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Cheap flights from Knoxville to New York from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to New York departing on 9/25. 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 Knoxville to New York

Cheap round-trip flights

Logo
4:26 pm - 11:25 pmTYS-LGA
6h 59m1 stop
Logo
5:55 am - 7:50 amLGA-TYS
25h 55m1 stop
$223
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Wed, Oct 15 - Fri, Oct 17
Logo
4:31 pm - 11:25 pmTYS-LGA
6h 54m1 stop
Logo
6:30 pm - 8:25 pmLGA-TYS
25h 55m1 stop
$225
Find Deal
Sat, Sep 27 - Sat, Oct 4
Logo
4:31 pm - 11:25 pmTYS-LGA
6h 54m1 stop
Logo
12:59 pm - 7:24 pmLGA-TYS
6h 25m1 stop
$231
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
11:44 am - 1:44 pmTYS-LGA
2h 00mnonstop
Delta Logo
9:35 am - 11:56 amLGA-TYS
2h 21mnonstop
$266Delta
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Wed, Oct 8 - Tue, Oct 14
American Airlines Logo
2:52 pm - 8:05 pmTYS-LGA
5h 13m1 stop
American Airlines Logo
10:39 am - 12:56 pmLGA-TYS
2h 17mnonstop
$276American Airlines
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Sat, Oct 11 - Tue, Oct 14
American Airlines Logo
7:23 pm - 11:37 pmTYS-LGA
4h 14m1 stop
American Airlines Logo
6:00 am - 10:33 amLGA-TYS
4h 33m1 stop
$285American Airlines
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Wed, Dec 10 - Sat, Dec 13
Delta Logo
5:19 pm - 7:24 pmTYS-LGA
2h 05mnonstop
Delta Logo
9:44 am - 12:05 pmLGA-TYS
2h 21mnonstop
$286Delta
Find Deal
Fri, Oct 24 - Tue, Oct 28
American Airlines Logo
1:32 pm - 3:34 pmTYS-LGA
2h 02mnonstop
American Airlines Logo
10:39 am - 12:56 pmLGA-TYS
2h 17mnonstop
$291American Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 22
American Airlines Logo
1:26 pm - 3:28 pmTYS-LGA
2h 02mnonstop
American Airlines Logo
10:36 am - 12:53 pmLGA-TYS
2h 17mnonstop
$293American Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Delta Logo
5:19 pm - 7:24 pmTYS-LGA
2h 05mnonstop
Delta Logo
9:35 am - 11:56 amLGA-TYS
2h 21mnonstop
$296Delta
Find Deal
Fri, Oct 10 - Wed, Oct 15

Delta flights from Knoxville to New York LaGuardia Airport

Our best Delta deals on Knoxville to New York LaGuardia Airport flight tickets
Delta
Oct 8
TYS11:44 amKnoxville McGhee Tyson
2h 00m
LGA1:44 pmNew York LaGuardia
Oct 14
LGA9:35 amNew York LaGuardia
2h 21m
TYS11:56 amKnoxville McGhee Tyson
$266
Find similar
Delta
Oct 24
TYS5:19 pmKnoxville McGhee Tyson
2h 05m
LGA7:24 pmNew York LaGuardia
Oct 28
LGA9:44 amNew York LaGuardia
2h 21m
TYS12:05 pmKnoxville McGhee Tyson
$286
Find similar
Delta
Oct 10
TYS5:19 pmKnoxville McGhee Tyson
2h 05m
LGA7:24 pmNew York LaGuardia
Oct 15
LGA9:35 amNew York LaGuardia
2h 21m
TYS11:56 amKnoxville McGhee Tyson
$296
Find similar

American Airlines flights from Knoxville to New York LaGuardia Airport

Our best American Airlines deals on Knoxville to New York LaGuardia Airport flight tickets
American Airlines
Oct 11
TYS2:52 pmKnoxville McGhee Tyson
5h 13m
1 stop
LGA8:05 pmNew York LaGuardia
Oct 14
LGA10:39 amNew York LaGuardia
2h 17m
TYS12:56 pmKnoxville McGhee Tyson
$276
Find similar
American Airlines
Dec 10
TYS7:23 pmKnoxville McGhee Tyson
4h 14m
1 stop
LGA11:37 pmNew York LaGuardia
Dec 13
LGA6:00 amNew York LaGuardia
4h 33m
1 stop
TYS10:33 amKnoxville McGhee Tyson
$285
Find similar
American Airlines
Oct 11
TYS1:32 pmKnoxville McGhee Tyson
2h 02m
LGA3:34 pmNew York LaGuardia
Oct 22
LGA10:39 amNew York LaGuardia
2h 17m
TYS12:56 pmKnoxville McGhee Tyson
$291
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to New York LaGuardia Airport 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 September 14, 2025.
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

