
JAX
- BUF
1 stop16h 00m
Frontier
Wed 8/1911:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/24![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Wed 8/126:29 pm
JAX
- BUF
1 stop16h 00m
Frontier
Tue 8/1811:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:29 pm
JAX
- BUF
1 stop17h 04m
Frontier
Wed 8/1911:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/25![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sat 8/156:29 pm
JAX
- BUF
1 stop16h 00m
Frontier
Tue 8/1811:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/166:29 pm
JAX
- BUF
1 stop19h 24m
Frontier
Tue 8/1811:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Mon 8/176:29 pm
JAX
- BUF
1 stop16h 00m
Frontier
Wed 8/1911:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/217:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Tue 8/2511:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/26![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Mon 8/2411:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/27![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Sun 8/237:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Sun 8/3011:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/23![Frontier logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Tue 9/111:36 am
BUF
- JAX
1 stop6h 34m
Frontier
Deal found 7/27![Frontier logo]()
$177
One-way flights from Jacksonville to BuffaloSearch for one-way flight options from Jacksonville to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Jacksonville to Buffalo. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:46 pm
JAX
- BUF
1 stop17h 32m
Frontier
Deal found 7/27![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:46 pm
JAX
- BUF
1 stop17h 32m
Frontier
Deal found 7/27![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/237:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Deal found 7/26![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Tue 11/106:46 pm
JAX
- BUF
1 stop17h 32m
Frontier
Deal found 7/23![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 11/16:46 pm
JAX
- BUF
1 stop17h 32m
Frontier
Deal found 7/26![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:46 pm
JAX
- BUF
1 stop17h 32m
Frontier
Deal found 7/25![Frontier logo]()
$91
This Trip.com deal was found by Cheapflights users on 7/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Deal found 7/26![Frontier logo]()
$101
This Trip.com deal was found by Cheapflights users on 7/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:05 pm
JAX
- BUF
1 stop15h 24m
Frontier
Deal found 7/24![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Sun 8/166:29 pm
JAX
- BUF
2 stops38h 54m
Frontier
Deal found 7/26![Frontier logo]()
$126
This JetBlue deal was found by Cheapflights users on 7/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:06 am
JAX
- BUF
1 stop7h 55m
JetBlue
Deal found 7/27![JetBlue logo]()
$133
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:30 pm
JAX
- BUF
1 stop6h 29m
Delta
Deal found 7/27![Delta logo]()
$139
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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $166 (Kiwi.com) |
One-way from | $80 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $421 |
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 July 28, 2026.
Use the filters below to find and compare flights from Jacksonville to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Thu 10/29
6:10 am-11:16 am
1 stop5h 06m
Buffalo
Sun 11/1
6:10 am-11:04 am
1 stop4h 54m
$277
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Mon 11/23
9:20 am-2:20 pm
1 stop5h 00m
Buffalo
Wed 12/2
11:40 am-6:35 pm
1 stop6h 55m
$277
Quickest round-trip
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Sun 8/30
7:05 am-11:08 am
1 stop4h 03m
Buffalo
Mon 9/7
6:27 am-11:07 am
1 stop4h 40m
$277
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Wed 12/30
6:46 pm-11:55 pm
1 stop5h 09m
Buffalo
Mon 1/4
6:59 pm-12:02 am
1 stop5h 03m
$277
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Tue 10/6
6:32 pm-11:59 pm
1 stop5h 27m
Buffalo
Wed 10/7
6:00 am-10:53 am
1 stop4h 53m
$277
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Thu 9/24
6:25 pm-11:53 pm
1 stop5h 28m
Buffalo
Sun 9/27
6:05 am-10:08 am
1 stop4h 03m
$277
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Fri 9/11
3:49 pm-11:44 pm
2 stops7h 55m
Buffalo
Sun 9/13
5:57 pm-11:20 pm
1 stop5h 23m
$282
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Fri 12/11
5:30 am-11:15 am
1 stop5h 45m
Buffalo
Fri 12/18
4:59 pm-12:02 am
1 stop7h 03m
$287
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Mon 8/31
10:06 am-6:01 pm
1 stop7h 55m
Buffalo
Wed 9/2
3:52 pm-12:31 am
1 stop8h 39m
$303
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Mon 10/5
4:30 pm-11:40 pm
2 stops7h 10m
Buffalo
Thu 10/8
5:45 pm-10:05 pm
1 stop4h 20m
$311
Showing 1-10 of 22 resultsSorted by cheapest first
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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
JAX-BUF
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?
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 21 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, January is the cheapest month in which you can book a flight from Jacksonville to Buffalo (average of $206). Flying from Jacksonville to Buffalo in February is currently the most expensive (average of $602). 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.
How much does it cost to fly round-trip from Jacksonville to Buffalo?
Airfare is below average for this route at the moment.
Jacksonville to Buffalo flights typically cost between $291 and $435 in August.The cheapest round-trip price found within the last 5 days was $166 on Frontier (Aug 27-Sep 2).
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 July 28, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Buffalo flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Jacksonville
Popular flights
Alternative routes for Jacksonville to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Buffalo by cabin class
Find flights from Jacksonville to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Buffalo flights
Browse other Jacksonville and Buffalo flight options. Last updated on July 28, 2026.
Other flights from Jacksonville
Browse through other flights departing from Jacksonville. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Jacksonville to Buffalo
Discover the top 5 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$421 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$230 | Average$364 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$234 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$242 | Average$373 | FlexibilityNo cancel fee | On-time69% |