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Find cheap flights from Knoxville to Saint Lucia from $455

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to Saint Lucia departing on 6/23. 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
Mon 6/3
Mon 6/10

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In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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Good to know

High season

June

Cheapest flight

$455
Most popular time to fly and prices are also 13% lower on average.
Flight from Knoxville to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Knoxville to Saint Lucia?

    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 Saint Lucia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Lucia 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 Saint Lucia?

    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 Saint Lucia 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 Saint Lucia?

    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 Saint Lucia 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 airline flying from Knoxville to Saint Lucia

 
Need help choosing which airline to fly with from Knoxville to Saint Lucia? 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.
7.3
American AirlinesOverall score based on 14755 reviews
8.0Crew
7.2Comfort
6.6Food
7.6Boarding
7.1Entertainment
Airline reviews

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

2.0 MediocreAnonymous, May 2024LAS - PHX
Read more about American Airlines reviews

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Book cheap flights from Knoxville to Saint Lucia

Recent round-trip flight deals

6/23Sun
2 stopsAmerican Airlines
16h 45mTYS-UVF
6/27Thu
1 stopAmerican Airlines
16h 56mUVF-TYS
$455
6/23Sun
2 stopsAmerican Airlines
16h 45mTYS-UVF
6/27Thu
2 stopsAmerican Airlines
19h 11mUVF-TYS
$485
6/23Sun
1 stopDelta
18h 46mTYS-UVF
6/27Thu
1 stopDelta
17h 17mUVF-TYS
$500
8/5Mon
1 stopAmerican Airlines
9h 22mTYS-UVF
8/13Tue
1 stopAmerican Airlines
16h 57mUVF-TYS
$548
8/5Mon
2 stopsAmerican Airlines
17h 00mTYS-UVF
8/13Tue
2 stopsAmerican Airlines
18h 56mUVF-TYS
$552
8/12Mon
1 stopAmerican Airlines
7h 28mTYS-UVF
8/17Sat
1 stopAmerican Airlines
8h 46mUVF-TYS
$581
8/12Mon
2 stopsAmerican Airlines
21h 47mTYS-UVF
8/17Sat
1 stopAmerican Airlines
10h 19mUVF-TYS
$586
8/12Mon
2 stopsAmerican Airlines
20h 00mTYS-UVF
8/17Sat
2 stopsAmerican Airlines
23h 10mUVF-TYS
$600

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Knoxville - Saint Lucia Flights

Departure:

Knoxville (TYS)United States

Cabin classes: