£151+ Cheap flights from Knoxville

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
TYS — LHR
10 Feb — 17 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Knoxville

Discover essential information about flights departing from Knoxville, including flight schedules, destinations, airlines operating at the Knoxville airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 January 2026.

Good round-trip deal

£1,177 or less

Good one-way deal

£86 or less
Price to beat on a round-trip flight from Knoxville McGhee Tyson.
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Price to beat on a one-way flight from Knoxville McGhee Tyson.
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Find flights from Knoxville

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Cheapest flights from Knoxville
Explore the most affordable flight options available from Knoxville. Find the lowest fares based on data from user searches, with prices last updated on 11 January 2026.

Tue 5/517:06TYS - CDG
2 stops13h 59mBritish Airways
Tue 12/508:10CDG - TYS
2 stops19h 25mBritish Airways
Deal found 11/1£387
Mon 4/512:25TYS - CDG
1 stop17h 50mDelta
Tue 12/509:25CDG - TYS
1 stop14h 50mDelta
Deal found 11/1£390
Mon 16/218:41TYS - CDG
1 stop12h 34mKLM
Tue 24/210:30CDG - TYS
1 stop18h 42mKLM
Deal found 8/1£391
Mon 9/211:58TYS - CDG
1 stop19h 17mVirgin Atlantic
Mon 16/213:15CDG - TYS
2 stops16h 37mVirgin Atlantic
Deal found 10/1£407
Sun 8/217:00TYS - CDG
1 stop14h 15mKLM
Sun 15/208:55CDG - TYS
1 stop20h 57mKLM
Deal found 9/1£410
Sat 7/217:00TYS - CDG
1 stop31h 10mKLM
Sun 15/210:30CDG - TYS
1 stop18h 42mKLM
Deal found 8/1£413
Sat 7/219:20TYS - CDG
1 stop29h 35mUnited Airlines
Sun 15/211:15CDG - TYS
2 stops29h 34mUnited Airlines
Deal found 10/1£415
Tue 24/206:10TYS - GLA
2 stops22h 40mBritish Airways
Tue 3/309:50GLA - TYS
2 stops16h 07mBritish Airways
Deal found 10/1£416
Mon 9/214:19TYS - EDI
2 stops14h 51mBritish Airways
Thu 19/208:35EDI - TYS
2 stops17h 32mBritish Airways
Deal found 10/1£418
Wed 6/507:00TYS - CDG
2 stops18h 05mUnited Airlines
Wed 13/510:25CDG - TYS
2 stops16h 20mUnited Airlines
Deal found 11/1£418
Mon 23/217:47TYS - EDI
2 stops16h 28mBritish Airways
Mon 2/317:55EDI - TYS
2 stops32h 02mBritish Airways
Deal found 9/1£418
Tue 24/216:02TYS - MAN
2 stops19h 28mBritish Airways
Tue 3/306:15MAN - TYS
2 stops19h 25mBritish Airways
Deal found 10/1£422

Find flights from Knoxville within your budget

 
Find flights departing from Knoxville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Tue 5/5

