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Cheap flights from New York LaGuardia Airport to Knoxville from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Knoxville departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from New York LaGuardia Airport to Knoxville

Cheap round-trip flights

Delta Logo
2:40 pm - 4:55 pmLGA-TYS
2h 15mnonstop
Delta Logo
6:14 am - 8:15 amTYS-LGA
2h 01mnonstop
$183Delta
Find Deal
Wed, Sep 24 - Tue, Sep 30
American Airlines Logo
10:25 am - 12:40 pmLGA-TYS
2h 15mnonstop
American Airlines Logo
1:26 pm - 3:28 pmTYS-LGA
2h 02mnonstop
$198American Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
Logo
6:30 am - 5:34 pmLGA-TYS
11h 04m1 stop
Logo
4:31 pm - 11:25 pmTYS-LGA
6h 54m1 stop
$205
Find Deal
Mon, Sep 8 - Wed, Sep 10
Logo
6:02 am - 3:41 pmLGA-TYS
9h 39m1 stop
Logo
4:31 pm - 11:25 pmTYS-LGA
6h 54m1 stop
$206
Find Deal
Wed, Sep 3 - Sat, Sep 6
Delta Logo
8:59 am - 11:11 amLGA-TYS
2h 12mnonstop
Delta Logo
5:40 pm - 7:45 pmTYS-LGA
2h 05mnonstop
$208Delta
Find Deal
Wed, Sep 17 - Wed, Sep 24
Logo
6:00 am - 3:41 pmLGA-TYS
9h 41m1 stop
Logo
4:31 pm - 11:25 pmTYS-LGA
6h 54m1 stop
$211
Find Deal
Wed, Sep 17 - Wed, Sep 24
Logo
6:30 am - 5:34 pmLGA-TYS
11h 04m1 stop
Logo
4:31 pm - 11:25 pmTYS-LGA
6h 54m1 stop
$212
Find Deal
Mon, Sep 8 - Wed, Sep 10
American Airlines Logo
10:21 am - 12:36 pmLGA-TYS
2h 15mnonstop
American Airlines Logo
1:06 pm - 3:20 pmTYS-LGA
2h 14mnonstop
$213American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
Frontier Logo
10:56 pm - 4:18 pmLGA-TYS
17h 22m1 stop
Frontier Logo
8:35 pm - 10:00 pmTYS-LGA
25h 25m1 stop
$245Frontier
Find Deal
Sat, Oct 4 - Mon, Oct 6
Frontier Logo
10:56 pm - 4:18 pmLGA-TYS
17h 22m1 stop
Frontier Logo
8:35 pm - 10:00 pmTYS-LGA
25h 25m1 stop
$249Frontier
Find Deal
Sat, Oct 4 - Mon, Oct 6

American Airlines flights from New York LaGuardia Airport to Knoxville

Our best American Airlines deals on New York LaGuardia Airport to Knoxville flight tickets
American Airlines
Oct 4
LGA10:25 amNew York LaGuardia
2h 15m
TYS12:40 pmKnoxville McGhee Tyson
Oct 7
TYS1:26 pmKnoxville McGhee Tyson
2h 02m
LGA3:28 pmNew York LaGuardia
$198
Find similar
American Airlines
Sep 10
LGA10:21 amNew York LaGuardia
2h 15m
TYS12:36 pmKnoxville McGhee Tyson
Sep 17
TYS1:06 pmKnoxville McGhee Tyson
2h 14m
LGA3:20 pmNew York LaGuardia
$213
Find similar
American Airlines
Sep 20
LGA6:30 amNew York LaGuardia
5h 20m
1 stop
TYS11:50 amKnoxville McGhee Tyson
Sep 30
TYS1:06 pmKnoxville McGhee Tyson
2h 14m
LGA3:20 pmNew York LaGuardia
$223
Find similar

Delta flights from New York LaGuardia Airport to Knoxville

Our best Delta deals on New York LaGuardia Airport to Knoxville flight tickets
Delta
Sep 24
LGA2:40 pmNew York LaGuardia
2h 15m
TYS4:55 pmKnoxville McGhee Tyson
Sep 30
TYS6:14 amKnoxville McGhee Tyson
2h 01m
LGA8:15 amNew York LaGuardia
$183
Find similar
Delta
Sep 17
LGA8:59 amNew York LaGuardia
2h 12m
TYS11:11 amKnoxville McGhee Tyson
Sep 24
TYS5:40 pmKnoxville McGhee Tyson
2h 05m
LGA7:45 pmNew York LaGuardia
$208
Find similar
Delta
Sep 3
LGA2:25 pmNew York LaGuardia
2h 11m
TYS4:36 pmKnoxville McGhee Tyson
Sep 10
TYS6:10 amKnoxville McGhee Tyson
2h 04m
LGA8:14 amNew York LaGuardia
$238
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/24

