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LaGuardia

$141+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LGA
Sep 8 — Sep 151
Tue 9/8
Tue 9/15
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to New York LaGuardia are usually found in January or February, booked 24 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap 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 August 9, 2026.

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.
Wed 9/91:51 pm -
Nonstop2h 09m
Fri 9/1110:50 am -
Nonstop2h 17m
Deal found 8/5$281
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:25 pm -
2 stops29h 34m
Tue 9/18:29 pm -
1 stop18h 27m
Deal found 8/5$287
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:55 pm -
1 stop8h 35m
Fri 9/116:10 am -
1 stop7h 15m
Deal found 8/5$294
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:55 pm -
1 stop8h 35m
Thu 9/107:25 am -
1 stop4h 55m
Deal found 8/5$301
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am -
2 stops8h 09m
Fri 9/117:29 pm -
1 stop4h 30m
Deal found 8/5$306
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/318:30 am -
2 stops11h 14m
Tue 9/18:29 pm -
1 stop18h 27m
Deal found 8/7$326
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm -
1 stop5h 30m
Tue 9/297:05 am -
1 stop5h 00m
Deal found 8/7$329
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:40 pm -
1 stop7h 45m
Mon 11/96:30 am -
1 stop8h 30m
Deal found 8/4$339
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am -
2 stops10h 45m
Sat 9/267:00 am -
1 stop4h 55m
Deal found 8/7$340
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:45 pm -
1 stop5h 35m
Mon 9/148:35 am -
2 stops11h 25m
Deal found 8/5$342

Find 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 August 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$281
(American Airlines)

One-way from

$141
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$459

Good round-trip deal

$395 or less

Good one-way deal

$338 or less
Provider with most accurate pricing for Knoxville McGhee Tyson-New York LaGuardia flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-New York LaGuardia flights.
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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. 3% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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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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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 August 9, 2026.
Use the filters below to find and compare flights from Knoxville to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Tue 9/1

1:55 pm-10:30 pm

1 stop8h 35m

New York LaGuardia

Tue 9/8

7:05 am-12:05 pm

1 stop5h 00m

$329

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Fri 9/11

5:45 pm-11:20 pm

1 stop5h 35m

New York LaGuardia

Mon 9/14

7:25 am-12:20 pm

1 stop4h 55m

$347

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Fri 10/30

1:50 pm-10:10 pm

1 stop8h 20m

New York LaGuardia

Sat 10/31

7:35 am-3:30 pm

1 stop7h 55m

$363

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Sat 11/7

7:10 am-5:55 pm

1 stop10h 45m

New York LaGuardia

Mon 11/9

6:30 am-3:00 pm

1 stop8h 30m

$372
Quickest round-trip

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Sun 9/6

7:00 am-12:23 pm

1 stop5h 23m

New York LaGuardia

Sun 9/27

6:00 am-10:37 am

1 stop4h 37m

$375

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Tue 9/22

7:00 am-5:45 pm

2 stops10h 45m

New York LaGuardia

Tue 9/29

10:55 am-7:00 pm

2 stops8h 05m

$377

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Mon 10/5

7:25 pm-8:05 am

2 stops12h 40m

New York LaGuardia

Thu 10/8

3:00 pm-10:40 pm

2 stops7h 40m

$384

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Thu 9/17

5:45 pm-11:20 pm

1 stop5h 35m

New York LaGuardia

Mon 9/21

6:10 am-1:25 pm

1 stop7h 15m

$387

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Fri 10/23

1:50 pm-10:10 pm

1 stop8h 20m

New York LaGuardia

Mon 10/26

6:30 am-12:15 pm

1 stop5h 45m

$427
Cheapest one-way

KnoxvilleNew York

TYS Knoxville McGhee Tyson - LGA New York LaGuardia

TYSLGA

Knoxville McGhee Tyson

Tue 9/1

7:00 am-4:05 pm

2 stops9h 05m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Knoxville to LaGuardia

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 Knoxville to LaGuardia in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice 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 Knoxville-New York LaGuardia Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-New York LaGuardia Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-New York LaGuardia Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-New York LaGuardia Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Knoxville-New York LaGuardia Airport 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 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?

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 22 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 $399). Flying from Knoxville to New York LaGuardia Airport in March is currently the most expensive (average of $597). 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 August 9, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to New York LaGuardia Airport as you normally would.

How much does it cost to fly round-trip from Knoxville to New York LaGuardia Airport?

Airfare is below average for this route at the moment.

Knoxville to New York LaGuardia Airport flights typically cost between $377 and $543 in September.
The cheapest round-trip price found within the last 5 days was $281 on American Airlines (Sep 9-Sep 11).

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 August 9, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines 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
7.8
Good
8,497 reviews

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
Delta
7.8
Good
8,497 reviews
Delta
7.8
Good
8,497 reviews

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.
American Airlines
7.1
Good
11,892 reviews
Delta
7.8
Good
8,497 reviews

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2023

GSO - LGA

Entire process from checking bags to flight to landing to luggage retrieval was very smooth.

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 5 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.

  • How long is the flight from Knoxville to New York LaGuardia Airport?

    Southwest can get you from Knoxville to New York LaGuardia Airport in just under 8h 35m. Your travel time can differ by up to . Airlines will cover a distance of 646 mi.

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

    American Airlines, at $284, 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 41% lower than the current average price of a flight leaving 3 months from now.

  • 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 WestJet (84%), Delta (69%) or Endeavor Airlines (69%) 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 $232. While the most popular route (Knoxville McGhee Tyson - New York LaGuardia) can be booked for $292 on average, our data indicates $461 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 $399). Flying from Knoxville to New York LaGuardia Airport in March is currently the most expensive (average of $597). 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
Mahwah
Elizabeth
East Rutherford
Staten Island
Mount Laurel
Yonkers
Secaucus
Irvington
North Bergen
Tannersville
Edgewater
Carle Place
Parsippany
Absecon
Carteret
Fort Lee
Goshen
Avenel

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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 August 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$284Average$437FlexibilityNo cancel feeOn-time71%
DeltaCheapest$333Average$486FlexibilityNo cancel feeOn-timeN/A

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