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Cheap flights from Knoxville to New York from $105

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 11/17. 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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Cheap round-trip flights

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Multiple Airlines Logo
9:09 pm - 7:00 pmTYS-LGA
21h 51m1 stop
Multiple Airlines Logo
9:55 am - 11:14 pmLGA-TYS
13h 19m1 stop
$212Multiple Airlines
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Fri, Nov 7 - Fri, Nov 14
Multiple Airlines Logo
9:09 pm - 7:00 pmTYS-LGA
21h 51m1 stop
Multiple Airlines Logo
9:55 am - 11:14 pmLGA-TYS
13h 19m1 stop
$213Multiple Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Multiple Airlines Logo
9:09 pm - 7:00 pmTYS-LGA
21h 51m1 stop
Multiple Airlines Logo
6:21 am - 10:56 pmLGA-TYS
40h 35m2 stops
$214Multiple Airlines
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Fri, Nov 7 - Thu, Nov 13
Multiple Airlines Logo
4:32 pm - 11:21 pmTYS-LGA
6h 49m1 stop
Multiple Airlines Logo
5:30 pm - 10:59 pmLGA-TYS
29h 29m1 stop
$215Multiple Airlines
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Wed, Nov 5 - Wed, Nov 12
Multiple Airlines Logo
7:00 am - 10:00 pmTYS-LGA
15h 00m1 stop
Multiple Airlines Logo
9:55 am - 11:14 pmLGA-TYS
13h 19m1 stop
$220Multiple Airlines
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Sun, Nov 9 - Fri, Nov 14
Multiple Airlines Logo
5:56 pm - 10:58 pmTYS-LGA
29h 02m1 stop
Multiple Airlines Logo
12:30 pm - 10:28 pmLGA-TYS
9h 58m1 stop
$221Multiple Airlines
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Fri, Dec 12 - Fri, Jan 9
Multiple Airlines Logo
5:22 pm - 11:27 pmTYS-LGA
30h 05m2 stops
Multiple Airlines Logo
6:30 am - 1:12 pmLGA-TYS
6h 42m1 stop
$222Multiple Airlines
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Mon, Nov 10 - Fri, Nov 14
Multiple Airlines Logo
2:53 pm - 10:41 pmTYS-LGA
7h 48m1 stop
Multiple Airlines Logo
3:00 pm - 10:10 amLGA-TYS
19h 10m1 stop
$224Multiple Airlines
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Wed, Dec 17 - Thu, Jan 8
Multiple Airlines Logo
8:30 am - 3:57 pmTYS-LGA
7h 27m1 stop
Multiple Airlines Logo
12:30 pm - 10:26 pmLGA-TYS
33h 56m2 stops
$225Multiple Airlines
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Mon, Nov 3 - Thu, Nov 6
Multiple Airlines Logo
4:32 pm - 11:21 pmTYS-LGA
6h 49m1 stop
Multiple Airlines Logo
9:55 am - 11:14 pmLGA-TYS
13h 19m1 stop
$227Multiple Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 14

