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$85+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TYS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 38 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$255
(Kiwi.com)

One-way from

$85
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$381

Good round-trip deal

$368 or less

Good one-way deal

$282 or less
Provider with most accurate pricing for New York LaGuardia-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Knoxville McGhee Tyson flights.
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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. 15% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/511:55 amLGA - TYS
1 stop11h 16mMultiple Airlines
Mon 12/86:30 amTYS - LGA
1 stop8h 59mMultiple Airlines
Deal found 10/28$255
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 12/1112:59 pmLGA - TYS
1 stop19h 34mMultiple Airlines
Sun 12/146:00 amTYS - LGA
2 stops13h 15mMultiple Airlines
Deal found 10/28$256
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/128:29 amLGA - TYS
1 stop7h 13mMultiple Airlines
Sun 11/169:54 amTYS - LGA
2 stops33h 36mMultiple Airlines
Deal found 10/28$257
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:45 amLGA - TYS
1 stop16h 04mMultiple Airlines
Sun 12/77:11 pmTYS - LGA
1 stop14h 49mMultiple Airlines
Deal found 10/30$259
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:29 amLGA - TYS
1 stop14h 04mMultiple Airlines
Mon 11/179:09 pmTYS - LGA
3 stops26h 20mMultiple Airlines
Deal found 10/29$264
This Mytrip deal was found by Cheapflights users on 10/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:00 amLGA - TYS
1 stop9h 49mMultiple Airlines
Fri 12/59:23 amTYS - LGA
1 stop13h 18mMultiple Airlines
Deal found 10/30$266
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/249:55 amLGA - TYS
1 stop12h 57mMultiple Airlines
Sun 12/77:11 pmTYS - LGA
1 stop14h 49mMultiple Airlines
Deal found 10/28$270
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/249:55 amLGA - TYS
1 stop12h 57mMultiple Airlines
Thu 12/46:30 amTYS - LGA
2 stops15h 30mMultiple Airlines
Deal found 10/28$274

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 October 30, 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

Wed 2/18

1:15 pm-9:10 pm

1 stop7h 55m

Knoxville McGhee Tyson

Sat 2/21

6:45 am-2:14 pm

1 stop7h 29m

$348

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 1/29

6:00 pm-8:22 pm

Nonstop2h 22m

Knoxville McGhee Tyson

Mon 2/2

6:00 am-8:01 am

Nonstop2h 01m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 1/23

1:59 pm-4:19 pm

Nonstop2h 20m

Knoxville McGhee Tyson

Mon 1/26

6:00 am-8:01 am

Nonstop2h 01m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 4/2

6:15 pm-8:36 pm

Nonstop2h 21m

Knoxville McGhee Tyson

Tue 4/7

11:55 am-1:57 pm

Nonstop2h 02m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Mon 12/29

6:25 pm-8:45 pm

Nonstop2h 20m

Knoxville McGhee Tyson

Sun 1/4

7:25 am-9:30 am

Nonstop2h 05m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 4/8

6:15 pm-8:36 pm

Nonstop2h 21m

Knoxville McGhee Tyson

Mon 4/13

5:00 pm-7:09 pm

Nonstop2h 09m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 12/11

2:29 pm-4:44 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Sun 12/14

6:10 am-8:14 am

Nonstop2h 04m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 12/18

9:45 am-12:10 pm

Nonstop2h 25m

Knoxville McGhee Tyson

Tue 12/30

7:25 am-9:30 am

Nonstop2h 05m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 1/8

8:50 am-11:12 am

Nonstop2h 22m

Knoxville McGhee Tyson

Sun 1/11

11:54 am-1:57 pm

Nonstop2h 03m

$399

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 2/18

8:45 am-11:12 am

Nonstop2h 27m

Knoxville McGhee Tyson

Sat 2/21

6:10 am-8:17 am

Nonstop2h 07m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 20 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-Knoxville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 October 24, 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 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 $219). 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 October 30, 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 5% 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 October 26, 2025.

Travelers seeking maximum savings on their New York LaGuardia Airport to Knoxville flight should consider departing on Saturday evenings 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 October 30, 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
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

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
11,035 reviews
Delta
7.9
Good
7,998 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

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 2 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 2h 22m. Your travel time can differ by up to 5h 33m. 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 44% 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 WestJet (87%), Delta (85%) or Endeavor Airlines (85%) 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 $269. While the most popular route (New York LaGuardia - Knoxville McGhee Tyson) can be booked for $208 on average, our data indicates $408 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 $219). 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
Crossville
Corbin
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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$193Average$345FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$203Average$337FlexibilityNo cancel feeOn-time71%

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