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LaGuardia

$108+ Cheap flights from Knoxville (TYS) to LaGuardia, NY (LGA)

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGA
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to New York LaGuardia are usually found in June or February, booked 61 days in advance, depart on a Saturday or Wednesday and return on a Wednesday

Cheap flight deals from Knoxville to LaGuardia

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to LaGuardia (LGA). 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 July 18, 2025.

Round-trip from

$149
(American Airlines)

One-way from

$108
(Mytrip)

Popular in

November

Cheapest in

June

Average price

$358

Good round-trip deal

$259 or less

Good one-way deal

$204 or less
From Knoxville McGhee Tyson to New York LaGuardia
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One-way flight from Knoxville McGhee Tyson to New York LaGuardia
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Highest demand for flights based on searches. 8% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Knoxville McGhee Tyson to New York LaGuardia.
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Price to beat on a one-way flight from Knoxville McGhee Tyson to New York LaGuardia.
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Find flight deals from Knoxville to LaGuardia

Cheapest flights from Knoxville to LaGuardia
Explore the most affordable flight options available from Knoxville to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2025.

This American Airlines deal was found by Cheapflights users on 7/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:59 amTYS - LGA
Nonstop2h 06mAmerican Airlines
Wed 8/202:00 pmLGA - TYS
Nonstop2h 13mAmerican Airlines
Deal found 7/16$149
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:50 amTYS - LGA
Nonstop2h 00mDelta
Wed 9/176:26 pmLGA - TYS
Nonstop2h 13mDelta
Deal found 7/16$177
This Mytrip deal was found by Cheapflights users on 7/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/28:46 pmTYS - LGA
1 stop13h 14mMultiple Airlines
Wed 8/66:00 amLGA - TYS
1 stop9h 18mMultiple Airlines
Deal found 7/16$194

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to LaGuardia 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 July 18, 2025.
Use the filters below to find and compare flights from Knoxville to New York LaGuardia Airport that are best for you.

Fly from

Knoxville

Fly to

LaGuardia

Route

Depart

Return

Price

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 8/13

11:59 am-2:05 pm

Nonstop2h 06m

New York LaGuardia

Wed 8/20

2:00 pm-4:13 pm

Nonstop2h 13m

$149

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 9/13

10:50 am-12:50 pm

Nonstop2h 00m

New York LaGuardia

Tue 9/16

2:40 pm-4:55 pm

Nonstop2h 15m

$177

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 8/2

8:46 pm-10:00 am

1 stop13h 14m

New York LaGuardia

Wed 8/6

6:00 am-3:18 pm

1 stop9h 18m

$194

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 9/12

8:49 pm-10:00 am

1 stop13h 11m

$108

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sun 8/3

5:25 pm-10:09 pm

1 stop28h 44m

$149

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 8/16

5:45 am-3:25 pm

2 stops9h 40m

$180

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 10/15

10:43 am-7:00 pm

1 stop8h 17m

$185

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Tue 8/19

7:25 pm-9:41 am

1 stop14h 16m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Best time to book a flight from Knoxville to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Knoxville 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 Knoxville to New York LaGuardia Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to LaGuardia. Price data was last updated on July 11, 2025.

The price you pay for your flight from Knoxville to New York LaGuardia Airport may vary depending on when you book. For the best chance of a lower fare, look to book 61 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 Knoxville to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from Knoxville to New York LaGuardia Airport (average of $199). Flying from Knoxville to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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 TYS to LGA?

Find hourly flight availability from Knoxville to LaGuardia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Knoxville to New York LaGuardia Airport by exploring options for tickets at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Knoxville to LaGuardia. Price data was last updated on July 13, 2025.

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

Reviews of airlines servicing LaGuardia

Get insights into the airlines that provide service to LaGuardia. 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 LaGuardia. Reviews last updated July 18, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Frontier from Knoxville to New York LaGuardia Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,959 reviews
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.9
Fair
3,250 reviews
Delta
8.0
Very good
7,959 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Knoxville to LaGuardia. 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 from for flights from Knoxville to New York LaGuardia?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to New York LaGuardia. On average, McGhee Tyson has 3 outbound flights to New York LaGuardia per day from 2 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

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

    American Airlines, at $149, was found to be the cheapest airline from Knoxville to New York LaGuardia Airport. An alternate airline flying to your destination would be Delta. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $149. American Airlines flights start at $185 while deals on Delta start at $190 one-way.

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

    No one likes to see their flight delayed. When booking a flight from Knoxville to New York LaGuardia Airport consider choosing Delta (73%), Endeavor Airlines (73%) or WestJet (66%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $144. While the most popular route (Knoxville McGhee Tyson - New York LaGuardia) can be booked for $177 on average our data indicates $334 when flying from Knoxville to New York LaGuardia Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to LaGuardia 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 Knoxville to New York LaGuardia Airport?

    Currently, January is the cheapest month in which you can book a flight from Knoxville to New York LaGuardia Airport (average of $199). Flying from Knoxville to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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
Queens
Bronx
Elizabeth
Secaucus
East Rutherford
Yonkers
Ronkonkoma
North Bergen
Staten Island
Stamford
Parsippany
Mahwah
Carle Place
Westbury
Hoboken
East Brunswick
New Brunswick
Avenel
Paterson
Fort Lee

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Top 2 airlines flying from Knoxville to LaGuardia

Discover the top 2 airlines that operate flights from Knoxville to LaGuardia. 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 July 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$323FlexibilityNo cancel feeOn-time71%
DeltaCheapest$179Average$323FlexibilityNo cancel feeOn-timeN/A

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