£344 Cheap Flights from Knoxville (TYS) to London (LHR)

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

Prices were available within the past 7 days and start at £344 for one-way flights and £533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
KLM
Air Canada
Air Canada
British Airways
Air Canada
Virgin Atlantic
Delta
Air Canada
United

Frequently asked questions

How much is a flight from McGhee Tyson Airport (TYS) to Heathrow Airport?
Start packing your bags, because round-trip flights from McGhee Tyson Airport (TYS) to Heathrow Airport start from £533. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from TYS to Heathrow Airport?
When it comes to cancellation fees, every airline has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from TYS to LHR 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 Knoxville Airport to Heathrow Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from McGhee Tyson Airport (TYS) to LHR?
The distance is around 6,600 kilometres. Travel pillow? Check. Toiletries? Double check. You’d be wise to pack all the travel comforts for this long-haul Alcoa to Hounslow flight.
Which airlines fly direct from Knoxville Airport to Heathrow Airport?
You won’t find any airlines operating directly between Knoxville Airport and Heathrow Airport (LHR), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are TYS to London Heathrow flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some super cheap fares from McGhee Tyson Airport (TYS) to Heathrow Airport showing up a few weeks before the departure date. If you’d rather plan ahead of time, Expedia compares and updates the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.
*Available to Expedia members.