What is the cheapest airline that flies from Knoxville McGhee Tyson to Caribbean Islands?

American Airlines is the most popular carrier operating from Knoxville McGhee Tyson to Caribbean Islands

What airlines fly to Caribbean Islands?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Caribbean Islands from Knoxville according to our data. American Airlines is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 4 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Caribbean Islands?

Prices for flights from Knoxville McGhee Tyson Airport to Caribbean Islands refresh daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Caribbean Islands?

As of April 2026, there are 4 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Caribbean Islands.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Caribbean Islands?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$141 Cheap Flights from Knoxville to Caribbean Islands in 2026

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Find the cheapest flights from Knoxville to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:27 am - 10:19 pm

TYS

SJU

10h 52m

1 stop

8:04 pm - 11:06 am

SJU

TYS

15h 02m

1 stop

$223Multiple Airlines

Sun, Apr 26 - Fri, May 8

11:27 am - 10:19 pm

TYS

SJU

10h 52m

1 stop

8:04 pm - 8:50 pm

SJU

TYS

24h 46m

1 stop

$228Multiple Airlines

Sun, Apr 26 - Sat, May 9

8:35 am - 12:56 pm

TYS

MBJ

5h 21m

1 stop

4:59 pm - 11:56 pm

MBJ

TYS

5h 57m

1 stop

$352Delta

Tue, May 19 - Fri, May 22

8:39 pm - 12:45 pm

TYS

MBJ

17h 06m

2 stops

1:05 pm - 8:25 am

MBJ

TYS

18h 20m

2 stops

$357American Airlines

Sat, Sep 26 - Fri, Oct 2

8:39 pm - 11:00 am

TYS

MBJ

15h 21m

1 stop

12:47 pm - 11:16 am

MBJ

TYS

21h 29m

1 stop

$359American Airlines

Sat, Sep 26 - Fri, Oct 2

12:50 pm - 6:30 pm

TYS

NAS

5h 40m

1 stop

8:45 am - 5:10 pm

NAS

TYS

8h 25m

1 stop

$430Southwest

Wed, May 27 - Wed, Jun 3

12:50 pm - 6:30 pm

TYS

NAS

5h 40m

1 stop

8:45 am - 8:50 pm

NAS

TYS

12h 05m

2 stops

$434Southwest

Wed, May 27 - Wed, Jun 3

7:15 am - 3:20 pm

TYS

AUA

8h 05m

1 stop

1:50 pm - 12:30 am

AUA

TYS

10h 40m

1 stop

$611United Airlines

Wed, May 27 - Wed, Jun 3

7:15 am - 2:25 pm

TYS

PLS

7h 10m

1 stop

5:15 pm - 11:54 pm

PLS

TYS

6h 39m

1 stop

$635United Airlines

Thu, May 28 - Thu, Jun 4

5:40 am - 12:40 pm

TYS

PLS

7h 00m

1 stop

2:05 pm - 11:56 pm

PLS

TYS

9h 51m

1 stop

$660Delta

Thu, May 28 - Thu, Jun 4

United Airlines flights from Knoxville to Caribbean Islands

Our best United Airlines deals on Knoxville to Caribbean Islands flight tickets

United Airlines

May 27

TYS7:15 amKnoxville McGhee Tyson

8h 05m

1 stop

AUA3:20 pmOranjestad Reina Beatrix

Jun 3

AUA1:50 pmOranjestad Reina Beatrix

10h 40m

1 stop

TYS12:30 amKnoxville McGhee Tyson

$611

United Airlines

Jun 15

TYS6:30 amKnoxville McGhee Tyson

9h 05m

1 stop

AUA3:35 pmOranjestad Reina Beatrix

Jun 22

AUA3:10 pmOranjestad Reina Beatrix

8h 02m

1 stop

TYS11:12 pmKnoxville McGhee Tyson

$631

United Airlines

Aug 19

TYS5:45 amKnoxville McGhee Tyson

6h 55m

1 stop

AUA12:40 pmOranjestad Reina Beatrix

Aug 24

AUA4:30 pmOranjestad Reina Beatrix

7h 27m

1 stop

TYS11:57 pmKnoxville McGhee Tyson

$632

Copa Airlines flights from Knoxville to Caribbean Islands

Our best Copa Airlines deals on Knoxville to Caribbean Islands flight tickets

Copa Airlines

Apr 23

TYS9:40 amKnoxville McGhee Tyson

24h 51m

2 stops

PUJ10:31 amPunta Cana

Apr 27

PUJ11:44 amPunta Cana

23h 06m

2 stops

TYS10:50 amKnoxville McGhee Tyson

$873

Copa Airlines

Apr 16

TYS9:40 amKnoxville McGhee Tyson

24h 51m

2 stops

PUJ10:31 amPunta Cana

Apr 19

PUJ12:05 pmPunta Cana

22h 45m

2 stops

TYS10:50 amKnoxville McGhee Tyson

$1,033

momondo Fare Finder

Use the filters below to find and compare flights from Knoxville to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Sun 4/26

