Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Knoxville to New York from $90

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 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Knoxville to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:55 pm - 7:59 pm
TYS
-
LGA
7h 04m
1 stop
Multiple Airlines Logo
4:54 pm - 10:08 am
LGA
-
TYS
17h 14m
1 stop
$189Multiple Airlines
Fri, Feb 6 - Tue, Feb 10
Multiple Airlines Logo
4:47 pm - 10:00 am
TYS
-
LGA
17h 13m
1 stop
Multiple Airlines Logo
8:55 pm - 10:53 pm
LGA
-
TYS
25h 58m
1 stop
$198Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
12:55 pm - 7:59 pm
TYS
-
LGA
7h 04m
1 stop
Multiple Airlines Logo
8:44 pm - 10:25 pm
LGA
-
TYS
25h 41m
2 stops
$201Multiple Airlines
Fri, Feb 6 - Wed, Feb 11
Multiple Airlines Logo
12:55 pm - 11:08 am
TYS
-
LGA
22h 13m
1 stop
Multiple Airlines Logo
3:14 pm - 10:34 am
LGA
-
TYS
19h 20m
2 stops
$210Multiple Airlines
Fri, Feb 27 - Sat, Mar 7
Multiple Airlines Logo
8:00 am - 10:00 am
TYS
-
LGA
26h 00m
1 stop
Multiple Airlines Logo
12:59 pm - 10:08 am
LGA
-
TYS
21h 09m
1 stop
$218Multiple Airlines
Sun, Feb 8 - Tue, Feb 10
Multiple Airlines Logo
4:47 pm - 10:00 am
TYS
-
LGA
17h 13m
1 stop
Multiple Airlines Logo
4:59 pm - 5:53 pm
LGA
-
TYS
24h 54m
2 stops
$221Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
12:55 pm - 7:59 pm
TYS
-
LGA
7h 04m
1 stop
Multiple Airlines Logo
4:59 pm - 10:08 am
LGA
-
TYS
41h 09m
2 stops
$222Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
9:36 pm - 10:00 am
TYS
-
LGA
12h 24m
1 stop
Multiple Airlines Logo
9:55 am - 6:31 pm
LGA
-
TYS
8h 36m
1 stop
$224Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
9:36 pm - 10:00 am
TYS
-
LGA
12h 24m
1 stop
Multiple Airlines Logo
9:55 am - 6:31 pm
LGA
-
TYS
8h 36m
1 stop
$225Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Multiple Airlines Logo
4:47 pm - 11:48 pm
TYS
-
LGA
7h 01m
1 stop
Multiple Airlines Logo
8:00 am - 10:08 am
LGA
-
TYS
26h 08m
1 stop
$228Multiple Airlines
Wed, Feb 4 - Tue, Feb 10

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
Jan 28
TYS7:20 pmKnoxville McGhee Tyson
4h 23m
1 stop
LGA11:43 pmNew York LaGuardia
Feb 1
LGA10:28 amNew York LaGuardia
4h 21m
1 stop
TYS2:49 pmKnoxville McGhee Tyson
$519
United Airlines
Jan 26
TYS6:45 amKnoxville McGhee Tyson
11h 59m
2 stops
LGA6:44 pmNew York LaGuardia
Feb 1
LGA6:00 amNew York LaGuardia
8h 49m
1 stop
TYS2:49 pmKnoxville McGhee Tyson
$531
United Airlines
Jan 26
TYS6:45 amKnoxville McGhee Tyson
7h 29m
2 stops
LGA2:14 pmNew York LaGuardia
Feb 1
LGA6:00 amNew York LaGuardia
8h 49m
1 stop
TYS2:49 pmKnoxville McGhee Tyson
$572

