Route guide · 647 miles
Cheap Flights from New York to Knoxville
LGA → TYS · Nonstop 1h 49m · Live round-trip fares
Flying from New York to Knoxville doesn't have to drain your wallet. This 647-mile hop takes about 1h 49m nonstop, and fares swing a lot depending on the week you pick. Travelers who book roughly 2–4 weeks out usually come out ahead — set a free alert and let the deals come to you.
Live fares for LGA → TYS are updating. Use the search below for real-time prices.
Search live pricesCheapest recent fare
See live fares
Updated daily
Flight time
1h 49m
Nonstop, typical
Distance
647 mi
LGA → TYS
Book ahead
2–4 weeks
Best window, typically
Nonstop airlines
2
American Airlines, Delta Air Lines
Nonstop flights from New York to Knoxville
Nonstop service links New York and Knoxville directly — flights are flown by American Airlines, Delta Air Lines. Expect roughly 1h 49m in the air. If a nonstop is what you want, don't wait too long: booking 2–4 weeks ahead is when these seats are priced most kindly.
Booking insights: New York → Knoxville
- Distance: 647 miles · nonstop flight time: 1h 49m.
- Cheapest upcoming week in the live data starts around Oct 22, with fares from $248.
- Rule of thumb for this route: the sweet spot is usually 2–4 weeks before departure.
- Tuesday and Wednesday departures usually undercut Friday and Sunday fares on routes like this one.
- Set a free Airfare Deal alert instead of checking daily — the best fares can sell out in hours.
Price trend
Cheapest departure weeks ahead
Departing around Oct 22 is currently the cheapest window — about $87 less than the nearest weeks. Based on recent fares found for this route; prices change quickly.
Cheapest month · New York → Knoxville
October 2026
Every date's recent round-trip fare, at a glance.
Fares from
$248
Cheapest: Wed, Oct 28 — $248 · Priciest: Oct 16 — $443
Get this fare →Recent fares found for specific dates in October 2026. Blank days had no recent fare in our data — ask our team and we'll check them for you.
Free fare alerts
Watch New York (LGA) → Knoxville (TYS)
We check this route's fares daily. The moment the price drops, we'll email you — free, unsubscribe anytime.
Talk to a real person
Get New York → Knoxville flights confirmed by phone
Fares move fast. Call us and we'll confirm the latest price for your dates — or drop your number and we'll call you back. Free, no payment taken on the call.
Request a callback
Flying from New York to Knoxville: what you need to know
The flight
New York to Knoxville covers 647 miles, and a nonstop gets it done in about 1h 49m. That's long enough to settle in with a coffee and a downloaded show, short enough that a connection rarely makes sense — a layover usually doubles your travel day to save very little.
Airlines on this route
American Airlines and Delta Air Lines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from New York (LGA)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our New York airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Knoxville (TYS)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Knoxville airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Knoxville to New York fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 647 miles, booking 2–4 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 1h 49m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
- Screenshot your fare before you enquire — prices move, and a saved fare helps our team match or beat it.
- Flexible dates? Search a few days either side — one day can change the fare a lot.
New York to Knoxville flight FAQs
How long is the flight from LGA to TYS?
A nonstop from LGA to TYS clocks in at around 1h 49m for the 647-mile trip. If you're connecting, budget an extra 2–4 hours depending on where you stop.
Are there nonstop flights from New York to Knoxville?
Yes — look for American Airlines, Delta Air Lines on this route. Nonstop seats are usually priced best 2–4 weeks before departure.
What is the cheapest month to fly from New York to Knoxville?
There's no single magic month, but prices on this route generally soften in the shoulder season, when demand dips after the holidays and again in early fall. A free fare alert is the easiest way to catch those windows.
How much are last minute flights from LGA to TYS?
Book inside the final week and you'll usually pay a premium on LGA to TYS. Fares booked 2–4 weeks ahead are almost always kinder.
What is a good round-trip deal from New York to Knoxville?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from New York to Knoxville?
The main carriers on this route are American Airlines, Delta Air Lines. Comparing all of them on the live search below usually surfaces the lowest fare for your dates.
How early should I get to New York airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
More cheap flights from New York
How Airfare Deal works — Airfare Deal is a free fare-search and enquiry service. We take no payment online; send an enquiry and our travel team confirms your fare before you pay anything.