11:27 am-10:19 pm

1 stop10h 52m

San Juan Luis Munoz Marin Intl

Fri 5/8

8:04 pm-11:06 am

1 stop15h 02m

$223

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Sun 4/26

11:27 am-10:19 pm

1 stop10h 52m

San Juan Luis Munoz Marin Intl

Sat 5/9

8:04 pm-8:50 pm

1 stop24h 46m

$228

Quickest round-trip

KnoxvilleMontego Bay

TYS - MBJ

TYSMBJ

Knoxville McGhee Tyson

Tue 5/19

8:35 am-12:56 pm

1 stop5h 21m

Montego Bay Sangster Intl

Fri 5/22

4:59 pm-11:56 pm

1 stop5h 57m

$352

KnoxvilleMontego Bay

TYS - MBJ

TYSMBJ

Knoxville McGhee Tyson

Sat 9/26

8:39 pm-12:45 pm

2 stops17h 06m

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

Sat 9/26

8:39 pm-11:00 am

1 stop15h 21m

Montego Bay Sangster Intl

Fri 10/2

12:47 pm-11:16 am

1 stop21h 29m

$359

KnoxvilleNassau

TYS - NAS

TYSNAS

Knoxville McGhee Tyson

Wed 5/27

12:50 pm-6:30 pm

1 stop5h 40m

Nassau Intl

Wed 6/3

8:45 am-5:10 pm

1 stop8h 25m

$430

KnoxvilleNassau

TYS - NAS

TYSNAS

Knoxville McGhee Tyson

Wed 5/27

12:50 pm-6:30 pm

1 stop5h 40m

Nassau Intl

Wed 6/3

8:45 am-8:50 pm

2 stops12h 05m

$434

KnoxvilleOranjestad

TYS - AUA

TYSAUA

Knoxville McGhee Tyson

Wed 5/27

7:15 am-3:20 pm

1 stop8h 05m

Oranjestad Reina Beatrix

Wed 6/3

1:50 pm-12:30 am

1 stop10h 40m

$611

KnoxvilleProvidenciales

TYS - PLS

TYSPLS

Knoxville McGhee Tyson

Thu 5/28

7:15 am-2:25 pm

1 stop7h 10m

Providenciales

Thu 6/4

5:15 pm-11:54 pm

1 stop6h 39m

$635

KnoxvilleProvidenciales

TYS - PLS

TYSPLS

Knoxville McGhee Tyson

Thu 5/28

5:40 am-12:40 pm

1 stop7h 00m

Providenciales

Thu 6/4

2:05 pm-11:56 pm

1 stop9h 51m

$660

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Caribbean Islands?

The month of September is, on average, the cheapest month to fly to Caribbean Islands from Knoxville, with most prices found around $405. The month of October is another great option to travel to Caribbean Islands, with average flight prices from Knoxville averaging around $445.

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Knoxville for as low as $365 on momondo.

Can stopping save me money on Knoxville to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Caribbean Islands.

Cheap Knoxville to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Caribbean Islands

Fastest flight time	4h 39m
Direct flights	None

The fastest flight from Knoxville to Caribbean Islands takes 4h 39m

There are no direct flights from Knoxville to Caribbean Islands. There are no popular flight routes from Knoxville to Caribbean Islands.

Search flight deals

Frequently asked questions about flying from Knoxville to Caribbean Islands

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Caribbean Islands?
Prices for flights from Knoxville McGhee Tyson Airport to Caribbean Islands refresh daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Caribbean Islands?
As of April 2026, there are 4 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Caribbean Islands.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Caribbean Islands?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Knoxville to Caribbean Islands?
momondo data reveals that the most frequently booked plane model on the route from Knoxville to Caribbean Islands is Airbus A320-100/200, representing 34.88% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 9.29%, Canadair (Bombardier) Regional Jet 900 at 9.26%, and Canadair (Bombardier) Regional Jet 700 at 7.51%.

Best airlines flying from Knoxville to Caribbean Islands

Compare and see reviews for airlines that fly from Knoxville to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $345	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
American Airlines	PriceFrom $385	Free Cancellation	Rating 7.1 11,569 reviews	Search American Airlines flights
United Airlines	PriceFrom $460	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Caribbean Islands?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Caribbean Islands for you.

Can I find flights from Knoxville to Caribbean Islands with flexible booking policies on momondo?

Yes. All flights to Caribbean Islands from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Knoxville to Caribbean Islands?

Once you have performed a search for Knoxville to Caribbean Islands flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to Caribbean Islands right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Caribbean Islands, momondo offers a useful price alert feature which will track prices for flights to Caribbean Islands from Knoxville and alert you when they change.