Delta flights from Knoxville to New York LaGuardia Airport

Our best Delta deals on Knoxville to New York LaGuardia Airport flight tickets
Delta
Jan 28
TYS6:10 amKnoxville McGhee Tyson
2h 01m
LGA8:11 amNew York LaGuardia
Feb 4
LGA6:00 pmNew York LaGuardia
2h 22m
TYS8:22 pmKnoxville McGhee Tyson
$469
Delta
Jan 29
TYS5:26 pmKnoxville McGhee Tyson
2h 04m
LGA7:30 pmNew York LaGuardia
Feb 2
LGA1:59 pmNew York LaGuardia
2h 20m
TYS4:19 pmKnoxville McGhee Tyson
$499
Delta
Jan 29
TYS1:00 pmKnoxville McGhee Tyson
7h 16m
1 stop
LGA8:16 pmNew York LaGuardia
Feb 2
LGA8:50 amNew York LaGuardia
2h 22m
TYS11:12 amKnoxville McGhee Tyson
$509

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 January 15, 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

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 2/6

12:55 pm-7:59 pm

1 stop7h 04m

New York LaGuardia

Tue 2/10

4:54 pm-10:08 am

1 stop17h 14m

$189

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 1/28

4:47 pm-10:00 am

1 stop17h 13m

New York LaGuardia

Wed 2/4

8:55 pm-10:53 pm

1 stop25h 58m

$198

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 2/6

12:55 pm-7:59 pm

1 stop7h 04m

New York LaGuardia

Wed 2/11

8:44 pm-10:25 pm

2 stops25h 41m

$201

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 2/27

12:55 pm-11:08 am

1 stop22h 13m

New York LaGuardia

Sat 3/7

3:14 pm-10:34 am

2 stops19h 20m

$210

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Sun 2/8

8:00 am-10:00 am

1 stop26h 00m

New York LaGuardia

Tue 2/10

12:59 pm-10:08 am

1 stop21h 09m

$218

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 1/28

4:47 pm-10:00 am

1 stop17h 13m

New York LaGuardia

Wed 2/4

4:59 pm-5:53 pm

2 stops24h 54m

$221

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 2/6

12:55 pm-7:59 pm

1 stop7h 04m

New York LaGuardia

Mon 2/9

4:59 pm-10:08 am

2 stops41h 09m

$222

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 2/27

9:36 pm-10:00 am

1 stop12h 24m

New York LaGuardia

Mon 3/2

9:55 am-6:31 pm

1 stop8h 36m

$224

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Fri 2/27

9:36 pm-10:00 am

1 stop12h 24m

New York LaGuardia

Mon 3/2

9:55 am-6:31 pm

1 stop8h 36m

$225

KnoxvilleNew York

TYS - LGA

TYSLGA

Knoxville McGhee Tyson

Wed 2/4

4:47 pm-11:48 pm

1 stop7h 01m

New York LaGuardia

Tue 2/10

8:00 am-10:08 am

1 stop26h 08m

$228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 February. Flight prices, which tend to average around $275, 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 February, then you should wait until September to fly from Knoxville, when ticket prices are also cheap, with an average price of $293.

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 $294. 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 $413. 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 $328. Flights in the afternoon are often more expensive with an average ticket price of $349.

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 $348 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 $200 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 3% 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 January 2026, prices for Knoxville to New York LaGuardia Airport flights are approximately 59% cheaper 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

$267

Fastest flight time

1h 59m

Direct flights

Every day
The best one-way flight to New York LaGuardia Airport from Knoxville in the past 72 hours is $267. The best round-trip flight deal from Knoxville to New York LaGuardia Airport found on momondo in the last 72 hours is $324.
The fastest flight from Knoxville to New York LaGuardia Airport takes 1h 59m
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. 1h 59m 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
11,129 reviews
Search American Airlines flights
DeltaPriceFrom $199Free CancellationRating
7.9
8,048 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 15 flights/week on average for this route. A good Delta flight deal for Knoxville to New York LaGuardia Airport starts from $199 round-trip, up to an average price of $354. Our users have rated Delta at 7.9/10.

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
East Rutherford
Asbury Park
Point Pleasant Beach
Beach Haven
Spring Lake
Long Branch
Tannersville
Wayne
Stamford
Secaucus
East Stroudsburg
Parsippany
Ocean Grove
Elizabeth
Mount Laurel
Staten Island

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.

An easier way to manage your New York LaGuardia Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/14
Sat 2/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to New York