£134+ 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 7/1. 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
2 Jan — 9 Jan1
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 3 December 2025.

Good round-trip deal

£1,195 or less

Good one-way deal

£88 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

Enter your travel dates to find the best prices.

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 3 December 2025.

Mon 23/319:07TYS - CDG
1 stop13h 08mKLM
Thu 2/409:10CDG - TYS
1 stop15h 10mKLM
Deal found 1/12£395
Mon 2/313:00TYS - CDG
1 stop12h 55mVirgin Atlantic
Thu 2/412:10CDG - TYS
2 stops15h 37mVirgin Atlantic
Deal found 1/12£398
Fri 16/118:18TYS - LGW
1 stop34h 47mMultiple Airlines
Fri 23/114:00LGW - TYS
1 stop26h 40mMultiple Airlines
Deal found 2/12£401
Mon 23/310:51TYS - CDG
2 stops17h 09mDelta
Thu 2/414:30CDG - TYS
2 stops15h 21mDelta
Deal found 1/12£405
Fri 16/114:37TYS - CDG
2 stops14h 38mDelta
Fri 23/115:30CDG - TYS
1 stop14h 15mDelta
Deal found 2/12£411
Fri 16/106:20TYS - CDG
1 stop20h 55mMultiple Airlines
Fri 23/111:05CDG - TYS
1 stop17h 42mMultiple Airlines
Deal found 2/12£414
Wed 28/111:58TYS - CDG
2 stops15h 02mVirgin Atlantic
Sun 1/207:35CDG - TYS
2 stops16h 17mVirgin Atlantic
Deal found 30/11£415
Fri 30/113:00TYS - CDG
2 stops14h 00mVirgin Atlantic
Tue 3/211:45CDG - TYS
2 stops18h 00mVirgin Atlantic
Deal found 1/12£417
Wed 31/1219:23TYS - LHR
1 stop10h 27mLufthansa
Wed 14/107:40LHR - TYS
2 stops16h 47mLufthansa
Deal found 1/12£418
Sat 7/217:00TYS - CDG
1 stop31h 10mMultiple Airlines
Sun 15/210:30CDG - TYS
1 stop16h 15mMultiple Airlines
Deal found 1/12£418
Wed 31/1217:08TYS - EDI
2 stops20h 27mBritish Airways
Wed 14/117:55EDI - TYS
2 stops32h 01mBritish Airways
Deal found 1/12£418
Fri 30/106:45TYS - CDG
2 stops21h 45mUnited Airlines
Tue 3/214:00CDG - TYS
2 stops35h 27mUnited Airlines
Deal found 2/12£421

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 3 December 2025. 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

Wed 4/3

13:00-07:55

1 stop12h 55m

Paris Charles de Gaulle

Fri 13/3

11:10-23:51

1 stop17h 41m

£395

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Mon 23/3

12:24-09:05

1 stop15h 41m

Paris Charles de Gaulle

Thu 2/4

09:30-23:54

1 stop20h 24m

£395

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 21/1

13:00-07:55

1 stop12h 55m

Paris Charles de Gaulle

Thu 29/1

08:55-21:24

1 stop18h 29m

£395

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Mon 23/3

19:07-13:15

1 stop13h 08m

Paris Charles de Gaulle

Thu 2/4

09:10-18:20

1 stop15h 10m

£395

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Tue 17/2

05:35-08:20

2 stops20h 45m

Paris Charles de Gaulle

Tue 24/2

11:05-21:39

1 stop16h 34m

£398

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 21/1

13:00-12:00

2 stops17h 00m

Paris Charles de Gaulle

Thu 29/1

15:30-23:45

1 stop14h 15m

£398

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Mon 23/3

10:51-09:00

2 stops17h 09m

Paris Charles de Gaulle

Thu 2/4

14:30-23:51

2 stops15h 21m

£405

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 28/1

13:00-07:55

1 stop12h 55m

Paris Charles de Gaulle

Sun 1/2

07:35-17:52

2 stops16h 17m

£411

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Fri 16/1

14:37-11:15

2 stops14h 38m

Paris Charles de Gaulle

Fri 23/1

15:30-23:45

1 stop14h 15m

£411

KnoxvilleParis

TYS - CDG

TYSCDG

Knoxville McGhee Tyson

Wed 28/1

13:00-07:55

1 stop12h 55m

Paris Charles de Gaulle

Sun 1/2

08:55-23:45

1 stop20h 50m

£414

Flights are sorted by cheapest return flights first.

Deals found on 30/11

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 28 November 2025.

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, July is the cheapest month in which you can book a flight from Knoxville (average of £407). Flying from Knoxville in June will prove the most costly (average of £687). 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 (322 flights per day), Washington, D.C. (215 flights per day) and Atlanta (188 flights per day).

Washington, D.C.
Washington, D.C.
From £88
Charlotte Douglas
Charlotte Douglas
From £1,195

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 £88. Explore other affordable destinations below.

Washington, D.C.
Washington, D.C.
From £88
Charlotte Douglas
Charlotte Douglas
From £1,195

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Direct flights from Tennessee

Book a direct flight from one of these other cities located in Tennessee.
Direct flights from Nashville
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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 3 December 2025.

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

    This month, the top selected destinations from Knoxville are Denver, Fort Lauderdale, Dallas/Fort Worth 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 £88 to Washington, D.C. Reagan-National Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £602 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 £1,281
    Knoxville McGhee Tyson to Atlanta from £1,605
    Knoxville McGhee Tyson to Washington, D.C. Dulles Intl Airport from £1,703
    Knoxville McGhee Tyson to Chicago O'Hare Intl Airport from £1,918

  • What is the cheapest month to fly from Knoxville?

    At the present moment the cheapest month to fly from Knoxville is currently July; 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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