$120+ Cheap flights from LaGuardia, NY (LGA) to Knoxville (TYS)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — TYS
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from LaGuardia to Knoxville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from New York LaGuardia to Knoxville McGhee Tyson are usually found in September or August, booked 67 days in advance, depart on a Wednesday or Saturday and return on a Saturday
Cheap flight deals from LaGuardia to Knoxville
Cheapest
Best
Last-minute
One-way
Cheapest flights from LaGuardia to KnoxvilleExplore the most affordable flight options available from LaGuardia to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from LaGuardia to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Southwest deal was found by Cheapflights users on 8/11. 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 9/296:05 am -
1 stop8h 15m
Wed 9/305:30 pm -
1 stop5h 30m
Deal found 8/11![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 8/10. 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 9/911:25 am -
2 stops8h 30m
Wed 9/161:55 pm -
1 stop8h 35m
Deal found 8/10![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 10/36:00 am -
1 stop8h 15m
Mon 10/57:25 pm -
2 stops12h 40m
Deal found 8/11![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 8/12. 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 9/96:05 am -
1 stop8h 15m
Fri 9/115:45 pm -
1 stop5h 35m
Deal found 8/12![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 8/10. 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 11/1110:00 am -
2 stops10h 45m
Sat 11/147:10 am -
2 stops13h 20m
Deal found 8/10![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 8/14. 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 10/286:05 am -
1 stop8h 35m
Tue 11/35:15 pm -
1 stop5h 20m
Deal found 8/14![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 8/13. 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 9/87:05 am -
1 stop5h 00m
Fri 9/115:45 pm -
1 stop5h 35m
Deal found 8/13![Southwest logo]()
$294
Best flights from LaGuardia to KnoxvilleDiscover carefully curated flight deals from LaGuardia to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from LaGuardia to Knoxville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:45 am -
Nonstop2h 17m
Sat 10/171:40 pm -
Nonstop2h 06m
Deal found 8/10![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 8/12. 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 10/294:35 pm -
1 stop6h 05m
Sun 11/17:25 pm -
1 stop3h 55m
Deal found 8/12![Southwest logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/193:29 pm -
1 stop5h 24m
Sat 8/227:00 am -
2 stops7h 09m
Deal found 8/13![United Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 8/13. 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 9/187:25 am -
2 stops12h 35m
Tue 9/225:30 pm -
1 stop5h 30m
Deal found 8/13![Southwest logo]()
$439
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:52 am -
Nonstop2h 12m
Sun 9/206:00 am -
Nonstop2h 00m
Deal found 8/13![Delta logo]()
$449
This Southwest deal was found by Cheapflights users on 8/10. 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 10/234:35 pm -
1 stop6h 05m
Mon 10/267:25 pm -
2 stops12h 40m
Deal found 8/10![Southwest logo]()
$458
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:50 pm -
Nonstop2h 14m
Mon 9/1411:00 am -
Nonstop1h 59m
Deal found 8/13![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 pm -
Nonstop2h 19m
Mon 10/266:00 am -
Nonstop1h 59m
Deal found 8/13![Delta logo]()
$469
This Southwest deal was found by Cheapflights users on 8/12. 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 9/177:25 am -
2 stops12h 35m
Fri 9/185:45 pm -
1 stop5h 35m
Deal found 8/12![Southwest logo]()
$486
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:29 pm -
Nonstop2h 18m
Sun 10/256:00 am -
Nonstop1h 59m
Deal found 8/13![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:20 pm -
Nonstop2h 14m
Mon 9/1411:00 am -
Nonstop1h 59m
Deal found 8/11![Delta logo]()
$469
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:55 pm -
1 stop4h 43m
Sun 9/206:00 am -
Nonstop2h 00m
Deal found 8/10![Delta logo]()
$479
Last-minute flights from LaGuardia to KnoxvilleDiscover last-minute flight deals from LaGuardia to Knoxville. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from LaGuardia to Knoxville. Data last updated August 14, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/13. 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 9/87:05 am -
1 stop5h 00m
Fri 9/115:45 pm -
1 stop5h 35m
Deal found 8/13![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 8/10. 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 9/911:25 am -
2 stops8h 30m
Wed 9/161:55 pm -
1 stop8h 35m
Deal found 8/10![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 8/12. 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 9/96:05 am -
1 stop8h 15m
Fri 9/115:45 pm -
1 stop5h 35m
Deal found 8/12![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 8/12. 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 9/96:05 am -
1 stop8h 15m
Sat 9/126:50 am -
2 stops8h 30m
Deal found 8/12![Southwest logo]()
$321
This Southwest deal was found by Cheapflights users on 8/12. 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 9/116:10 am -
1 stop7h 15m
Fri 9/185:45 pm -
1 stop5h 35m
Deal found 8/12![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 8/13. 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.
