฿13,750 Cheap Flights from Knoxville (TYS) to London (LON)

View ฿13,750 flight on Wed, 23 Sept 2026Opens in a new window

Popular airlines from Alcoa - Knoxville Airport (TYS) to London

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Knoxville (TYS) to London (LON)

Prices were available within the past 7 days and start at ฿13,750 for one-way flights and ฿23,940 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿23,940 Return, found 2 days ago
฿23,940
Return
found 2 days ago
Select British Airways flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿23,940 found 2 days ago
Delta
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿24,605 Return, found 2 days ago
฿24,605
Return
found 2 days ago
Select Delta flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿24,605 found 2 days ago
KLM
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿25,490 Return, found 2 days ago
฿25,490
Return
found 2 days ago
Select KLM flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿25,490 found 2 days ago
Air France
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿25,640 Return, found 2 days ago
฿25,640
Return
found 2 days ago
Select Air France flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿25,640 found 2 days ago
British Airways
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿25,930 Return, found 2 days ago
฿25,930
Return
found 2 days ago
Select British Airways flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿25,930 found 2 days ago
Delta
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿25,960 Return, found 2 days ago
฿25,960
Return
found 2 days ago
Select Delta flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿25,960 found 2 days ago
British Airways
Sat, 29 Aug - Sat, 5 Sept
TYS
Knoxville
LHR
London
฿26,180 Return, found 2 days ago
฿26,180
Return
found 2 days ago
Select British Airways flight, departing Sat, 29 Aug from Knoxville to London, returning Sat, 5 Sept, priced at ฿26,180 found 2 days ago
Delta
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿26,845 Return, found 2 days ago
฿26,845
Return
found 2 days ago
Select Delta flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿26,845 found 2 days ago
Air France
Wed, 23 Sept - Sat, 3 Oct
TYS
Knoxville
LHR
London
฿26,995 Return, found 2 days ago
฿26,995
Return
found 2 days ago
Select Air France flight, departing Wed, 23 Sept from Knoxville to London, returning Sat, 3 Oct, priced at ฿26,995 found 2 days ago
United
Sat, 29 Aug - Sat, 5 Sept
TYS
Knoxville
LHR
London
฿28,420 Return, found 2 days ago
฿28,420
Return
found 2 days ago
Select United flight, departing Sat, 29 Aug from Knoxville to London, returning Sat, 5 Sept, priced at ฿28,420 found 2 days ago

Find the cheapest month to fly from Knoxville (TYS) to London (LON)

August is typically the cheapest month to fly

From ฿18,509 - ฿52,349 per traveller.
Flight from Knoxville to London route information
Origin airport
McGhee Tyson
Destination airport
Heathrow
Return price
฿23,940
Distance
6525 km

Perfect flights from Knoxville to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Knoxville to London. 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 McGhee Tyson to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿13,750 and roundtrip prices from ฿23,940. 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 LON-All Airports 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 London.
*Available to Expedia members.