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$97+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TYS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from New York LaGuardia to Knoxville McGhee Tyson are usually found in January or February, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap 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 September 17, 2025.

Round-trip from

$204
(Kiwi.com)

One-way from

$97
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$346

Good round-trip deal

$293 or less

Good one-way deal

$222 or less
From New York LaGuardia to Knoxville McGhee Tyson
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One-way flight from New York LaGuardia to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New York LaGuardia to Knoxville McGhee Tyson.
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Price to beat on a one-way flight from New York LaGuardia to Knoxville McGhee Tyson.
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Find 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 September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Thu 10/26:30 pmLGA - TYS
1 stop22h 36mMultiple Airlines
Sat 10/114:26 pmTYS - LGA
1 stop6h 59mMultiple Airlines
Deal found 9/17$204
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/112:59 pmLGA - TYS
1 stop19h 41mMultiple Airlines
Mon 10/610:46 amTYS - LGA
1 stop27h 22mMultiple Airlines
Deal found 9/15$211
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/26:30 amLGA - TYS
1 stop9h 13mMultiple Airlines
Mon 10/610:46 amTYS - LGA
1 stop27h 22mMultiple Airlines
Deal found 9/15$216
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/319:59 amLGA - TYS
1 stop22h 16mMultiple Airlines
Fri 11/76:12 pmTYS - LGA
2 stops21h 29mMultiple Airlines
Deal found 9/16$222
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/77:15 pmLGA - TYS
1 stop13h 01mMultiple Airlines
Mon 11/109:27 pmTYS - LGA
1 stop16h 33mMultiple Airlines
Deal found 9/15$225
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/29:59 amLGA - TYS
1 stop12h 48mMultiple Airlines
Fri 11/76:12 pmTYS - LGA
2 stops21h 29mMultiple Airlines
Deal found 9/16$227
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Thu 11/137:15 pmLGA - TYS
1 stop27h 59mMultiple Airlines
Mon 11/179:29 pmTYS - LGA
1 stop16h 31mMultiple Airlines
Deal found 9/16$230
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Mon 11/39:59 amLGA - TYS
1 stop10h 01mMultiple Airlines
Fri 11/79:09 pmTYS - LGA
1 stop12h 51mMultiple Airlines
Deal found 9/16$235
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 12/76:30 pmLGA - TYS
1 stop14h 03mMultiple Airlines
Wed 12/106:09 pmTYS - LGA
1 stop19h 51mMultiple Airlines
Deal found 9/15$244

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 September 17, 2025.
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

Thu 10/2

6:30 pm-5:06 pm

1 stop22h 36m

Knoxville McGhee Tyson

Sat 10/11

4:26 pm-11:25 pm

1 stop6h 59m

$204

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 10/22

10:24 am-2:45 pm

1 stop4h 21m

Knoxville McGhee Tyson

Sat 10/25

7:00 am-2:19 pm

1 stop7h 19m

$283

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 10/17

6:30 pm-10:18 am

1 stop15h 48m

Knoxville McGhee Tyson

Sun 10/19

9:50 pm-9:00 am

1 stop11h 10m

$292

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 10/22

9:59 am-2:43 pm

1 stop4h 44m

Knoxville McGhee Tyson

Sun 10/26

6:12 am-8:10 am

Nonstop1h 58m

$312

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 9/20

7:00 pm-11:44 pm

1 stop4h 44m

Knoxville McGhee Tyson

Tue 9/23

11:57 am-1:59 pm

Nonstop2h 02m

$313

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 11/5

6:05 am-3:42 pm

1 stop9h 37m

Knoxville McGhee Tyson

Sun 11/9

5:38 pm-10:00 am

1 stop16h 22m

$321

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 9/20

2:20 pm-10:45 pm

1 stop8h 25m

Knoxville McGhee Tyson

Wed 9/24

2:30 pm-6:43 pm

1 stop4h 13m

$323

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 10/3

9:59 am-11:36 pm

1 stop13h 37m

Knoxville McGhee Tyson

Sun 10/5

5:08 pm-12:01 pm

2 stops18h 53m

$325

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 10/24

6:20 pm-8:36 pm

Nonstop2h 16m

Knoxville McGhee Tyson

Sun 10/26

6:12 am-8:10 am

Nonstop1h 58m

$332

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 10/24

6:20 pm-8:36 pm

Nonstop2h 16m

Knoxville McGhee Tyson

Mon 10/27

6:12 am-8:10 am

Nonstop1h 58m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 23 results
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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 September 12, 2025.

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 59 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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Knoxville (average of $295). Flying from New York LaGuardia Airport to Knoxville in March is currently the most expensive (average of $376). 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 September 17, 2025.

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 in the evening tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

What is the cheapest day to fly from New York LaGuardia Airport to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Knoxville. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their New York LaGuardia Airport to Knoxville flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 17, 2025.
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
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Overall

8.0

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 6 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?

    United Airlines and Delta can get you from New York LaGuardia Airport to Knoxville in just under 4h 21m. Your travel time can differ by up to 23m. There are 646 mi between New York LaGuardia Airport and Knoxville. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $193. Another airline that can offer you cheap pricing is American Airlines. Delta is 41% 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 (85%), Endeavor Airlines (85%) or American Airlines (84%) 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 $173. While the most popular route (New York LaGuardia - Knoxville McGhee Tyson) can be booked for $216 on average, our data indicates $336 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, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Knoxville (average of $295). Flying from New York LaGuardia Airport to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$199Average$336FlexibilityNo cancel feeOn-time71%

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