$184+ Cheap flights from Knoxville (TYS) to Caribbean
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJU
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Knoxville to CaribbeanExplore the most affordable flight options available from Knoxville to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Knoxville to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/1712:50 pm
TYS
- SJU
1 stop25h 39m
Multiple Airlines
Sun 8/307:00 am
SJU
- TYS
1 stop9h 25m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/312:40 pm
TYS
- SJU
1 stop25h 20m
Multiple Airlines
Fri 8/76:26 am
SJU
- TYS
1 stop15h 58m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 8/1012:50 pm
TYS
- SJU
1 stop24h 51m
Multiple Airlines
Sat 8/156:00 am
SJU
- TYS
1 stop10h 13m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/1312:40 pm
TYS
- SJU
1 stop25h 15m
Multiple Airlines
Mon 7/206:30 am
SJU
- TYS
1 stop15h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$279
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/216:00 am
TYS
- SJU
1 stop12h 34m
American Airlines
Tue 8/255:10 pm
SJU
- TYS
1 stop6h 41m
American Airlines
Deal found 6/10![American Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/285:08 pm
TYS
- SJU
1 stop22h 50m
Multiple Airlines
Mon 8/316:00 am
SJU
- TYS
1 stop12h 04m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/1012:40 pm
TYS
- SJU
1 stop25h 15m
Multiple Airlines
Mon 7/136:30 am
SJU
- TYS
1 stop15h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/112:54 pm
TYS
- SJU
1 stop11h 47m
Multiple Airlines
Sat 8/86:00 am
SJU
- TYS
1 stop10h 13m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:04 pm
TYS
- STT
2 stops16h 48m
American Airlines
Tue 12/84:16 pm
STT
- TYS
2 stops17h 20m
American Airlines
Deal found 6/7![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 12/38:13 pm
TYS
- STT
2 stops16h 39m
American Airlines
Tue 12/82:49 pm
STT
- TYS
1 stop10h 08m
American Airlines
Deal found 6/9![American Airlines logo]()
$414
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 12/128:13 pm
TYS
- MBJ
1 stop13h 59m
American Airlines
Sat 12/191:06 pm
MBJ
- TYS
1 stop7h 37m
American Airlines
Deal found 6/9![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
TYS
- STT
1 stop9h 55m
American Airlines
Sun 11/86:17 pm
STT
- TYS
2 stops17h 02m
American Airlines
Deal found 6/7![American Airlines logo]()
$433
Best flights from Knoxville to CaribbeanDiscover carefully curated flight deals from Knoxville to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Knoxville to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/9. 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 10/512:50 pm
TYS
- SJU
2 stops11h 45m
Southwest
Tue 10/136:10 am
SJU
- TYS
2 stops10h 35m
Southwest
Deal found 6/9![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:13 am
TYS
- SJU
1 stop10h 52m
American Airlines
Wed 10/288:35 am
SJU
- TYS
1 stop10h 29m
American Airlines
Deal found 6/6![American Airlines logo]()
$446
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:01 pm
TYS
- SJU
1 stop10h 28m
Delta
Tue 9/12:59 pm
SJU
- TYS
1 stop8h 53m
Delta
Deal found 6/7![Delta logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/138:29 pm
TYS
- FPO
1 stop17h 01m
Multiple Airlines
Wed 8/1910:45 am
FPO
- TYS
1 stop23h 19m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/410:00 am
TYS
- MBJ
1 stop6h 10m
United Airlines
Fri 7/104:12 pm
MBJ
- TYS
1 stop6h 42m
United Airlines
Deal found 6/8![United Airlines logo]()
$525
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 pm
TYS
- PUJ
2 stops15h 24m
Copa Airlines
Sat 8/225:37 am
PUJ
- TYS
2 stops29h 00m
Copa Airlines
Deal found 6/11![Copa Airlines logo]()
$716
This Southwest deal was found by Cheapflights users on 6/11. 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 9/48:25 am
TYS
- SJU
2 stops11h 40m
Southwest
Sat 9/1210:25 am
SJU
- TYS
2 stops8h 55m
Southwest
Deal found 6/11![Southwest logo]()
$426
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:15 am
TYS
- STT
1 stop30h 36m
American Airlines
Sun 10/115:40 pm
STT
- TYS
2 stops18h 47m
American Airlines
Deal found 6/6![American Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 am
TYS
- STT
1 stop8h 09m
Delta
Thu 11/53:49 pm
STT
- TYS
1 stop6h 56m
Delta
Deal found 6/7![Delta logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sat 9/196:55 pm
TYS
- FPO
1 stop18h 50m
Multiple Airlines