06:00-08:05

1 stop20h 05m

Paris Charles de Gaulle

Wed 13/5

10:25-21:28

1 stop17h 03m

£390

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 25/2

12:00-06:10

1 stop12h 10m

Paris Charles de Gaulle

Wed 4/3

10:30-20:55

1 stop16h 25m

£390

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Mon 23/3

18:38-13:15

1 stop13h 37m

Paris Charles de Gaulle

Thu 2/4

10:50-16:43

1 stop11h 53m

£390

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Mon 16/2

18:41-13:15

1 stop12h 34m

Paris Charles de Gaulle

Tue 24/2

10:30-23:12

1 stop18h 42m

£391

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 6/5

17:30-12:45

2 stops13h 15m

Paris Charles de Gaulle

Tue 12/5

10:25-17:27

1 stop13h 02m

£394

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 6/5

12:25-09:05

1 stop14h 40m

Paris Charles de Gaulle

Wed 13/5

08:30-21:28

2 stops18h 58m

£394

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Sat 7/2

17:00-06:10

1 stop31h 10m

Paris Charles de Gaulle

Sun 15/2

10:30-23:12

1 stop18h 42m

£413

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Sat 7/2

19:20-06:55

1 stop29h 35m

Paris Charles de Gaulle

Sun 15/2

11:15-10:49

2 stops29h 34m

£415

KnoxvilleGlasgow

TYS - GLA

TYSGLA

Knoxville McGhee Tyson

Tue 24/2

06:10-09:50

2 stops22h 40m

Glasgow Intl

Tue 3/3

09:50-20:57

2 stops16h 07m

£416

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Mon 9/2

14:19-10:10

2 stops14h 51m

Edinburgh Turnhouse

Thu 19/2

08:35-21:07

2 stops17h 32m

£418

Flights are sorted by cheapest return flights first.

Deals found on 9/1

Showing 1-10 of 47 results
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Best time to book a flight from Knoxville

Have a flexible travel schedule? Discover the best time to fly from Knoxville with our price prediction graph.
Estimated return 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.

Travel insights for flights from Knoxville

Get recent, data-driven insights about flights from Knoxville including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Knoxville?

Use this chart to determine the optimal time to book a return flight from Knoxville to Heathrow. Price data was last updated on 9 January 2026.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Knoxville?

Currently, November is the cheapest month in which you can book a flight from Knoxville (average of £404). Flying from Knoxville in June will prove the most costly (average of £676). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Knoxville?

If you’re flying from Knoxville, these routes are more frequently taken by airlines Chicago (286 flights per day), Atlanta (246 flights per day) and Washington, D.C. (222 flights per day).

Washington, D.C.
Washington, D.C.
From £86
Charlotte Douglas
Charlotte Douglas
From £1,177

What is the cheapest place to fly to from Knoxville?

The cheapest city to fly to from Knoxville is Washington, D.C., with prices starting at £86. Explore other affordable destinations below.

Washington, D.C.
Washington, D.C.
From £86
Charlotte Douglas
Charlotte Douglas
From £1,177

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Direct flights from Tennessee

Book a direct flight from one of these other cities located in Tennessee.
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Related info for your journey

Access useful and relevant information related to your journey from Knoxville. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 January 2026.

  • What are the most popular destinations to fly to from Knoxville?

    This month, the top selected destinations from Knoxville are Fort Lauderdale, Denver, Newark Airport. Throughout the year, Denver, Fort Lauderdale, Boston are some of the top choices made by users flying from Knoxville.

  • What is the cheapest flight from Knoxville to anywhere?

    Users have flown out of Knoxville for as low as £86 to Washington, D.C. Reagan-National Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £593 to fly from Knoxville.

  • What is the cheapest premium economy flight from Knoxville?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Knoxville.
    Knoxville McGhee Tyson to Charlotte from £1,262
    Knoxville McGhee Tyson to Atlanta from £1,582
    Knoxville McGhee Tyson to Washington, D.C. Dulles Intl Airport from £1,678
    Knoxville McGhee Tyson to Chicago O'Hare Intl Airport from £1,890

  • What is the cheapest month to fly from Knoxville?

    At the present moment the cheapest month to fly from Knoxville is currently November; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Knoxville?

    Cheapflights helps you search for flights from Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Knoxville?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Knoxville.

  • Can Cheapflights find flights from Knoxville with no change fees?

    Certainly. Search results for flights from Knoxville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

    Not ready to book yet? You can track prices for flights from Knoxville on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from Knoxville?

Cheapflights helps you search for flights from Knoxville via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Knoxville?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Knoxville.

Can Cheapflights find flights from Knoxville with no change fees?

Certainly. Search results for flights from Knoxville shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Knoxville become cheaper?

Not ready to book yet? You can track prices for flights from Knoxville on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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