$63+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BUF
Jun 6 — Jun 131
Round-trip
1 adult, Economy
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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 May 7, 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 May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/26:30 pm
JAX
- BUF
1 stop19h 24m
Frontier
Sun 6/711:36 am
BUF
- JAX
1 stop5h 59m
Frontier
Deal found 5/4![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/36:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Tue 6/912:05 pm
BUF
- JAX
1 stop5h 28m
Frontier
Deal found 5/2![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/286:28 pm
JAX
- BUF
1 stop19h 25m
Frontier
Mon 8/32:50 pm
BUF
- JAX
1 stop26h 43m
Frontier
Deal found 5/6![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/216:28 pm
JAX
- BUF
1 stop19h 25m
Frontier
Tue 8/411:50 am
BUF
- JAX
1 stop5h 43m
Frontier
Deal found 5/6![Frontier logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/196:28 pm
JAX
- BUF
1 stop17h 06m
Frontier
Tue 6/2311:50 am
BUF
- JAX
1 stop5h 43m
Frontier
Deal found 5/2![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/36:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Mon 6/82:49 pm
BUF
- JAX
1 stop26h 44m
Frontier
Deal found 5/2![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/16:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Mon 6/82:49 pm
BUF
- JAX
1 stop26h 44m
Frontier
Deal found 5/4![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/86:30 pm
JAX
- BUF
2 stops24h 42m
Frontier
Thu 6/1811:35 am
BUF
- JAX
1 stop5h 58m
Frontier
Deal found 5/6![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 7/286:28 pm
JAX
- BUF
1 stop19h 25m
Multiple Airlines
Mon 8/32:50 pm
BUF
- JAX
2 stops24h 20m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/26:30 pm
JAX
- BUF
1 stop19h 24m
Multiple Airlines
Sun 6/711:36 am
BUF
- JAX
2 stops33h 20m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$186
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 May 7, 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 May 7, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 7/106:22 pm
JAX
- BUF
1 stop5h 36m
Delta
Mon 7/136:00 am
BUF
- JAX
1 stop6h 00m
Delta
Deal found 5/4![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 5/2. 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 10/1411:17 am
JAX
- BUF
1 stop5h 30m
United Airlines
Wed 10/216:00 am
BUF
- JAX
1 stop4h 45m
United Airlines
Deal found 5/2![United Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 7/86:28 pm
JAX
- BUF
2 stops25h 48m
Frontier
Mon 7/132:50 pm
BUF
- JAX
1 stop26h 43m
Frontier
Deal found 5/2![Frontier logo]()
$304
This Southwest deal was found by Cheapflights users on 5/3. 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 7/167:30 pm
JAX
- BUF
1 stop4h 40m
Southwest
Mon 7/205:55 pm
BUF
- JAX
1 stop5h 00m
Southwest
Deal found 5/3![Southwest logo]()
$304
This JetBlue deal was found by Cheapflights users on 5/4. 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.
Tue 6/92:17 pm
JAX
- BUF
1 stop4h 48m
JetBlue
Wed 6/102:41 pm
BUF
- JAX
1 stop8h 18m
JetBlue
Deal found 5/4![JetBlue logo]()
$363
This Delta deal was found by Cheapflights users on 5/2. 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 6/56:15 pm
JAX
- BUF
1 stop5h 44m
Delta
Thu 6/116:29 am
BUF
- JAX
1 stop4h 16m
Delta
Deal found 5/2![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 5/6. 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 6/125:38 pm
JAX
- BUF
1 stop6h 21m
Delta
Mon 6/156:00 am
BUF
- JAX
1 stop6h 00m
Delta
Deal found 5/6![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 5/5. 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 8/102:00 pm
JAX
- BUF
2 stops7h 50m
Southwest
Thu 8/136:30 am
BUF
- JAX
2 stops15h 15m
Southwest
Deal found 5/5![Southwest logo]()
$320
This Delta deal was found by Cheapflights users on 5/5. 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 5/266:15 pm
JAX
- BUF
1 stop5h 44m
Delta
Mon 6/16:25 am
BUF
- JAX
1 stop4h 20m
Delta
Deal found 5/5![Delta logo]()
$269
This Delta deal was found by Cheapflights users on 5/2. 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 7/85:40 pm
JAX
- BUF
1 stop6h 19m
Delta
Mon 7/135:12 pm
BUF
- JAX
1 stop6h 58m
Delta
Deal found 5/2![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 5/3. 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.