Sat 9/2611:00 am
FPO
- TYS
1 stop4h 53m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 6/10. 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 7/812:45 pm
TYS
- NAS
1 stop5h 50m
Southwest
Sun 7/198:45 am
NAS
- TYS
2 stops12h 35m
Southwest
Deal found 6/10![Southwest logo]()
$457
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 am
TYS
- STT
1 stop8h 09m
Delta
Wed 11/43:49 pm
STT
- TYS
1 stop6h 56m
Delta
Deal found 6/7![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/9. 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 8/227:00 am
TYS
- SJU
1 stop7h 44m
United Airlines
Tue 8/257:00 am
SJU
- TYS
1 stop11h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 10/36:04 pm
TYS
- STT
2 stops18h 47m
American Airlines
Sat 10/101:50 pm
STT
- TYS
2 stops20h 37m
American Airlines
Deal found 6/11![American Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/223:57 pm
TYS
- PUJ
1 stop26h 53m
Multiple Airlines
Thu 8/279:29 pm
PUJ
- TYS
2 stops21h 36m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 6/9. 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 7/176:40 am
TYS
- NAS
2 stops11h 55m
Southwest
Tue 7/218:45 am
NAS
- TYS
2 stops12h 35m
Southwest
Deal found 6/9![Southwest logo]()
$473
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/36:00 am
TYS
- MBJ
1 stop9h 02m
American Airlines
Fri 7/105:14 pm
MBJ
- TYS
2 stops16h 32m
American Airlines
Deal found 6/9![American Airlines logo]()
$494
This Southwest deal was found by Cheapflights users on 6/8. 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 7/237:30 am
TYS
- NAS
2 stops11h 05m
Southwest
Thu 7/308:45 am
NAS
- TYS
2 stops12h 30m
Southwest
Deal found 6/8![Southwest logo]()
$480
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am
TYS
- STT
1 stop6h 39m
Delta
Thu 11/53:49 pm
STT
- TYS
1 stop6h 56m
Delta
Deal found 6/7![Delta logo]()
$537
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 7/46:22 am
TYS
- MBJ
1 stop8h 14m
American Airlines
Fri 7/105:14 pm
MBJ
- TYS
2 stops16h 32m
American Airlines
Deal found 6/8![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 8/187:15 am
TYS
- SJU
1 stop8h 27m
United Airlines
Wed 8/194:55 pm
SJU
- TYS
1 stop7h 04m
United Airlines
Deal found 6/8![United Airlines logo]()
$621
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:25 am
TYS
- SJU
2 stops11h 40m
Southwest
Sat 8/1510:25 am
SJU
- TYS
2 stops7h 15m
Southwest
Deal found 6/6![Southwest logo]()
$481
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 12/55:03 pm
TYS
- STT
1 stop21h 22m
American Airlines
Sat 12/126:17 pm
STT
- TYS
2 stops17h 13m
American Airlines
Deal found 6/11![American Airlines logo]()
$495
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am
TYS
- AUA
1 stop7h 10m
Delta
Tue 11/174:25 pm
AUA
- TYS
1 stop6h 20m
Delta
Deal found 6/7![Delta logo]()
$579
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:45 am
TYS
- PLS
1 stop10h 20m
United Airlines
Tue 7/143:30 pm
PLS
- TYS
1 stop7h 42m
United Airlines
Deal found 6/7![United Airlines logo]()
$645
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:30 pm
TYS
- NAS
1 stop6h 00m
Southwest
Fri 7/248:45 am
NAS
- TYS
2 stops12h 30m
Southwest
Deal found 6/7![Southwest logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 10/74:14 pm
TYS
- FPO
1 stop21h 31m
Multiple Airlines
Sun 10/1111:00 am
FPO
- TYS
1 stop12h 07m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$662
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:25 pm
TYS
- STT
2 stops20h 27m
American Airlines
Thu 8/131:48 pm
STT
- TYS
2 stops19h 55m
American Airlines
Deal found 6/6![American Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 6/8. 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 11/65:30 am
TYS
- AUA
1 stop8h 40m
Delta
Thu 11/194:25 pm
AUA
- TYS
1 stop8h 21m
Delta
Deal found 6/8![Delta logo]()
$583
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:45 am
TYS
- PLS
1 stop10h 20m
United Airlines
Thu 8/65:15 pm
PLS
- TYS
1 stop6h 39m
United Airlines
Deal found 6/7![United Airlines logo]()
$645
Last-minute flights from Knoxville to CaribbeanDiscover last-minute flight deals from Knoxville to Caribbean. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Caribbean. Data last updated June 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 6/9. 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 7/212:35 pm
TYS
- NAS
1 stop5h 55m
Southwest
Mon 7/68:45 am
