What airlines fly to Caribbean?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Caribbean 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. Keep in mind that there are 4 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

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

American Airlines, Delta, and United Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Caribbean

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

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

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Caribbean.

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

The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$169 Cheap Flights from Knoxville to Caribbean in 2026

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Find the cheapest flights from Knoxville to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:56 pm - 6:55 pm

TYS

SJU

27h 59m

1 stop

7:54 pm - 10:36 am

SJU

TYS

14h 42m

1 stop

$295Multiple Airlines

Tue, Apr 7 - Tue, Apr 14

6:20 pm - 8:53 am

TYS

SJU

14h 33m

1 stop

7:01 pm - 9:40 am

SJU

TYS

14h 39m

1 stop

$313Multiple Airlines

Mon, Apr 13 - Mon, Apr 20

9:40 am - 3:10 pm

TYS

MBJ

6h 30m

1 stop

2:40 pm - 11:44 pm

MBJ

TYS

8h 04m

1 stop

$352United Airlines

Sat, Apr 25 - Sat, May 2

5:37 am - 1:25 pm

TYS

MBJ

8h 48m

2 stops

10:13 am - 11:56 pm

MBJ

TYS

12h 43m

2 stops

$357American Airlines

Sat, Apr 25 - Sat, May 2

8:11 pm - 4:14 pm

TYS

MBJ

21h 03m

1 stop

2:30 pm - 9:10 am

MBJ

TYS

17h 40m

2 stops

$364American Airlines

Thu, Jul 30 - Mon, Aug 10

12:15 pm - 6:30 pm

TYS

NAS

6h 15m

1 stop

8:45 am - 5:10 pm

NAS

TYS

8h 25m

1 stop

$445Southwest

Thu, May 14 - Tue, May 19

6:35 am - 6:30 pm

TYS

NAS

11h 55m

2 stops

8:45 am - 5:10 pm

NAS

TYS

8h 25m

1 stop

$449Southwest

Thu, May 14 - Tue, May 19

7:00 am - 3:31 pm

TYS

STT

8h 31m

1 stop

2:10 pm - 10:34 pm

STT

TYS

8h 24m

1 stop

$480United Airlines

Mon, Apr 13 - Thu, Apr 16

5:30 am - 3:28 pm

TYS

MBJ

10h 58m

1 stop

1:10 pm - 9:44 pm

MBJ

TYS

7h 34m

1 stop

$574Delta

Tue, Jul 14 - Sun, Jul 19

5:30 am - 11:26 am

TYS

GCM

6h 56m

1 stop

12:40 pm - 11:46 pm

GCM

TYS

10h 06m

1 stop

$611Delta

Mon, Jul 27 - Fri, Jul 31

American Airlines flights from Knoxville to Caribbean

Our best American Airlines deals on Knoxville to Caribbean flight tickets

American Airlines

Apr 25

TYS5:37 amKnoxville McGhee Tyson

8h 48m

2 stops

MBJ1:25 pmMontego Bay Sangster Intl

May 2

MBJ10:13 amMontego Bay Sangster Intl

12h 43m

2 stops

TYS11:56 pmKnoxville McGhee Tyson

$357

American Airlines

Jul 30

TYS8:11 pmKnoxville McGhee Tyson

21h 03m

1 stop

MBJ4:14 pmMontego Bay Sangster Intl

Aug 10

MBJ2:30 pmMontego Bay Sangster Intl

17h 40m

2 stops

TYS9:10 amKnoxville McGhee Tyson

$364

American Airlines

Mar 28

TYS5:00 pmKnoxville McGhee Tyson

18h 12m

2 stops

STT11:12 amSaint Thomas Island Cyril E King

Apr 1

STT3:40 pmSaint Thomas Island Cyril E King

17h 02m

2 stops

TYS8:42 amKnoxville McGhee Tyson

$390

United Airlines flights from Knoxville to Caribbean

Our best United Airlines deals on Knoxville to Caribbean flight tickets

United Airlines

Apr 25

TYS9:40 amKnoxville McGhee Tyson

6h 30m

1 stop

MBJ3:10 pmMontego Bay Sangster Intl

May 2

MBJ2:40 pmMontego Bay Sangster Intl

8h 04m

1 stop

TYS11:44 pmKnoxville McGhee Tyson

$352

United Airlines

Apr 13

TYS7:00 amKnoxville McGhee Tyson

8h 31m

1 stop

STT3:31 pmSaint Thomas Island Cyril E King

Apr 16

STT2:10 pmSaint Thomas Island Cyril E King

8h 24m

1 stop

TYS10:34 pmKnoxville McGhee Tyson

$480

United Airlines

Apr 13

TYS7:00 amKnoxville McGhee Tyson

8h 31m

1 stop

STT3:31 pmSaint Thomas Island Cyril E King

Apr 16

STT2:10 pmSaint Thomas Island Cyril E King

8h 24m

1 stop

TYS10:34 pmKnoxville McGhee Tyson

$515

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Tue 4/7

2:56 pm-6:55 pm

1 stop27h 59m

San Juan Luis Munoz Marin Intl

Tue 4/14

7:54 pm-10:36 am

1 stop14h 42m

$295

KnoxvilleSan Juan

TYS - SJU

TYSSJU