Fri 8/142:00 pm
JAX
- BUF
2 stops7h 50m
Southwest
Mon 8/175:40 am
BUF
- JAX
1 stop7h 45m
Southwest
Deal found 5/3![Southwest logo]()
$330
This Southwest deal was found by Cheapflights users on 5/5. 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 8/102:00 pm
JAX
- BUF
2 stops7h 50m
Southwest
Sat 8/157:50 am
BUF
- JAX
2 stops7h 40m
Southwest
Deal found 5/5![Southwest logo]()
$355
Last-minute flights from Jacksonville to BuffaloDiscover last-minute flight deals from Jacksonville to Buffalo. Data last updated May 7, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Buffalo. Data last updated May 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/16:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Mon 6/82:49 pm
BUF
- JAX
1 stop26h 44m
Frontier
Deal found 5/4![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/26:30 pm
JAX
- BUF
1 stop19h 24m
Frontier
Sun 6/711:36 am
BUF
- JAX
1 stop5h 59m
Frontier
Deal found 5/4![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/26:30 pm
JAX
- BUF
1 stop19h 24m
Multiple Airlines
Sun 6/711:36 am
BUF
- JAX
2 stops33h 20m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/36:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Tue 6/912:05 pm
BUF
- JAX
1 stop5h 28m
Frontier
Deal found 5/2![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/36:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Mon 6/82:49 pm
BUF
- JAX
1 stop26h 44m
Frontier
Deal found 5/2![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/86:30 pm
JAX
- BUF
2 stops24h 42m
Frontier
Thu 6/1811:35 am
BUF
- JAX
1 stop5h 58m
Frontier
Deal found 5/6![Frontier logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/196:28 pm
JAX
- BUF
1 stop17h 06m
Frontier
Tue 6/2311:50 am
BUF
- JAX
1 stop5h 43m
Frontier
Deal found 5/2![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/236:28 pm
JAX
- BUF
1 stop19h 27m
Frontier
Sun 6/2811:35 am
BUF
- JAX
1 stop5h 58m
Frontier
Deal found 5/4![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/246:28 pm
JAX
- BUF
1 stop16h 12m
Frontier
Sun 6/2811:35 am
BUF
- JAX
1 stop5h 58m
Frontier
Deal found 5/6![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 6/306:28 pm
JAX
- BUF
1 stop19h 27m
Frontier
Fri 7/312:50 pm
BUF
- JAX
1 stop26h 43m
Frontier
Deal found 5/3![Frontier logo]()
$197
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 May 7, 2026.
Search for one-way flight options from Jacksonville to Buffalo. Find affordable one-way fares based on user searches. Data last updated May 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/96:28 pm
JAX
- BUF
1 stop19h 27m
Frontier
Deal found 5/5![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/16:30 pm
JAX
- BUF
1 stop16h 11m
Frontier
Deal found 5/4![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/106:28 pm
JAX
- BUF
1 stop17h 05m
Frontier
Deal found 5/7![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/36:30 pm
JAX
- BUF
2 stops25h 34m
Frontier
Deal found 5/4![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/29:03 pm
JAX
- BUF
2 stops16h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 5/5. 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 5/277:00 am
JAX
- BUF
1 stop7h 21m
American Airlines
Deal found 5/5![American Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/49:03 pm
JAX
- BUF
2 stops16h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 7/136:28 pm
JAX
- BUF
2 stops25h 48m
Frontier
Deal found 5/5![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/79:03 pm
JAX
- BUF
2 stops16h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/269:03 pm
JAX
- BUF
2 stops16h 51m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$144
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 May 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $124 (Kiwi.com) |
One-way from | $63 (Kiwi.com) |
Popular in | February |
Cheapest in | January |
Average price | $264 |
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 May 7, 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
Fri 7/10
6:22 pm-11:58 pm
1 stop5h 36m
Buffalo
Mon 7/13
6:00 am-12:00 pm
1 stop6h 00m
$269
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Wed 10/14
11:17 am-4:47 pm
1 stop5h 30m
Buffalo
Wed 10/21
6:00 am-10:45 am
1 stop4h 45m
$269
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Fri 6/5
6:15 pm-11:59 pm
1 stop5h 44m
Buffalo
Thu 6/11
6:29 am-10:45 am
1 stop4h 16m
$269
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Fri 6/12
5:38 pm-11:59 pm
1 stop6h 21m
Buffalo
Mon 6/15
6:00 am-12:00 pm
1 stop6h 00m
$269
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Tue 5/26
6:15 pm-11:59 pm
1 stop5h 44m
Buffalo
Mon 6/1
6:25 am-10:45 am
1 stop4h 20m
$269
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Wed 7/8
5:40 pm-11:59 pm
1 stop6h 19m
Buffalo
Mon 7/13
5:12 pm-12:10 am
1 stop6h 58m
$269
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Wed 7/8
6:28 pm-8:16 pm
2 stops25h 48m
Buffalo
Mon 7/13
2:50 pm-5:33 pm
1 stop26h 43m
$304
Quickest round-trip
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Thu 7/16
7:30 pm-12:10 am
1 stop4h 40m
Buffalo
Mon 7/20
5:55 pm-10:55 pm
1 stop5h 00m
$304
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Mon 8/10
2:00 pm-9:50 pm
2 stops7h 50m
Buffalo
Thu 8/13
6:30 am-9:45 pm
2 stops15h 15m
$320
JacksonvilleBuffalo
JAX - BUF
JAXBUF
Jacksonville
Fri 8/14
2:00 pm-9:50 pm
2 stops7h 50m
Buffalo
Mon 8/17
5:40 am-1:25 pm
1 stop7h 45m
$330
Showing 1-10 of 19 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 May.
| 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 $442). 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?
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 May 7, 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.
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
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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 May 7, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
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Jacksonville and Buffalo flights
Browse other Jacksonville and Buffalo flight options. Last updated on May 7, 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 May 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$280 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$181 | Average$331 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$204 | Average$311 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$242 | Average$366 | FlexibilityNo cancel fee | On-time69% |