$152+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — SJU
May 28 — Jun 41
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 April 28, 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 April 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:20 pm
TYS
- SJU
1 stop14h 29m
Multiple Airlines
Thu 5/77:00 am
SJU
- TYS
1 stop15h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:27 pm
TYS
- SJU
1 stop26h 06m
Multiple Airlines
Mon 6/17:00 am
SJU
- TYS
1 stop15h 01m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:40 pm
TYS
- SJU
1 stop25h 54m
Multiple Airlines
Fri 8/77:00 am
SJU
- TYS
1 stop15h 24m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/1411:27 am
TYS
- SJU
2 stops14h 41m
Multiple Airlines
Sun 5/177:00 am
SJU
- TYS
1 stop15h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Thu 6/113:47 pm
TYS
- SJU
1 stop12h 10m
Multiple Airlines
Mon 6/158:04 pm
SJU
- TYS
1 stop20h 08m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:40 pm
TYS
- SJU
1 stop20h 43m
Multiple Airlines
Thu 5/77:00 am
SJU
- TYS
1 stop15h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Fri 8/76:29 pm
TYS
- SJU
2 stops33h 29m
Multiple Airlines
Fri 8/147:00 am
SJU
- TYS
1 stop15h 24m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:05 pm
TYS
- SJU
1 stop22h 50m
Multiple Airlines
Fri 5/297:00 am
SJU
- TYS
1 stop15h 01m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:27 pm
TYS
- SJU
1 stop26h 06m
Multiple Airlines
Thu 5/286:09 pm
SJU
- TYS
2 stops22h 31m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:46 pm
TYS
- SJU
1 stop12h 15m
Multiple Airlines
Sat 6/131:30 am
SJU
- TYS
1 stop18h 59m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 4/28. 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 9/268:39 pm
TYS
- MBJ
2 stops15h 11m
American Airlines
Fri 10/23:15 pm
MBJ
- TYS
2 stops18h 10m
American Airlines
Deal found 4/28![American Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/151:15 pm
TYS
- STT
1 stop25h 01m
Multiple Airlines
Fri 5/221:52 pm
STT
- TYS
1 stop20h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$379
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 April 28, 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 April 28, 2026.
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:39 pm
TYS
- MBJ
2 stops15h 11m
American Airlines
Fri 10/21:05 pm
MBJ
- TYS
2 stops18h 20m
American Airlines
Deal found 4/26![American Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:20 am
TYS
- PUJ
1 stop10h 30m
Multiple Airlines
Fri 5/151:10 pm
PUJ
- TYS
1 stop9h 14m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:45 am
TYS
- MBJ
1 stop10h 25m
United Airlines
Mon 8/32:40 pm
MBJ
- TYS
1 stop7h 32m
United Airlines
Deal found 4/26![United Airlines logo]()
$484
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:05 am
TYS
- NAS
2 stops11h 25m
Southwest
Fri 7/248:45 am
NAS
- TYS
1 stop5h 00m
Southwest
Deal found 4/27![Southwest logo]()
$509
This Delta deal was found by Cheapflights users on 4/28. 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 5/265:40 am
TYS
- AUA
1 stop8h 30m
Delta
Tue 6/23:25 pm
AUA
- TYS
1 stop8h 36m
Delta
Deal found 4/28![Delta logo]()
$606
This Copa Airlines deal was found by Cheapflights users on 4/24. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:19 pm
TYS
- PUJ
2 stops17h 04m
Copa Airlines
Sun 7/512:07 pm
PUJ
- TYS
2 stops22h 35m
Copa Airlines
Deal found 4/24![Copa Airlines logo]()
$756
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:39 pm
TYS
- MBJ
2 stops17h 06m
American Airlines
Sat 10/312:47 pm
MBJ
- TYS
1 stop9h 31m
American Airlines
Deal found 4/26![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:59 pm
TYS
- MBJ
2 stops18h 09m
American Airlines
Sat 6/65:17 pm
MBJ
- TYS
2 stops16h 19m
American Airlines
Deal found 4/27![American Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:20 pm
TYS
- STT
1 stop20h 24m
Multiple Airlines
Mon 7/64:39 pm
STT
- TYS
1 stop6h 54m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$491