NAS
- TYS
1 stop5h 00m
Southwest
Deal found 6/9![Southwest logo]()
$492
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:35 pm
TYS
- NAS
1 stop5h 55m
Southwest
Sat 7/111:35 pm
NAS
- TYS
1 stop7h 50m
Southwest
Deal found 6/7![Southwest logo]()
$469
This Southwest deal was found by Cheapflights users on 6/9. 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 7/312:35 pm
TYS
- NAS
1 stop5h 55m
Southwest
Tue 7/78:45 am
NAS
- TYS
1 stop8h 15m
Southwest
Deal found 6/9![Southwest logo]()
$489
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 7/36:00 am
TYS
- MBJ
1 stop9h 02m
American Airlines
Fri 7/105:14 pm
MBJ
- TYS
2 stops16h 32m
American Airlines
Deal found 6/9![American Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/48:40 pm
TYS
- SJU
1 stop19h 25m
Multiple Airlines
Fri 7/106:30 am
SJU
- TYS
1 stop15h 30m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/1012:40 pm
TYS
- SJU
1 stop25h 15m
Multiple Airlines
Mon 7/136:30 am
SJU
- TYS
1 stop15h 30m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/1312:40 pm
TYS
- SJU
1 stop25h 15m
Multiple Airlines
Mon 7/206:30 am
SJU
- TYS
1 stop15h 30m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/1411:31 am
TYS
- SJU
1 stop13h 10m
Multiple Airlines
Sun 7/193:36 pm
SJU
- TYS
2 stops31h 57m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/169:11 pm
TYS
- SJU
2 stops40h 44m
Multiple Airlines
Thu 7/306:00 am
SJU
- TYS
1 stop8h 48m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 6/9. 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 7/176:40 am
TYS
- NAS
2 stops11h 55m
Southwest
Tue 7/218:45 am
NAS
- TYS
2 stops12h 35m
Southwest
Deal found 6/9![Southwest logo]()
$473
This Southwest deal was found by Cheapflights users on 6/8. 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 7/2312:35 pm
TYS
- NAS
1 stop6h 00m
Southwest
Thu 7/308:45 am
NAS
- TYS
1 stop5h 00m
Southwest
Deal found 6/8![Southwest logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/278:30 am
TYS
- SJU
1 stop16h 11m
Multiple Airlines
Mon 8/36:45 am
SJU
- TYS
1 stop15h 15m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$370
One-way flights from Knoxville to CaribbeanSearch for one-way flight options from Knoxville to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Knoxville to Caribbean. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:35 pm
TYS
- NAS
1 stop6h 00m
Southwest
Deal found 6/7![Southwest logo]()
$184
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Sun 9/67:00 am
TYS
- MBJ
2 stops10h 08m
American Airlines
Deal found 6/8![American Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/1012:40 pm
TYS
- SJU
1 stop25h 15m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/247:20 pm
TYS
- SJU
2 stops35h 24m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$198
This Delta deal was found by Cheapflights users on 6/8. 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 7/511:55 am
TYS
- SJU
1 stop8h 48m
Delta
Deal found 6/8![Delta logo]()
$213
This Southwest deal was found by Cheapflights users on 6/11. 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.
Sun 9/138:30 am
TYS
- MBJ
1 stop6h 55m
Southwest
Deal found 6/11![Southwest logo]()
$242
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 9/138:13 pm
TYS
- MBJ
2 stops15h 49m
American Airlines
Deal found 6/11![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 7/58:56 am
TYS
- SJU
1 stop14h 03m
American Airlines
Deal found 6/10![American Airlines logo]()
$298
This Delta deal was found by Cheapflights users on 6/9. 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 7/243:54 pm
TYS
- SJU
1 stop6h 35m
Delta
Deal found 6/9![Delta logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Thu 7/93:44 pm
TYS
- NAS
3 stops17h 11m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$310
This eDestinos deal was found by Cheapflights users on 6/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:38 pm
TYS
- SJU
2 stops32h 50m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$312
This business-class.com deal was found by Cheapflights users on 6/9. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:05 pm
TYS
- PLS
2 stops16h 27m
Qatar Airways
Deal found 6/9![Qatar Airways logo]()
$576
Find flight deals from Knoxville to Caribbean
Keep the following information in mind while searching for Knoxville to Caribbean flight deals. Data was last updated June 11, 2026.
