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Knoxville

$99+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TYS
ago 11 — ago 181
seg 8/11
seg 8/18
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 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 agosto 6, 2025.

Round-trip from

$154
(American Airlines)

One-way from

$99
(Mytrip)

Popular in

November

Cheapest in

January

Average price

$363

Good round-trip deal

$255 or less

Good one-way deal

$257 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. 2% potential increase in price ($10 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 August 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 agosto 6, 2025.

This American Airlines deal was found by Cheapflights users on 8/4. 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.
ter 9/29:10 amLGA - TYS
Nonstop2h 19mAmerican Airlines
ter 9/91:06 pmTYS - LGA
Nonstop2h 14mAmerican Airlines
Deal found 8/4$154
This American Airlines deal was found by Cheapflights users on 8/5. 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.
sáb 9/610:25 amLGA - TYS
Nonstop2h 15mAmerican Airlines
seg 9/81:06 pmTYS - LGA
Nonstop2h 14mAmerican Airlines
Deal found 8/5$169
This Delta deal was found by Cheapflights users on 8/4. 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.
qua 9/172:40 pmLGA - TYS
Nonstop2h 15mDelta
qua 9/246:14 amTYS - LGA
Nonstop2h 01mDelta
Deal found 8/4$177
This American Airlines deal was found by Cheapflights users on 8/4. 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.
seg 8/259:10 amLGA - TYS
Nonstop2h 19mAmerican Airlines
ter 9/26:00 amTYS - LGA
Nonstop2h 03mAmerican Airlines
Deal found 8/4$184
This Delta deal was found by Cheapflights users on 8/4. 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.
sex 9/266:26 pmLGA - TYS
Nonstop2h 13mDelta
seg 9/296:14 amTYS - LGA
Nonstop2h 01mDelta
Deal found 8/4$199
This Delta deal was found by Cheapflights users on 8/4. 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.
sex 8/292:25 pmLGA - TYS
Nonstop2h 11mDelta
qua 9/36:10 amTYS - LGA
Nonstop2h 04mDelta
Deal found 8/4$203
This Mytrip deal was found by Cheapflights users on 8/5. 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.
qua 9/35:55 amLGA - TYS
1 stop10h 10mMultiple Airlines
qua 9/104:31 pmTYS - LGA
1 stop6h 54mMultiple Airlines
Deal found 8/5$205
This Delta deal was found by Cheapflights users on 8/5. 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.
sex 8/292:25 pmLGA - TYS
Nonstop2h 11mDelta
ter 9/211:26 amTYS - LGA
Nonstop2h 03mDelta
Deal found 8/5$213
This Delta deal was found by Cheapflights users on 8/3. 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.
seg 9/18:37 amLGA - TYS
Nonstop2h 08mDelta
seg 9/86:10 amTYS - LGA
Nonstop2h 04mDelta
Deal found 8/3$214
This American Airlines deal was found by Cheapflights users on 8/5. 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.
sáb 8/3011:38 amLGA - TYS
1 stop5h 13mAmerican Airlines
ter 9/211:59 amTYS - LGA
Nonstop2h 06mAmerican Airlines
Deal found 8/5$218

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 agosto 6, 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

ter 9/2

9:10 am-11:29 am

Nonstop2h 19m

Knoxville McGhee Tyson

ter 9/9

1:06 pm-3:20 pm

Nonstop2h 14m

$154

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

sáb 9/6

10:25 am-12:40 pm

Nonstop2h 15m

Knoxville McGhee Tyson

seg 9/8

1:06 pm-3:20 pm

Nonstop2h 14m

$169

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

qua 9/17

2:40 pm-4:55 pm

Nonstop2h 15m

Knoxville McGhee Tyson

qua 9/24

6:14 am-8:15 am

Nonstop2h 01m

$177

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

seg 8/25

9:10 am-11:29 am

Nonstop2h 19m

Knoxville McGhee Tyson

ter 9/2

6:00 am-8:03 am

Nonstop2h 03m

$184

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

sex 9/26

6:26 pm-8:39 pm

Nonstop2h 13m

Knoxville McGhee Tyson

seg 9/29

6:14 am-8:15 am

Nonstop2h 01m

$199

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

sex 8/29

2:25 pm-4:36 pm

Nonstop2h 11m

Knoxville McGhee Tyson

qua 9/3

6:10 am-8:14 am

Nonstop2h 04m

$203

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

qua 9/3

5:55 am-4:05 pm

1 stop10h 10m

Knoxville McGhee Tyson

qua 9/10

4:31 pm-11:25 pm

1 stop6h 54m

$205

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

seg 9/1

8:37 am-10:45 am

Nonstop2h 08m

Knoxville McGhee Tyson

seg 9/8

6:10 am-8:14 am

Nonstop2h 04m

$214

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

sáb 8/30

11:38 am-4:51 pm

1 stop5h 13m

Knoxville McGhee Tyson

ter 9/2

11:59 am-2:05 pm

Nonstop2h 06m

$218

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

ter 8/19

6:30 pm-10:04 am

1 stop15h 34m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 21 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 August 1, 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 $294). 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 agosto 6, 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 August 3, 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 agosto 6, 2025.
See what other customers who have flown with Delta, United Airlines, 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
7,985 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
8,917 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,985 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
3,231 reviews
Delta
8.0
Very good
7,985 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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.

  • 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 $154. Another airline that can offer you cheap pricing is Delta. American Airlines is 53% 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 (79%), American Airlines (69%) or Republic Airways (69%) 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 $179. While the most popular route (New York LaGuardia - Knoxville McGhee Tyson) can be booked for $177 on average our data indicates $368 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 $294). 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

Browse thousands of different options on Cheapflights for your next trip

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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 agosto 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$186Average$329FlexibilityNo cancel feeOn-time71%
DeltaCheapest$189Average$319FlexibilityNo cancel feeOn-timeN/A

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