$119+ Cheap flights from Boston to Jacksonville (BOS - JAX)
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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — JAX
Sep 23 — Sep 301
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Jacksonville 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.Cheapflights Tip: The best prices from Boston Logan Intl to Jacksonville are usually found in January or May, booked 84 days in advance, depart on a Wednesday or Tuesday and return on a Friday
Cheap flight deals from Boston to Jacksonville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to JacksonvilleExplore the most affordable flight options available from Boston to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
Explore the most affordable flight options available from Boston to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 11/1211:24 am -
1 stop20h 58m
Mon 11/167:03 pm -
1 stop16h 27m
Deal found 8/20![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Tue 11/1012:15 pm -
1 stop5h 53m
Wed 11/113:50 pm -
1 stop19h 54m
Deal found 8/24![Multiple Airlines logo]()
$232
This Super.com deal was found by Cheapflights users on 8/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:08 pm -
Nonstop2h 56m
Sun 9/69:38 pm -
Nonstop2h 41m
Deal found 8/20![JetBlue logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 11/1112:39 pm -
1 stop5h 29m
Fri 11/133:51 pm -
1 stop17h 38m
Deal found 8/24![Multiple Airlines logo]()
$238
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am -
Nonstop2h 50m
Sun 9/69:38 pm -
Nonstop2h 41m
Deal found 8/19![JetBlue logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Sat 9/1212:35 pm -
1 stop26h 04m
Tue 9/157:46 pm -
1 stop16h 23m
Deal found 8/23![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/2112:57 pm -
1 stop5h 49m
Fri 10/233:51 pm -
1 stop17h 38m
Deal found 8/22![Multiple Airlines logo]()
$242
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:08 pm -
Nonstop2h 56m
Sun 9/69:38 pm -
Nonstop2h 41m
Deal found 8/19![JetBlue logo]()
$244
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am -
Nonstop2h 50m
Wed 9/164:44 pm -
Nonstop3h 15m
Deal found 8/21![JetBlue logo]()
$245
Best flights from Boston to JacksonvilleDiscover carefully curated flight deals from Boston to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Boston to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Delta deal was found by Cheapflights users on 8/20. 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 9/156:55 am -
1 stop5h 01m
Wed 9/237:15 pm -
Nonstop2h 54m
Deal found 8/20![Delta logo]()
$267
This JetBlue deal was found by Cheapflights users on 8/19. 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.
Thu 11/127:05 am -
Nonstop3h 07m
Mon 11/167:05 pm -
Nonstop2h 39m
Deal found 8/19![JetBlue logo]()
$317
This Southwest deal was found by Cheapflights users on 8/19. 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 10/175:35 am -
2 stops7h 00m
Wed 10/216:40 am -
2 stops9h 25m
Deal found 8/19![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/36:00 am -
3 stops13h 25m
Sun 9/64:45 pm -
1 stop8h 26m
Deal found 8/19![United Airlines logo]()
$368
This Delta deal was found by Cheapflights users on 8/24. 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.
Sat 10/249:35 am -
Nonstop3h 03m
Thu 10/297:25 pm -
Nonstop2h 50m
Deal found 8/24![Delta logo]()
$327
This JetBlue deal was found by Cheapflights users on 8/24. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 am -
Nonstop2h 50m
Sat 9/1212:10 pm -
Nonstop2h 53m
Deal found 8/24![JetBlue logo]()
$357
This Delta deal was found by Cheapflights users on 8/19. 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 10/221:57 pm -
1 stop6h 44m
Sun 10/257:10 am -
Nonstop2h 50m
Deal found 8/19![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Sat 9/1910:38 am -
1 stop7h 11m
Sat 9/269:40 am -
2 stops9h 27m
Deal found 8/21![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 8/22. 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.