Knoxville McGhee Tyson

Mon 4/13

6:20 pm-8:53 am

1 stop14h 33m

San Juan Luis Munoz Marin Intl

Mon 4/20

7:01 pm-9:40 am

1 stop14h 39m

$313

Quickest round-trip

KnoxvilleMontego Bay

TYS - MBJ

TYSMBJ

Knoxville McGhee Tyson

Sat 4/25

9:40 am-3:10 pm

1 stop6h 30m

Montego Bay Sangster Intl

Sat 5/2

2:40 pm-11:44 pm

1 stop8h 04m

$352

KnoxvilleMontego Bay

TYS - MBJ

TYSMBJ

Knoxville McGhee Tyson

Sat 4/25

5:37 am-1:25 pm

2 stops8h 48m

Montego Bay Sangster Intl

Sat 5/2

10:13 am-11:56 pm

2 stops12h 43m

$357

KnoxvilleMontego Bay

TYS - MBJ

TYSMBJ

Knoxville McGhee Tyson

Thu 7/30

8:11 pm-4:14 pm

1 stop21h 03m

Montego Bay Sangster Intl

Mon 8/10

2:30 pm-9:10 am

2 stops17h 40m

$364

KnoxvilleNassau

TYS - NAS

TYSNAS

Knoxville McGhee Tyson

Thu 5/14

12:15 pm-6:30 pm

1 stop6h 15m

Nassau Intl

Tue 5/19

8:45 am-5:10 pm

1 stop8h 25m

$445

KnoxvilleNassau

TYS - NAS

TYSNAS

Knoxville McGhee Tyson

Thu 5/14

6:35 am-6:30 pm

2 stops11h 55m

Nassau Intl

Tue 5/19

8:45 am-5:10 pm

1 stop8h 25m

$449

KnoxvilleSaint Thomas Island

TYS - STT

TYSSTT

Knoxville McGhee Tyson

Mon 4/13

7:00 am-3:31 pm

1 stop8h 31m

Saint Thomas Island Cyril E King

Thu 4/16

2:10 pm-10:34 pm

1 stop8h 24m

$480

KnoxvilleMontego Bay

TYS - MBJ

TYSMBJ

Knoxville McGhee Tyson

Tue 7/14

5:30 am-3:28 pm

1 stop10h 58m

Montego Bay Sangster Intl

Sun 7/19

1:10 pm-9:44 pm

1 stop7h 34m

$574

KnoxvilleGeorge Town

TYS - GCM

TYSGCM

Knoxville McGhee Tyson

Mon 7/27

5:30 am-11:26 am

1 stop6h 56m

George Town Owen Roberts Intl

Fri 7/31

12:40 pm-11:46 pm

1 stop10h 06m

$611

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

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?

In general, September is the cheapest month to fly from Knoxville to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $436. If you don’t want to visit Caribbean in September, then you should wait until October to fly from Knoxville, when ticket prices are also cheap, with an average price of $445.

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

You are more likely to see cheaper flights to Caribbean from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $555 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Knoxville for as low as $388 on momondo.

Can stopping save me money on Knoxville to Caribbean flights?

You could potentially save up to 39% on your flight if you consider stops on a Knoxville to Caribbean flight.

Cheap Knoxville to Caribbean flight deals and tips

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

Fastest flight time	4h 20m
Direct flights	None

The fastest flight from Knoxville to Caribbean takes 4h 20m

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

Search flight deals

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Caribbean?
Prices for flights from Knoxville McGhee Tyson Airport to Caribbean refresh daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Caribbean?
As of March 2026, there are 4 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Caribbean.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Caribbean?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The required travel and health documents for your Caribbean trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Knoxville to Caribbean

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $337	Free Cancellation	Rating 8.0 4,318 reviews	Search Southwest flights
Delta	PriceFrom $345	Free Cancellation	Rating 7.9 8,296 reviews	Search Delta flights
American Airlines	PriceFrom $385	Free Cancellation	Rating 7.1 11,467 reviews	Search American Airlines flights
United Airlines	PriceFrom $435	Free Cancellation	Rating 7.4 9,428 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Caribbean. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Caribbean from Knoxville which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Caribbean from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Knoxville to Caribbean now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Caribbean and let you know when they change.