2:40 pm-4:55 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Tue 9/30

6:14 am-8:15 am

Nonstop2h 01m

$183

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 10/4

10:25 am-12:40 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Tue 10/7

1:26 pm-3:28 pm

Nonstop2h 02m

$198

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Mon 9/8

6:30 am-5:34 pm

1 stop11h 04m

Knoxville McGhee Tyson

Wed 9/10

4:31 pm-11:25 pm

1 stop6h 54m

$205

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/3

6:02 am-3:41 pm

1 stop9h 39m

Knoxville McGhee Tyson

Sat 9/6

4:31 pm-11:25 pm

1 stop6h 54m

$206

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/17

8:59 am-11:11 am

Nonstop2h 12m

Knoxville McGhee Tyson

Wed 9/24

5:40 pm-7:45 pm

Nonstop2h 05m

$208

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/17

6:00 am-3:41 pm

1 stop9h 41m

Knoxville McGhee Tyson

Wed 9/24

4:31 pm-11:25 pm

1 stop6h 54m

$211

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Mon 9/8

6:30 am-5:34 pm

1 stop11h 04m

Knoxville McGhee Tyson

Wed 9/10

4:31 pm-11:25 pm

1 stop6h 54m

$212

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Wed 9/10

10:21 am-12:36 pm

Nonstop2h 15m

Knoxville McGhee Tyson

Wed 9/17

1:06 pm-3:20 pm

Nonstop2h 14m

$213

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 10/4

10:56 pm-4:18 pm

1 stop17h 22m

Knoxville McGhee Tyson

Mon 10/6

8:35 pm-10:00 pm

1 stop25h 25m

$245

New YorkKnoxville

LGA - TYS

LGATYS

New York LaGuardia

Sat 10/4

10:56 pm-4:18 pm

1 stop17h 22m

Knoxville McGhee Tyson

Mon 10/6

8:35 pm-10:00 pm

1 stop25h 25m

$249

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from New York LaGuardia Airport to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Knoxville?

The month of January is, on average, the cheapest month to fly to Knoxville from New York LaGuardia Airport, with most prices found around $261. If you aren’t able to travel during the month of January, then book flights to Knoxville from New York LaGuardia Airport during October instead. Flights to Knoxville in October, while not as cheap as those in January, still average around $278.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from New York LaGuardia Airport to Knoxville is on a Wednesday. Travelers who choose to depart for Knoxville on a Wednesday will often find tickets for as low as $251. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Knoxville for around $408.

What is the cheapest time of day to depart on your flight to Knoxville?

In the morning is the cheapest time of day to fly from New York LaGuardia Airport to Knoxville when you can find flight prices for as low as $265. Flying to Knoxville in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the evening when prices are around $359.

What is the cheapest New York LaGuardia to Knoxville McGhee Tyson flight route?

Fly from New York LaGuardia to Knoxville McGhee Tyson for the best New York LaGuardia - Knoxville McGhee Tyson flight prices

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from New York LaGuardia Airport for as low as $260 on momondo.

What cabin class options are available on New York LaGuardia to Knoxville McGhee Tyson flights?

There are 4 cabin classes available to choose from on New York LaGuardia to Knoxville McGhee Tyson flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York LaGuardia Airport to Knoxville flight prices changed over time?

As of August 2025, prices for New York LaGuardia Airport to Knoxville flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York LaGuardia Airport to Knoxville (LGA to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Knoxville

Best Price Found

$257

Fastest flight time

2h 11m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from New York LaGuardia Airport in the past 72 hours is $257. The best round-trip flight deal from New York LaGuardia Airport to Knoxville found on momondo in the last 72 hours is $252.
The fastest flight from New York LaGuardia Airport to Knoxville takes 2h 11m
Direct flights go from New York LaGuardia Airport to Knoxville on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
Search flight deals

  • How far is New York LaGuardia to Knoxville McGhee Tyson by plane?

    The distance between New York LaGuardia and Knoxville McGhee Tyson is about 636.9 mi. A reasonable flight in good conditions will take 2h 12m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from New York LaGuardia Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from New York LaGuardia Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from New York LaGuardia Airport to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New York LaGuardia Airport to Knoxville?

  • What is the most popular airline from New York LaGuardia Airport to Knoxville?

Best airlines flying from New York LaGuardia Airport to Knoxville

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $189Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $201Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Delta Flights From New York LaGuardia Airport to Knoxville

    Delta flight deals from New York LaGuardia Airport to Knoxville start from $189 round-trip. Over the 12 Delta flights for this route in a normal week, average airfare is usually $317 round-trip - but some users have found much cheaper deals with momondo.

  • American Airlines Flights From New York LaGuardia Airport to Knoxville

    $201 is the best American Airlines flight deal from New York LaGuardia Airport to Knoxville found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $332, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into Knoxville from New York LaGuardia Airport 13 times in an average week so prices can vary.

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Crossville
Maryville
Murphy
Newport
Lenoir City
Alcoa
Oak Ridge
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from New York to Knoxville?

Finding the right flight to Knoxville from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from New York to Knoxville with flexible booking policies on momondo?

Yes. All flights to Knoxville from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Knoxville?

momondo helps you find the best flight between New York and Knoxville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from New York to Knoxville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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