Wed 10/215:35 am -
2 stops9h 45m
Mon 10/264:30 pm -
2 stops7h 35m
Deal found 8/22![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 8/22. 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 9/113:10 pm -
Nonstop2h 57m
Sun 9/137:15 pm -
Nonstop2h 54m
Deal found 8/22![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 8/295:45 am -
2 stops8h 19m
Mon 8/314:11 pm -
1 stop5h 48m
Deal found 8/20![United Airlines logo]()
$372
This Delta deal was found by Cheapflights users on 8/22. 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 11/128:10 pm -
Nonstop3h 08m
Sun 11/157:10 am -
Nonstop2h 49m
Deal found 8/22![Delta logo]()
$377
Last-minute flights from Boston to JacksonvilleDiscover last-minute flight deals from Boston to Jacksonville. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Jacksonville. Data last updated August 24, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:08 pm -
Nonstop2h 56m
Sun 9/69:38 pm -
Nonstop2h 41m
Deal found 8/19![JetBlue logo]()
$244
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:25 am -
Nonstop2h 50m
Sun 9/69:38 pm -
Nonstop2h 41m
Deal found 8/19![JetBlue logo]()
$239
This Super.com deal was found by Cheapflights users on 8/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:08 pm -
Nonstop2h 56m
Sun 9/69:38 pm -
Nonstop2h 41m
Deal found 8/20![JetBlue logo]()
$236
This Delta deal was found by Cheapflights users on 8/20. 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 9/48:10 pm -
Nonstop3h 05m
Sun 9/67:00 am -
Nonstop2h 49m
Deal found 8/20![Delta logo]()
$247
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am -
Nonstop2h 50m
Wed 9/164:44 pm -
Nonstop3h 15m
Deal found 8/21![JetBlue logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 9/512:35 pm -
1 stop25h 37m
Tue 9/157:46 pm -
1 stop16h 23m
Deal found 8/21![Multiple Airlines logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:25 am -
Nonstop2h 50m
Sat 9/124:44 pm -
Nonstop3h 15m
Deal found 8/19![JetBlue logo]()
$250
This JetBlue deal was found by Cheapflights users on 8/21. 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.
Sun 9/65:51 pm -
Nonstop2h 57m
Tue 9/1511:41 am -
Nonstop2h 48m
Deal found 8/21![JetBlue logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Sat 9/1212:35 pm -
1 stop26h 04m
Tue 9/157:46 pm -
1 stop16h 23m
Deal found 8/23![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/2212:52 pm -
1 stop6h 09m
Tue 9/297:46 pm -
1 stop16h 23m
Deal found 8/22![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/3012:54 pm -
1 stop6h 07m
Fri 10/23:41 pm -
1 stop17h 48m
Deal found 8/23![Multiple Airlines logo]()
$232
One-way flights from Boston to JacksonvilleSearch for one-way flight options from Boston to Jacksonville. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Boston to Jacksonville. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:54 pm -
1 stop6h 07m
Deal found 8/19![Frontier logo]()
$119
This Cheapflightsfares deal was found by Cheapflights users on 8/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:08 pm -
Nonstop2h 56m
Deal found 8/20![JetBlue logo]()
$122
This Super.com deal was found by Cheapflights users on 8/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:45 pm -
1 stop5h 25m
Deal found 8/19![Frontier logo]()
$123
This Delta deal was found by Cheapflights users on 8/21. 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 9/48:10 pm -
Nonstop3h 05m
Deal found 8/21![Delta logo]()
$124
This Super.com deal was found by Cheapflights users on 8/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/68:00 am -
Nonstop2h 51m
Deal found 8/23![JetBlue logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 8/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:59 am -
Nonstop2h 51m
Deal found 8/24![JetBlue logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Tue 10/2012:57 pm -
1 stop5h 49m
Deal found 8/24![Frontier logo]()
$128
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 9/199:30 am -
Nonstop3h 00m
Deal found 8/19![Delta logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 11/2211:39 am -
1 stop21h 01m
Deal found 8/21![Multiple Airlines logo]()
$130
This Super.com deal was found by Cheapflights users on 8/21. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:45 pm -
1 stop5h 25m
Deal found 8/21![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 8/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:45 pm -
1 stop5h 25m
Deal found 8/24![Frontier logo]()
$133
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sun 9/69:29 am -
1 stop5h 09m
Deal found 8/20![United Airlines logo]()
$134
Find flight deals from Boston to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Jacksonville (JAX). 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 August 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (Kiwi.com) |
One-way from | $119 (Super.com) |
Popular in | April |
Cheapest in | January |
Average price | $267 |
Good round-trip deal | $248 or less |
Good one-way deal | $167 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Jacksonville 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 7,457,451 searches. Data last updated August 24, 2026.