United Airlines flights from Knoxville to New York LaGuardia Airport

Our best United Airlines deals on Knoxville to New York LaGuardia Airport flight tickets
United Airlines
Oct 25
TYS7:00 amKnoxville McGhee Tyson
7h 19m
1 stop
LGA2:19 pmNew York LaGuardia
Oct 28
LGA3:15 pmNew York LaGuardia
5h 18m
1 stop
TYS8:33 pmKnoxville McGhee Tyson
$318
Find similar
United Airlines
Oct 25
TYS9:55 amKnoxville McGhee Tyson
4h 19m
1 stop
LGA2:14 pmNew York LaGuardia
Oct 28
LGA6:00 amNew York LaGuardia
7h 17m
2 stops
TYS1:17 pmKnoxville McGhee Tyson
$328
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 25
TYS1:32 pmKnoxville McGhee Tyson
2h 02m
LGA3:34 pmNew York LaGuardia
Oct 29
LGA10:39 amNew York LaGuardia
2h 17m
TYS12:56 pmKnoxville McGhee Tyson
$284
Find similar
American Airlines
Oct 25
TYS1:32 pmKnoxville McGhee Tyson
2h 02m
LGA3:34 pmNew York LaGuardia
Oct 28
LGA10:39 amNew York LaGuardia
2h 17m
TYS12:56 pmKnoxville McGhee Tyson
$303
Find similar
American Airlines
Oct 25
TYS1:32 pmKnoxville McGhee Tyson
2h 02m
LGA3:34 pmNew York LaGuardia
Oct 28
LGA7:22 pmNew York LaGuardia
3h 48m
1 stop
TYS11:10 pmKnoxville McGhee Tyson
$313
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 October 16, 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

Fri 11/7

9:09 pm-7:00 pm

1 stop21h 51m

New York LaGuardia

Fri 11/14

9:55 am-11:14 pm

1 stop13h 19m

$212

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 11/7

9:09 pm-7:00 pm

1 stop21h 51m

New York LaGuardia

Mon 11/10

9:55 am-11:14 pm

1 stop13h 19m

$213

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 11/7

9:09 pm-7:00 pm

1 stop21h 51m

New York LaGuardia

Thu 11/13

6:21 am-10:56 pm

2 stops40h 35m

$214

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 11/5

4:32 pm-11:21 pm

1 stop6h 49m

New York LaGuardia

Wed 11/12

5:30 pm-10:59 pm

1 stop29h 29m

$215

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sun 11/9

7:00 am-10:00 pm

1 stop15h 00m

New York LaGuardia

Fri 11/14

9:55 am-11:14 pm

1 stop13h 19m

$220

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 12/12

5:56 pm-10:58 pm

1 stop29h 02m

New York LaGuardia

Fri 1/9

12:30 pm-10:28 pm

1 stop9h 58m

$221

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Mon 11/10

5:22 pm-11:27 pm

2 stops30h 05m

New York LaGuardia

Fri 11/14

6:30 am-1:12 pm

1 stop6h 42m

$222

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 12/17

2:53 pm-10:41 pm

1 stop7h 48m

New York LaGuardia

Thu 1/8

3:00 pm-10:10 am

1 stop19h 10m

$224

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Mon 11/3

8:30 am-3:57 pm

1 stop7h 27m

New York LaGuardia

Thu 11/6

12:30 pm-10:26 pm

2 stops33h 56m

$225

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 11/5

4:32 pm-11:21 pm

1 stop6h 49m

New York LaGuardia

Fri 11/14

9:55 am-11:14 pm

1 stop13h 19m

$227

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 $289. 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 $401. 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 $301. Flights in the afternoon are often more expensive with an average ticket price of $340.

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 $332 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 $205 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?

You could potentially save up to 15% on your flight if you consider stops on a Knoxville to New York LaGuardia Airport flight.

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

As of October 2025, prices for Knoxville to New York LaGuardia Airport flights are approximately 93% 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

$229

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 $229. The best round-trip flight deal from Knoxville to New York LaGuardia Airport found on momondo in the last 72 hours is $358.
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. 6h 49m 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
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $185Free CancellationRating
7.9
7,984 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 16 flights/week on average for this route. A good Delta flight deal for Knoxville to New York LaGuardia Airport starts from $185 round-trip, up to an average price of $315. 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 $329 round-trip. American Airlines operates 5 flights out of Knoxville into New York LaGuardia Airport in an average week, so prices vary by time and availability. 11,043 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
East Rutherford
Pocono Manor
Point Pleasant Beach
Beach Haven
Spring Lake
Tannersville
Long Branch
Stamford
Wayne
East Stroudsburg
Elizabeth
Secaucus
Parsippany
Staten Island
Ocean Grove

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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