Round-trip from | $252 (Kiwi.com) |
|---|---|
One-way from | $184 (Southwest) |
Popular in | March |
Cheapest in | September |
Average price | $625 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Caribbean 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 June 11, 2026.
Use the filters below to find and compare flights from Knoxville to Caribbean that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
KnoxvilleSan Juan
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Mon 10/5
12:50 pm-12:35 am
2 stops11h 45m
San Juan Luis Munoz Marin Intl
Tue 10/13
6:10 am-4:45 pm
2 stops10h 35m
$362
KnoxvilleSan Juan
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Fri 9/4
8:25 am-8:05 pm
2 stops11h 40m
San Juan Luis Munoz Marin Intl
Sat 9/12
10:25 am-7:20 pm
2 stops8h 55m
$426
KnoxvilleSan Juan
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Thu 10/22
7:13 am-6:05 pm
1 stop10h 52m
San Juan Luis Munoz Marin Intl
Wed 10/28
8:35 am-7:04 pm
1 stop10h 29m
$446
KnoxvilleSan Juan
TYS - SJU
TYSSJU
Knoxville McGhee Tyson
Thu 8/27
12:01 pm-10:29 pm
1 stop10h 28m
San Juan Luis Munoz Marin Intl
Tue 9/1
2:59 pm-11:52 pm
1 stop8h 53m
$446
KnoxvilleNassau
TYS - NAS
TYSNAS
Knoxville McGhee Tyson
Wed 7/8
12:45 pm-6:35 pm
1 stop5h 50m
Nassau Intl
Sun 7/19
8:45 am-9:20 pm
2 stops12h 35m
$457
KnoxvilleFreeport
TYS - FPO
TYSFPO
Knoxville McGhee Tyson
Thu 8/13
8:29 pm-1:30 pm
1 stop17h 01m
Freeport Grand Bahama Intl
Wed 8/19
10:45 am-10:04 am
1 stop23h 19m
$459
KnoxvilleSaint Thomas Island
TYS - STT
TYSSTT
Knoxville McGhee Tyson
Sat 10/3
6:15 am-12:51 pm
1 stop30h 36m
Saint Thomas Island Cyril E King
Sun 10/11
5:40 pm-12:27 pm
2 stops18h 47m
$460
KnoxvilleSaint Thomas Island
TYS - STT
TYSSTT
Knoxville McGhee Tyson
Mon 11/2
5:30 am-2:39 pm
1 stop8h 09m
Saint Thomas Island Cyril E King
Thu 11/5
3:49 pm-9:45 pm
1 stop6h 56m
$462
KnoxvilleSaint Thomas Island
TYS - STT
TYSSTT
Knoxville McGhee Tyson
Mon 11/2
5:30 am-2:39 pm
1 stop8h 09m
Saint Thomas Island Cyril E King
Wed 11/4
3:49 pm-9:45 pm
1 stop6h 56m
$462
KnoxvilleNassau
TYS - NAS
TYSNAS
Knoxville McGhee Tyson
Fri 7/17
6:40 am-6:35 pm
2 stops11h 55m
Nassau Intl
Tue 7/21
8:45 am-9:20 pm
2 stops12h 35m
$473
Showing 1-10 of 48 resultsSorted by cheapest first
Best time to book a flight from Knoxville to Caribbean
Have a flexible travel schedule? Discover the best time to fly to Caribbean from Knoxville with our price prediction graph.
TYS-NAS
TYS-MBJ
TYS-SJU
TYS-PLS
TYS-FPO
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 Knoxville to Caribbean
TYS-0CB
TYS-NAS
TYS-MBJ
TYS-SJU
TYS-PLS
What is the cheapest month to book a flight from Knoxville to Caribbean?
Currently, July is the cheapest month in which you can book a flight from Knoxville to Caribbean (average of $100). Flying from Knoxville to Caribbean in March is currently the most expensive (average of $411). 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.
Reviews of airlines servicing Caribbean
Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated June 11, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Knoxville to Caribbean by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Food
7.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Knoxville to Caribbean
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Caribbean by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Knoxville to Caribbean by cabin class
Find flights from Knoxville to Caribbean, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Knoxville and Caribbean flights
Browse other Knoxville and Caribbean flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Caribbean countries
Consider these flights traveling to countries located in Caribbean.
Knoxville to Caribbean flights
Consider these flights traveling from Knoxville to Caribbean.
Top 3 airlines flying from Knoxville to Caribbean
Discover the top 3 airlines that operate flights from Knoxville to Caribbean. 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$678 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$365 | Average$654 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$376 | Average$516 | FlexibilityNo cancel fee | On-time63% |