TYS - UVF

$589 Find Cheap Flights from Knoxville to Castries

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 Castries departing on 1/8. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Castries

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Castries, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to Castries, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$589
American Airlines
Thu 1/8Wed 1/14
TYS - UVF • 2 stops
Cheapest one-way
Multiple Airlines
Sun 11/2
TYS - UVF • multi-stop
Top airlines
American Airlines
Cheapest • from $589 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Castries!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to Castries (TYS-UVF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to Castries that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to Castries

Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
5:14 pm - 1:46 pmTYS-UVF
19h 32m2 stops
American Airlines Logo
4:06 pm - 12:46 pmUVF-TYS
21h 40m2 stops
$589American Airlines
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Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
6:20 am - 4:02 pmTYS-UVF
8h 42m1 stop
American Airlines Logo
4:06 pm - 9:45 amUVF-TYS
18h 39m1 stop
$591American Airlines
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Mon, Jan 12 - Mon, Jan 19
American Airlines Logo
6:20 am - 4:02 pmTYS-UVF
8h 42m1 stop
American Airlines Logo
2:46 pm - 9:45 amUVF-TYS
19h 59m2 stops
$614American Airlines
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Wed, Dec 3 - Mon, Jan 12
American Airlines Logo
6:29 pm - 3:02 pmTYS-UVF
19h 33m2 stops
American Airlines Logo
5:02 pm - 11:31 amUVF-TYS
19h 29m2 stops
$618American Airlines
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Wed, Dec 3 - Mon, Jan 12
American Airlines Logo
7:23 pm - 3:02 pmTYS-UVF
18h 39m1 stop
American Airlines Logo
2:46 pm - 11:59 pmUVF-TYS
10h 13m1 stop
$620American Airlines
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Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
6:05 am - 3:03 pmTYS-UVF
7h 58m1 stop
American Airlines Logo
4:06 pm - 10:54 pmUVF-TYS
7h 48m1 stop
$633American Airlines
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Sat, Nov 29 - Sat, Dec 6
American Airlines Logo
8:04 pm - 1:27 pmTYS-UVF
16h 23m2 stops
American Airlines Logo
4:53 pm - 10:30 amUVF-TYS
18h 37m2 stops
$642American Airlines
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Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
8:44 pm - 1:15 pmTYS-UVF
16h 31m1 stop
American Airlines Logo
2:17 pm - 10:32 amUVF-TYS
20h 15m1 stop
$643American Airlines
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Sat, Dec 6 - Sat, Dec 13
Delta Logo
7:33 am - 3:36 pmTYS-UVF
7h 03m1 stop
Delta Logo
4:56 pm - 9:38 amUVF-TYS
17h 42m1 stop
$3,631Delta
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Sat, Dec 6 - Sat, Dec 13
Delta Logo
7:33 am - 3:36 pmTYS-UVF
7h 03m1 stop
Delta Logo
4:56 pm - 9:38 amUVF-TYS
17h 42m1 stop
$4,110Delta
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Booking Insights

KAYAK's insights & trends for Knoxville to Castries flights

Get data-powered insights and trends into flights from Knoxville to Castries to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Knoxville to Castries?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Knoxville to Castries were found on American Airlines ($589) and Delta ($3,631).

Which airlines fly non-stop between Knoxville and Castries?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Knoxville to Castries.

There are 2 airlines that fly nonstop from Knoxville to Castries. They are American Airlines and Delta. The cheapest airline for this route is Delta, with the best round-trip deal found costing $450. On average, the best prices for this route can be found at Delta.

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Good to know

Cheapest flight$589
Flight from Knoxville to Castries

When to book flights from Knoxville to Castries

Are your dates flexible? Find out the best times to travel from Knoxville to Castries based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Knoxville to Castries

  • What is the cheapest flight from Knoxville to Castries?

    In the last 3 days, the lowest price for a flight from Knoxville to Castries was $589 for a round-trip ticket.

  • Do I need a passport to fly between Knoxville and Castries?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Knoxville and on arrival in Castries.

  • Which airports will I be using when flying from Knoxville to Castries?

    When flying out of Knoxville you will be using Knoxville McGhee Tyson. You will be landing at Castries, also known as Castries Hewanorra.

  • Which aircraft models fly most regularly from Knoxville to Castries?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Knoxville to Castries?

    SkyTeam, and oneworld are the airline alliances operating flights between Knoxville and Castries, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Knoxville to Castries, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Castries are Delta and American Airlines. With an average price for the route of $658 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $773 and an overall rating of 7.2.

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

    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 Castries.

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

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

    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 Castries with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and UVF can sometimes prove cheaper using this method.

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

    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 Castries from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Knoxville to Castries

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to Castries. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Knoxville to Castries? 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.
7.9
DeltaOverall score based on 8001 reviews
7.3Food
8.2Boarding
7.9Entertainment
8.5Crew
7.9Comfort
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Everything you need to know for your flight from Knoxville to Castries

Information on your arrival and departure airports

Knoxville (TYS)
Castries (UVF)

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