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$118+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TYS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 October, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

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 June 12, 2025.

Round-trip from

$177
(Delta)

One-way from

$118
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$319

Good round-trip deal

$249 or less

Good one-way deal

$154 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. 6% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:30 amLGA - TYS
Nonstop2h 13mDelta
Tue 9/25:19 pmTYS - LGA
Nonstop2h 10mDelta
Deal found 6/11$177
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:00 amLGA - TYS
Nonstop2h 23mAmerican Airlines
Wed 7/164:25 pmTYS - LGA
Nonstop2h 04mAmerican Airlines
Deal found 6/11$189
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/317:55 pmLGA - TYS
1 stop12h 07mMultiple Airlines
Mon 8/45:02 pmTYS - LGA
1 stop29h 25mMultiple Airlines
Deal found 6/10$240
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/27:29 pmLGA - TYS
1 stop4h 30mUnited Airlines
Tue 8/55:46 pmTYS - LGA
1 stop5h 36mUnited Airlines
Deal found 6/9$267

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 June 12, 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

Sat 8/30

9:30 am-11:43 am

Nonstop2h 13m

Knoxville McGhee Tyson

Tue 9/2

5:19 pm-7:29 pm

Nonstop2h 10m

$177

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 7/9

9:00 am-11:23 am

Nonstop2h 23m

Knoxville McGhee Tyson

Wed 7/16

4:25 pm-6:29 pm

Nonstop2h 04m

$189

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 7/31

7:55 pm-8:02 am

1 stop12h 07m

Knoxville McGhee Tyson

Mon 8/4

5:02 pm-10:27 pm

1 stop29h 25m

$240

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 8/2

7:29 pm-11:59 pm

1 stop4h 30m

Knoxville McGhee Tyson

Tue 8/5

5:46 pm-11:22 pm

1 stop5h 36m

$267

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Thu 7/17

6:59 am-10:11 am

1 stop27h 12m

$118

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Mon 6/30

9:00 am-11:13 am

Nonstop2h 13m

$174

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 8/16

10:55 pm-4:29 pm

1 stop17h 34m

$207

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Fri 7/4

6:00 am-2:58 pm

1 stop8h 58m

$214

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 7/26

1:00 pm-3:10 pm

Nonstop2h 10m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 9, 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 40 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 $296). 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 June 12, 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 morning tend to be the most expensive. A flight at noon could potentially save you up to 4% 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 June 8, 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.

Rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Knoxville ranges from 2.7 - 4.8 inches per month. March is typically the wettest month, when rainfall can reach 4.8 in. October is typically the driest time to visit Knoxville when rainfall is around 2.7 in.

Temperature in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 June 12, 2025.
To help decide which airline to fly from New York to Knoxville, see what other customers have to say about Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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
7,950 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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.
Frontier
5.9
Fair
3,295 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

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 5 flights from New York LaGuardia to McGhee Tyson per day from 2 different airlines.

  • 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 $177. Other airlines that can offer you cheap pricing are American Airlines, from $189, and United Airlines, from $267. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Knoxville one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $174. Frontier flights start at $207 while deals on United Airlines start at $214 one-way.

  • 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 (86%), American Airlines (74%) or Republic Airways (74%) 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 $89. While the most popular route (New York LaGuardia - Knoxville McGhee Tyson) can be booked for $178 on average our data indicates $409 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 $296). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Maryville
Oak Ridge
Alcoa
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$205Average$340FlexibilityNo cancel feeOn-time71%

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