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Knoxville

$90+ Cheap flights from LaGuardia, NY (LGA) to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TYS
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheapflights Tip: The best prices from New York LaGuardia to Knoxville McGhee Tyson are usually found in July or June, booked 38 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from LaGuardia to Knoxville

Cheapest flights from LaGuardia to Knoxville
Explore the most affordable flight options available from LaGuardia to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Southwest deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:05 am
LGA
-
TYS
2 stops10h 35m
Southwest
Sat 4/255:40 pm
TYS
-
LGA
1 stop4h 30m
Southwest
Deal found 2/15$294
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:00 am
LGA
-
TYS
1 stop9h 59m
Multiple Airlines
Wed 5/271:01 pm
TYS
-
LGA
1 stop10h 26m
Multiple Airlines
Deal found 2/16$295
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:59 pm
LGA
-
TYS
1 stop24h 57m
Multiple Airlines
Sat 3/288:55 am
TYS
-
LGA
1 stop10h 40m
Multiple Airlines
Deal found 2/16$296
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:30 am
LGA
-
TYS
1 stop17h 07m
Multiple Airlines
Sun 5/317:15 am
TYS
-
LGA
1 stop26h 42m
Multiple Airlines
Deal found 2/15$300
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/224:37 pm
LGA
-
TYS
1 stop17h 30m
Multiple Airlines
Tue 5/265:00 pm
TYS
-
LGA
1 stop20h 58m
Multiple Airlines
Deal found 2/16$301
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:30 am
LGA
-
TYS
1 stop12h 28m
Multiple Airlines
Mon 2/232:06 pm
TYS
-
LGA
2 stops29h 43m
Multiple Airlines
Deal found 2/17$302
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:30 am
LGA
-
TYS
1 stop12h 01m
Multiple Airlines
Thu 3/59:42 pm
TYS
-
LGA
1 stop12h 18m
Multiple Airlines
Deal found 2/15$303
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:40 pm
LGA
-
TYS
2 stops23h 42m
Multiple Airlines
Sat 3/217:20 am
TYS
-
LGA
1 stop6h 40m
Multiple Airlines
Deal found 2/15$304
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:37 pm
LGA
-
TYS
1 stop19h 29m
Multiple Airlines
Tue 4/218:00 am
TYS
-
LGA
2 stops26h 00m
Multiple Airlines
Deal found 2/17$305
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:30 am
LGA
-
TYS
1 stop12h 01m
Multiple Airlines
Sat 2/288:00 am
TYS
-
LGA
1 stop6h 52m
Multiple Airlines
Deal found 2/15$306
This Kiwi.com deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:30 am
LGA
-
TYS
1 stop12h 02m
Multiple Airlines
Wed 2/2510:56 am
TYS
-
LGA
1 stop10h 09m
Multiple Airlines
Deal found 2/17$307

Find flight deals from LaGuardia to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(Southwest)

One-way from

$90
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$359

Good round-trip deal

$449 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for New York LaGuardia-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Knoxville McGhee Tyson flights.
Search Deals
From New York LaGuardia to Knoxville McGhee Tyson
Search Deals
One-way flight from New York LaGuardia to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from New York LaGuardia to Knoxville McGhee Tyson.
Search Deals
Price to beat on a one-way flight from New York LaGuardia to Knoxville McGhee Tyson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Knoxville 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, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Knoxville that are best for you.