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:50 pm
TYS
- NAS
1 stop5h 40m
Southwest
Sun 5/241:00 pm
NAS
- TYS
1 stop7h 45m
Southwest
Deal found 4/24![Southwest logo]()
$517
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/196:30 am
TYS
- NAS
1 stop8h 27m
United Airlines
Fri 7/243:59 pm
NAS
- TYS
1 stop8h 36m
United Airlines
Deal found 4/27![United Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 6/197:26 pm
TYS
- STT
1 stop20h 18m
Multiple Airlines
Tue 6/232:29 pm
STT
- TYS
1 stop27h 29m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$504
This Southwest deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:10 am
TYS
- NAS
2 stops11h 20m
Southwest
Tue 6/168:45 am
NAS
- TYS
1 stop8h 15m
Southwest
Deal found 4/25![Southwest logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Thu 6/48:15 am
TYS
- AUA
2 stops30h 21m
Multiple Airlines
Fri 6/123:41 pm
AUA
- TYS
1 stop16h 54m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:40 am
TYS
- SJU
1 stop6h 21m
Delta
Tue 5/122:48 pm
SJU
- TYS
1 stop9h 08m
Delta
Deal found 4/26![Delta logo]()
$616
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:59 pm
TYS
- MBJ
2 stops16h 46m
American Airlines
Tue 6/232:08 pm
MBJ
- TYS
2 stops19h 28m
American Airlines
Deal found 4/24![American Airlines logo]()
$520
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:35 pm
TYS
- NAS
1 stop5h 55m
Southwest
Mon 6/228:45 am
NAS
- TYS
1 stop5h 00m
Southwest
Deal found 4/26![Southwest logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:49 pm
TYS
- NAS
2 stops30h 26m
Multiple Airlines
Tue 6/1611:00 am
NAS
- TYS
1 stop5h 12m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:45 am
TYS
- PLS
1 stop10h 20m
United Airlines
Thu 6/43:30 pm
PLS
- TYS
1 stop7h 42m
United Airlines
Deal found 4/27![United Airlines logo]()
$635
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:05 pm
TYS
- MBJ
2 stops16h 42m
American Airlines
Mon 8/35:14 pm
MBJ
- TYS
1 stop5h 45m
American Airlines
Deal found 4/26![American Airlines logo]()
$527
This Southwest deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:30 am
TYS
- NAS
2 stops11h 00m
Southwest
Mon 6/88:45 am
NAS
- TYS
2 stops12h 25m
Southwest
Deal found 4/24![Southwest logo]()
$542
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:40 am
TYS
- GCM
1 stop6h 51m
Delta
Tue 7/2112:56 pm
GCM
- TYS
1 stop9h 56m
Delta
Deal found 4/26![Delta logo]()
$656
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:01 pm
TYS
- PUJ
1 stop5h 49m
Multiple Airlines
Sat 6/209:29 pm
PUJ
- TYS
2 stops23h 19m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/287:59 pm
TYS
- NAS
1 stop15h 38m
American Airlines
Fri 7/312:29 pm
NAS
- TYS
1 stop9h 29m
American Airlines
Deal found 4/28![American Airlines logo]()
$536
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:40 am
TYS
- NAS
2 stops11h 50m
Southwest
Sun 7/128:45 am
NAS
- TYS
1 stop7h 00m
Southwest
Deal found 4/26![Southwest logo]()
$542
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:40 am
TYS
- PLS
1 stop7h 00m
Delta
Fri 6/123:45 pm
PLS
- TYS
1 stop6h 04m
Delta
Deal found 4/26![Delta logo]()
$675
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:45 am
TYS
- STT
1 stop7h 13m
United Airlines
Sat 6/66:05 pm
STT
- TYS
2 stops16h 37m
United Airlines
Deal found 4/25![United Airlines logo]()
$675
This Copa Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2510:00 am
TYS
- PUJ
2 stops25h 04m
Copa Airlines
Sun 8/303:08 pm
PUJ
- TYS
2 stops19h 28m
Copa Airlines
Deal found 4/27![Copa Airlines logo]()
$858
This American Airlines deal was found by Cheapflights users on 4/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:37 pm
TYS
- NAS
1 stop13h 23m
American Airlines
Fri 10/1611:25 am
NAS
- TYS
1 stop12h 10m
American Airlines
Deal found 4/24![American Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 7/37:20 pm
TYS
- PUJ
2 stops18h 28m
Multiple Airlines
Sun 7/511:35 am
PUJ
- TYS
