Cheap flights from Knoxville to London from $255
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to London departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Knoxville to London Gatwick Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
When to book flights from Knoxville to London Gatwick Airport
Cheap Knoxville to London Gatwick Airport (TYS to LGW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Knoxville to London Gatwick Airport
How far is Knoxville McGhee Tyson to London Gatwick by plane?
The distance between Knoxville McGhee Tyson and London Gatwick is about 4084.4 mi. A reasonable flight in good conditions will take 14h 24m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to London Gatwick Airport?
Prices for flights from Knoxville McGhee Tyson Airport to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to London Gatwick Airport?
As of June 2025, there is 1 operator available to choose from for flights from Knoxville McGhee Tyson Airport to London Gatwick Airport.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Knoxville to London Gatwick Airport?
Based on momondo bookings for flights between Knoxville and London Gatwick Airport, the leading airline is American Airlines, making up 100% of the total bookings.
Best airlines flying from Knoxville to London Gatwick Airport
Compare and see reviews for airlines that fly from Knoxville to London Gatwick Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $580 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Knoxville to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to London. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Knoxville to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Knoxville to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Knoxville to London?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Knoxville.
I’m not ready to book a flight from Knoxville to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Knoxville to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.