€870 Cheap Flights London to Knoxville (LHR-TYS)

View €870 flight on Sat, 6 Sep 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from London to Knoxville (LHR-TYS)

Prices were available within the past 7 days and start at €870 for one-way flights and €555 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€555 Return, found 8 hours ago
€555
Return
found 8 hours ago
Select Swiss International Air Lines flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €555 found 8 hours ago
Brussels Airlines
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€561 Return, found 8 hours ago
€561
Return
found 8 hours ago
Select Brussels Airlines flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €561 found 8 hours ago
Lufthansa
Fri, 31 Oct - Tue, 4 Nov
LHR
London
TYS
Knoxville
€582 Return, found 6 days ago
€582
Return
found 6 days ago
Select Lufthansa flight, departing Fri, 31 Oct from London to Knoxville, returning Tue, 4 Nov, priced at €582 found 6 days ago
Swiss International Air Lines
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€585 Return, found 8 hours ago
€585
Return
found 8 hours ago
Select Swiss International Air Lines flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €585 found 8 hours ago
British Airways
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€585 Return, found 8 hours ago
€585
Return
found 8 hours ago
Select British Airways flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €585 found 8 hours ago
KLM
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€590 Return, found 8 hours ago
€590
Return
found 8 hours ago
Select KLM flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €590 found 8 hours ago
Brussels Airlines
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€591 Return, found 8 hours ago
€591
Return
found 8 hours ago
Select Brussels Airlines flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €591 found 8 hours ago
Air France
Wed, 10 Sep - Wed, 17 Sep
LHR
London
TYS
Knoxville
€595 Return, found 8 hours ago
€595
Return
found 8 hours ago
Select Air France flight, departing Wed, 10 Sep from London to Knoxville, returning Wed, 17 Sep, priced at €595 found 8 hours ago
British Airways
Fri, 31 Oct - Tue, 4 Nov
LHR
London
TYS
Knoxville
€598 Return, found 6 days ago
€598
Return
found 6 days ago
Select British Airways flight, departing Fri, 31 Oct from London to Knoxville, returning Tue, 4 Nov, priced at €598 found 6 days ago
Air Canada
Fri, 31 Oct - Tue, 4 Nov
LHR
London
TYS
Knoxville
€601 Return, found 6 days ago
€601
Return
found 6 days ago
Select Air Canada flight, departing Fri, 31 Oct from London to Knoxville, returning Tue, 4 Nov, priced at €601 found 6 days ago
London to Knoxville route information
Origin airport
Heathrow
Destination airport
McGhee Tyson
Return price
€554
Distance
6525 km

Perfect flights from London to Knoxville

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Knoxville. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to McGhee Tyson ticket options cater to your travel preferences, with incredible one-way fares from €870 and roundtrip prices from €555. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at McGhee Tyson and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Knoxville.

Frequently asked questions

How much is a flight from London Heathrow to McGhee Tyson Airport (TYS)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Heathrow Airport (LHR) and TYS start from €555. Make your booking today to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to TYS?
This can differ between air carriers, as each one has its own terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel your flight online.
How do I find cheap flights from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Heathrow Airport (LHR) to TYS flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from London Heathrow to Knoxville Airport?
It takes an average of 11 hours and 3 minutes to travel from London Heathrow (LHR) to TYS (TYS). If you plan to catch up on lost sleep, bring a pillow, some earplugs and clothes that'll keep you warm.
How far is the flight from Heathrow Airport to McGhee Tyson Airport (TYS)?
The distance is around 6,600 kilometres. Neck pillow? Check. Warm clothes? Check. We recommend you pack all the travel comforts for this long-haul Hounslow to Alcoa flight.
Which airlines fly direct from Heathrow Airport (LHR) to McGhee Tyson Airport (TYS)?
Unfortunately, there aren't any airlines that fly direct between Heathrow Airport (LHR) and TYS. You'll have to book a flight with one or more stops.
Are LHR to TYS flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from LHR to TYS, but it can also be hit-or-miss. As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you're always seeing the latest offers.

Explore a world of travel with Expedia

*Available to Expedia members.