$268 Cheap Flights from Plattsburgh (PBG) to Knoxville (TYS)

View $268 flight on Wed, Dec 31, 2025Opens in a new window

Popular airlines from Plattsburgh, NY (PBG-Plattsburgh Intl.) to McGhee Tyson Airport (TYS)

Cheap Flights from Plattsburgh to Knoxville (PBG-TYS)

Prices were available within the past 7 days and start at $268 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Wed, Feb 4 - Wed, Feb 18
PBG
Plattsburgh
TYS
Knoxville
$308 Roundtrip, found 6 days ago
$308
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Wed, Feb 4 from Plattsburgh to Knoxville, returning Wed, Feb 18, priced at $308 found 6 days ago
Contour Airlines
Wed, Feb 4 - Sat, Feb 21
PBG
Plattsburgh
TYS
Knoxville
$312 Roundtrip, found 6 days ago
$312
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Wed, Feb 4 from Plattsburgh to Knoxville, returning Sat, Feb 21, priced at $312 found 6 days ago
Contour Airlines
Sat, Feb 7 - Sat, Feb 21
PBG
Plattsburgh
TYS
Knoxville
$316 Roundtrip, found 6 days ago
$316
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Sat, Feb 7 from Plattsburgh to Knoxville, returning Sat, Feb 21, priced at $316 found 6 days ago
Contour Airlines
Wed, Feb 11 - Tue, Feb 24
PBG
Plattsburgh
TYS
Knoxville
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Wed, Feb 11 from Plattsburgh to Knoxville, returning Tue, Feb 24, priced at $317 found 6 days ago
Contour Airlines
Wed, Feb 11 - Thu, Feb 26
PBG
Plattsburgh
TYS
Knoxville
$321 Roundtrip, found 6 days ago
$321
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Wed, Feb 11 from Plattsburgh to Knoxville, returning Thu, Feb 26, priced at $321 found 6 days ago
Contour Airlines
Wed, Feb 4 - Fri, Feb 20
PBG
Plattsburgh
TYS
Knoxville
$328 Roundtrip, found 6 days ago
$328
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Wed, Feb 4 from Plattsburgh to Knoxville, returning Fri, Feb 20, priced at $328 found 6 days ago
Contour Airlines
Sat, Feb 7 - Fri, Feb 20
PBG
Plattsburgh
TYS
Knoxville
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Sat, Feb 7 from Plattsburgh to Knoxville, returning Fri, Feb 20, priced at $332 found 6 days ago
Contour Airlines
Mon, Feb 16 - Tue, Mar 3
PBG
Plattsburgh
TYS
Knoxville
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Mon, Feb 16 from Plattsburgh to Knoxville, returning Tue, Mar 3, priced at $337 found 6 days ago
Contour Airlines
Tue, Feb 10 - Mon, Feb 23
PBG
Plattsburgh
TYS
Knoxville
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Tue, Feb 10 from Plattsburgh to Knoxville, returning Mon, Feb 23, priced at $348 found 6 days ago
Contour Airlines
Sat, Feb 14 - Mon, Feb 23
PBG
Plattsburgh
TYS
Knoxville
$352 Roundtrip, found 6 days ago
$352
Roundtrip
found 6 days ago
Select Contour Airlines flight, departing Sat, Feb 14 from Plattsburgh to Knoxville, returning Mon, Feb 23, priced at $352 found 6 days ago

Alternative airports near Knoxville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McGhee Tyson TYS. Cheapest and Closest option available. Average driving time to city center is 22 minutes. Flights from $473
TYS
McGhee Tyson
CheapestClosest
Average driving time to city center22 min
Flights from $473
Flights from Plattsburgh (PBG) to Knoxville (TYS)
Origin airport
Plattsburgh Intl.
Destination airport
McGhee Tyson
Roundtrip price
$308
Distance
824 mi

Plattsburgh to Knoxville Flights

The cheapest times to fly from Plattsburgh to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Plattsburgh to Knoxville are during the month of February. You can find some of the cheapest flights from Plattsburgh to Knoxville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Plattsburgh to Knoxville

Sunday is one of the best days to book for cheap flights from Plattsburgh to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Plattsburgh to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Plattsburgh to Knoxville in 2026. You can also book with separate airlines for your outbound and return journeys, from $268 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Plattsburgh to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Plattsburgh to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS) cost?
Get a cheap one-way flight from $268 or cheap return flight from $308 from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS)?
Traveling in February is a great way to save, as it's the cheapest month for flights between PBG and TYS. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS)?
To find the cheapest airline that'll fly you from PBG to TYS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS)?
You'll have to hop on a flight with a layover when traveling from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from PBG to TYS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS)?
To arrive at McGhee Tyson Airport (TYS) without delays, pick a flight that leaves Plattsburgh Intl. Airport (PBG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS) last-minute?
Last-minute bookings from PBG to TYS are typically more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, you may find a cheap ticket right before you leave.
Is it cheaper to book a PBG to TYS flight and hotel package?
Compared with arranging flights and hotels separately, booking a PBG to TYS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Plattsburgh Intl. Airport (PBG) to McGhee Tyson Airport (TYS)?
If you reserved your PBG to TYS flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.