1 stop11h 28m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$547
Last-minute flights from Knoxville to CaribbeanDiscover last-minute flight deals from Knoxville to Caribbean. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Caribbean. Data last updated April 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:40 pm
TYS
- SJU
1 stop20h 43m
Multiple Airlines
Thu 5/77:00 am
SJU
- TYS
1 stop15h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:20 pm
TYS
- SJU
1 stop14h 29m
Multiple Airlines
Thu 5/77:00 am
SJU
- TYS
1 stop15h 20m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 5/46:20 pm
TYS
- PUJ
1 stop22h 20m
Multiple Airlines
Fri 5/81:10 pm
PUJ
- TYS
1 stop9h 14m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$426
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:57 pm
TYS
- STT
2 stops17h 38m
American Airlines
Fri 5/155:05 pm
STT
- TYS
2 stops18h 10m
American Airlines
Deal found 4/26![American Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Thu 5/1411:27 am
TYS
- SJU
2 stops14h 41m
Multiple Airlines
Sun 5/177:00 am
SJU
- TYS
1 stop15h 20m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/151:15 pm
TYS
- STT
1 stop25h 01m
Multiple Airlines
Fri 5/221:52 pm
STT
- TYS
1 stop20h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:59 pm
TYS
- MBJ
2 stops18h 09m
American Airlines
Sat 6/65:17 pm
MBJ
- TYS
2 stops16h 19m
American Airlines
Deal found 4/27![American Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:27 pm
TYS
- SJU
1 stop26h 06m
Multiple Airlines
Mon 6/17:00 am
SJU
- TYS
1 stop15h 01m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:27 pm
TYS
- SJU
1 stop26h 06m
Multiple Airlines
Thu 5/286:09 pm
SJU
- TYS
2 stops22h 31m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:05 pm
TYS
- SJU
1 stop22h 50m
Multiple Airlines
Fri 5/297:00 am
SJU
- TYS
1 stop15h 01m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:01 pm
TYS
- SJU
2 stops21h 43m
Multiple Airlines
Wed 6/36:00 am
SJU
- TYS
1 stop11h 58m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sat 5/305:11 pm
TYS
- STT
1 stop19h 36m
Multiple Airlines
Sat 6/61:52 pm
STT
- TYS
2 stops30h 37m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$437
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 April 28, 2026.
Search for one-way flight options from Knoxville to Caribbean. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 am
TYS
- MBJ
1 stop11h 04m
Delta
Deal found 4/27![Delta logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/1712:55 pm
TYS
- SJU
1 stop25h 38m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$155
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:16 pm
TYS
- MBJ
2 stops17h 26m
American Airlines
Deal found 4/27![American Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Sat 5/161:59 pm
TYS
- SJU
1 stop12h 09m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 5/2512:27 pm
TYS
- SJU
1 stop26h 06m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:15 pm
TYS
- SJU
1 stop19h 34m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:32 am
TYS
- SJU
1 stop13h 05m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$184
This Southwest deal was found by Cheapflights users on 4/28. 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 5/298:05 am
TYS
- NAS
2 stops10h 25m
Southwest
Deal found 4/28![Southwest logo]()
$195
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:16 pm
TYS
- MBJ
2 stops17h 26m
American Airlines
Deal found 4/26![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
Fri 5/297:24 pm
TYS
- STT
1 stop18h 52m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$204
This Delta deal was found by Cheapflights users on 4/28. 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 6/305:40 am
TYS
- SJU
1 stop6h 04m
Delta
Deal found 4/28![Delta logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:02 pm
TYS
- SJU
2 stops31h 35m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$213
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 April 28, 2026.