Fly from

LaGuardia

Fly to

Knoxville

Route

Depart

Return

Price

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Tue 4/21

9:05 am-7:40 pm

2 stops10h 35m

Knoxville McGhee Tyson

Sat 4/25

5:40 pm-10:10 pm

1 stop4h 30m

$294

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 4/22

9:05 am-7:40 pm

2 stops10h 35m

Knoxville McGhee Tyson

Mon 4/27

6:35 am-4:50 pm

2 stops10h 15m

$318

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 3/27

11:35 am-9:15 pm

2 stops9h 40m

Knoxville McGhee Tyson

Wed 4/1

6:35 am-3:55 pm

2 stops9h 20m

$318

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 8/15

7:00 am-11:55 am

1 stop4h 55m

Knoxville McGhee Tyson

Fri 8/21

2:05 pm-10:15 pm

1 stop8h 10m

$337

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Tue 3/10

11:05 am-9:10 pm

2 stops10h 05m

Knoxville McGhee Tyson

Thu 3/12

6:30 am-4:25 pm

2 stops9h 55m

$338

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Mon 8/10

6:10 am-1:25 pm

1 stop7h 15m

Knoxville McGhee Tyson

Mon 8/24

2:05 pm-10:15 pm

1 stop8h 10m

$347

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 4/10

11:00 am-8:20 pm

2 stops9h 20m

Knoxville McGhee Tyson

Mon 4/13

6:35 am-4:50 pm

2 stops10h 15m

$347

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 8/1

8:15 am-7:35 pm

2 stops11h 20m

Knoxville McGhee Tyson

Sat 8/8

6:50 am-7:15 pm

2 stops12h 25m

$353

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 3/27

11:35 am-9:15 pm

2 stops9h 40m

Knoxville McGhee Tyson

Mon 3/30

6:30 am-4:30 pm

2 stops10h 00m

$357

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 3/19

6:05 am-12:45 pm

1 stop6h 40m

Knoxville McGhee Tyson

Thu 3/26

3:45 pm-10:30 pm

1 stop6h 45m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 22 results
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Compare providers for flights from LaGuardia to Knoxville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Knoxville in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Knoxville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Knoxville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Knoxville

How far ahead should I book a flight from New York LaGuardia Airport to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Knoxville. Price data was last updated on February 13, 2026.

The price you pay for your flight from New York LaGuardia Airport to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New York LaGuardia Airport to Knoxville?

Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Knoxville (average of $126). Flying from New York LaGuardia Airport to Knoxville in October is currently the most expensive (average of $218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGA to TYS?

Find hourly flight availability from LaGuardia to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2026.

One of the essential ways to save on airfare from New York LaGuardia Airport to Knoxville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 7% on airfare.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated February 19, 2026.
See what other customers who have flown with Delta and American Airlines from New York LaGuardia Airport to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,213 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,213 reviews
Delta
7.9
Good
8,213 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
11,313 reviews
Delta
7.9
Good
8,213 reviews

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from New York LaGuardia?

    If you book a flight to Knoxville from New York LaGuardia, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 4 flights from New York LaGuardia to McGhee Tyson per day from 2 different airlines.

  • How long is the flight from New York LaGuardia Airport to Knoxville?

    Southwest can get you from New York LaGuardia Airport to Knoxville in just under 10h 35m. Your travel time can differ by up to . There are 646 mi between New York LaGuardia Airport and Knoxville.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Knoxville round-trip?

    Cheapflights users have booked flights from New York LaGuardia Airport to Knoxville round-trip from $204. Another airline that can offer you cheap pricing is Delta. American Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most reliable airlines from New York LaGuardia Airport to Knoxville?

    No one likes to see their flight delayed. When booking a flight from New York LaGuardia Airport to Knoxville consider choosing Delta (79%), Endeavor Airlines (79%) or WestJet (77%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New York LaGuardia Airport to Knoxville?

    Looking at all options, your cheapest flight can be booked for $298. While the most popular route (New York LaGuardia - Knoxville McGhee Tyson) can be booked for $228 on average, our data indicates $463 when flying from New York LaGuardia Airport to Knoxville.

  • Can I find deals for flights from LaGuardia to Knoxville that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Knoxville.

  • Can I find deals for business class flights from LaGuardia to Knoxville?

    Yes. Cheapflights offers flight deals from LaGuardia to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Knoxville?

    Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Knoxville (average of $126). Flying from New York LaGuardia Airport to Knoxville in October is currently the most expensive (average of $218). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 2 airlines flying from LaGuardia to Knoxville

Discover the top 2 airlines that operate flights from LaGuardia to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$206Average$337FlexibilityNo cancel feeOn-time71%
DeltaCheapest$219Average$365FlexibilityNo cancel feeOn-timeN/A

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