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Cheap flights from Knoxville to Trinidad and Tobago from $669

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Trinidad and Tobago departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Trinidad and Tobago

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:15 am - 2:00 pm
TYS
-
POS
6h 45m1 stop
American Airlines Logo
3:10 pm - 11:14 pm
POS
-
TYS
8h 04m1 stop
$669American Airlines
Sat, May 9 - Wed, May 13
American Airlines Logo
12:50 pm - 2:00 pm
TYS
-
POS
25h 10m2 stops
American Airlines Logo
3:10 pm - 7:01 pm
POS
-
TYS
27h 51m2 stops
$673American Airlines
Sat, May 9 - Wed, May 13
United Airlines Logo
9:15 am - 11:23 pm
TYS
-
POS
14h 08m1 stop
United Airlines Logo
12:30 am - 11:19 pm
POS
-
TYS
22h 49m1 stop
$709United Airlines
Sat, May 9 - Tue, May 12
United Airlines Logo
7:00 am - 12:23 am
TYS
-
POS
16h 23m1 stop
United Airlines Logo
1:30 am - 11:11 am
POS
-
TYS
10h 41m1 stop
$909United Airlines
Sun, Dec 21 - Wed, Dec 31
Multiple Airlines Logo
5:42 pm - 6:55 pm
TYS
-
POS
48h 13m2 stops
Multiple Airlines Logo
10:10 am - 8:33 am
POS
-
TYS
23h 23m1 stop
$1,054Multiple Airlines
Sun, Dec 21 - Thu, Jan 1
Multiple Airlines Logo
2:56 pm - 8:00 pm
TYS
-
POS
28h 04m1 stop
Multiple Airlines Logo
10:10 am - 8:33 am
POS
-
TYS
23h 23m1 stop
$1,072Multiple Airlines
Sun, Dec 21 - Thu, Jan 1
American Airlines Logo
5:40 pm - 3:46 pm
TYS
-
POS
21h 06m2 stops
American Airlines Logo
6:02 am - 7:41 pm
POS
-
TYS
14h 39m2 stops
$1,123American Airlines
Sun, Dec 21 - Thu, Jan 1
Multiple Airlines Logo
6:00 am - 9:15 pm
TYS
-
POS
14h 15m2 stops
Multiple Airlines Logo
10:10 am - 11:55 am
POS
-
TYS
26h 45m3 stops
$1,222Multiple Airlines
Sun, Dec 21 - Thu, Jan 1

American Airlines flights from Knoxville to Trinidad and Tobago

Our best American Airlines deals on Knoxville to Trinidad and Tobago flight tickets
American Airlines
May 9
TYS7:15 amKnoxville McGhee Tyson
6h 45m
1 stop
POS2:00 pmPort of Spain Piarco Intl
May 13
POS3:10 pmPort of Spain Piarco Intl
8h 04m
1 stop
TYS11:14 pmKnoxville McGhee Tyson
$669
Find similar
American Airlines
May 9
TYS12:50 pmKnoxville McGhee Tyson
25h 10m
2 stops
POS2:00 pmPort of Spain Piarco Intl
May 13
POS3:10 pmPort of Spain Piarco Intl
27h 51m
2 stops
TYS7:01 pmKnoxville McGhee Tyson
$673
Find similar
American Airlines
Dec 21
TYS5:40 pmKnoxville McGhee Tyson
21h 06m
2 stops
POS3:46 pmPort of Spain Piarco Intl
Jan 1
POS6:02 amPort of Spain Piarco Intl
14h 39m
2 stops
TYS7:41 pmKnoxville McGhee Tyson
$1,123
Find similar

United Airlines flights from Knoxville to Trinidad and Tobago

Our best United Airlines deals on Knoxville to Trinidad and Tobago flight tickets
United Airlines
May 9
TYS9:15 amKnoxville McGhee Tyson
14h 08m
1 stop
POS11:23 pmPort of Spain Piarco Intl
May 12
POS12:30 amPort of Spain Piarco Intl
22h 49m
1 stop
TYS11:19 pmKnoxville McGhee Tyson
$709
Find similar
United Airlines
Dec 21
TYS7:00 amKnoxville McGhee Tyson
16h 23m
1 stop
POS12:23 amPort of Spain Piarco Intl
Dec 31
POS1:30 amPort of Spain Piarco Intl
10h 41m
1 stop
TYS11:11 amKnoxville McGhee Tyson
$909
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Trinidad and Tobago 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Knoxville to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sat 5/9

7:15 am-2:00 pm

1 stop6h 45m

Port of Spain Piarco Intl

Wed 5/13

3:10 pm-11:14 pm

1 stop8h 04m

$669

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sat 5/9

12:50 pm-2:00 pm

2 stops25h 10m

Port of Spain Piarco Intl

Wed 5/13

3:10 pm-7:01 pm

2 stops27h 51m

$673

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sat 5/9

9:15 am-11:23 pm

1 stop14h 08m

Port of Spain Piarco Intl

Tue 5/12

12:30 am-11:19 pm

1 stop22h 49m

$709

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sun 12/21

7:00 am-12:23 am

1 stop16h 23m

Port of Spain Piarco Intl

Wed 12/31

1:30 am-11:11 am

1 stop10h 41m

$909

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sun 12/21

5:42 pm-6:55 pm

2 stops48h 13m

Port of Spain Piarco Intl

Thu 1/1

10:10 am-8:33 am

1 stop23h 23m

$1,054

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sun 12/21

2:56 pm-8:00 pm

1 stop28h 04m

Port of Spain Piarco Intl

Thu 1/1

10:10 am-8:33 am

1 stop23h 23m

$1,072

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sun 12/21

5:40 pm-3:46 pm

2 stops21h 06m

Port of Spain Piarco Intl

Thu 1/1

6:02 am-7:41 pm

2 stops14h 39m

$1,123

KnoxvillePort of Spain

TYS - POS

TYSPOS

Knoxville McGhee Tyson

Sun 12/21

6:00 am-9:15 pm

2 stops14h 15m

Port of Spain Piarco Intl

Thu 1/1

10:10 am-11:55 am

3 stops26h 45m

$1,222

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Knoxville to Trinidad and Tobago flight deals and tips

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

Fastest flight time

6h 45m

Direct flights

None
The fastest flight from Knoxville to Trinidad and Tobago takes 6h 45m
There are no direct flights from Knoxville to Trinidad and Tobago. There are no popular flight routes from Knoxville to Trinidad and Tobago.
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  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Trinidad and Tobago?

    Prices for flights from Knoxville McGhee Tyson Airport to Trinidad and Tobago refresh daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Trinidad and Tobago?

    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 Trinidad and Tobago.

  • What documentation or ID do you need to fly to Trinidad and Tobago?

    The travel and health documents required for your trip to Trinidad and Tobago 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 Trinidad and Tobago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • How do I get Price Alerts for flights from Knoxville to Trinidad and Tobago?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Knoxville from Trinidad and Tobago. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Knoxville to Trinidad and Tobago with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Trinidad and Tobago?

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

Can I find flights from Knoxville to Trinidad and Tobago with flexible booking policies on momondo?

All flight searches from Knoxville to Trinidad and Tobago on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to Trinidad and Tobago?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trinidad and Tobago from Knoxville.

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

Price alerts on flights to Trinidad and Tobago from Knoxville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Trinidad and Tobago

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