$297 Find Cheap Flights from Knoxville to London - Compare and Save

In the last 5 days, the lowest price for a flight from Knoxville to London was $297 for a one-way ticket and $556 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in Knoxville and on arrival in London.

On your way to London, you’ll fly out from Knoxville McGhee Tyson. You’ll be landing in one of London’s 2 airports: London Gatwick or London Heathrow.

We unfortunately don’t have that data for this specific route.

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Knoxville and London, with Star Alliance being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from Knoxville to London are Delta and Virgin Atlantic. With an average price for the route of $989 and an overall rating of 7.8, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $941 and an overall rating of 7.5.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to London.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Knoxville with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.