Round-trip from | $281 (Kiwi.com) |
|---|---|
One-way from | $152 (Delta) |
Popular in | March |
Cheapest in | September |
Average price | $486 |
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 April 28, 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
KnoxvilleMontego Bay
TYS - MBJ
TYSMBJ
Knoxville McGhee Tyson
Sat 9/26
8:39 pm-10:50 am
2 stops15h 11m
Montego Bay Sangster Intl
Fri 10/2
1:05 pm-8:25 am
2 stops18h 20m
$357
KnoxvilleMontego Bay
TYS - MBJ
TYSMBJ
Knoxville McGhee Tyson
Fri 9/25
8:39 pm-12:45 pm
2 stops17h 06m
Montego Bay Sangster Intl
Sat 10/3
12:47 pm-11:18 pm
1 stop9h 31m
$427
KnoxvilleMontego Bay
TYS - MBJ
TYSMBJ
Knoxville McGhee Tyson
Sat 5/23
7:59 pm-1:08 pm
2 stops18h 09m
Montego Bay Sangster Intl
Sat 6/6
5:17 pm-10:36 am
2 stops16h 19m
$442
KnoxvillePunta Cana
TYS - PUJ
TYSPUJ
Knoxville McGhee Tyson
Sun 5/10
8:20 am-6:50 pm
1 stop10h 30m
Punta Cana
Fri 5/15
1:10 pm-10:24 pm
1 stop9h 14m
$456
KnoxvilleMontego Bay
TYS - MBJ
TYSMBJ
Knoxville McGhee Tyson
Fri 7/24
5:45 am-3:10 pm
1 stop10h 25m
Montego Bay Sangster Intl
Mon 8/3
2:40 pm-11:12 pm
1 stop7h 32m
$484
KnoxvilleSaint Thomas Island
TYS - STT
TYSSTT
Knoxville McGhee Tyson
Fri 7/3
7:20 pm-3:44 pm
1 stop20h 24m
Saint Thomas Island Cyril E King
Mon 7/6
4:39 pm-11:33 pm
1 stop6h 54m
$491
KnoxvilleSaint Thomas Island
TYS - STT
TYSSTT
Knoxville McGhee Tyson
Fri 6/19
7:26 pm-3:44 pm
1 stop20h 18m
Saint Thomas Island Cyril E King
Tue 6/23
2:29 pm-5:58 pm
1 stop27h 29m
$504
KnoxvilleOranjestad
TYS - AUA
TYSAUA
Knoxville McGhee Tyson
Thu 6/4
8:15 am-2:36 pm
2 stops30h 21m
Oranjestad Reina Beatrix
Fri 6/12
3:41 pm-8:35 am
1 stop16h 54m
$507
KnoxvilleNassau
TYS - NAS
TYSNAS
Knoxville McGhee Tyson
Sun 7/19
7:05 am-6:30 pm
2 stops11h 25m
Nassau Intl
Fri 7/24
8:45 am-1:45 pm
1 stop5h 00m
$509
KnoxvilleNassau
TYS - NAS
TYSNAS
Knoxville McGhee Tyson
Tue 5/19
12:50 pm-6:30 pm
1 stop5h 40m
Nassau Intl
Sun 5/24
1:00 pm-8:45 pm
1 stop7h 45m
$517
Showing 1-10 of 59 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-MBJ
TYS-SJU
TYS-NAS
TYS-STT
TYS-PUJ
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-MBJ
TYS-SJU
TYS-NAS
TYS-STT
How far ahead should I book a flight from Knoxville to Caribbean?
The best time to book flights from Knoxville to Caribbean is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Knoxville to Caribbean?
Currently, August is the cheapest month in which you can book a flight from Knoxville to Caribbean (average of $86). 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 April 28, 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.
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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.
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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 April 28, 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 4 airlines flying from Knoxville to Caribbean
Discover the top 4 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$345 | Average$584 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$376 | Average$516 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$385 | Average$634 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$460 | Average$662 | FlexibilityNo cancel fee | On-time69% |