Use the filters below to find and compare flights from Boston to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Tue 9/15
6:55 am-11:56 am
1 stop5h 01m
Jacksonville
Wed 9/23
7:15 pm-10:09 pm
Nonstop2h 54m
$267
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Thu 11/12
7:05 am-10:12 am
Nonstop3h 07m
Jacksonville
Mon 11/16
7:05 pm-9:44 pm
Nonstop2h 39m
$317
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Sat 10/24
9:35 am-12:38 pm
Nonstop3h 03m
Jacksonville
Thu 10/29
7:25 pm-10:15 pm
Nonstop2h 50m
$327
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Thu 10/22
1:57 pm-8:41 pm
1 stop6h 44m
Jacksonville
Sun 10/25
7:10 am-10:00 am
Nonstop2h 50m
$337
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Fri 9/11
3:10 pm-6:07 pm
Nonstop2h 57m
Jacksonville
Sun 9/13
7:15 pm-10:09 pm
Nonstop2h 54m
$337
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Sat 10/17
5:35 am-12:35 pm
2 stops7h 00m
Jacksonville
Wed 10/21
6:40 am-4:05 pm
2 stops9h 25m
$347
Quickest round-trip
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Tue 9/8
6:25 am-9:15 am
Nonstop2h 50m
Jacksonville
Sat 9/12
12:10 pm-3:03 pm
Nonstop2h 53m
$357
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Thu 9/3
6:00 am-7:25 pm
3 stops13h 25m
Jacksonville
Sun 9/6
4:45 pm-1:11 am
1 stop8h 26m
$368
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Sat 9/19
10:38 am-5:49 pm
1 stop7h 11m
Jacksonville
Sat 9/26
9:40 am-7:07 pm
2 stops9h 27m
$372
BostonJacksonville
BOS Boston Logan Intl - JAX Jacksonville
BOSJAX
Boston Logan Intl
Sat 8/29
5:45 am-2:04 pm
2 stops8h 19m
Jacksonville
Mon 8/31
4:11 pm-9:59 pm
1 stop5h 48m
$372
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Boston to Jacksonville
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 Boston to Jacksonville in August.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Jacksonville 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 Boston-Jacksonville 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 Boston to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Boston with our price prediction graph.
BOS-JAX
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 Boston to Jacksonville
Prices
Airlines
How far ahead should I book a flight from Boston to Jacksonville?
Booking 83 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Jacksonville?
Currently, January is the cheapest month in which you can book a flight from Boston to Jacksonville (average of $228). Flying from Boston to Jacksonville in April is currently the most expensive (average of $347). 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.
What is the cheapest time of day to fly from BOS to JAX?
Find hourly flight availability from Boston to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 24, 2026.
It’s optimal to fly from Boston to Jacksonville at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Boston to Jacksonville?
Use this chart to determine the cheapest time to fly round-trip from Boston to Jacksonville. Price data was last updated on August 22, 2026.
Travelers seeking maximum savings on their Boston to Jacksonville flight should consider departing on Tuesday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Boston to Jacksonville flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Boston to Jacksonville trip
Our travel experts
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated August 24, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Boston to Jacksonville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Boston to Jacksonville. 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 Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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
Complete your trip
Flights by cabin class
Jacksonville flight routes
Other flight options
Other flights from Boston
Popular flights
Alternative routes for Boston to Jacksonville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Jacksonville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Jacksonville by cabin class
Find flights from Boston to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
Boston and Jacksonville flights
Browse other Boston and Jacksonville flight options. Last updated on August 24, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on August 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Boston to Jacksonville
Discover the top 6 airlines that operate flights from Boston to Jacksonville. 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 7,457,451 searches. Data last updated August 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$185 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$114 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$120 | Average$279 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$156 | Average$371 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$306 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$328 | FlexibilityNo cancel fee | On-time71% |