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£137+ 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 11/6. 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
17 Apr — 24 Apr1
1 adult

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 12 April 2025.

Good one-way deal

£133 or less
Price to beat on a one-way flight from Knoxville McGhee Tyson.
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Find flights from Knoxville

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 12 April 2025.

Tue 12/813:56TYS - CDG
1 stop13h 24mUnited Airlines
Thu 21/812:25CDG - TYS
1 stop14h 31mUnited Airlines
Deal found 10/4£501
Tue 22/409:55TYS - EDI
1 stop19h 40mUnited Airlines
Tue 6/509:00EDI - TYS
2 stops34h 35mUnited Airlines
Deal found 11/4£519
Sun 7/907:30TYS - LHR
1 stop20h 25mDelta
Tue 16/906:30LHR - TYS
2 stops15h 10mDelta
Deal found 10/4£536
Sun 7/918:39TYS - LHR
1 stop11h 16mMultiple Airlines
Tue 16/910:30LHR - TYS
1 stop16h 20mMultiple Airlines
Deal found 10/4£540
Sat 20/918:25TYS - GLA
2 stops33h 55mBritish Airways
Sat 4/1021:15GLA - TYS
2 stops25h 12mBritish Airways
Deal found 11/4£544
Wed 14/514:04TYS - LHR
2 stops15h 11mVirgin Atlantic
Wed 21/512:45LHR - TYS
2 stops16h 06mVirgin Atlantic
Deal found 10/4£550
Sun 31/819:25TYS - LHR
2 stops33h 35mUnited Airlines
Tue 16/908:45LHR - TYS
2 stops20h 12mUnited Airlines
Deal found 11/4£552
Tue 13/510:55TYS - LHR
2 stops27h 45mBritish Airways
Mon 26/512:55LHR - TYS
2 stops33h 38mBritish Airways
Deal found 10/4£557
Sun 7/918:39TYS - LCY
2 stops40h 51mBritish Airways
Tue 16/913:35LCY - TYS
2 stops32h 52mBritish Airways
Deal found 10/4£572
Tue 13/519:50TYS - EDI
2 stops14h 55mAmerican Airlines
Tue 27/511:35EDI - TYS
1 stop10h 58mAmerican Airlines
Deal found 10/4£573
Tue 16/918:39TYS - EDI
2 stops15h 01mBritish Airways
Mon 29/919:35EDI - TYS
2 stops26h 03mBritish Airways
Deal found 10/4£590
Tue 13/514:04TYS - LHR
1 stop11h 41mKLM
Sun 25/512:25LHR - TYS
1 stop15h 39mKLM
Deal found 9/4£593

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 12 April 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

Tue 12/8

13:56-09:20

1 stop13h 24m

Paris Charles de Gaulle

Thu 21/8

12:25-20:56

1 stop14h 31m

£501

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Tue 22/4

09:55-10:35

1 stop19h 40m

Edinburgh Turnhouse

Tue 6/5

09:00-14:35

2 stops34h 35m

£519

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 7/9

07:30-08:55

1 stop20h 25m

London Heathrow

Tue 16/9

06:30-16:40

2 stops15h 10m

£536

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 7/9

18:39-10:55

1 stop11h 16m

London Heathrow

Tue 16/9

10:30-21:50

1 stop16h 20m

£540

KnoxvilleGlasgow

TYS - GLA

TYSGLA

Knoxville McGhee Tyson

Sat 20/9

18:25-09:20

2 stops33h 55m

Glasgow Intl

Sat 4/10

21:15-17:27

2 stops25h 12m

£544

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 14/5

14:04-10:15

2 stops15h 11m

London Heathrow

Wed 21/5

12:45-23:51

2 stops16h 06m

£550

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 31/8

19:25-10:00

2 stops33h 35m

London Heathrow

Tue 16/9

08:45-23:57

2 stops20h 12m

£552

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 13/5

10:55-19:40

2 stops27h 45m

London Heathrow

Mon 26/5

12:55-17:33

2 stops33h 38m

£557

KnoxvilleLondon

TYS - LCY

TYSLCY

Knoxville McGhee Tyson

Sun 7/9

18:39-16:30

2 stops40h 51m

London City

Tue 16/9

13:35-17:27

2 stops32h 52m

£572

KnoxvilleEdinburgh

TYS - EDI

TYSEDI

Knoxville McGhee Tyson

Tue 13/5

19:50-15:45

2 stops14h 55m

Edinburgh Turnhouse

Tue 27/5

11:35-17:33

1 stop10h 58m

£573

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 37 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 4 April 2025.

Booking 58 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, March is the cheapest month in which you can book a flight from Knoxville (average of £420). Flying from Knoxville in June will prove the most costly (average of £725). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Knoxville?

Only one airline operates round-trip flights from Knoxville: Scandinavian Airlines. This airline flies to the following popular destinations: London.

Scandinavian Airlines

Scandinavian Airlines

From £678

What are popular destinations to fly to from Knoxville?

If you’re flying from Knoxville, these routes are more frequently taken by airlines Chicago (362 flights per day), Washington, D.C. (252 flights per day) and Atlanta (148 flights per day).

Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson

From £138

Chicago

Chicago

From £482

What is the cheapest place to fly to from Knoxville?

The cheapest city to fly to from Knoxville is Atlanta Hartsfield-Jackson, with prices starting at £106. Explore other affordable destinations below.

Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson

From £138

Chicago

Chicago

From £482

Airline reviews for flights from Knoxville

Get insights into the airlines that provide service from Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Knoxville. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
7,913 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,913 reviews
Delta
8.0
Very Good
7,913 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,913 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,644 reviews
Delta
8.0
Very Good
7,913 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
641 reviews
Delta
8.0
Very Good
7,913 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Scandinavian Airlines
7.3
Good
1,335 reviews
Delta
8.0
Very Good
7,913 reviews
Check prices

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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Direct flights from 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 12 April 2025.

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

    This month, the top selected destinations from Knoxville are Fort Lauderdale, Denver, Chicago. Throughout the year, Denver, Fort Lauderdale, Chicago 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 £106 to Atlanta (prices may vary depending on the airline and departure time). On average, users have booked flights for £253 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 Atlanta from £2,320

  • What is the cheapest month to fly from Knoxville?

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