Sat 9/127:35 am -
2 stops11h 50m
Sat 9/196:50 am -
1 stop6h 30m
Deal found 8/13![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sat 9/127:35 am -
2 stops11h 50m
Tue 9/158:05 am -
2 stops9h 40m
Deal found 8/10![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 8/11. 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 9/296:05 am -
1 stop8h 15m
Wed 9/305:30 pm -
1 stop5h 30m
Deal found 8/11![Southwest logo]()
$240
One-way flights from LaGuardia to KnoxvilleSearch for one-way flight options from LaGuardia to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from LaGuardia to Knoxville. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/58:29 pm -
1 stop24h 22m
Deal found 8/13![Multiple Airlines logo]()
$120
This Southwest deal was found by Cheapflights users on 8/10. 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 9/911:25 am -
2 stops8h 30m
Deal found 8/10![Southwest logo]()
$126
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 11/98:40 am -
2 stops11h 50m
Deal found 8/10![Southwest logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/18:29 pm -
1 stop18h 27m
Deal found 8/13![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Wed 8/264:55 pm -
2 stops23h 07m
Deal found 8/11![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sat 8/296:13 am -
2 stops27h 51m
Deal found 8/11![Multiple Airlines logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sun 8/308:29 pm -
1 stop22h 34m
Deal found 8/12![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 11/1010:55 pm -
2 stops38h 24m
Deal found 8/13![Multiple Airlines logo]()
$143
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sun 9/67:15 am -
1 stop6h 35m
Deal found 8/9![Southwest logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Fri 9/114:55 pm -
2 stops17h 19m
Deal found 8/11![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/154:55 pm -
2 stops17h 09m
Deal found 8/13![Multiple Airlines logo]()
$146
Find flight deals from LaGuardia to Knoxville
Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Knoxville (TYS). 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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $240 (Southwest) |
One-way from | $120 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $459 |
Good round-trip deal | $469 or less |
Good one-way deal | $438 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2026.
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
Cheapest round-trip
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Wed 10/14
8:45 am-11:02 am
Nonstop2h 17m
Knoxville McGhee Tyson
Sat 10/17
1:40 pm-3:46 pm
Nonstop2h 06m
$369
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Thu 10/29
4:35 pm-10:40 pm
1 stop6h 05m
Knoxville McGhee Tyson
Sun 11/1
7:25 pm-11:20 pm
1 stop3h 55m
$387
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Fri 9/18
7:25 am-8:00 pm
2 stops12h 35m
Knoxville McGhee Tyson
Tue 9/22
5:30 pm-11:00 pm
1 stop5h 30m
$439
Quickest round-trip
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Thu 9/17
8:52 am-11:04 am
Nonstop2h 12m
Knoxville McGhee Tyson
Sun 9/20
6:00 am-8:00 am
Nonstop2h 00m
$449
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Fri 10/23
4:35 pm-10:40 pm
1 stop6h 05m
Knoxville McGhee Tyson
Mon 10/26
7:25 pm-8:05 am
2 stops12h 40m
$458
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Wed 8/19
3:29 pm-8:53 pm
1 stop5h 24m
Knoxville McGhee Tyson
Sat 8/22
7:00 am-2:09 pm
2 stops7h 09m
$460
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Fri 9/11
6:50 pm-9:04 pm
Nonstop2h 14m
Knoxville McGhee Tyson
Mon 9/14
11:00 am-12:59 pm
Nonstop1h 59m
$469
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Fri 10/23
6:50 pm-9:09 pm
Nonstop2h 19m
Knoxville McGhee Tyson
Mon 10/26
6:00 am-7:59 am
Nonstop1h 59m
$469
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Fri 10/23
1:29 pm-3:47 pm
Nonstop2h 18m
Knoxville McGhee Tyson
Sun 10/25
6:00 am-7:59 am
Nonstop1h 59m
$469
New YorkKnoxville
LGA New York LaGuardia - TYS Knoxville McGhee Tyson
LGATYS
New York LaGuardia
Sat 9/5
1:20 pm-3:34 pm
Nonstop2h 14m
Knoxville McGhee Tyson
Mon 9/14
11:00 am-12:59 pm
Nonstop1h 59m
$469
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from LaGuardia to Knoxville
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 LaGuardia to Knoxville in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York LaGuardia Airport-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Knoxville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York LaGuardia Airport-Knoxville 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 New York LaGuardia Airport-Knoxville 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 LaGuardia to Knoxville
Have a flexible travel schedule? Discover the best time to fly to Knoxville from LaGuardia with our price prediction graph.
LGA-TYS
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 New York LaGuardia Airport to Knoxville
How far ahead should I book a flight from New York LaGuardia Airport to Knoxville?
The price you pay for your flight from New York LaGuardia Airport to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 66 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 New York LaGuardia Airport to Knoxville?
Currently, September is the cheapest month in which you can book a flight from New York LaGuardia Airport to Knoxville (average of $375). Flying from New York LaGuardia Airport to Knoxville in December is currently the most expensive (average of $739). 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 LGA to TYS?
Find hourly flight availability from LaGuardia to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2026.
One of the essential ways to save on airfare from New York LaGuardia Airport to Knoxville is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 8% on airfare.
Reviews of airlines servicing Knoxville
Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated August 14, 2026.
See what other customers who have flown with Southwest,Delta, andAmerican Airlines from New York LaGuardia Airport to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from LaGuardia to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Knoxville?
Book flights to Knoxville if you plan to visit one of these locationsCherokee
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Morristown
Bryson City
Murphy
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Alternative routes for LaGuardia to Knoxville
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Search flights from LaGuardia to Knoxville by cabin class
Find flights from LaGuardia to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Knoxville
Explore flights to Knoxville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
LaGuardia and Knoxville flights
Browse other LaGuardia and Knoxville flight options. Last updated on August 14, 2026.
Other flights from LaGuardia
Browse through other flights departing from LaGuardia. Flights are based on user searches made on Cheapflights and were last updated on August 14, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from LaGuardia to Knoxville
Discover the top 3 airlines that operate flights from LaGuardia to Knoxville. 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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$224 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$234 | Average$526 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$328 | Average$517 | FlexibilityNo cancel fee | On-timeN/A |