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 10/15

4:26 pm-11:25 pm

1 stop6h 59m

New York LaGuardia

Fri 10/17

5:55 am-7:50 am

1 stop25h 55m

$223

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 9/27

4:31 pm-11:25 pm

1 stop6h 54m

New York LaGuardia

Sat 10/4

6:30 pm-8:25 pm

1 stop25h 55m

$225

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 9/27

4:31 pm-11:25 pm

1 stop6h 54m

New York LaGuardia

Wed 10/1

12:59 pm-7:24 pm

1 stop6h 25m

$231

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 10/8

11:44 am-1:44 pm

Nonstop2h 00m

New York LaGuardia

Tue 10/14

9:35 am-11:56 am

Nonstop2h 21m

$266

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 10/11

2:52 pm-8:05 pm

1 stop5h 13m

New York LaGuardia

Tue 10/14

10:39 am-12:56 pm

Nonstop2h 17m

$276

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 12/10

7:23 pm-11:37 pm

1 stop4h 14m

New York LaGuardia

Sat 12/13

6:00 am-10:33 am

1 stop4h 33m

$285

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 10/24

5:19 pm-7:24 pm

Nonstop2h 05m

New York LaGuardia

Tue 10/28

9:44 am-12:05 pm

Nonstop2h 21m

$286

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sat 10/11

1:32 pm-3:34 pm

Nonstop2h 02m

New York LaGuardia

Wed 10/22

10:39 am-12:56 pm

Nonstop2h 17m

$291

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 10/22

1:26 pm-3:28 pm

Nonstop2h 02m

New York LaGuardia

Sun 10/26

10:36 am-12:53 pm

Nonstop2h 17m

$293

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 10/10

5:19 pm-7:24 pm

Nonstop2h 05m

New York LaGuardia

Wed 10/15

9:35 am-11:56 am

Nonstop2h 21m

$296

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 New York from

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

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 New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Knoxville is in June. Flight prices, which tend to average around $278, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in June, then you should wait until February to fly from Knoxville, when ticket prices are also cheap, with an average price of $281.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Wednesday when prices can be found for as low as $279. This is often the case because there is less demand to fly during this day of the week. Flights from Knoxville to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $399. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest Knoxville to New York LaGuardia Airport flights are usually those with departure times at noon. Our users have found flights to New York LaGuardia Airport at noon for as low as $274. Flights in the afternoon are often more expensive with an average ticket price of $334.

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

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

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $322 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Knoxville for as low as $255 on momondo.

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

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

Can stopping save me money on Knoxville to New York LaGuardia Airport flights?

No. A direct flight is the cheapest option for a flight between Knoxville to New York LaGuardia Airport.

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

As of September 2025, prices for Knoxville to New York LaGuardia Airport flights are approximately 58% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to New York LaGuardia Airport

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

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

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

Best Price Found

$204

Fastest flight time

1h 58m

Direct flights

Every day
The best one-way flight to New York LaGuardia Airport from Knoxville in the past 72 hours is $204. The best round-trip flight deal from Knoxville to New York LaGuardia Airport found on momondo in the last 72 hours is $291.
The fastest flight from Knoxville to New York LaGuardia Airport takes 1h 58m
Direct flights go from Knoxville to New York LaGuardia Airport every day.
Search flight deals

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

    The straight-line distance from Knoxville McGhee Tyson to New York LaGuardia is 636.9 mi. 2h 00m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Knoxville to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Knoxville to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $179Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $179Free CancellationRating
7.9
7,959 reviews
Search Delta flights

  • Delta Flights From Knoxville to New York LaGuardia Airport

    Delta is one of the most popular airlines flying from Knoxville to New York LaGuardia Airport, operating 13 flights/week on average for this route. A good Delta flight deal for Knoxville to New York LaGuardia Airport starts from $179 round-trip, up to an average price of $309. Our users have rated Delta at 7.9/10.

  • American Airlines Flights From Knoxville to New York LaGuardia Airport

    The best American Airlines deal for Knoxville to New York LaGuardia Airport flight tickets found on momondo in the last 72 hours was $179, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $332 round-trip. American Airlines operates 7 flights out of Knoxville into New York LaGuardia Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
Pocono Manor
Point Pleasant Beach
East Rutherford
Beach Haven
Spring Lake
Stamford
Tannersville
Long Branch
Wayne
Elizabeth
East Stroudsburg
Secaucus
Parsippany
Staten Island
Stroudsburg

Why use momondo?

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

It is quick and easy to find Knoxville to New York flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to New York that suits you.

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

All flight searches from Knoxville to New York on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Knoxville and New York 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 Knoxville to New York right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Knoxville to New York now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to New York and let you know when they change.

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