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Find cheap flights from Knoxville to Caribbean Islands from $139

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Caribbean Islands departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 5/23
Thu 5/30

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Best Caribbean Islands Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Punta Cana
Punta Cana2 stops$315
Montego Bay
Montego Bay1 stop$394
Oranjestad
Oranjestad1 stop$469
Nassau
Nassau1 stop$400
Simpson Bay
Simpson Bay2 stops$416
Providenciales
Providenciales1 stop$395
Port of Spain
Port of Spain1 stop$533
George Town
George Town1 stop$469
St. John's
St. John's2 stops$617

Good to know

Low season

August

High season

October

Cheapest flight

$139
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Knoxville to San Juan

FAQs - booking Caribbean Islands flights

  • How does KAYAK find such low prices on flights from Knoxville to Caribbean Islands?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Caribbean Islands.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Caribbean Islands?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Caribbean Islands from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Caribbean Islands?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Caribbean Islands with an airline and back to Knoxville with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Caribbean Islands?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Caribbean Islands from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Knoxville to Caribbean Islands

 
Need help choosing which airline to fly with from Knoxville to Caribbean Islands? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11028 reviews
8.0entertainment
7.5food
7.9comfort
8.2boarding
8.6crew
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Ac was broken so we deplaned, waited 2 hours, taxiing for takeoff they said the plane would not fly so we went back to the gate and got a new plane which took another hour. In all a 4 hour delay for an 80 min flight.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Comfort of seats, ease of boarding. Food selection could be better

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Book cheap flights from Knoxville to Caribbean Islands

Recent round-trip flight deals

5/21Tue
1 stopFrontier
10h 30mTYS-SJU
6/5Wed
1 stopFrontier
11h 42mSJU-TYS
$219
5/21Tue
1 stopFrontier
10h 30mTYS-SJU
5/27Mon
1 stopFrontier
9h 34mSJU-TYS
$220
5/21Tue
2 stops
25h 04mTYS-SJU
6/5Wed
1 stop
12h 36mSJU-TYS
$309
5/21Tue
2 stops
25h 04mTYS-SJU
6/4Tue
2 stops
17h 40mSJU-TYS
$311
10/1Tue
1 stopAmerican Airlines
16h 41mTYS-SJU
10/8Tue
1 stopAmerican Airlines
16h 27mSJU-TYS
$323
6/25Tue
1 stopDelta
6h 08mTYS-SJU
7/3Wed
1 stopDelta
7h 21mSJU-TYS
$380
10/1Tue
2 stopsAmerican Airlines
9h 04mTYS-SJU
10/8Tue
1 stopAmerican Airlines
16h 27mSJU-TYS
$384
9/3Tue
1 stopDelta
7h 01mTYS-MBJ
9/5Thu
1 stopDelta
6h 32mMBJ-TYS
$394
7/9Tue
1 stopUnited Airlines
6h 35mTYS-GCM
7/13Sat
1 stopUnited Airlines
7h 52mGCM-TYS
$469
6/18Tue
1 stopUnited Airlines
6h 35mTYS-GCM
6/22Sat
1 stopUnited Airlines
17h 11mGCM-TYS
$526

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Recent one-way flight deals

5/12Sun
1 stopFrontier
5h 43mTYS-SJU
$139
5/14Tue
1 stopFrontier
25h 50mTYS-SJU
$161
6/19Wed
1 stop
29h 40mTYS-AUA
$245
6/19Wed
2 stops
25h 10mTYS-AUA
$263
5/13Mon
2 stopsAmerican Airlines
9h 53mTYS-SJU
$266
5/16Thu
1 stopDelta
9h 14mTYS-SJU
$267
5/20Mon
2 stopsAmerican Airlines
20h 07mTYS-GCM
$281
5/20Mon
1 stopAmerican Airlines
18h 37mTYS-GCM
$289
10/5Sat
2 stopsAmerican Airlines
18h 16mTYS-STT
$311
10/5Sat
3 stopsUnited Airlines
35h 40mTYS-STT
$682

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Last minute flights from Knoxville to Caribbean Islands

Last minute flight, train and bus deals

4/25Thu
multi-stopFrontier
15h 37mTYS-SJU
4/27Sat
multi-stopFrontier
10h 47mSJU-TYS
$228
4/25Thu
multi-stopFrontier
15h 37mTYS-SJU
4/26Fri
multi-stopFrontier
27h 43mSJU-TYS
$235
4/28Sun
multi-stopFrontier
48h 22mTYS-MBJ
5/3Fri
multi-stopFrontier
24h 24mMBJ-TYS
$371
4/28Sun
multi-stop
28h 47mTYS-MBJ
5/3Fri
multi-stop
24h 17mMBJ-TYS
$449
4/27Sat
multi-stop
27h 45mTYS-MBJ
5/4Sat
multi-stop
13h 59mMBJ-TYS
$453
4/27Sat
multi-stop
21h 50mTYS-MBJ
5/4Sat
multi-stop
13h 59mMBJ-TYS
$462
4/27Sat
multi-stop
9h 46mTYS-SJU
5/3Fri
multi-stop
11h 22mSJU-TYS
$462
4/27Sat
multi-stop
17h 10mTYS-SJU
5/3Fri
multi-stop
11h 22mSJU-TYS
$474
4/27Sat
multi-stop
9h 46mTYS-SJU
5/4Sat
multi-stop
17h 26mSJU-TYS
$483
4/28Sun
multi-stopAmerican Airlines
7h 34mTYS-MBJ
5/5Sun
multi-stopAmerican Airlines
10h 17mMBJ-TYS
$828

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